nanog mailing list archives
Re: Curious Cloudflare DNS behavior
From: Mark Milhollan <mlm+nanog-lists () milhollan com>
Date: Sat, 30 May 2020 10:54:58 -0700 (PDT)
On Fri, 29 May 2020, John Sage wrote:
Each one of ping, traceroute, dig and host returns Host usbank . com not found: 2(SERVFAIL)
Could be a DNSSEC issue. When it happens check <http://dnsviz.net/> or <https://dnssec-debugger.verisignlabs.com/> to see if that's the case.
-- Mark Milhollan +1-805-901-4009
Current thread:
- Curious Cloudflare DNS behavior John Sage (May 29)
- Re: Curious Cloudflare DNS behavior Havard Eidnes via NANOG (May 29)
- Re: Curious Cloudflare DNS behavior Mark Milhollan (May 30)
- Re: Curious Cloudflare DNS behavior Constantine A. Murenin (May 30)
- Re: Curious Cloudflare DNS behavior Saku Ytti (May 30)
- Re: Curious Cloudflare DNS behavior John Sage (May 30)
- Re: Curious Cloudflare DNS behavior Ryan Hamel (May 30)
- Re: Curious Cloudflare DNS behavior Joe Greco (May 30)
- Re: Curious Cloudflare DNS behavior Rubens Kuhl (May 30)
- RE: Curious Cloudflare DNS behavior Keith Medcalf (May 31)
- Re: Curious Cloudflare DNS behavior Joe Greco (May 31)
- Re: Curious Cloudflare DNS behavior Saku Ytti (May 30)