Slave DNS disconnect...

[SM]

At 21:33 12-06-2009, Jeff Lasman wrote:
>We recently received a /24 from a provider who said they'd delegate rDNS
>authority to our servers:
>
>ns1.ns-one.net (85.17.204.1)
>and
>ns2.ns-one.net (69.26.172.2)
>
>But looking at the dig trace (I won't copy it in here) for one of the
>IP#s (chosen at random):
>
>$ dig -x 74.124.205.95 +trace

NS1.TERSUM.COM and NS2.TERSUM.COM did not delegate the /24.

>But the provider assures me that they've got others set up exactly this
>way and that they can do rDNS.

Ask the provider from which nameservers and to which nameservers the 
delegation was done.

Regards,
-sm