[outages] Google DNS down?

Chris Cherry cwcherry at outlook.com
Wed Nov 21 12:00:43 EST 2018


8.8.4.4 is responding, try using that.  8.8.8.8 is the one that is down.

Sent from Mail<https://go.microsoft.com/fwlink/?LinkId=550986> for Windows 10

________________________________
From: Outages <outages-bounces at outages.org> on behalf of Jason Grider via Outages <outages at outages.org>
Sent: Wednesday, November 21, 2018 11:54:39 AM
To: Aubrey Wells; ewolff at 4cct.com
Cc: outages at outages.org
Subject: Re: [outages] Google DNS down?

Fine from my network; we direct peer with Google in Atlanta.

> $ ping -c 5 8.8.8.8
PING 8.8.8.8 (8.8.8.8): 56 data bytes
10:53:21.742016 64 bytes from 8.8.8.8: icmp_seq=0 ttl=123 time=9.281 ms
10:53:22.743294 64 bytes from 8.8.8.8: icmp_seq=1 ttl=123 time=9.481 ms
10:53:23.744225 64 bytes from 8.8.8.8: icmp_seq=2 ttl=123 time=9.520 ms
10:53:24.744552 64 bytes from 8.8.8.8: icmp_seq=3 ttl=123 time=9.362 ms
10:53:25.745823 64 bytes from 8.8.8.8: icmp_seq=4 ttl=123 time=9.524 ms

--- 8.8.8.8 ping statistics ---
5 packets transmitted, 5 packets received, 0.0% packet loss
round-trip min/avg/max/stddev = 9.281/9.434/9.524/0.096 ms

> $ traceroute 8.8.8.8
traceroute to 8.8.8.8 (8.8.8.8), 64 hops max, 52 byte packets
1  172.30.75.1 (172.30.75.1)  0.674 ms  0.345 ms  0.257 ms
2  aren-hsv-asc1-v2000.asc.edu (129.66.32.3)  0.477 ms  0.487 ms  0.457 ms
3  bb-4792-atle-asc1-l3.asc.edu (129.66.101.81)  9.426 ms  9.379 ms  9.292 ms
4  aren-googlepeer-atl.asc.edu (129.66.126.210)  9.315 ms  9.400 ms  9.208 ms
5  108.170.249.161 (108.170.249.161)  9.651 ms
    108.170.249.65 (108.170.249.65)  9.588 ms
    108.170.249.97 (108.170.249.97)  10.481 ms
6  216.239.62.211 (216.239.62.211)  9.492 ms
    216.239.43.23 (216.239.43.23)  10.031 ms
    216.239.54.223 (216.239.54.223)  9.591 ms
7  google-public-dns-a.google.com (8.8.8.8)  9.311 ms  9.638 ms  9.331 ms

Jason Grider
Network Engineer
Alabama Supercomputer Authority

From: Outages <outages-bounces at outages.org> on behalf of Outages <outages at outages.org>
Reply-To: Aubrey Wells <aubrey at packethead.us>
Date: Wednesday, November 21, 2018 at 10:51 AM
To: "ewolff at 4cct.com" <ewolff at 4cct.com>
Cc: Outages <outages at outages.org>
Subject: Re: [outages] Google DNS down?

8.8.8.8 dead from AT&T outside Atlanta GA. 8.8.4.4 is working.

$ mtr 8.8.4.4 -r -c 1 -n
HOST: Aubreys-MacBook-Pro.local   Loss%   Snt   Last   Avg  Best  Wrst StDev
  1. 172.26.90.1                   0.0%     1    6.1   6.1   6.1   6.1   0.0
  2. 99.1.x.x                    0.0%     1   28.2  28.2  28.2  28.2   0.0
  3. 76.239.206.140                0.0%     1   28.1  28.1  28.1  28.1   0.0
  4. 12.122.141.178                0.0%     1   35.0  35.0  35.0  35.0   0.0
  5. 12.122.96.85                  0.0%     1   31.6  31.6  31.6  31.6   0.0
  6. 12.255.10.4                   0.0%     1   32.4  32.4  32.4  32.4   0.0
  7. 108.170.249.97                0.0%     1   33.6  33.6  33.6  33.6   0.0
  8. 209.85.241.217                0.0%     1   30.2  30.2  30.2  30.2   0.0
  9. 8.8.4.4                       0.0%     1   30.9  30.9  30.9  30.9   0.0

$ mtr 8.8.8.8 -r -c 1 -n
HOST: Aubreys-MacBook-Pro.local   Loss%   Snt   Last   Avg  Best  Wrst StDev
  1. 172.26.90.1                   0.0%     1   10.7  10.7  10.7  10.7   0.0
  2. 99.1.x.x                    0.0%     1   29.1  29.1  29.1  29.1   0.0
  3. 76.239.206.140                0.0%     1   28.2  28.2  28.2  28.2   0.0
  4. 12.122.141.178                0.0%     1   70.3  70.3  70.3  70.3   0.0
  5. 12.122.2.110                  0.0%     1   54.8  54.8  54.8  54.8   0.0
  6. 12.122.2.210                  0.0%     1   52.6  52.6  52.6  52.6   0.0
  7. 12.123.236.109                0.0%     1   58.3  58.3  58.3  58.3   0.0
  8. ???                          100.0     1    0.0   0.0   0.0   0.0   0.0

-----------------------------------------------------------------------
Aubrey Wells
Packethead Consulting, LLC
Helping you get your bits together since 0x7DE


On Wed, Nov 21, 2018 at 11:45 AM Eric Wolff via Outages <outages at outages.org<mailto:outages at outages.org>> wrote:
Anyone seeing issues with Google DNS this morning? Pings and DNS lookups to 8.8.8.8 are failing from the ATT network for us. From Comcast it seems to be OK.
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