Local Resolving Issues on Caching Servers?

[Two Dog]

Thanks Folks,

Pete, if I understand you correctly your saying NS4 is authorative,
NS2 is broken and NS is lame.  Would that be a correct translation?

Thanks.


On Wed, 5 Jan 2005 11:07:53 -0600, Pete Ehlke <pde at rfc822.net> wrote:
> On Wed Jan 05, 2005 at 11:55:42 -0500, Two Dog wrote:
> >
> >We have the following domain mga-cgoon01CA100.cogeco.ca of which we
> >are authorative for.  I've seen issues where our two recursive caching
> >resolvers could not resolve that domain.  After a reload of named they
> >were able to resolve the domain properly.
> >
> 
> Fix your authoritative servers. Of the three you have listed, one is
> lame, and one is broken:
> 
> ; <<>> DiG 9.2.4rc3 <<>> mga-cgoon01CA100.cogeco.ca @ns.cgocable.net
> ;; global options:  printcmd
> ;; Got answer:
> ;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 12107
> ;; flags: qr aa rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
> 
> ;; QUESTION SECTION:
> ;mga-cgoon01CA100.cogeco.ca.    IN      A
> 
> ;; AUTHORITY SECTION:
> cogeco.ca.              86400   IN      SOA     ns4.cgocable.net.
> dnsadmin.cgocable.net. 99042002 1800 7200 604800 86400
> 
> ;; Query time: 85 msec
> ;; SERVER: 24.226.10.15#53(ns.cgocable.net)
> ;; WHEN: Wed Jan  5 09:06:00 2005
> ;; MSG SIZE  rcvd: 114
> 
> ; <<>> DiG 9.2.4rc3 <<>> mga-cgoon01CA100.cogeco.ca @ns2.cgocable.net
> ;; global options:  printcmd
> ;; Got answer:
> ;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 38721
> ;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 0
> 
> ;; QUESTION SECTION:
> ;mga-cgoon01CA100.cogeco.ca.    IN      A
> 
> ;; Query time: 96 msec
> ;; SERVER: 24.226.1.42#53(ns2.cgocable.net)
> ;; WHEN: Wed Jan  5 09:06:26 2005
> ;; MSG SIZE  rcvd: 44
> 
> ; <<>> DiG 9.2.4rc3 <<>> mga-cgoon01CA100.cogeco.ca @ns4.cgocable.net
> ;; global options:  printcmd
> ;; Got answer:
> ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 26086
> ;; flags: qr aa rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 3, ADDITIONAL: 3
> 
> ;; QUESTION SECTION:
> ;mga-cgoon01CA100.cogeco.ca.    IN      A
> 
> ;; ANSWER SECTION:
> mga-cgoon01CA100.cogeco.ca. 86400 IN    A       216.221.77.6
> mga-cgoon01CA100.cogeco.ca. 86400 IN    A       216.221.77.38
> 
> ;; AUTHORITY SECTION:
> cogeco.ca.              86400   IN      NS      ns.cgocable.net.
> cogeco.ca.              86400   IN      NS      ns4.cgocable.net.
> cogeco.ca.              86400   IN      NS      ns2.cgocable.net.
> 
> ;; ADDITIONAL SECTION:
> ns.cgocable.net.        86400   IN      A       24.226.10.15
> ns4.cgocable.net.       86400   IN      A       24.226.1.46
> ns2.cgocable.net.       86400   IN      A       24.226.1.42
> 
> ;; Query time: 79 msec
> ;; SERVER: 24.226.1.46#53(ns4.cgocable.net)
> ;; WHEN: Wed Jan  5 09:06:57 2005
> ;; MSG SIZE  rcvd: 198
> 
>