A. Khattri wrote:

> 1. Can you ping that name server?

Yes.

> 2. What is /etc/nsswitch.conf

Via another post, I'm guessing you're looking for the 'hosts' line, which is
'hosts: files dns'

> 3. Check you dont have a firewall blocking UDP 53.

Not sure how to test that.  But read on...

> If you have bind-tools installed, you can run queries directly and see
> what the server sends back. Im testing that name server from one of my
> servers in New York - it works fine from here:
> 
> # dig @168.95.1.1 www.utk.edu

Man, you guys are the best!  (All of you who posted.)  I installed
bind-tools, and the same command gave me:

[EMAIL PROTECTED] gabriel $ dig @216.81.40.41 www.utk.edu
;; reply from unexpected source: 206.169.213.252#53, expected
216.81.40.41#53
;; reply from unexpected source: 209.246.139.252#53, expected
216.81.40.41#53
;; reply from unexpected source: 206.169.213.252#53, expected
216.81.40.41#53
;; reply from unexpected source: 209.246.139.252#53, expected
216.81.40.41#53

; <<>> DiG 9.2.5 <<>> @216.81.40.41 www.utk.edu
; (1 server found)
;; global options:  printcmd
;; connection timed out; no servers could be reached
[EMAIL PROTECTED] gabriel $

So I think to myself... let's try 206.169.213.252 and 209.246.139.252. 
Looks like a firewall trying to be the DNS.  So I added them to the top
of /etc/resolv.conf, and the problem cleared right up.

You guys are great!

For posterity, here's the working /etc/resolv.conf:

nameserver 206.169.213.252
nameserver 209.246.139.252
nameserver 168.95.1.1

Peace,
Gabriel


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