[dns-operations] g.root-servers.net not reachable over IPv6 from AS3320

[Viktor Dukhovni]

On Fri, Feb 14, 2020 at 02:19:11PM +0100, Winfried Angele wrote:

> g.root-servers.net cannot be reached from AS3320 over IPv6. Is anyone 
> else affected?
> 
> dig @2001:500:12::d0d

Looks good from here via HE (2001:470::/32)

    $ dig +nsid +noall +ans +comment +norecur -t soa . @2001:500:12::d0d
    ;; Got answer:
    ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 28844
    ;; flags: qr aa; QUERY: 1, ANSWER: 1, AUTHORITY: 13, ADDITIONAL: 27

    ;; OPT PSEUDOSECTION:
    ; EDNS: version: 0, flags:; udp: 4096
    ; NSID: 6f 6b 6f 31 2e 67 72 6f 6f 74 ("oko1.groot")
    ; COOKIE: ... (good)
    ;; ANSWER SECTION:
    .                       86400   IN      SOA     a.root-servers.net.
    nstld.verisign-grs.com. 2020021400 1800 900 604800 86400

-- 
    Viktor.