Just confirming this outage affected my sites from Virginia to California. Start time was just before 2:32pm EST and resolution came around 2:54pm EST.
Looks like anycast routing woes. Not good. - Cary On Thu, Jan 23, 2020 at 3:38 PM Chris Cherry via Outages < [email protected]> wrote: > No issue here with my 5 Comcast Business accounts (central Indiana), > although we are using OpenDNS. The VPN tunnels are up and running between > those sites. Friends of mine who live up near Chicago who use Comcast and > use the default DNS servers from them are reporting they are up and running. > > > > Sent from Mail <https://go.microsoft.com/fwlink/?LinkId=550986> for > Windows 10 > > > > *From: *Christopher Trudeau via Outages <[email protected]> > *Sent: *Thursday, January 23, 2020 3:28 PM > *To: *[email protected] > *Subject: *[outages] Seemingly Nationwide Comcast DNS Outage > > > > Seeing many recent reports on the interwebs regarding a “nationwide > Comcast outage”. > > Looks like it’s an issue with Comcast DNS (75.75.75.75 / 75.75.76.76) and > not anything else, as queries to other public DNS servers (ex: 1.1.1.1 / > 8.8.8.8) work just fine over my Comcast service. > > > > For reference, I’m located in Chicago, but I did perform NSLookup’s from a > box in NYC, Dallas, and Seattle which resulted in similar behavior as seen > below. > > > > nslookup google.com 75.75.75.75 > > Server: UnKnown > > Address: 75.75.75.75 > > *** UnKnown can't find google.com: Query refused > > > > nslookup google.com 75.75.76.76 > > Server: UnKnown > > Address: 75.75.76.76 > > *** UnKnown can't find google.com: Query refused > > > > nslookup google.com 1.1.1.1 > > Server: one.one.one.one > > Address: 1.1.1.1 > > > > Non-authoritative answer: > > Name: google.com > > Addresses: 2607:f8b0:4009:812::200e > > 172.217.5.14 > > > > nslookup google.com 8.8.8.8 > > Server: dns.google > > Address: 8.8.8.8 > > > > Non-authoritative answer: > > Name: google.com > > Addresses: 2607:f8b0:4009:80f::200e > > 216.58.192.238 > > > > > > > CONFIDENTIALITY NOTICE: This e-mail transmission, and any documents, files > or previous e-mail messages attached to it may contain confidential > information that is legally privileged. If you are not the intended > recipient, or a person responsible for delivering it to the intended > recipient, you are hereby notified that any disclosure, copying, > distribution or use of any of the information contained in or attached to > this transmission is STRICTLY PROHIBITED. If you have received this > transmission in error please notify the sender immediately by replying to > this e-mail. You must destroy the original transmission and its attachments > without reading or saving in any manner. Thank you. > > > _______________________________________________ > Outages mailing list > [email protected] > https://puck.nether.net/mailman/listinfo/outages >
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