[outages] Level(3) Anycast DNS down in SF Bay Area?

[Ujjval Karihaloo]

yup seeing similar resolver errors



On Thu, Apr 3, 2014 at 10:44 PM, Bill Fehring <bill at zscaler.com> wrote:

> So I've tried from a few different networks in the SF Bay Area and
> Level(3)'s anycast DNS servers seem to be having trouble resolving
> anything.
>
> 4.2.2.1 through 6, and 209.244.0.3 and 4
>
> % dig @4.2.2.2 google.com
>
> ; <<>> DiG 9.5.1-P3 <<>> @4.2.2.2 google.com
> ; (1 server found)
> ;; global options:  printcmd
> ;; connection timed out; no servers could be reached
>
> They do still seem to have root hints though.
>
> % dig @4.2.2.2
>
> ; <<>> DiG 9.5.1-P3 <<>> @4.2.2.2
> ; (1 server found)
> ;; global options:  printcmd
> ;; Got answer:
> ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 61287
> ;; flags: qr rd ra; QUERY: 1, ANSWER: 13, AUTHORITY: 0, ADDITIONAL: 0
>
> ;; QUESTION SECTION:
> ;. IN NS
>
> ;; ANSWER SECTION:
> . 18209 IN NS d.root-servers.net.
> . 18209 IN NS i.root-servers.net.
> . 18209 IN NS l.root-servers.net.
> . 18209 IN NS h.root-servers.net.
> . 18209 IN NS b.root-servers.net.
> . 18209 IN NS c.root-servers.net.
> . 18209 IN NS k.root-servers.net.
> . 18209 IN NS m.root-servers.net.
> . 18209 IN NS e.root-servers.net.
> . 18209 IN NS g.root-servers.net.
> . 18209 IN NS f.root-servers.net.
> . 18209 IN NS a.root-servers.net.
> . 18209 IN NS j.root-servers.net.
>
> ;; Query time: 1 msec
> ;; SERVER: 4.2.2.2#53(4.2.2.2)
> ;; WHEN: Thu Apr  3 21:38:51 2014
> ;; MSG SIZE  rcvd: 228
>
> --Bill Fehring
>
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