Re: Bind sometimes SERVFAIL

2009-11-18 Thread Kevin Darcy
Luis Daniel Lucio Quiroz wrote: Le mercredi 11 novembre 2009 09:15:12, Matus UHLAR - fantomas a écrit : On 11.11.09 16:05, Pawel Rutkowski wrote: Please look below, it's normal ? Sometime servfail, sometimes nxdomain. [r...@linux ~]# host 209.85.255.187 ns1.isp Using domain server: Nam

Re: Bind sometimes SERVFAIL

2009-11-18 Thread Luis Daniel Lucio Quiroz
Le mercredi 11 novembre 2009 09:15:12, Matus UHLAR - fantomas a écrit : > On 11.11.09 16:05, Pawel Rutkowski wrote: > > Please look below, it's normal ? Sometime servfail, sometimes nxdomain. > > > > [r...@linux ~]# host 209.85.255.187 ns1.isp > > Using domain server: > > Name: ns1.isp > > Address:

Re: Bind sometimes SERVFAIL

2009-11-11 Thread Kevin Darcy
Generally speaking, it's not a good idea to use RFCs to diagnose operational issues, unless you've already narrowed the problem down to some sort of standard-conformance or interoperability issue. What is described below is merely one of potentially *dozens* of different causes of a SERVFAIL r

Re: Bind sometimes SERVFAIL

2009-11-11 Thread Matus UHLAR - fantomas
On 11.11.09 16:05, Pawel Rutkowski wrote: > Please look below, it's normal ? Sometime servfail, sometimes nxdomain. > > [r...@linux ~]# host 209.85.255.187 ns1.isp > Using domain server: > Name: ns1.isp > Address: ns1.isp#53 > Aliases: > > Host 187.255.85.209.in-addr.arpa not found: 2(SERVFAIL) > [

Re: Bind sometimes SERVFAIL

2009-11-11 Thread Pawel Rutkowski
Hello again, I just saw the same thing: Please look below, it's normal ? Sometime servfail, sometimes nxdomain. [r...@linux ~]# host 209.85.255.187 ns1.isp Using domain server: Name: ns1.isp Address: ns1.isp#53 Aliases: Host 187.255.85.209.in-addr.arpa not found: 2(SERVFAIL) [r...@linux

Re: Bind sometimes SERVFAIL

2009-11-11 Thread Stephane Bortzmeyer
On Wed, Nov 11, 2009 at 01:27:30PM +0200, Jukka Pakkanen wrote a message of 94 lines which said: > I just saw the same thing: There are no less than *four* CNAMEs to resolve to get to the result, while even two is discouraged. It is not suprising that it may fails with resolvers which limit t

RE: Bind sometimes SERVFAIL

2009-11-11 Thread Jukka Pakkanen
> Hello, > > My Internet ISP give two nameservers address. > But when I'm asking those two servers sometimes I get: > [r...@linux ~]# host d.yimg.com ns.my.isp > Using domain server: > Name: ns.my.isp > Address: ns.my.isp#53 > Aliases: > Host d.yimg.com not found: 2(SERVFAIL) I just saw the s

Re: Bind sometimes SERVFAIL

2009-11-11 Thread Gregory Hicks
> From: "Pawel Rutkowski" > To: > Subject: Bind sometimes SERVFAIL > Date: Wed, 11 Nov 2009 07:42:14 +0100 > > Hello, > > My Internet ISP give two nameservers address. > But when I'm asking those two servers sometimes I get: > [r...@linux ~]# host d.yimg.com ns.my.isp > Using domain server