Link doesn't work, DNS resolution fails, <a href="http://ns6.gandi.net">ns6.gandi.net</a> has no zone info for <a href="http://xip.io">xip.io</a>, so it can't resolve <a href="http://ns-1.xip.io">ns-1.xip.io</a> - think someone needs to check their master/slave config...<br>
<br><span style="font-family:courier new,monospace">sjcarr@grover:~ $ dig <a href="http://xip.io">xip.io</a> +trace</span><br style="font-family:courier new,monospace"><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">; <<>> DiG 9.7.3-P3 <<>> <a href="http://xip.io">xip.io</a> +trace</span><br style="font-family:courier new,monospace">
<span style="font-family:courier new,monospace">;; global options: +cmd</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">. 401755 IN NS <a href="http://m.root-servers.net">m.root-servers.net</a>.</span><br style="font-family:courier new,monospace">
<span style="font-family:courier new,monospace">. 401755 IN NS <a href="http://l.root-servers.net">l.root-servers.net</a>.</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">. 401755 IN NS <a href="http://j.root-servers.net">j.root-servers.net</a>.</span><br style="font-family:courier new,monospace">
<span style="font-family:courier new,monospace">. 401755 IN NS <a href="http://e.root-servers.net">e.root-servers.net</a>.</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">. 401755 IN NS <a href="http://h.root-servers.net">h.root-servers.net</a>.</span><br style="font-family:courier new,monospace">
<span style="font-family:courier new,monospace">. 401755 IN NS <a href="http://i.root-servers.net">i.root-servers.net</a>.</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">. 401755 IN NS <a href="http://d.root-servers.net">d.root-servers.net</a>.</span><br style="font-family:courier new,monospace">
<span style="font-family:courier new,monospace">. 401755 IN NS <a href="http://c.root-servers.net">c.root-servers.net</a>.</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">. 401755 IN NS <a href="http://g.root-servers.net">g.root-servers.net</a>.</span><br style="font-family:courier new,monospace">
<span style="font-family:courier new,monospace">. 401755 IN NS <a href="http://b.root-servers.net">b.root-servers.net</a>.</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">. 401755 IN NS <a href="http://a.root-servers.net">a.root-servers.net</a>.</span><br style="font-family:courier new,monospace">
<span style="font-family:courier new,monospace">. 401755 IN NS <a href="http://k.root-servers.net">k.root-servers.net</a>.</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">. 401755 IN NS <a href="http://f.root-servers.net">f.root-servers.net</a>.</span><br style="font-family:courier new,monospace">
<span style="font-family:courier new,monospace">;; Received 228 bytes from 10.0.10.30#53(10.0.10.30) in 7 ms</span><br style="font-family:courier new,monospace"><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">io. 172800 IN NS <a href="http://b.nic.io">b.nic.io</a>.</span><br style="font-family:courier new,monospace">
<span style="font-family:courier new,monospace">io. 172800 IN NS <a href="http://ns1.communitydns.net">ns1.communitydns.net</a>.</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">io. 172800 IN NS <a href="http://b.ns13.net">b.ns13.net</a>.</span><br style="font-family:courier new,monospace">
<span style="font-family:courier new,monospace">io. 172800 IN NS <a href="http://a.nic.io">a.nic.io</a>.</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">io. 172800 IN NS <a href="http://ns3.icb.co.uk">ns3.icb.co.uk</a>.</span><br style="font-family:courier new,monospace">
<span style="font-family:courier new,monospace">io. 172800 IN NS <a href="http://b.nic.ac">b.nic.ac</a>.</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">io. 172800 IN NS <a href="http://a.ns13.net">a.ns13.net</a>.</span><br style="font-family:courier new,monospace">
<span style="font-family:courier new,monospace">;; Received 348 bytes from 2001:dc3::35#53(<a href="http://m.root-servers.net">m.root-servers.net</a>) in 307 ms</span><br style="font-family:courier new,monospace"><br style="font-family:courier new,monospace">
<span style="font-family:courier new,monospace"><a href="http://xip.io">xip.io</a>. 86400 IN NS <a href="http://ns6.gandi.net">ns6.gandi.net</a>.</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace"><a href="http://xip.io">xip.io</a>. 86400 IN NS <a href="http://ns-1.xip.io">ns-1.xip.io</a>.</span><br style="font-family:courier new,monospace">
<span style="font-family:courier new,monospace">;; Received 86 bytes from 49.212.31.192#53(<a href="http://a.ns13.net">a.ns13.net</a>) in 412 ms</span><br style="font-family:courier new,monospace"><br style="font-family:courier new,monospace">
<span style="font-family:courier new,monospace">;; Received 24 bytes from 217.70.177.40#53(<a href="http://ns6.gandi.net">ns6.gandi.net</a>) in 46 ms</span><br style="font-family:courier new,monospace"><br><br><br><br style="font-family:courier new,monospace">
<span style="font-family:courier new,monospace">sjcarr@grover:~ $ dig @<a href="http://ns6.gandi.net">ns6.gandi.net</a> <a href="http://xip.io">xip.io</a> ns<br><br>; <<>> DiG 9.7.3-P3 <<>> @<a href="http://ns6.gandi.net">ns6.gandi.net</a> <a href="http://xip.io">xip.io</a> ns<br>
; (1 server found)<br>;; global options: +cmd<br>;; Got answer:<br>;; ->>HEADER<<- opcode: QUERY, status: REFUSED, id: 46401<br>;; flags: qr rd; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 0<br>;; WARNING: recursion requested but not available<br>
<br>;; QUESTION SECTION:<br>;<a href="http://xip.io">xip.io</a>. IN NS<br><br>;; Query time: 41 msec<br>;; SERVER: 217.70.177.40#53(217.70.177.40)<br>;; WHEN: Fri Jun 8 23:17:32 2012<br>;; MSG SIZE rcvd: 24<br>
</span><br><br><br><br><br><br><div class="gmail_quote">On 8 June 2012 19:04, Paul Hoffman <span dir="ltr"><<a href="mailto:paul.hoffman@vpnc.org" target="_blank">paul.hoffman@vpnc.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
See <<a href="http://xip.io/" target="_blank">http://xip.io/</a>>.<br>
<br>
I'm not sure how relevant it is to DNS operations, but there could be interesting implications.<br>
<br>
--Paul Hoffman<br>
<br>
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