Closing open DNS

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mjk

Junior Member

Posts: 14
Joined: May 2007
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Post: #11

RE: Closing open DNS

raphael Wrote:I'm wondering what would happen if a server makes use of opendns...

Think of it as you would a open mail relay. Its potentionaly very bad and can lead to your DNS server being blacklisted for SPAM that does not actually originate from your network. Cache poisioning is also a problem with opn dns.

05-12-2007 02:40 PM

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Messages In This Thread

Closing open DNS - mjk - 05-11-2007, 11:57 AM

RE: Closing open DNS - joximu - 05-11-2007, 04:49 PM

RE: Closing open DNS - BioALIEN - 05-12-2007, 12:12 AM

RE: Closing open DNS - mjk - 05-12-2007, 05:53 AM

RE: Closing open DNS - joximu - 05-12-2007, 06:05 AM

RE: Closing open DNS - ephigenie - 05-12-2007, 06:16 AM

RE: Closing open DNS - raphael - 05-12-2007, 06:35 AM

RE: Closing open DNS - ephigenie - 05-12-2007, 06:56 AM

RE: Closing open DNS - mjk - 05-12-2007, 02:41 PM

RE: Closing open DNS - raphael - 05-12-2007, 07:09 AM

RE: Closing open DNS - mjk - 05-12-2007 02:40 PM

RE: Closing open DNS - ephigenie - 05-12-2007, 07:23 AM

RE: Closing open DNS - joximu - 05-12-2007, 05:34 PM

RE: Closing open DNS - mjk - 05-13-2007, 07:31 AM

RE: Closing open DNS - raphael - 05-13-2007, 02:09 AM

RE: Closing open DNS - raphael - 05-13-2007, 02:13 AM

RE: Closing open DNS - ephigenie - 05-13-2007, 03:05 AM

RE: Closing open DNS - raphael - 05-13-2007, 09:35 AM

RE: Closing open DNS - joximu - 05-13-2007, 08:39 AM

RE: Closing open DNS - NetVista - 06-07-2007, 04:07 AM

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