Some Server not Resolving certain address

2013-04-08 Thread Arie Lendra Putra
Hi, I need some information / suggestion regarding problem I’m having in my DNS Servers, We have 10 DNS servers, which all using BIND, all the server acting as recursive (caching) DNS server only, no authoritative records at all, The problem I’m having is some of our customer cannot reso

Re: Some Server not Resolving certain address

2013-04-08 Thread Matus UHLAR - fantomas
On 08.04.13 17:03, Arie Lendra Putra wrote: I need some information / suggestion regarding problem I’m having in my DNS Servers, We have 10 DNS servers, which all using BIND, all the server acting as recursive (caching) DNS server only, no authoritative records at all, The problem I’m having

Re: Some Server not Resolving certain address

2013-04-08 Thread Arie L. Putra
Some of my server reported SERVFAIL, i try some reference on http://www.whatsmydns.net/ and some result fail indeed, but why some of my server still resolve ok? or my other server which resolve the domain actually "late" to see the invalid record? Best Regards, Arie Lendra Putra 陈维文

Re: Some Server not Resolving certain address

2013-04-08 Thread Matus UHLAR - fantomas
On 08.04.13 17:35, Arie L. Putra wrote: Some of my server reported SERVFAIL, i try some reference on http://www.whatsmydns.net/ and some result fail indeed, but why some of my server still resolve ok? or my other server which resolve the domain actually "late" to see the invalid record? becau

Re: Simple question about zone and CNAME

2013-04-08 Thread WBrown
Warren Kumari wrote on 04/05/2013 06:48:08 PM: > > And then there's theses folks: > > > > http://no-www.org/ > > > > Oh wow! > > Gee, thanks for that? And it's always fun when you tell someone to go to a URL that doesn't include the W's and they want to type them in anyways, ie. chat.exam

Re: Simple question about zone and CNAME

2013-04-08 Thread Sam Wilson
In article , wbr...@e1b.org wrote: > > >Incidentally, we have just been asked for an A record for cam.ac.uk to > > >duplicate www.cam.ac.uk because, and I quote, "all the publicity > material > > >sent out by the nominator [for an award for the web site] gave the URL > > >as http://cam.ac.uk/ an

Re: Simple question about zone and CNAME

2013-04-08 Thread Sam Wilson
In article , Dave Warren wrote: > On 2013-04-05 12:18, Sam Wilson wrote: > > We're currently prevaricating over putting in an A record for ed.ac.uk. > > Whilst my colleagues who manage active directory assure me that having > > an A record there - pointing at the content-managed web server that

Re: Simple question about zone and CNAME

2013-04-08 Thread Sam Wilson
In article , Phil Mayers wrote: > Sam Wilson wrote: > > > [adding an A record for ed.ac.uk.] > > > > If your AD realm is also called ed.ac.uk then adding an A record will > definitely affect things. Which is exactly the opposite of what our AD guys said, but not with such great conviction

Re: Some Server not Resolving certain address

2013-04-08 Thread WBrown
> From: "Arie L. Putra" > Some of my server reported SERVFAIL, > > i try some reference on http://www.whatsmydns.net/ and some result > fail indeed, but why some of my server still resolve ok? > or my other server which resolve the domain actually "late" to see > the invalid record? In your f

Re: Simple question about zone and CNAME

2013-04-08 Thread Sam Wilson
In article , Doug Barton wrote: > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA256 > > On 04/05/2013 11:53 PM, Novosielski, Ryan wrote: > > | It is funny you should mention that... my questions about using views > | to create a situation where one single record is different happens to > | be

Re: Simple question about zone and CNAME

2013-04-08 Thread Sam Wilson
In article , wbr...@e1b.org wrote: > Warren Kumari wrote on 04/05/2013 06:48:08 PM: > > > > And then there's theses folks: > > > > > > http://no-www.org/ > > > > > > > Oh wow! > > > > Gee, thanks for that? > > And it's always fun when you tell someone to go to a URL that doesn't > includ

Re: Some Server not Resolving certain address

2013-04-08 Thread Niall O'Reilly
On 8 Apr 2013, at 14:25, wbr...@e1b.org wrote: > Try running dig from each server. And be sure to specify the server address on the dig command line; otherwise whatever test you intend may be diverted by what is specified in /etc/resolv.conf. If you use dig @127

Re: Simple question about zone and CNAME

2013-04-08 Thread Phil Mayers
On 08/04/13 14:46, Sam Wilson wrote: In article , Phil Mayers wrote: Sam Wilson wrote: [adding an A record for ed.ac.uk.] If your AD realm is also called ed.ac.uk then adding an A record will definitely affect things. Which is exactly the opposite of what our AD guys said, but not wi

Re: Simple question about zone and CNAME

2013-04-08 Thread Barry S. Finkel
On 4/8/2013 9:10 AM, bind-users-requ...@lists.isc.org wrote: In article , Phil Mayers wrote: >Sam Wilson wrote: > > >[adding an A record for ed.ac.uk.] > > > >If your AD realm is also called ed.ac.uk then adding an A record will >definitely affect things. Which is exactly the opposite of wh

Re: Simple question about zone and CNAME

2013-04-08 Thread Novosielski, Ryan
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 04/08/2013 09:47 AM, Sam Wilson wrote: > In article , > Phil Mayers wrote: > >> Sam Wilson wrote: >> >>> [adding an A record for ed.ac.uk.] >>> >> >> If your AD realm is also called ed.ac.uk then adding an A record >> will definitely affect t

Re: Simple question about zone and CNAME

2013-04-08 Thread Novosielski, Ryan
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 04/08/2013 10:16 AM, Phil Mayers wrote: > On 08/04/13 14:46, Sam Wilson wrote: >> In article >> , Phil >> Mayers wrote: >> >>> Sam Wilson wrote: >>> [adding an A record for ed.ac.uk.] >>> >>> If your AD realm is also called ed.ac.uk

Re: Simple question about zone and CNAME

2013-04-08 Thread Mark Andrews
In message <5162e2a1.7000...@att.net>, "Barry S. Finkel" writes: > On 4/8/2013 9:10 AM, bind-users-requ...@lists.isc.org wrote: > > In article , Phil > > Mayers wrote: > >> >Sam Wilson wrote: > >> > > >>> > >[adding an A record for ed.ac.uk.] > >>> > > > >> > > >> >If your AD realm is also calle

Re: Simple question about zone and CNAME

2013-04-08 Thread Dave Warren
On 2013-04-08 11:10, Novosielski, Ryan wrote: It would seem to me there is some other way around this, either by redirecting traffic to the AD servers or some careful combination of local host names or something else. In our case, the domain itself has barely any activity (and no client activity)

Re: Simple question about zone and CNAME

2013-04-08 Thread Doug Barton
On 04/08/2013 06:54 AM, Sam Wilson wrote: In article , Doug Barton wrote: On 04/05/2013 11:53 PM, Novosielski, Ryan wrote: | It is funny you should mention that... my questions about using views | to create a situation where one single record is different happens to | be exactly for this rea

Re: Simple question about zone and CNAME

2013-04-08 Thread Doug Barton
On 04/08/2013 06:42 AM, Sam Wilson wrote: In article , wbr...@e1b.org wrote: Incidentally, we have just been asked for an A record for cam.ac.uk to duplicate www.cam.ac.uk because, and I quote, "all the publicity material sent out by the nominator [for an award for the web site] gave the UR