Maintained by: NLnet Labs

[Unbound-users] Problem to resolve domains from a certain registrar

Stuart Henderson
Fri Sep 30 10:00:49 CEST 2011

On 2011-09-29, Leo Bush <leo.bush at> wrote:
> - Since weeks, our unbound resolving server gets every minute a request 
> for A from a device in our network.
> - unbound tries to get the answer from or 
> -> in both cases: no answer -> timeout -> rto climbs 
> quickly to 120000
> - in parallel our unbound server gets various requests for domains 
> hosted at or Normally they all get 
> answered quickly.

FWIW, this sounds like normal behaviour of an authoritative server
running tinydns.