nanog mailing list archives

Re: Level3 DNS Issues

From: Stephane Bortzmeyer <bortzmeyer () nic fr>
Date: Thu, 10 Sep 2020 16:06:50 +0200

On Thu, Sep 10, 2020 at 01:20:15PM +0000,
 Ryan O’Shea <roshea () cisp com> wrote 
 a message of 41 lines which said:

Is anyone experiencing timeouts when querying 209.244.0.3?


No, according to RIPE Atlas probes:

% blaeu-resolve --nameserver 209.244.0.3 --requested 100 --type SOA  .
Nameserver 209.244.0.3
[a.root-servers.net. nstld.verisign-grs.com. 2020090901 1800 900 604800 86400] : 88 occurrences 
[TIMEOUT] : 3 occurrences 
[a.root-servers.net. nstld.verisign-grs.com. 2020091000 1800 900 604800 86400] : 7 occurrences 
[a.root-servers.net. nstld.verisign-grs.com. 2020090900 1800 900 604800 86400] : 2 occurrences 
Test #27122281 done at 2020-09-10T14:04:21Z

Current thread:

Level3 DNS Issues Ryan O’Shea (Sep 10)
- Re: Level3 DNS Issues Rob Duffy (Sep 10)
  - Re: Level3 DNS Issues Ryan O’Shea (Sep 10)
- Re: Level3 DNS Issues Stephane Bortzmeyer (Sep 10)