Re: internal network PTR records, necessary?

2013-08-13 Thread SM
Hi James, At 19:06 13-08-2013, James Chase wrote: I noticed if I do a reverse lookup on an internal IP it seems to reference an iana server. Do we have a misconfiguration to be going out there for an answer? Could it be that this iana server was not responding monday morning? See RFC 6303 and

internal network PTR records, necessary?

2013-08-13 Thread James Chase
This isn't a problem with bind, that I'm aware of but I was hoping someone could shed a little DNS expertise on a situation that happened Monday morning. I'll be very brief: We started experiencing problems with connectivity from our application servers to a couple database servers. I narrowed the

Re: Can't directory query NS type from nds server.

2013-08-13 Thread Steven Carr
On 13 August 2013 08:20, Sury Bu wrote: > When I use host -a support.ourfirst.org 192.168.122.92, the result contains > following: > > ;; AUTHORITY SECTION: > support.ourfirst.org.86400INNSns.ourfirst.org. > > ;; ADDITIONAL SECTION: > ns.ourfirst.org.86400INA192.168

Can't directory query NS type from nds server.

2013-08-13 Thread Sury Bu
Hi All, Why the father DNS server put the childrenā€˜s NS resources in the Authority RR section, but not in the Answer RR section? For example, I have defined a ourfirst.org.zone in my father DNS server, it contians "support.ourfrist.org. IN NS ns.ourfirst.org record." [root@tester1 named]# cat ou