A tangent came to mind while reading over this thread: Google has a similar feature to aid in troubleshooting. https://redirector.googlevideo.com/report_mapping It will indicate which YouTube node/cluster your current IP prefix is currently served by; I have found this to be helpful in the past.
-----Original Message----- From: nanog--- via NANOG <[email protected]<mailto:nanog---%20via%20nanog%20%[email protected]%3e>> Reply-To: [email protected]<mailto:[email protected]> To: Mel Beckman <[email protected]<mailto:mel%20beckman%20%[email protected]%3e>> Cc: North American Network Operators' Group <[email protected]<mailto:North%20American%20Network%20Operators'%20group%20%[email protected]%3e>> Subject: Re: Level3 4.2.2.1 and 4.2.2.2 not responding to pings, DNS queries work Date: Mon, 13 Jan 2025 14:59:27 -0500 Dan’s not here, man! But I’m glad to spread the word so it can help more people in their troubleshoot efforts. -T On Jan 13, 2025, at 10:48, Mel Beckman <[email protected]> wrote: Dan, That dig tip for identifying the NS phy loc is very nice! That's something I can put in our support procedures for DNS troubleshooting. -mel
