Maintained by: NLnet Labs

[Unbound-users] Problem resolving www.thebalconyondock.com

Haw Loeung
Tue Feb 23 01:04:49 CET 2010


On Tue, 23 Feb 2010 09:00:39 am Paul Wouters wrote:
> It's pretty broken:
> 
> [paul at bofh ~]$ dnscheck thebalconyondock.com
>    0.000: thebalconyondock.com INFO Begin testing zone
> thebalconyondock.com with version 0.93_01. 0.000:
> thebalconyondock.com INFO Begin testing delegation for
> thebalconyondock.com. 1.405: thebalconyondock.com INFO Name servers
> listed at parent: ns1.ultrawhb.com,ns2.ultrawhb.com 7.799:
> thebalconyondock.com ERROR No name servers found at child. 7.799:
> thebalconyondock.com ERROR Superfluous name server listed at parent:
> ns1.ultrawhb.com 7.799: thebalconyondock.com ERROR Superfluous name
> server listed at parent: ns2.ultrawhb.com 7.799:
> thebalconyondock.com ERROR Too few name servers (0). 7.799:
> thebalconyondock.com INFO Done testing delegation for
> thebalconyondock.com. 7.799: thebalconyondock.com CRITICAL Fatal
> error in delegation for zone thebalconyondock.com. 7.799:
> thebalconyondock.com INFO Test completed for zone
> thebalconyondock.com.
> 
> I am also getting a servfail on bind, so my guess is that you just
> happened to have it cached there and if you restart that bind
> server, it will also fail.

I can confirm what Paul has discovered. It seems the glue records does 
not match the NS records. I like to use the DNS Bajaj tool 
(http://www.zonecut.net/dns/).

Parent:

===
$ dig ns thebalconyondock.com @B.GTLD-SERVERS.NET.

;; ANSWER SECTION:
thebalconyondock.com.   172800  IN      NS      ns1.ultrawhb.com.
thebalconyondock.com.   172800  IN      NS      ns2.ultrawhb.com.

;; ADDITIONAL SECTION:
ns1.ultrawhb.com.       172800  IN      A       65.98.6.178
ns2.ultrawhb.com.       172800  IN      A       65.98.6.179
===


Child (65.98.6.178):

===
$ dig ns thebalconyondock.com @65.98.6.178

;; ANSWER SECTION:
thebalconyondock.com.   86400   IN      NS      ns100.whbdns.com.
thebalconyondock.com.   86400   IN      NS      ns101.whbdns.com.

;; ADDITIONAL SECTION:
ns100.whbdns.com.       172595  IN      A       69.72.187.106
ns101.whbdns.com.       172595  IN      A       209.51.130.250
===


Hope that helps.


Regards,

Haw

-- 
Haw Loeung
Systems Administrator
TPG Internet
http://www.tpg.com.au
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