From owner-freebsd-questions@FreeBSD.ORG Thu Mar 27 11:05:32 2003 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id B64CB37B4B1 for ; Thu, 27 Mar 2003 11:05:31 -0800 (PST) Received: from mail.telestream.com (mail.telestream.com [208.187.236.5]) by mx1.FreeBSD.org (Postfix) with ESMTP id C845743F75 for ; Thu, 27 Mar 2003 11:05:30 -0800 (PST) (envelope-from vpb@mail.telestream.com) Received: from mail.telestream.com (localhost [127.0.0.1]) by mail.telestream.com (8.12.8/8.12.8) with ESMTP id h2RJ5Ubc011544; Thu, 27 Mar 2003 11:05:30 -0800 (PST) Received: (from vpb@localhost) by mail.telestream.com (8.12.8/8.12.8/Submit) id h2RJ5UHA011543; Thu, 27 Mar 2003 11:05:30 -0800 (PST) Date: Thu, 27 Mar 2003 11:05:30 -0800 From: Victor Bondarenko To: James Earl Message-ID: <20030327110530.A10853@mail.telestream.com> References: <20030327183154.GA622@comp4.ici.net> <20030327103827.A8705@mail.telestream.com> <20030327185204.GA645@comp4.ici.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5i In-Reply-To: <20030327185204.GA645@comp4.ici.net>; from mtntrip@telus.net on Thu, Mar 27, 2003 at 11:52:04AM -0700 X-Spam-Status: No, hits=-24.1 required=5.0 tests=AWL,IN_REP_TO,QUOTED_EMAIL_TEXT,REFERENCES, REPLY_WITH_QUOTES,USER_AGENT_MUTT autolearn=ham version=2.50 X-Spam-Level: X-Spam-Checker-Version: SpamAssassin 2.50 (1.173-2003-02-20-exp) cc: freebsd-questions@freebsd.org Subject: Re: Reverse DNS and single IP address space X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 27 Mar 2003 19:05:35 -0000 On Thu, Mar 27, 2003 at 11:52:04AM -0700, James Earl wrote: [...] > I'm assuming if I can use nslookup [ip-address] to get my hostname, > that reverse DNS on the ISP is setup properly. Is this an okay > assumption? Most likely, yes. Just to be safe, I would do something like nslookup [ip-address] [isps-nameserver] to make sure that you're getting the query from your ISPs name server and not from the one on your network (although if you have your network DNS set up correctly it shouldn't make a difference.) Victor -- vpb@indite.org