From owner-freebsd-questions Wed Apr 10 14:34:40 2002 Delivered-To: freebsd-questions@freebsd.org Received: from mailsrv.otenet.gr (mailsrv.otenet.gr [195.170.0.5]) by hub.freebsd.org (Postfix) with ESMTP id 99F5537B400 for ; Wed, 10 Apr 2002 14:34:35 -0700 (PDT) Received: from hades.hell.gr (patr530-a028.otenet.gr [212.205.215.28]) by mailsrv.otenet.gr (8.12.2/8.12.2) with ESMTP id g3ALU1wA016025; Thu, 11 Apr 2002 00:30:03 +0300 (EEST) Received: from hades.hell.gr (hades [127.0.0.1]) by hades.hell.gr (8.12.2/8.12.2) with ESMTP id g3ALTtA5003747; Thu, 11 Apr 2002 00:30:01 +0300 (EEST) (envelope-from keramida@ceid.upatras.gr) Received: (from charon@localhost) by hades.hell.gr (8.12.2/8.12.2/Submit) id g3AKqYII001718; Wed, 10 Apr 2002 23:52:34 +0300 (EEST) (envelope-from keramida@ceid.upatras.gr) Date: Wed, 10 Apr 2002 23:52:34 +0300 From: Giorgos Keramidas To: "Brian T.Schellenberger" Cc: Tim McCullagh , freebsd-questions@FreeBSD.ORG Subject: Re: Maybe OT Finding the web address associated with some spam Message-ID: <20020410205234.GG334@hades.hell.gr> References: <01d401c1e02e$c7c86100$6500a8c0@halenet.com.au> <20020410020435.D7EEBBB39@i8k.babbleon.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20020410020435.D7EEBBB39@i8k.babbleon.org> User-Agent: Mutt/1.3.28i Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG On 2002-04-09 22:04, Brian T.Schellenberger wrote: > | Can anyone help with what is the www.address for 7814731399.? > | How does this resolve through a web browser? > > Well, it doesn't resolve for my web browers. Based on the way it > fails, I think that it fails because I run a local name server with > errors out on it. > > But if it *did* resolve it would be becuase it was interpretted as > the numeric address specified as a single 32-bit number rather than > as a series of four 8-bit numbers; thus, with a little dc we find: > > > dc > 7814731399 16 o p > 1D1CB5687 i.e. 01 D1 CB 56 87 > A o > p > 7814731399 > 16 i > 1D p 1C p 56 p 87 p You missed one nibble, when counting. Try this: $ dc 7814731399 16 i 01 p D1 p CB p 56 p 87 p 1 209 203 86 135 Then try both 209.203.86.135 and it's reverse :) > Drat! And I get so few pointers to pornography in my mailbox; I was > really hoping to take advantage of this one :-) Perhaps there is still hope :P - Giorgos To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message