Maintained by: NLnet Labs

[Unbound-users] Parent Child Disagreement Redux

Robert Edmonds
Tue Jul 20 23:01:40 CEST 2010


Dustin Marquess wrote:
> What's missing is the A records :).
> 
> Eg:
> 
> $ host www.us.hsbc.com. 127.0.0.1
> ;; connection timed out; no servers could be reached

no, the nameservers respond fine to qtype=A, unless you are suggesting
they intermittently fail?

    www.us.hsbc.com.    600 IN  NS  phprdgss01.hsbc.com.
    www.us.hsbc.com.    600 IN  NS  vhprdgss01.hsbc.com.
    ;; Received 83 bytes from 198.6.1.182#53(auth61.ns.uu.net) in 67 ms


    $ dig +short +norec @vhprdgss01.hsbc.com. a www.us.hsbc.com
    161.113.4.6
    $ dig +short +norec @phprdgss01.hsbc.com. a www.us.hsbc.com
    161.113.4.6

fwiw unbound 1.4.5 resolves www.us.hsbc.com/A for me, and i've never
noticed a problem looking up that domain.

-- 
Robert Edmonds
edmonds at debian.org