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Date: Mon, 5 May 1997 18:28:44 -0400
To: freebsd-questions@freebsd.org
From: "Jordyn A. Buchanan" <jordyn@bestweb.net>
Subject: DNS strangeness
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We're having a problem sending mail to a particular domain (pcnet-inc.com)
because sendmail is telling us that their mail exchanger is not a known
host.  However, note the following results on the machine that's trying to
sendmail.

miro: {78} nslookup -type=mx pcnet-inc.com
Server:  miro.bestweb.net
Address:  208.197.0.15

Non-authoritative answer:
pcnet-inc.com   preference = 0, mail exchanger = viewtek_comm1.pcnet-inc.com

Authoritative answers can be found from:
pcnet-inc.com   nameserver = NS.MCI.NET
pcnet-inc.com   nameserver = GABRIEL.pcnet-inc.com
viewtek_comm1.pcnet-inc.com     internet address = 206.98.180.168
NS.MCI.NET      internet address = 204.70.128.1
GABRIEL.pcnet-inc.com   internet address = 206.98.180.132
miro: {79} nslookup viewtek_comm1.pcnet-inc.com
Server:  miro.bestweb.net
Address:  208.197.0.15

Non-authoritative answer:
Name:    viewtek_comm1.pcnet-inc.com
Address:  206.98.180.168

miro: {80} ping viewtek_comm1.pcnet-inc.com
ping: unknown host viewtek_comm1.pcnet-inc.com
miro: {81} uname -a
FreeBSD miro.bestweb.net 3.0-970209-SNAP FreeBSD 3.0-970209-SNAP #0: Sun Apr 13
13:59:59 EDT 1997     jordyn@backup.bestweb.net:/usr/src/sys/compile/MIRO  i386
miro: {82}


Anyone have thoughts on this one?  I'm a bit baffled...

Jordyn

|----------------------------------------------------------------|
|Jordyn A. Buchanan                    mailto:jordyn@bestweb.net |
|Bestweb Corporation                      http://www.bestweb.net |
|Senior System Administrator                     +1.914.271.4500 |
|----------------------------------------------------------------|