Comments on: Coldfusion: DNS Reverse Lookup http://yougiveloveabad.name/archives/2009/02/19/coldfusion-dns-reverse-lookup/ Not quite shot through the heart Wed, 04 Nov 2009 15:40:40 +0000 http://wordpress.org/?v=2.9.2 hourly 1 By: nathan kelly http://yougiveloveabad.name/archives/2009/02/19/coldfusion-dns-reverse-lookup/comment-page-1/#comment-66 nathan kelly Tue, 22 Sep 2009 10:11:26 +0000 http://yougiveloveabad.name/?p=61#comment-66 take a look at this blog (not mine) - reverseDNS lookup without locking up using dnsjava.org: http://www.phillnacelli.net/blog/index.cfm/2007/2/21/DNS-Lookup-in-ColdFusion Works for me... take a look at this blog (not mine) – reverseDNS lookup without locking up using dnsjava.org:

http://www.phillnacelli.net/blog/index.cfm/2007/2/21/DNS-Lookup-in-ColdFusion

Works for me…

]]> By: JC http://yougiveloveabad.name/archives/2009/02/19/coldfusion-dns-reverse-lookup/comment-page-1/#comment-32 JC Wed, 10 Jun 2009 18:53:03 +0000 http://yougiveloveabad.name/?p=61#comment-32 Hmm.. You could try wrapping it in cflock with a short timeout. That might work. Hmm.. You could try wrapping it in cflock with a short timeout. That might work.

]]> By: Greg http://yougiveloveabad.name/archives/2009/02/19/coldfusion-dns-reverse-lookup/comment-page-1/#comment-31 Greg Wed, 10 Jun 2009 17:46:34 +0000 http://yougiveloveabad.name/?p=61#comment-31 This works great if it wasnt so slow. We're using this to log the host names of our users, and Im looking up anywhere between 6-10k addresses at a time, which doesnt make this usage feasible. What we've noticed though, is that it only takes a while if it is unable to find a host name. Otherwise, its back in less than a second. Do you or anyone know of any way to cancel the request if it takes longer than a specified period of time and just move on to the next one if that's the case? This works great if it wasnt so slow. We're using this to log the host names of our users, and Im looking up anywhere between 6-10k addresses at a time, which doesnt make this usage feasible. What we've noticed though, is that it only takes a while if it is unable to find a host name. Otherwise, its back in less than a second. Do you or anyone know of any way to cancel the request if it takes longer than a specified period of time and just move on to the next one if that's the case?

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