<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><br class=""><div><blockquote type="cite" class=""><div class="">On Sep 9, 2017, at 12:43 PM, Stefan Sticht <<a href="mailto:stefan@sticht.net" class="">stefan@sticht.net</a>> wrote:</div><br class="Apple-interchange-newline"><div class="">Hi,<br class=""><br class="">since a couple of weeks i repeatedly see this in all my nameserver logs:<br class=""><br class="">Sep 8 12:12:56 ns-01 named[17926]: checkhints: view “internal”: <a href="http://b.root-servers.net/AAAA" class="">b.root-servers.net/AAAA</a> (2001:500:200::b) extra record in hints<br class="">Sep 8 12:13:03 ns-01 named[17926]: checkhints: view “internal”: <a href="http://b.root-servers.net/AAAA" class="">b.root-servers.net/AAAA</a> (2001:500:84::b) missing from hints<br class="">Sep 8 12:13:03 ns-01 named[17926]: checkhints: view “internal”: <a href="http://b.root-servers.net/AAAA" class="">b.root-servers.net/AAAA</a> (2001:500:200::b) extra record in hints<br class="">Sep 8 12:13:07 ns-01 named[17926]: checkhints: view “internal”: <a href="http://b.root-servers.net/AAAA" class="">b.root-servers.net/AAAA</a> (2001:500:84::b) missing from hints<br class="">Sep 8 12:13:07 ns-01 named[17926]: checkhints: view “internal”: <a href="http://b.root-servers.net/AAAA" class="">b.root-servers.net/AAAA</a> (2001:500:200::b) extra record in hints<br class="">Sep 8 12:13:11 ns-01 named[17926]: checkhints: view “internal”: <a href="http://b.root-servers.net/AAAA" class="">b.root-servers.net/AAAA</a> (2001:500:84::b) missing from hints<br class="">Sep 8 12:13:11 ns-01 named[17926]: checkhints: view “internal”: <a href="http://b.root-servers.net/AAAA" class="">b.root-servers.net/AAAA</a> (2001:500:200::b) extra record in hints<br class=""></div></blockquote><div><br class=""></div>You’re looking to an out-of-date source. The AAAA in the global root zone for <a href="http://b.root-servers.net" class="">b.root-servers.net</a> was changed several weeks ago; the “missing” address is the old address, and the “extra record” is the new one.</div><div><br class=""></div><div><br class=""></div><div><br class=""></div><div><br class=""></div><div>Suzanne</div><div><br class=""></div></body></html>