Jeg har et domæne som står til at have alle gratisdns' 5 navneservere, men jf. dk-hostmaster har domænet kun 2 navneservere: ns1 + ns2.
Når jeg forsøger at lave en redelegering får jeg følgende svar:
Error: Svar fra primær navneserver: "ns1.gratisdns.dk"
No reply from name server [mydomain.dk,NS,IN].
Packet loss, high latency, misconfigurations or firewalls are a common cause for errors like this. Timeouts on a lame delegation makes it take even longer for others to find the desired RRs, and highly increase the vulnerability to the July 2008 "Kaminsky"-attack. Some name server implementations also believe they should not reply to lame delegations, but this is against the DNS protocol (RFC1034 section 3.7) and hinders attempts of lame delegation detection the way it has been recommended in e.g. BCP123/RFC4697 section 2.2.1.
Hvad er årsagen til denne fejl? Domænet har virket i årevis og jeg har ikke pillet ved noget?
