Olivier Poitrey What do you mean "network DNS"? I'm using NextDNS at the router level and on a dedicated server running DoH. When I run a "dig" on "dn1.nextdns.io", it resolves "dns1.steering.nextdns.io". If I run anther IPv6 dig on that "dns1.steering.nextdns.io", it comes up empty. I'm running Comcast internet, which isn't known for blocking things like this and I've tested on my mobile with Verizon with no luck.
Do you have any troubleshooting tips?
dig command and output for reference:
ubuntu@dns02:~$ dig AAAA dns1.nextdns.io
; <<>> DiG 9.16.1-Ubuntu <<>> AAAA dns1.nextdns.io
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 19446
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;dns1.nextdns.io. IN AAAA
;; ANSWER SECTION:
dns1.nextdns.io. 5 IN CNAME dns1.steering.nextdns.io.
;; Query time: 16 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Feb 08 09:20:31 MST 2021
;; MSG SIZE rcvd: 72
