[dns-operations] Missing nameservers reported by parent

Matthäus Wander matthaeus.wander at uni-due.de
Tue May 21 08:31:49 UTC 2013


* fenghe [2013-05-21 04:16]:
> Hello,
> 
> from: http://www.intodns.com/dns-oarc.net
> 
> FAIL: The following nameservers are listed at your nameservers as
> nameservers for your domain, but are not listed at the parent
> nameservers (see RFC2181 5.4.1). You need to make sure that these
> nameservers are working.If they are not working ok, you may have problems!
> ns2.dns-oarc.net
> 
> How about this warning?

Compare:

> $ dig ns dns-oarc.net @g.gtld-servers.net
> [...]
> ;; AUTHORITY SECTION:
> dns-oarc.net.           172800  IN      NS      sns-pb.isc.org.
> dns-oarc.net.           172800  IN      NS      ns.dns-oarc.net.
> [...]

With:

> $ dig ns dns-oarc.net @ns.dns-oarc.net
> [...]
> ;; ANSWER SECTION:
> dns-oarc.net.           3600    IN      NS      ns2.dns-oarc.net.
> dns-oarc.net.           3600    IN      NS      sns-pb.isc.org.
> dns-oarc.net.           3600    IN      NS      ns.dns-oarc.net.
> [...]

Regards,
Matt

-- 
Universität Duisburg-Essen
Verteilte Systeme
Bismarckstr. 90 / BC 316
47057 Duisburg

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