Useful DNS configuration

Trace CloudFlare DNS POP

dig @1.1.1.1 CH TXT id.server

;; ANSWER SECTION:
id.server.		0	CH	TXT	"TPE"

Trace Quad9 DNS POP

dig @9.9.9.9 CH TXT id.server

;; ANSWER SECTION:
id.server.		86400	CH	TXT	"res100.qpg.rrdns.pch.net"

Unbound DNS

# Google related queries to 8.8.8.8
forward-zone:
 name: "google.com."
 forward-addr: 2001:4860:4860::[email protected]
 forward-addr: [email protected]
 forward-addr: 2001:4860:4860::[email protected]
 forward-tls-upstream: yes

# Cloudflare related queries to 1.1.1.1
forward-zone:
 name: "cloudflare.com."
 forward-addr: 2606:4700:4700::[email protected]
 forward-addr: [email protected]
 forward-addr: 2606:4700:4700::[email protected]
 forward-tls-upstream: yes

# All the rest to upstream (currently quad9)
forward-zone:
 name: "."
 forward-addr: 2620:fe::[email protected] # quad9.net secondary
 forward-addr: [email protected]         # quad9.net primary
 forward-addr: 2620:fe::fe:[email protected] # quad9.net secondary
 forward-tls-upstream: yes