<div dir="ltr"><div>I'm seeing issues with domains using <a href="http://domaincontrol.com">domaincontrol.com</a> nameservers. Some nameservers are answering queries.<br><br>dig [ommited] @<a href="http://pdns01.domaincontrol.com">pdns01.domaincontrol.com</a>.<br>
[ommited] IN A<br>;; ANSWER SECTION:<br>[ommited] 3600 IN A 66.209.212.92<br>;; AUTHORITY SECTION:<br>[ommited]. 3600 IN NS <a href="http://pdns02.domaincontrol.com">pdns02.domaincontrol.com</a>.<br>
[ommited] 3600 IN NS <a href="http://pdns01.domaincontrol.com">pdns01.domaincontrol.com</a>.<br>;; Query time: 28 msec<br>;; SERVER: 216.69.185.50#53(216.69.185.50)<br><br><br>dig [ommited] @<a href="http://pdns02.domaincontrol.com">pdns02.domaincontrol.com</a>.<br>
[ommited] IN A<br>;; Query time: 25 msec<br>;; SERVER: 208.109.255.50#53(208.109.255.50)<br><br></div>Andres<br></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Wed, Sep 3, 2014 at 10:14 AM, Dan White via Outages <span dir="ltr"><<a href="mailto:outages@outages.org" target="_blank">outages@outages.org</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="">On 09/03/14 11:03 -0400, Dann Schuler via Outages wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Is anyone else seeing issues with Level3's DNS servers? We got an alert<br>
our mail servers were down but mail is flowing normally, if slowly. Trying<br>
to resolve our domain names against Google's 8.8.8.8 and OpenDNS's<br>
208.67.222.222 servers seems fine but 4.2.2.2 and 4.2.2.1 is spotty at best,<br>
failing to resolve in most cases.<br>
</blockquote>
<br></div>
I'm not seeing any problems with the Dallas-hosted <a href="http://4.2.2.2" target="_blank">4.2.2.2</a>:<br>
<br>
$ time dig +short @<a href="http://4.2.2.2" target="_blank">4.2.2.2</a> <a href="http://google.com" target="_blank">google.com</a><br>
173.194.115.7<br>
173.194.115.2<br>
<a href="tel:173.194.115.14" value="+17319411514" target="_blank">173.194.115.14</a><br>
173.194.115.5<br>
173.194.115.8<br>
173.194.115.3<br>
173.194.115.4<br>
173.194.115.0<br>
173.194.115.9<br>
173.194.115.6<br>
173.194.115.1<br>
<br>
real 0m0.023s<br>
user 0m0.012s<br>
sys 0m0.000s<br>
<br>
(Repeated 10 times with similar results)<br>
<br>
$ time dig +short @<a href="http://4.2.2.1" target="_blank">4.2.2.1</a> <a href="http://google.com" target="_blank">google.com</a><br>
173.194.46.4<br>
173.194.46.0<br>
173.194.46.14<br>
173.194.46.3<br>
173.194.46.8<br>
173.194.46.6<br>
173.194.46.2<br>
173.194.46.9<br>
173.194.46.5<br>
173.194.46.1<br>
173.194.46.7<br>
<br>
real 0m0.037s<br>
user 0m0.008s<br>
sys 0m0.004s<br>
<br>
$ traceroute 4.2.2.2<br>
traceroute to 4.2.2.2 (4.2.2.2), 30 hops max, 60 byte packets<br>
1 <internal ip><br>
2 <a href="http://olp-67-217-152-5.olp.net" target="_blank">olp-67-217-152-5.olp.net</a> (67.217.152.5) 2.719 ms 2.976 ms 3.211 ms<br>
3 <a href="http://router.olp.net" target="_blank">router.olp.net</a> (67.217.151.97) 2.322 ms 2.388 ms 2.525 ms<br>
4 <a href="http://olp-67-217-150-202.olp.net" target="_blank">olp-67-217-150-202.olp.net</a> (67.217.150.202) 10.949 ms 11.083 ms 11.177 ms<br>
5 <a href="http://vlan1125.car1.dallas1.level3.net" target="_blank">vlan1125.car1.dallas1.level3.<u></u>net</a> (4.28.42.33) 9.912 ms 10.053 ms 10.291 ms<br>
6 <a href="http://ae-2-70.edge2.dallas1.level3.net" target="_blank">ae-2-70.edge2.dallas1.level3.<u></u>net</a> (4.69.145.75) 10.177 ms 8.414 ms 8.427 ms<br>
7 <a href="http://b.resolvers.level3.net" target="_blank">b.resolvers.level3.net</a> (4.2.2.2) 8.891 ms 8.665 ms 8.903 ms<span class="HOEnZb"><font color="#888888"><br>
<br>
<br>
-- <br>
Dan White<br>
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</font></span></blockquote></div><br></div>