FULL DISCLOSURE: this is an end-user issue, but one that might have some
operational relevance, particularly if anyone from Cloudflare DNS is on
the list
EXECUTIVE SUMMARY: twice in six weeks Cloudflare DNS on my new Netgear
Orbi cable modem/mesh WiFi hotspot has completely lost track of one (and
only one that I know of) prominent US domain: usbank dot com
Internet provider: Comcast/Xfinity "Extreme Pro+"
Dynamic IP address via Comcast that hasn't changed in six-seven years
New Netgear Orbi cable modem, configured with DNS through Cloudflare
(1.1.1.1 and 1.0.0.1)
Again, twice in 6 weeks Cloudflare DNS seems to loose complete track of
usbank dot com as a domain
Symptoms: Firefox on Ubuntu Linux returns that little puzzled dinosaur
cartoon thing and "We can't seem to find this website right now"
BUT ALSO:
Each one of ping, traceroute, dig and host returns
Host usbank . com not found: 2(SERVFAIL)
or some variant thereof
Everything else works "just fine" as the saying goes
And the Cloudflare DNS drop lasted for days the first time around
I can switch over to Google DNS (8.8.8.8 and 8.4.4.8) in the Orbi and
immediately fix the problem
So. Seems odd that Cloudflare DNS would apparently loose complete track
of a major US domain name like usbank dot com
Or am I missing something?
- John
--
John Sage
FinchHaven Digital Photography
Email: js...@finchhaven.com
Web: https://finchhaven.smugmug.com/
Old web: http://www.finchhaven.com/
