SOLVED ( From The DNS Privacy Project ) DNS OVER TLS GETDNS+STUBBY PACKAGE

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First you all know the drill by now - " The Intro " we would all have a better world if we remember to practice the concept that - NOW ! is the time for all of US ( A ) to GET UP & GET INVLOVED and act with SOUL POWER ! - lyrics to sing along : https://genius.com/James-brown-get-up-get-into-it-get-involved-lyrics plus https://genius.com/James-brown-soul-power-lyrics and video : https://www.youtube.com/watch?v=1pvIarW3xHg  Bonus JB : https://www.youtube.com/watch?v=v8TvBPshngE

This Guide/Tutorial Is Deprecated Except For QNAME Minimisation and VERY IMPORTANT TIP Sections Below for informational purposes. Please Go to https://forum.opnsense.org/index.php?topic=13487.0 for New Updated Guide for DNS OVER TLS on OPNsense. The stubby.yml configuration file below is properly configured along with being up to date with the best DNS PRIVACY SERVERS.

https://getdnsapi.net/
https://dnsprivacy.org/wiki/display/DP/DNS+Privacy+Daemon+-+Stubby
https://dnsprivacy.org/wiki/display/DP/DNS+Privacy+Clients#DNSPrivacyClients-Unbound - please read this carefully - you will note that it indicates :
Unbound As A DNS TLS Client Features:
Some users combine Unbound (as a caching proxy with other features such as DNS Blacklisting) and Stubby (as a fully featured TLS forwarder).

I was asked by a still skeptical devotee of DOH
" What makes this way better than just running the DNS-over-https-proxy ?
My answer was : Read this and make your
decisions and conclusions concerning DOH vs DOT .
Here is the article below :
https://www.netmeister.org/blog/doh-dot-dnssec.html

Bottom Line Conclusion From Jan Schaumann - The Author of This Blog Entry :
For that, my current preference is quite clearly DNS-over-TLS:
I fear a bifurcation of DNS resolution by apps combined with the
push for using public resolvers with DoH will lead to a more complex
environment and threat model for many users.

Short Synopsis of DOH:
In other words , ( with DOH ) we gain the same
protections as with DoT for our web applications,
but leaves all other DNS traffic vulnerable.

Subsequently, as a matter of fact and in practice
with DNS OVER TLS ALL DNS traffic is invulnerable
and protected.This is why I run DOT and
eschew DOH on my OPNsense Router.

Further, Personally, I run GETDNS STUBBY and UNBOUND as
described here along with ( wait for it )
FireFox DOH along with Encrypted SNI - plus TLS v 1.3 in Stubby
and naturally a properly configured and encrypted VPN -

Before you begin, check for all updates and upgrades.

3- After you have installed Freebsd 11 - you need to follow these steps here : https://www.tecmint.com/things-to-do-after-installing-freebsd/
A - The main things I did here ( from the link above ) were to  1. Update FreeBSD System / 2. Install Editors and Bash / 3. Secure SSH on FreeBSD ( you need this to make the rest of this process much easier for you ) / 7. Configure FreeBSD Static IP ( you really should do this while installing and the initial configuartion of Freebsd ) / 9. Manage FreeBSD Services ( very important in order to start programs at boot ).

4 - The method to install and upgrade ports and more is a neat, nifty and clever little utility which Opnsense offers aptly entitled "OPNsense release engineering toolkit". The page and instructions are here: https://github.com/opnsense/tools .I did find that it will easily install and upgrade my ( and your ) Opnsense Ports collection - which are totally synced with FreeBsd Ports. So here we go once again.

5  - While still on FreeBsd Build Server, install the " OPNsense release engineering toolkit " in order to install and upgrade your Opnsense Ports collection and then make your getdns-1.4.2.txz package.
     See here: https://github.com/opnsense/tools - the process is pretty straightforward.
A - issue command # pkg install git - ( see https://www.techsupportpk.com/2016/11/how-to-install-and-configure-git-on.html ) go to " Configuring Git " Section
B - issue command # cd /usr
C - issue command # git clone https://github.com/opnsense/tools
D - issue command # cd tools
E - issue command # make update - ( this is where the magic happens as this command will install and upgrade your ports collection ). Simply, answer " yes " or continue if any prompts ask you for input. As I said earlier this toolkit is capable of many other operations. However, those are beyond the scope of this tutorial.

6 -   Your Opnsense ports are now installed, completely up to date and synced with FreeBsd ports. While still on FreeBsd Build Server, you now need to install GETDNS and Stubby from your ports collection by issuing the following commands:
A -  # cd /usr/ports/dns/getdns/
B - # make config -   After entering the " make config " command you will be presented with the Options Screen - select them all except SAFESTACK. After selecting options, press enter OK or whatever to accept the options you just selected. You will now be back in ports directory for getdns port:
  # /usr/ports/dns/getdns/
Now issue command:  # make install clean
Let the installation run until it is done. After the installation completes, reenter the /root directory -
command : #cd /root   -  or start new SSH session in order to make your getdns-1.4.2.txz  package. It is a benefit to be able to take snapshots while running VmWare - I would suggest taking several snapshots during this process - now is a good time to do so as well.

7 -   While still on FreeBsd Build Server, you are ready to build your Opnsense getdns-1.4.2.txz  package. Do the following:
A -  # cd /usr/ports/dns/getdns/  it is important to enter this directory !
B - Once inside the /usr/ports/dns/getdns directory - simply issue the following the commands in order to build your Opnsense getdns-1.4.2.txz  package - the commands are:     1#  make clean  2#  make package -  once this is finished you will have your package.

8 - Now you are ready to export your getdns-1.4.2.txz package from your FreeBSD (build) server and import / install it to your Opnsense  box. WinSCP ( SCP protocol )  into your FreeBSD (build) server. Go into your /usr/ports/dns/getdns directory. Within the directory look for a folder labeled " work "  then look for sub directory labeled " pkg "  when you open that directory you will find your Opnsense getdns-1.4.2.txz package. Transfer (drag and drop) that package to a local folder on your desktop - I am on Windows 7.

9 - Now fire up your Opnsense box. I have done this so I can save you a few potential headaches as you must do  the following before installing Getdns and Stubby on Opnsense. This package has dependencies some of  which are not available in the Opnsense repos.  So do the following first in order to satisfy the packages' need for these dependencies:
Install these necessary dependencies to Opnsense before installing getdns-1.4.2.txz package
A-  #  pkg install libev
B - #  pkg add https://pkg.freebsd.org/FreeBSD:11:amd64/latest/All/libidn-1.34.txz
C - #  pkg install libuv

10 -  WinSCP ( SFTP protocol ) into your Opnsense box and transfer (drag and drop) the getdns-1.4.2.txz package from the local directory you exported it to earlier ( in this case on my Windows 7 machine ) into the /home directory of your Opnsense Firewall. You are now ready to install the package with the following ssh commands: #  cd /home and then issue the all important command  # pkg add getdns-1.4.2.txz ( if for any reason later you need to re-install this package you may do so by issuing command: # cd /home and # pkg add -f getdns-1.4.2.txz - You can remove package from /home directory after everything is up and running by # cd /home and# rm getdns-1.4.2.txz -

11-  See the stubby.in here in the raw :   https://svnweb.freebsd.org/ports/head/dns/getdns/files/stubby.in?view=markup. All I had to do was ask him and he did for any and all who elect to use this great piece of FreeBsd software.

12 - Now to put all of this together, The stubby.in file is located here -  /usr/local/etc/rc.d/stubby by default. First though Stubby needs Unbound root.key - run this command before getting started:
# su -m unbound -c /usr/local/sbin/unbound-anchor   Then -
A - Issue this command :
# mv /usr/local/etc/rc.d/stubby /usr/local/etc/rc.d/stubby.sh
Make it executable - I run two commands - it works for me:
# chmod 744 /usr/local/etc/rc.d/stubby.sh    # chmod a+x /usr/local/etc/rc.d/stubby.sh
B - Yes must enable Stubby Daemon in the file -  open file by : nano /usr/local/etc/rc.d/stubby.sh
go to line 27  -
: ${stubby_enable="NO"}  change the setting to  : ${stubby_enable="YES"} - that is all you have to do to this file. It comes pre-configured. Save and exit.

13 - You can monitor DNS TLS Servers Real Time Status here below:
https://dnsprivacy.org/jenkins/job/dnsprivacy-monitoring/
I have read here: https://www.monperrus.net/martin/randomization-encryption-dns-requests that Also, it is good to set up some servers that listens on port 443 and others on port 853, so as to be resilient if you are on a network with blocked ports. You can also blend IPv4 and IPv6 addresses.

Now you must configure Stubby to resolve DNS OVER TLS - nano /usr/local/etc/stubby/stubby.yml
My config file for Stubby yml: you can choose other resolvers from here (https://dnsprivacy.org/wiki/display/DP/DNS+Privacy+Test+Servers ). Here is a list of all DNS Privacy Servers in the raw. Add ( tls_port: 853 ) after ( - address_data: ) entry:
https://github.com/getdnsapi/stubby/blob/release/0.2.3/stubby.yml.example
See here for how to configure Stubby: https://github.com/getdnsapi/stubby
I prefer to run these DNS TLS SERVERS.
## Begin Sample /usr/local/etc/stubby/stubby.yml file configuration:
# This is a yaml version of the stubby configuration file (it replaces the
# json based stubby.conf file used in earlier versions of getdns/stubby).
## All DNS Privacy Servers Below Tested and Updated On November 3 With A+ Rating - 100%  Perfecto Configuration on website: https://www.immuniweb.com/ssl/?id=Su8SeUQ4n ** These servers support the most recent and secure TLS protocol version of TLS 1.3 **
Good configuration - These server configurations support only TLSv1.2 and TLSv1.3 protocols - current most secure encryption.
# Also I have added the Country Locations of These DNS PRIVACY Servers using the Alpha 3 Code Format
# see country code lists here :
# https://www.nationsonline.org/oneworld/country_code_list.htm or https://www.iban.com/country-codes
# Use as many or as few depending on your specific needs

## Go Into SSH shell and enter : # nano /usr/local/etc/stubby/stubby.yml

resolution_type: GETDNS_RESOLUTION_STUB
dns_transport_list:
  - GETDNS_TRANSPORT_TLS
tls_authentication: GETDNS_AUTHENTICATION_REQUIRED
dnssec_return_status: GETDNS_EXTENSION_TRUE
tls_query_padding_blocksize: 128
edns_client_subnet_private : 1
idle_timeout: 9000
listen_addresses:
  - 127.0.0.1@8053
tls_connection_retries: 5
tls_backoff_time: 900
timeout: 2000
round_robin_upstreams: 1
tls_ca_file: "/usr/local/share/certs/ca-root-nss.crt"

upstream_recursive_servers:
### IPV4 Servers ###
### DNS Privacy DOT Test Servers ###
## 1 - The getdnsapi.net DNS TLS Server A+ ( NLD )
  - address_data: 185.49.141.37
    tls_auth_name: "getdnsapi.net"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: foxZRnIh9gZpWnl+zEiKa0EJ2rdCGroMWm02gaxSc9Q=
## 2 - The Surfnet/Sinodun DNS TLS Server #3  A+ ( NLD )
  - address_data: 145.100.185.18
    tls_port: 853
    tls_auth_name: "dnsovertls3.sinodun.com"
    tls_pubkey_pinset:
      - digest: "sha256"
        value: 5SpFz7JEPzF71hditH1v2dBhSErPUMcLPJx1uk2svT8=
## 3 - The The Surfnet/Sinodun DNS TLS Server A ( NLD )
  - address_data: 145.100.185.15
    tls_auth_name: "dnsovertls.sinodun.com"
    tls_port: 443
    tls_pubkey_pinset:
      - digest: "sha256"
        value: 62lKu9HsDVbyiPenApnc4sfmSYTHOVfFgL3pyB+cBL4=
## 4 - The The Surfnet/Sinodun DNS TLS Server #1  A ( NLD )
  - address_data: 145.100.185.16
    tls_auth_name: "dnsovertls1.sinodun.com"
    tls_port: 443
    tls_pubkey_pinset:
      - digest: "sha256"
        value: cE2ecALeE5B+urJhDrJlVFmf38cJLAvqekONvjvpqUA=
## 5 - The dns.cmrg.net DNS TLS Server  A+ ( CAN )
  - address_data: 199.58.81.218
    tls_auth_name: "dns.cmrg.net"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: 3IOHSS48KOc/zlkKGtI46a9TY9PPKDVGhE3W2ZS4JZo=
## 6 - The BlahDNS Japan DNS TLS Server  A+ ( JPN )
  - address_data: 45.32.55.94
    tls_auth_name: "dot-jp.blahdns.com"
    tls_port: 443
    tls_pubkey_pinset:
      - digest: "sha256"
        value: gIoiNFxX1Nw+7/pVsmUKBU941bMBYjEYuB2T9drULOM=
## 7 - The BlahDNS German DNS TLS Server  A+ ( USA Hosted In DEU )
  - address_data: 159.69.198.101
    tls_auth_name: "dot-de.blahdns.com"
    tls_port: 443
    tls_pubkey_pinset:
      - digest: "sha256"
        value: YZeyeJf/suAR2fMHLc9RDPkcQi/e8EEnzk5Y1N90QQE=
## 8 - The BlahDNS Finland DNS TLS Server  A+ ( FIN )
  - address_data: 95.216.212.177
    tls_auth_name: "dot-fi.blahdns.com"
    tls_port: 443
    tls_pubkey_pinset:
      - digest: "sha256"
        value: PID8ufrN/lfloA6y/C+mpR8MT53GG6GkAd8k+RmgTwc=
## 9 - The BlahDNS Singapore DNS TLS Server  A+ ( SGP )
  - address_data: 139.180.141.57
    tls_auth_name: "dot-sg.blahdns.com"
    tls_port: 443
    tls_pubkey_pinset:
      - digest: "sha256"
        value: iENlCR6FD7l71PESwzzBUGVgJ5MtJykG2F1fV1RyV4A=
## 10 - The dns.neutopia.org  DNS TLS Server  A+ ( FRA )
  - address_data: 89.234.186.112
    tls_auth_name: "dns.neutopia.org"
    tls_port: 443
    tls_pubkey_pinset:
      - digest: "sha256"
        value: wTeXHM8aczvhRSi0cv2qOXkXInoDU+2C+M8MpRyT3OI=
## 11 - The Foundation for Applied Privacy DNS TLS Server #1  A+ ( AUT )
  - address_data: 146.255.56.98
    tls_auth_name: "dot1.applied-privacy.net"
    tls_port: 443
    tls_pubkey_pinset:
      - digest: "sha256"
        value: iPoeezj2bJ8n0ZgK7HWPy5g0E7nNB8ugiXGZOHslVMs=
## 12 - The Secure DNS Project by PumpleX DNS TLS Server #1  A+ ( GBR )
  - address_data: 51.38.83.141
    tls_auth_name: "dns.oszx.co"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: uWtC2lljtQnMVcmKS8mt7sWHuS5mFJ9TWdBDv4ti830=
# 13 - The dismail.de DNS TLS Server #1  A+ ( DEU )
  - address_data: 80.241.218.68
    tls_port: 853
    tls_auth_name: "fdns1.dismail.de"
    tls_pubkey_pinset:
      - digest: "sha256"
        value: MMi3E2HZr5A5GL+badqe3tzEPCB00+OmApZqJakbqUU=
## 14 - The dismail.de DNS TLS Server #2  A+ ( USA )
  - address_data: 159.69.114.157
    tls_port: 853
    tls_auth_name: "fdns2.dismail.de"
    tls_pubkey_pinset:
      - digest: "sha256"
        value: yJYDim2Wb6tbxUB3yA5ElU/FsRZZhyMXye8sXhKEd1w=
## 15 - The Lorraine Data Network DNS TLS Server A+ ( FRA )
  - address_data: 80.67.188.188
    tls_port: 443
    tls_pubkey_pinset:
      - digest: "sha256"
        value: WaG0kHUS5N/ny0labz85HZg+v+f0b/UQ73IZjFep0nM=
## This certificate is currently expired which
## does not pose any concerns in SPKI mode
## (in practice with Stubby)
## Source : https://ldn-fai.net/serveur-dns-recursif-ouvert/
# 16 - The ibksturm.synology.me DNS TLS Server  A+ ( CHE )
  - address_data: 85.5.93.230
    tls_auth_name: "ibksturm.synology.me"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: npNOnBcLbvZWZgdmcuFaEqYJbaGjBlHMf9DknDoIkgg=
## 17 - The dns.flatuslifir.is DNS TLS Server  A+ ( ISL )
  - address_data: 46.239.223.80
    tls_auth_name: "dns.flatuslifir.is"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: YdmlL2GSokMgH/t506AaHtdfhoW+WAPVwv4dAWGXYMs=
### Publicly Available DOT Test Servers ###
## 18 - The ContainerPI.com - CPI DNS TLS Server  A+ ( JPN )
  - address_data: 45.77.180.10
    tls_auth_name: "dns.containerpi.com"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: 0fDCu9NeTLXKniGX7Hqjq4PLqXV7kvxv04lAWs/dOHY=
## 19 - The FEROZ SALAM DNS TLS Server  A+ ( GBR )
  - address_data: 46.101.66.244
    tls_auth_name: "doh.li"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: E3//wtQoI+p2eDg0+zEejPX3kHowMAUiLwGG6sGckFo=
## 20 - The Andrews & Arnold DNS TLS Server #1  A+ ( GBR )
  - address_data: 217.169.20.23
    tls_auth_name: "dns.aa.net.uk"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: N1HkO1CiKQiPYEoFjMMU/mgZc7PMPaVE016y5w8+hUg=
## 21 - The Andrews & Arnold DNS TLS Server #2  A+ ( GBR )
  - address_data: 217.169.20.22
    tls_auth_name: "dns.aa.net.uk"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: Rq21Y/YgMvw00ZzFGsiJKTEz0u9BBecPl0ns9oploKE=
## 22 - The dns.seby.io - Vultr DNS TLS Server  A+ ( AUS )
  - address_data: 45.76.113.31
    tls_auth_name: "dot.seby.io"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: H13Su1659zEn0ZIblEShwjZO+M5gxKK2wXpVKQHgibM=
## 23 - The dns.seby.io - OVH DNS TLS Server  A+ ( AUS )
  - address_data: 139.99.222.72
    tls_auth_name: "dot.seby.io"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: y8hXAlkRxglOPlYivo/S/E1EfNFoU9f/Uf4dQcXiHhg=
## 24 - The Digitale Gesellschaft DNS TLS Server #1  A+ ( CHE )
  - address_data: 185.95.218.43
    tls_auth_name: "dns.digitale-gesellschaft.ch"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: 831vfDRFtFD6GNs592KLJtGWy1174q+L9GrgLTiLEZo=
## 25 - The Digitale Gesellschaft DNS TLS Server #2  A+ ( CHE )
  - address_data: 185.95.218.42
    tls_auth_name: "dns.digitale-gesellschaft.ch"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: amK6e4lPnP+3bOVdh8unyfcLBsCNyPfvHAws+hXCrX4=
## 26 - The Antoine Aflalo DNS TLS Server #1  A+ ( USA )
  - address_data: 168.235.81.167
    tls_auth_name: "dns-nyc.aaflalo.me"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: +J+sm9pbtEYYrcm45xqRqsOKmFuwTFdfrct/n5N5Pzo=
## 27 - The Privacy-First DNS TLS Server #1  A+ ( JPN )
  - address_data: 172.104.93.80
    tls_auth_name: "jp.tiar.app"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: VVZwjDE4AgVuuGDxr3kja+u/0uw2LBoVeO5TH0tfTfU=
## 28 - The Privacy-First DNS TLS Server #2  A+ ( SGP Hosted In USA )
  - address_data: 174.138.29.175
    tls_auth_name: "dot.tiar.app"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: zI+rGvaSUWXd0uhG1w8ZgR2ZZCAVzfaLPgEg1R+ucfl=
## 29 - The ibuki.cgnat.net DNS TLS Server  A+ ( USA )
  - address_data: 35.198.2.76
    tls_auth_name: "ibuki.cgnat.net"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: v1FqNAlDF1cvui9S6E1zGYOOiCON4JepZPbBeNqkAK0=
## 30 - The PI-DNS.COM West USA DNS TLS Server A+ ( USA )
  - address_data: 45.67.219.208
    tls_auth_name: "dot.westus.pi-dns.com"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: UqbpjW5q+T28xsDG0/QAlklvT39U5h+EtZ9l0/POwaw=
## 31 - The PI-DNS.COM DNS TLS East USA Server A+ ( USA )
  - address_data: 185.213.26.187
    tls_auth_name: "dot.eastus.pi-dns.com"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: OupxDACOoLzFnGNfDLsv+Y1KOU/94kfV9wWnpP1+19g=
## 32 - The PI-DNS.COM Central Europe DNS TLS Server A+ ( DEU )
  - address_data: 88.198.91.187
    tls_auth_name: "dot.centraleu.pi-dns.com"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: a5xHUXhJT/rl7c9F1qNJafxosDRFNFA+qlLvE8WN56M=
## 33 - The PI-DNS.COM North Europe DNS TLS Server A+ ( FIN )
  - address_data: 95.216.181.228
    tls_auth_name: "dot.northeu.pi-dns.com"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: uPFdDaPL7tML0mdZg23LiXyC5AWp+wS+mRsxbeXpK8k=
## 34 - The PI-DNS.COM East Australia DNS TLS Server A+ ( AUS )
  - address_data: 45.63.30.163
    tls_auth_name: "dot.eastau.pi-dns.com"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: wTfoz9ckLNEh8Z5+Z+87gLWV/OjNLXCBq1XYnLvmXDk=
## 35 - The PI-DNS.COM East Asia DNS TLS Server A+ ( USA )
  - address_data: 66.42.33.135
    tls_auth_name: "dot.eastas.pi-dns.com"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: yZvYIR4ivuMRoAD/P8RBcc5TC31BRmcnVJGULFZ4Ows=
## 36 - The Snopyta DNS TLS Server A+ ( FIN )
  - address_data: 95.216.24.230
    tls_auth_name: "fi.dot.dns.snopyta.org"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: CgI1BzAYzsdcueKIbt682Gu+QEN2z9KDMCLdD192FSA=
## 37 - The NixNet Uncensored Las Vegas DNS TLS Server A+ ( USA )
## - or use ( tls_auth_name: "adblock.lv1.dns.nixnet.xyz" )
  - address_data: 209.141.34.95
    tls_auth_name: "uncensored.lv1.dns.nixnet.xyz"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: d4gBa/F8dM8cWcCpisAzVTp0SGKAEdfsM/2gHe/xJlk=
## 38 - The NixNet Uncensored New York DNS TLS Server A+ ( USA )
## - or use ( tls_auth_name: "adblock.ny1.dns.nixnet.xyz" )
  - address_data: 199.195.251.84
    tls_auth_name: "uncensored.ny1.dns.nixnet.xyz"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: g1jYIvb7hZn98EN0dZszrwdqZTE7so7j6Kb8tvuZQDc=
## 39 - The NixNet Uncensored Luxembourg DNS TLS Server A+ ( LUX )
## - or use ( tls_auth_name: "adblock.lux1.dns.nixnet.xyz" )
  - address_data: 104.244.78.231
    tls_auth_name: "uncensored.lux1.dns.nixnet.xyz"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: 2Lx5gMhMV5DAfJKQcEJ+bL5RKFqgcPV/4gveSCMV6ps=
## 40 - The Lelux.fi DNS TLS Server  A+ ( FRA Hosted In GBR )
  - address_data: 51.158.147.50
    tls_auth_name: "resolver-eu.lelux.fi"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: J9bGpxSju+xN7J9vu4W7+U6jzT1BpwoTCKMeqwf80u8=
## 41 - The Lightning Wire Labs DNS TLS Server  A+ ( DEU )
  - address_data: 81.3.27.54
    tls_auth_name: "recursor01.dns.lightningwirelabs.com"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: 8jveGZnOPVo3ZEpqP373s58WRH802JRT6s7iG1JEMwY=
## 42 - The dnsforge.de DNS TLS Server #1  A+ ( DEU )
  - address_data: 176.9.1.117
    tls_auth_name: "dnsforge.de"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: m51QwAhzNDSa3G7c1Y6eOEsskzp6ySzeOqy0LKcptDw=
## 43 - The dnsforge.de DNS TLS Server #2  A+ ( DEU )
  - address_data: 176.9.93.198
    tls_auth_name: "dnsforge.de"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: m51QwAhzNDSa3G7c1Y6eOEsskzp6ySzeOqy0LKcptDw=
# 44 - The Freifunk München DNS TLS Server  A+ ( DEU )
  - address_data: 195.30.94.28
    tls_auth_name: "doh.ffmuc.net"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: xDA3eGNf/X3vu9frKPawOAnVFIjIqjp9KxR5nd4ZrQQ=
## 45 - The CIRA Canadian Shield DNS TLS Servers  A+ ( CAN )
  - address_data: 149.112.121.10
    tls_auth_name: "private.canadianshield.cira.ca"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: sXmZXPsnkbQMw68THpV0Tgh9zCe12TtXIinSTf7lkkw=
  - address_data: 149.112.122.10
    tls_auth_name: "private.canadianshield.cira.ca"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: sXmZXPsnkbQMw68THpV0Tgh9zCe12TtXIinSTf7lkkw=
# 46 - The dns.dnshome.de DNS TLS Server #1  A+ ( DEU )
  - address_data: 185.233.106.232
    tls_auth_name: "dns.dnshome.de"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: q5AkxgnWVCVjCUNUKl3aIBpGTfXF5GahE0RcncwbZoc=
  - address_data: 185.233.107.4
    tls_auth_name: "dns.dnshome.de"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: q5AkxgnWVCVjCUNUKl3aIBpGTfXF5GahE0RcncwbZoc=
## 47 - The Usable Privacy DNS TLS Server  A+ ( DEU / AUT )
  - address_data: 149.154.153.153
    tls_auth_name: "adfree.usableprivacy.net"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: apo4E7JrhTTLL08Y3JLq68Gp6yG1TgHKtwaQKnhqWFs=
## 48 - The DeCloudUs DNS TLS Server  A+ ( DEU )
  - address_data: 176.9.199.152
    tls_auth_name: "dot.decloudus.com"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: CIeKIadXRDK1slGmnnQzvC38rKBbcGaSyXMPG6leHJA=
## 49 - The Hurricane Electric DNS TLS Server A+ ( USA )
  - address_data: 74.82.42.42
    tls_auth_name: "ordns.he.net"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: G9pQNrYB98Wll0AmBF/GsMMn6gaDbXDnInV1je1MaPo=
## 50 - The Stéphane Bortzmeyer DNS TLS Server A+ ( FRA )
  - address_data: 193.70.85.11
    tls_auth_name: "dot.bortzmeyer.fr"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: eHAFsxc9HJW8QlJB6kDlR0tkTwD97X/TXYc1AzFkTFY=
## 51 - The LibreDNS DNS TLS Server #1  A+ ( IND )
  - address_data: 116.202.176.26
    tls_auth_name: "dot.libredns.gr"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: V0Y0pvWkAwOPkNSPxDyZd/vJ2bo40ylADWJFu/ubPlM=
## 52 - The LibreDNS DNS TLS Server #2  A+ ( IND )
  - address_data: 116.202.176.26
    tls_auth_name: "dot.libredns.gr"
    tls_port: 854
    tls_pubkey_pinset:
      - digest: "sha256"
        value: V0Y0pvWkAwOPkNSPxDyZd/vJ2bo40ylADWJFu/ubPlM=
### Anycast Publicly Available DOT Test Servers ###
## 53 - The DNSlify DNS TLS Servers  A+ ( Anycast )
  - address_data: 185.235.81.1
    tls_auth_name: "doh.dnslify.com"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: w5AEEaNvoBOl4+QeDIuRaaL6ku+nZfrhZdB2f0lSITM=
  - address_data: 185.235.81.2
    tls_auth_name: "doh.dnslify.com"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: w5AEEaNvoBOl4+QeDIuRaaL6ku+nZfrhZdB2f0lSITM=
### DNS Privacy Anycast DOT Public Resolvers ###
## 54 - The DNS.SB DNS TLS Servers  A+ ( Anycast )
  - address_data: 185.222.222.222
    tls_auth_name: "dns.sb"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: /qCm+kZoAyouNBtgd1MPMS/cwpN4KLr60bAtajPLt0k=
  - address_data: 185.184.222.222
    tls_auth_name: "dns.sb"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: /qCm+kZoAyouNBtgd1MPMS/cwpN4KLr60bAtajPLt0k=
## 55 - The DNSPod DNS TLS Server #1  A+ ( CHN )
  - address_data: 162.14.21.178
    tls_port: 853
    tls_auth_name: "dns.pub"
    tls_pubkey_pinset:
      - digest: "sha256"
        value: Q1JRqG379NbZYD6KcA+jl8co9wuQNhg/YmN4dLImQpM=
## 56 - The DNSPod DNS TLS Server #2  A+ ( CHN )
  - address_data: 162.14.21.56
    tls_port: 853
    tls_auth_name: "doh.pub"
    tls_pubkey_pinset:
      - digest: "sha256"
        value: Q1JRqG379NbZYD6KcA+jl8co9wuQNhg/YmN4dLImQpM=

# Set the acceptable ciphers for DNS over TLS.  With OpenSSL 1.1.1 this list is
# for TLS1.2 and older only. Ciphers for TLS1.3 should be set with the
#tls_ciphersuites option. This option can also be given per upstream.
tls_cipher_list: "EECDH+AESGCM:EECDH+CHACHA20"
# Set the acceptable cipher for DNS over TLS1.3. OpenSSL >= 1.1.1 is required
# for this option. This option can also be given per upstream.
tls_ciphersuites: "TLS_AES_256_GCM_SHA384:TLS_CHACHA20_POLY1305_SHA256:TLS_AES_128_GCM_SHA256"
# Set the minimum acceptable TLS version. Works with OpenSSL >= 1.1.1 only.
# This option can also be given per upstream.
tls_min_version: GETDNS_TLS1_2
# Set the maximum acceptable TLS version. Works with OpenSSL >= 1.1.1 only.
# This option can also be given per upstream.
tls_max_version: GETDNS_TLS1_3

## End of Sample File  /

 Save and Exit

Configure Stubby To Implement TLSv1.3 For OPNsense 20.1 And Above

Add this entry ( found directly below ) to the bottom of your stubby.yml
configuration file ( aka /usr/local/etc/stubby/stubby.yml ) -
make sure to skip a line after last entry before appending these settings:

# Set the acceptable ciphers for DNS over TLS.  With OpenSSL 1.1.1 this list is
# for TLS1.2 and older only. Ciphers for TLS1.3 should be set with the
#tls_ciphersuites option. This option can also be given per upstream.
tls_cipher_list: "EECDH+AESGCM:EECDH+CHACHA20"
# Set the acceptable cipher for DNS over TLS1.3. OpenSSL >= 1.1.1 is required
# for this option. This option can also be given per upstream.
tls_ciphersuites: "TLS_AES_256_GCM_SHA384:TLS_CHACHA20_POLY1305_SHA256:TLS_AES_128_GCM_SHA256"
# Set the minimum acceptable TLS version. Works with OpenSSL >= 1.1.1 only.
# This option can also be given per upstream.
tls_min_version: GETDNS_TLS1_2
# Set the maximum acceptable TLS version. Works with OpenSSL >= 1.1.1 only.
# This option can also be given per upstream.
tls_max_version: GETDNS_TLS1_3

Starting with OPNsense 20.1-RC1 in order for TLSv1.3 protocol to work properly
( read at all ) in your Stubby instance, OpenSSL 1.1.1 must be active and configured
in the kernel. OPNsense 20.1-RC1 and above does provide OpenSSL 1.1.1 support.
When you have OpenSSL 1.1.1 with TLSv1.3 support simply add the section above in order to set 
Stubby to implement TLS1.3. The operative lines necessary are these two specifically
found at the bottom of the stubby.yml file above:
 
tls_ciphersuites: "TLS_AES_256_GCM_SHA384:TLS_CHACHA20_POLY1305_SHA256:TLS_AES_128_GCM_SHA256"
tls_max_version: GETDNS_TLS1_3

 

See below for TLS1.3 Support Check SSH Commands -

openssl s_client -connect 46.101.66.244:853

OR :

openssl s_client -connect 45.32.55.94:443

Read Out Will Be Verified By These Lines Below:

Post-Handshake New Session Ticket arrived:
SSL-Session:
    Protocol  : TLSv1.3
    Cipher    : TLS_CHACHA20_POLY1305_SHA256

OR :

Post-Handshake New Session Ticket arrived:
SSL-Session:
    Protocol  : TLSv1.3
    Cipher    : TLS_AES_256_GCM_SHA384

Depending on Configuration on Tested DOT Server

Note: You will not get a readout indicating that the selected Tested DOT Server utilizes
TLS1.3. This is due to the fact that OPNsense 20.1 does not fully utilize OpenSSL 1.1.1 -
When you run command # openssl version - you will see that OPNsense 20.1 still runs on
OpenSSL 1.02 - This is slated to be fixed on the next major OPNsense release.

Lastly, you can and should take advantage of this new DNS OVER TLS provider.
You need to sign up and use configured settings in order to use it.
NextDNS is a free service - ANYCAST and pretty much cutting edge.
ANYCAST speeds up your DNS - Here it is:
NextDNS https://my.nextdns.io/signup

or feel free to use and test
NextDNS " Try it now for free " Feature
go to : https://nextdns.io/

I also strongly encourage you to subscribe to blockerDNS found here : https://blockerdns.com/
This new DOH / DNS OVER TLS provider is the fastest I have run across. blockerDNS is run by
Tambe Barsbay a seasoned, thorough and extremely proficient tech practitioner.
blockerDNS is based in the U.S. and its infrastructure is hosted on Google Cloud Platform
and DigitalOcean. You can view blockerDNS subscription options here : https://blockerdns.com/tryit -
Most significantly, Tambe stands by his claim that he offers " Instant support by phone or email ".
Overall blockerDNS is a great DNSPRIVACY DNS Service. Tip : The Mobile $0.99 per month option should
suffice for most home users. Links : https://tambeb.com/ https://blockerdns.com/blog
https://blockerdns.com/support https://blockerdns.com/overview

All of these name servers listed above DO NOT log ! repeat DO NOT log ! your DNS queries. In full disclosure some name servers claim to log traffic volume only. See here for details : https://dnsprivacy.org/wiki/display/DP/DNS+Privacy+Test+Servers and look under " Logging " column.

DNS query name minimisation to improve privacy, along with DNS resolution speed and accuracy - Run Test After Completing Full Setup
These name servers listed above help to consistently ensure QNAME Minimisation functions as designed within UNBOUND ( The idea is to minimise the amount of data sent from the DNS resolver to the authoritative name server. )

Use either or both of these two methods to  verify QNAME Minimisation
A - Run command : drill txt qnamemintest.internet.nl
and / or
B -  Run command: dig txt qnamemintest.internet.nl +short and / or dig -t txt qnamemintest.internet.nl ( for more complete readout including DNSSEC results ).
AD = Authenticated Data (for DNSSEC only; indicates that the data was authenticated)
The results in any of these scenarios will show either:
"HOORAY - QNAME minimisation is enabled on your resolver !”
or “NO - QNAME minimisation is NOT enabled on your resolver .”
Reference https://discourse.pi-hole.net/t/unbound-and-qname-minimisation/10038/4
You will and should get HOORAY ! - if you used the name servers listed in this guide for your Stubby configuration.

Note: Starting with Unbound 1.7.2 qname minimisation is enabled by default.
However, I still add these settings manually.
These settings are entered under Unbound " Custom Options":
qname-minimisation: yes
qname-minimisation-strict: yes
harden-below-nxdomain: yes

14 - In order to have Opnsense use default start up script (  /usr/local/etc/rc.d/stubby.sh ) at boot time you will have to create a boot time start up script for it in /etc/rc.conf.d/. Not to prolong this - do the following :

# touch /etc/rc.conf.d/stubby - create the needed new file
# nano /etc/rc.conf.d/stubby - in the new file enter the following two lines:

stubby_enable="YES"
stubby_bootup_run="/usr/local/etc/rc.d/stubby.sh"

Save and exit / then make the file executable - once again - works for me :  # chmod 744 /etc/rc.conf.d/stubby    # chmod a+x /etc/rc.conf.d/stubby

15 - Now you must configure your  Unbound DNS Server to use Stubby for DNS Over TLS.

UNBOUND GENERAL SETTINGS
Network Interfaces =   WAN LAN ( all of your LAN interfaces if you have more than one ) And You Must Select  Localhost - repeat -  You Must Select  Localhost !

Under Custom options enter the following :
server:
do-not-query-localhost: no
forward-zone:
 name: "."    # Allow all DNS queries
 forward-addr: 127.0.0.1@8053
## END OF ENTRY

Outgoing Network Interfaces  =  Localhost

Make Sure to NOT CHECK - DO NOT CHECK -  the box for DNS Query Forwarding.  Save and Apply Settings

Next -Under System > Settings  > General Settings

Set the first DNS Server to 127.0.0.1   with no gateway selected  /   
Make sure that DNS server option:

A - Allow DNS server list to be overridden by DHCP/PPP on WAN -  Is Not I repeat - Is Not Checked !

and DNS server option

B -  Do not use the DNS Forwarder/Resolver as a DNS server for the firewall Is Not  - I repeat - Is Not Checked !

I now only run  127.0.0.1  ( Localhost ) configured as the only DNS SERVER on my WAN interface. If others were added to WAN, when I ran dig or drill commands /etc/resolv.conf allowed those addresses to be queried. I  only want to use Stubby yml Name Servers for DNS TLS , so this was the determinative factor in my reasoning and decision.

-  Save and Apply Settings

           C'est Fini C'est Ci Bon C'est Magnifique

Reboot your router just to sure. Lastly, you can check your DNS at GRC Spoofability Test - DNS Leak - or any such service. Your results will render the DNS PRIVACY Name Servers which you selected in your stubby.yml configuration file. You are now running DNS OVER TLS with GETDNS plus STUBBY ( a fully featured TLS forwarder ) along with an Unbound DNS Caching Server.

VERY IMPORTANT TIP:
Please note that right at the top of the main DNS Privacy Test Servers Homepage ( https://dnsprivacy.org/wiki/display/DP/DNS+Privacy+Test+Servers ) It Ominously Declares:
DoT servers
The following servers are experimental DNS-over-TLS servers.
Note that they are experimental offerings (mainly by individuals/small organisations) with no guarantees on the lifetime of the service, service level provided. The level of logging may also vary (see the individual websites where available) - the information here about logging has not been verified. Also note that the single SPKI pins published here for many of these servers are subject to change (e.g on Certificate renewal) and should be used with care!!
For these reasons it is most important to check and verify your SPKI pin(s) for TLS authentication manually yourself from time to time. There are sure fire methods to make sure that you are using the correct value for any upstream nameserver ( aka tls_pubkey_pinset value ) - Go to https://blahdns.com/ and scroll down to the section to the yellow section entitled What is DNS OVER TLS click on it and it will open up.
When you do it will state some general information, but what you want to pay attention to is this section:
How to get SPKI
Most Simple and Direct Method:
gnutls-cli --print-cert -p 853 159.69.198.101 | grep "pin-sha256" | head -1
       And / Or With Adjustment For SSL Port and Address Being Tested
gnutls-cli --print-cert -p 443 159.69.198.101 | grep "pin-sha256" | head -1 - where you must  pkg install gnutls
OR
echo | openssl s_client -connect '185.49.141.37:853' 2>/dev/null | openssl x509 -pubkey -noout | openssl pkey -pubin -outform der | openssl dgst -sha256 -binary | openssl enc -base64
Remember to change port to 443 or port for IPV6 if different than standard 853 where applicable.

https://www.dnsleaktest.com/        https://www.perfect-privacy.com/dns-leaktest
https://www.grc.com/dns/dns.htm  https://www.vpninsights.com/dns-leak-test and last but not least

https://cmdns.dev.dns-oarc.net/ for a thorough in depth DNS Test   https://bash.ws/dnsleak/test/

Now all you need to do is run is a properly configured VPN Service. By doing so, running DNS over TLS with Stubby and GetDns will keep your VPN provider from spying on your encrypted DNS look ups - and also your DNS providers both the ISP ( replaced by encrypted Stubby ) and your Encrypted TLS DNS Service Provider will see your IP as the one from your encrypted tunneled VPN provider.
I am convinced this setup is the right strategy for both security and privacy. I think it to be the best practice for all those most serious about multi-layered cyber security.

Special thanks to all who helped me with this project.
Thank you all and God Bless Always In Peace,
directnupe

[nikkon]

Thank you for describing every step in details.
The only issue I have is that after doing everything the DNS service doesn't start anyone.

[directnupe]

make sure to check your /usr/local/etc/stubby/stubby.yml file - it is best to use a simple commented header like 

#This is a yaml version of the stubby configuration file (it replaces the
# json based stubby.conf file used in earlier versions of getdns/stubby).
# For more information see:
# https://dnsprivacy.org/wiki/display/DP/Configuring+Stubby

Also check which revolvers you use with real time monitor here:
https://dnsprivacy.org/jenkins/job/dnsprivacy-monitoring/

 -  if all else try installing from   Opnsense Ports here:
https://forum.opnsense.org/index.php?topic=8579.0

This method works if you describe your setup I will try to assist you. I really stumbled upon this as I made a package for Pfsense here:
https://forum.netgate.com/topic/130832/solution-posted-dns-tls-getdns-stubby-from-pfsense-freebsd-ports

It is good - did you install getdns-1.4.2.txz package to your /home directory - try it out on a vm first

[nikkon]

Thanks for answering.
root@***:~ # pkg version getdns | grep getdns
getdns-1.4.2
reconfigured all again and seems fine.
It's strange that DNS service dies from time to time - it will be verry helpful to have watchdog as plugin

thanks

[directnupe]

Dear nikkon,
It is my pleasure and I am glad that you got this working. Use this configuration for your /usr/local/etc/stubby/stubby.yml:

These should keep your DNS running steady - but check TLS Servers at - https://dnsprivacy.org/jenkins/job/dnsprivacy-monitoring/ from time to time just to ensure that all providers are up and running smoothly

#
################################################################################
######################## STUBBY YAML CONFIG FILE ###############################
################################################################################
# This is a yaml version of the stubby configuration file (it replaces the
# json based stubby.conf file used in earlier versions of getdns/stubby).
#
# For more information see
# https://dnsprivacy.org/wiki/display/DP/Configuring+Stubby
#

resolution_type: GETDNS_RESOLUTION_STUB
dns_transport_list:
  - GETDNS_TRANSPORT_TLS
tls_authentication: GETDNS_AUTHENTICATION_REQUIRED
dnssec_return_status: GETDNS_EXTENSION_TRUE
tls_query_padding_blocksize: 128
edns_client_subnet_private : 1
idle_timeout: 60000
listen_addresses:
  - 127.0.0.1@8053
tls_connection_retries: 5
tls_backoff_time: 900
timeout: 2000
round_robin_upstreams: 1
tls_ca_path: "/etc/ssl/"

upstream_recursive_servers:
# IPV4 Servers
### DNS Privacy Test Servers ###
# 1 - The dnsovertls.sinodun.com DNS TLS Server  A
  - address_data: 145.100.185.15
    tls_auth_name: "dnsovertls.sinodun.com"
    tls_port: 443
    tls_pubkey_pinset:
      - digest: "sha256"
        value: 62lKu9HsDVbyiPenApnc4sfmSYTHOVfFgL3pyB+cBL4=
## 2 - The Surfnet/Sinodun DNS TLS Server  A+
  - address_data: 145.100.185.18
    tls_port: 853
    tls_auth_name: "dnsovertls3.sinodun.com"
    tls_pubkey_pinset:
      - digest: "sha256"
        value: 5SpFz7JEPzF71hditH1v2dBhSErPUMcLPJx1uk2svT8=
### Test servers ###
# 3 - The DNS Warden DNS TLS Primary Server  A
  - address_data: 116.203.70.156
    tls_auth_name: "dot1.dnswarden.com"
    tls_port: 443
    tls_pubkey_pinset:
      - digest: "sha256"
        value: aPns02lcGrDxnJQcRSHN8Cfx0XG+IXwqy5ishTQtzR0=
# 4 - The DNS Warden DNS TLS Secondary Server  A+
  - address_data: 116.203.35.255
    tls_auth_name: "dot2.dnswarden.com"
    tls_port: 443
    tls_pubkey_pinset:
      - digest: "sha256"
        value: aPns02lcGrDxnJQcRSHN8Cfx0XG+IXwqy5ishTQtzR0=
# 5 - The dns.containerpi.com DNS TLS Server  A+
  - address_data: 45.77.180.10
    tls_auth_name: "dns.containerpi.com"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: xz8kGlumwEGkPwJ3QV/XlHRKCVNo2Fae8bM5YqlyvFs=
# 6 - The ibuki.cgnat.net DNS TLS Server  A+
  - address_data: 35.198.2.76
    tls_auth_name: "ibuki.cgnat.net"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: Y2LUHSMw7x+Z1U6uQszwjz16/1jR9JWoU/WhmxUpsE8=
# 7 - The doh.li DNS TLS Server  A+
  - address_data: 46.101.66.244
    tls_auth_name: "doh.li"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: ljpOTyJrq2vh8sdxCohIEf7aBFWlOjJeL0xsZuX4kvc=
# 8 - The dns.aa.net.uk DNS TLS Server  A+
  - address_data: 217.169.20.23
    tls_auth_name: "dns.aa.net.uk"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: qcahcJ8VhWz83citsQsOXC/qoCK3b20ja58MZMMnAIg=
# 9 - The dns.aa.net.uk DNS TLS Server  A+
  - address_data: 217.169.20.22
    tls_auth_name: "dns.aa.net.uk"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: MjpiTbfaE5lFDLkL8iMFbmN/OOlcxtmIvxCfWLOPa3c=
# 10 - The dns.cmrg.net DNS TLS Server  A+
  - address_data: 199.58.81.218
    tls_auth_name: "dns.cmrg.net"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: 3IOHSS48KOc/zlkKGtI46a9TY9PPKDVGhE3W2ZS4JZo=
# 11 - The BlahDNS German DNS TLS Server  A+
  - address_data: 159.69.198.101
    tls_auth_name: "dot-de.blahdns.com"
    tls_port: 443
    tls_pubkey_pinset:
      - digest: "sha256"
        value: lI/c+XiSmaAm79YulIzRmskcP7MAAD4G4uaD3iLs3Bk=
# 12 - The BlahDNS Japan DNS TLS Server  A+
  - address_data: 108.61.201.119
    tls_auth_name: "dot-jp.blahdns.com"
    tls_port: 443
    tls_pubkey_pinset:
      - digest: "sha256"
        value: psuldEImRyeSkU88b2ORtiNQ2uBdo+RCwAw6SxaJWQ4=
# 13 - The securedns.eu DNS TLS Server  A+
  - address_data: 146.185.167.43
    tls_auth_name: "dot.securedns.eu"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: h3mufC43MEqRD6uE4lz6gAgULZ5/riqH/E+U+jE3H8g=
# 14 - The dns.neutopia.org  DNS TLS Server  A+
  - address_data: 89.234.186.112
    tls_auth_name: "dns.neutopia.org"
    tls_port: 443
    tls_pubkey_pinset:
      - digest: "sha256"
        value: wTeXHM8aczvhRSi0cv2qOXkXInoDU+2C+M8MpRyT3OI=
# 15 - The dns.seby.io - Vultr DNS TLS Server  A+
  - address_data: 139.99.222.72
    tls_auth_name: "dot.seby.io"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: 8A/1KQQiN+aFWenQon076nAINhlZjGkB15C4E/qogGw=
# 16 - The dns.seby.io - OVH DNS TLS Server  A+
  - address_data: 45.76.113.31
    tls_auth_name: "doh.seby.io"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: H13Su1659zEn0ZIblEShwjZO+M5gxKK2wXpVKQHgibM=
# 17 - The Primary appliedprivacy.net DNS TLS Server  A+
  - address_data: 37.252.185.232
    tls_auth_name: "dot1.appliedprivacy.net"
    tls_port: 443
    tls_pubkey_pinset:
      - digest: "sha256"
        value: yJ5GuTCv9+gRyR78zryHT38gTJ0lmAcsXZXTH/XVA0Y=
# 18 - The Secure DNS Project by PumpleX DNS TLS Server  A+
  - address_data: 51.38.83.141
    tls_auth_name: "dns.oszx.co"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: uXHfOKxBJ4aqMWmVw7+NtXGCkiYLyaeM7WujER0jIkM=
# 19 - The Secure DNS Project by PumpleX DNS TLS Server  A+
  - address_data: 51.38.82.198
    tls_auth_name: "dns.pumplex.com"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: GGR/Mugb+WNqMmxTI0pHjRJsY96XjzlVDqVuqQ8Cknw=
# 20 - The dns.digitale-gesellschaft.ch DNS TLS Server # 1  A+
  - address_data: 185.95.218.43
    tls_auth_name: "dns.digitale-gesellschaft.ch"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: JnvUziCIRjvSPYAqcTkQu7ZPuWLP3R6R6aPKrDvlzMs=
# 21 - The dns.digitale-gesellschaft.ch  DNS TLS Server # 2  A+
  - address_data: 185.95.218.42
    tls_auth_name: "dns.digitale-gesellschaft.ch"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: nBRTYH4++qjDTSJAhlzd2wxXf5cBviICH74qg4Qi3uw=
# 22 - The dot.tiar.app DNS TLS Server  A+
  - address_data: 174.138.29.175
    tls_auth_name: "doh.tiar.app"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: p/yGyWNX4qS8rDH+ouR6PgSZXfQVf1tNiaJeEQG+pFA=
# 23 - The dns-nyc.aaflalo.me DNS TLS Server  A+
  - address_data: 168.235.81.167
    tls_auth_name: "dns-nyc.aaflalo.me"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: KqzeDRgYePfKuZrKttwXM8I2Ej4kD6Sayh0kp4NWaJw=
# 24 - The dns.aaflalo.me DNS TLS Server  A+
  - address_data: 176.56.236.175
    tls_auth_name: "dns.aaflalo.me"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: 9QK9j+GK8Vc6HrzAGlwxjKL+dWGe/fpLjleufiKKU6o=
# 25 - The jp.tiar.app DNS TLS Server # 2  A+
  - address_data: 172.104.93.80
    tls_auth_name: "jp.tiar.app"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: aPcNFv5Cx9Az8IsHzd+Q6fYGAqoDjIWkExfk6fG0fbY=
### Anycast DNS Privacy Public Resolvers ###
# 26 - The security-filter-dns.cleanbrowsing.org  DNS TLS Server # 1  A+
  - address_data: 185.228.168.9
    tls_auth_name: "security-filter-dns.cleanbrowsing.org"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: rb2O6hMTZZ/go/vOqyVLY2lATD9DkD6+BkKfJwYYMFw=
## 27 - The DNS.SB DNS TLS Primary Server  A+
  - address_data: 185.222.222.222
    tls_auth_name: "dns.sb"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: /qCm+kZoAyouNBtgd1MPMS/cwpN4KLr60bAtajPLt0k=
## 28 - The DNS.SB DNS TLS Secondary Server  A+
  - address_data: 185.184.222.222
    tls_auth_name: "dns.sb"
    tls_port: 853
    tls_pubkey_pinset:
      - digest: "sha256"
        value: /qCm+kZoAyouNBtgd1MPMS/cwpN4KLr60bAtajPLt0k=

## End of Sample File  /

 Save and Exit

[nikkon]

thanks again

[Nekromantik]

Quick question, you state to disable DNS Query Forwarding but this breaks my clients resolving local hostnames.
I had to enable this to make that work.
Any way for Stubby and GetDNS to work with local hostnames?

[directnupe]

Dear Nekromantik,
Hello and I hope that you are well. I will try to help you; however this may be difficult without knowing exactly how you have set up UNBOUND ( your DNS RESOLVER ) before you installed and configured GETDNS, STUBBY and UNBOUND.
Normally, you should have everything working - specifically in your case - UNBOUND should already be resolving your clients with local hostnames before setting this up.
If you have - then all GETDNS and STUBBY does is act as a stub forwarder - read here:  'Stubby' is an application that acts as a local DNS Privacy stub resolver (using DNS-over-TLS).  and here: Stubby runs as a daemon on the local machine sending DNS queries to resolvers over an encrypted TLS connections providing increased privacy for the user.
Subsequently, if you have UNBOUND setup properly you should not CHECK the box for DNS Query Forwarding because that would mean that you are using the System's DNS under General Setup instead of /usr/local/etc/stubby/stubby.yml designated DNS PRIVACY Name Servers. Make sure that 127.0.0.1@8053 is used in both STUBBY and UNBOUND configurations - they must match both address and port.

try this for settings Under Custom options for UNBOUND :
You should " Optimize Unbound " - especially increase size of cache among other things see guide here and adjust for your System's memory , number of cores and so on- see here: https://nlnetlabs.nl/documentation/unbound/howto-optimise/ for basic guide

hide-identity: yes
hide-version: yes
hide-trustanchor: yes
harden-glue: yes
harden-dnssec-stripped: yes
harden-referral-path: yes
num-threads: 4
interface-automatic: yes
msg-cache-slabs: 8m
rrset-cache-slabs: 8m
infra-cache-slabs: 8m
key-cache-slabs: 8m
rrset-cache-size: 256m
msg-cache-size: 128m
infra-cache-numhosts: 100000
so-rcvbuf: 1m
unwanted-reply-threshold: 10000
val-clean-additional: yes
use-caps-for-id: yes
do-ip6: no
do-ip4: yes
do-tcp: yes
minimal-responses: yes
prefetch: yes
prefetch-key: yes
qname-minimisation: yes
qname-minimisation-strict: yes
harden-below-nxdomain: yes
max-udp-size: 2048
rrset-roundrobin: yes
target-fetch-policy: "0 0 0 0 0"

Change Bold Face entries to match your OpnSense System.

Hope this helps - but make sure UNBOUND is configured properly. GETDNS and STUBBY are just forwarders.  Double Check if you have followed Step 11 correctly:

11- Now you must configure your  Unbound DNS Server to use Stubby for DNS Over TLS.

UNBOUND GENERAL SETTINGS
Network Interfaces =   WAN LAN ( all of your LAN interfaces if you have more than one ) And You Must Select  Localhost - repeat -  You Must Select  Localhost !

Under Custom options enter the following :
server:
do-not-query-localhost: no
forward-zone:
 name: "."    # Allow all DNS queries
 forward-addr: 127.0.0.1@8053
## END OF ENTRY

Outgoing Network Interfaces  =  Localhost

Make Sure to NOT CHECK - DO NOT CHECK -  the box for DNS Query Forwarding.  Save and Apply Settings

Next -Under System > Settings  > General Settings

Set the first DNS Server to 127.0.0.1   with no gateway selected  /
 
Make sure that DNS server option

A - Allow DNS server list to be overridden by DHCP/PPP on WAN -  Is Not I repeat - Is Not Checked !

and DNS server option

B -  Do not use the DNS Forwarder/Resolver as a DNS server for the firewall Is Not  - I repeat - Is Not Checked !

Peace and God Bless,

directnupe

PS - make sure that you set hostname and domain up under Administration
also under UNBOUND > General Settings - you might see how DNS works if you check BOX for " register dhcp leases in the dns resolver "

see here:
https://www.bytesizedalex.com/pfsense-dns-resolution-for-dhcp-leases/
and
https://forum.netgate.com/topic/17915/enable-registration-of-dhcp-client-names-in-dns-not-working/12

https://www.netgate.com/docs/pfsense/dns/unbound-dns-resolver.html