From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: To: 9fans@cse.psu.edu Subject: Re: [9fans] csipinfo Date: Wed, 18 Oct 2006 21:15:56 +0100 From: rog@vitanuova.com In-Reply-To: <7a0c239b4855c0dcf4dc40e67bf4236a@terzarima.net> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Topicbox-Message-UUID: cd04e8e8-ead1-11e9-9d60-3106f5b1d025 > it catches cases where client programs > are confused (or have been confused) between domain names and IP addresses. isn't the "ptr" query type clue enough? is there ever a case where one would use that that type and not do the in-addr.arpa thing?