On 27.08.08 11:25, Justin Pryzby wrote: > We have CIDR/29 reverse DNS delegated to us using the CNAME hack: > > > 109.216.80.206.in-addr.arpa is an alias for > > 109.104-111.216.80.206.in-addr.arpa. > > 109.104-111.216.80.206.in-addr.arpa domain name pointer > > athena.norchemlab.com. > > Every day we get a few queries to our published nameservers not for the > 109.104-111.216... record, but for the 109.216...directly. [...] > Is that due to some broken nameservers that can't handle the CNAME or a PTR > with 6 components, a probe, or ??
looking at that record, you seem to redirect those records to the domain 104-111.216.80.206.in-addr.arpa. that is not visible from the net. At least authoritative nameservers for 216.80.206.in-addr.arpa. do not know anything about that domain. That delegation is broken. You must configure NS records for the 104-111.216.80.206.in-addr.arpa. domain to 216.80.206.in-addr.arpa. zone for the delegation to work -- Matus UHLAR - fantomas, [EMAIL PROTECTED] ; http://www.fantomas.sk/ Warning: I wish NOT to receive e-mail advertising to this address. Varovanie: na tuto adresu chcem NEDOSTAVAT akukolvek reklamnu postu. Support bacteria - they're the only culture some people have.
