[142855] in North American Network Operators' Group
Re: Google DNS just disappeared
daemon@ATHENA.MIT.EDU (Patrick W. Gilmore)
Fri Jul 15 01:40:16 2011
From: "Patrick W. Gilmore" <patrick@ianai.net>
In-Reply-To: <201107150031.35547.cody@killsudo.info>
Date: Fri, 15 Jul 2011 01:38:00 -0400
To: NANOG list <nanog@nanog.org>
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org
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On Jul 15, 2011, at 1:31 AM, Cody Rose wrote:
> Is anyone else seeing that Googles DNS records just disappeared?
>=20
> I just lost all connectivity to Google services including google.com,=20=
> plus.google.com, Public dns, etc.
Weird, works fine from here (near Boston, MA, USA). Tried from London & =
Tokyo, all three different ASNs. Works fine everywhere I tried.
- --=20
TTFN,
patrick
TiggerBook-Air3:~ patrick$ dig www.google.com @8.8.8.8
; <<>> DiG 9.6.0-APPLE-P2 <<>> www.google.com @8.8.8.8
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 52148
;; flags: qr rd ra; QUERY: 1, ANSWER: 7, AUTHORITY: 0, ADDITIONAL: 0
;; QUESTION SECTION:
;www.google.com. IN A
;; ANSWER SECTION:
www.google.com. 86341 IN CNAME www.l.google.com.
www.l.google.com. 241 IN A 74.125.93.104
www.l.google.com. 241 IN A 74.125.93.99
www.l.google.com. 241 IN A 74.125.93.106
www.l.google.com. 241 IN A 74.125.93.105
www.l.google.com. 241 IN A 74.125.93.147
www.l.google.com. 241 IN A 74.125.93.103
;; Query time: 50 msec
;; SERVER: 8.8.8.8#53(8.8.8.8)
;; WHEN: Fri Jul 15 01:35:15 2011
;; MSG SIZE rcvd: 148
> -------------------------------
> $ dig A google.com
>=20
> ; <<>> DiG 9.8.0-P4-RedHat-9.8.0-7.P4.fc15 <<>> A google.com
> ;; global options: +cmd
> ;; Got answer:
> ;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 14667
> ;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 0
>=20
> ;; QUESTION SECTION:
> ;google.com. IN A
>=20
> ;; Query time: 4951 msec
> ;; SERVER: 10.168.88.7#53(10.168.88.7)
> ;; WHEN: Fri Jul 15 00:24:49 2011
> ;; MSG SIZE rcvd: 28
> -------------------------------
> $ dig AAAA killsudo.info @8.8.8.8
>=20
> ; <<>> DiG 9.8.0-P4-RedHat-9.8.0-7.P4.fc15 <<>> AAAA killsudo.info =
@8.8.8.8
> ;; global options: +cmd
> ;; connection timed out; no servers could be reached
>=20
> $ dig AAAA killsudo.info @208.67.222.222
> -------------------------------
> ; <<>> DiG 9.8.0-P4-RedHat-9.8.0-7.P4.fc15 <<>> AAAA killsudo.info=20
> @208.67.222.222
> ;; global options: +cmd
> ;; Got answer:
> ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 29448
> ;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0
>=20
> ;; QUESTION SECTION:
> ;killsudo.info. IN AAAA
>=20
> ;; ANSWER SECTION:
> killsudo.info. 600 IN AAAA 2001:470:1f10:aa4::2
>=20
> ;; Query time: 63 msec
> ;; SERVER: 208.67.222.222#53(208.67.222.222)
> ;; WHEN: Fri Jul 15 00:29:55 2011
> ;; MSG SIZE rcvd: 59
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