From owner-freebsd-questions Thu Sep 11 15:40:12 1997 Return-Path: Received: (from root@localhost) by hub.freebsd.org (8.8.7/8.8.7) id PAA28000 for questions-outgoing; Thu, 11 Sep 1997 15:40:12 -0700 (PDT) Received: from dhc.net (dhc.net [207.55.174.8]) by hub.freebsd.org (8.8.7/8.8.7) with ESMTP id PAA27965; Thu, 11 Sep 1997 15:40:05 -0700 (PDT) Received: from tom.dhc.net (tom.dhc.net [207.55.174.16]) by dhc.net (8.8.5/8.8.4) with ESMTP id RAA15773; Thu, 11 Sep 1997 17:42:56 -0500 (CDT) Message-Id: <199709112242.RAA15773@dhc.net> From: "Tom Savage" To: "Brandon Gillespie" , "Greg Stringfellow" Cc: , Subject: Re: BIND Question Date: Thu, 11 Sep 1997 15:41:25 -0500 X-MSMail-Priority: Normal X-Priority: 3 X-Mailer: Microsoft Internet Mail 4.70.1161 MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: owner-freebsd-questions@FreeBSD.ORG X-Loop: FreeBSD.org Precedence: bulk Brandon, Greg: Your customer is probably trying to send a message to (hpisd_admin@highlandpark.k12.tx.us) Highland Park ISD's url is www.highlandpark.k12.tx.us Tom ---------- > From: Brandon Gillespie > To: Greg Stringfellow > Cc: freebsd-isp@FreeBSD.ORG; freebsd-questions@FreeBSD.ORG > Subject: Re: BIND Question > Date: Thursday, September 11, 1997 3:56 PM > > On Thu, 11 Sep 1997, Greg Stringfellow wrote: > > > Here is an interesting question, or at least to me right now. > > > > I've got a customer who is trying to send mail to a particular location. The > > hostname is "HPISD_ADMIN.HIGHLANDPARK.K12.TX.US". I remember reading > > somewhere about the underscores in a hostname not being valid. But I just > > can't seem to track it down. > > You are right, underscores are not a valid part of a domain name, even > though old DNS servers would allow them (all that is valid is a-z0-9 and a > dash, I believe). > > > Any ideas? Am I going crazy? Have I not read something that I should have > > from being too busy? All of the above? > > I dont know why it is behaving as it does--I would suspect the reason its > NOT working is because of the underscore, and 'nslookup' isn't being as > pedantic about it as it should be. Two suggestions: > > 1) get them to fix their domain name > 2) use the raw ip addr, as given by nslookup > > -Brandon Gillespie >