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03.20.2008 at 01:13PM PDT, ID: 23258286
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How to get rid of old DNS PTR and A records in AD

Tags: Microsoft, DNS, DHCP, 2003, DNS stale records and non-valid PTR
Hi,

I have a local domain on Windows 2003 server with 5 servers and 2 DC's. DHCP is employed to deliver IP's to all clients.

Now I look at DNS and find hundreds of old PTR and A records for clients, some from a year ago. Each IP has at least 10 coresponding A records with same or different names, and each client computer has at least 10 different PTR's.
Now, first thing I did I went with scavenging of stale records, but nothing changed. All records are still there.

But this is not all.
Beside these expired PTR's and A-records, I found lots of PTR's which data field begins the same: "your-", like "your-432m9c32xm." or "your-c49fj3z29.someUnknownDomain.something"
I remember a month ago I manually deleted all these weird records, but they reappeared somehow.

Any idea what is this and how to put my DNS back in order?
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Question Stats
Zone: Networking
Question Asked By: Labsy
Solution Provided By: techno-wiz
Participating Experts: 1
Solution Grade: A
Views: 21
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03.20.2008 at 01:52PM PDT, ID: 21175766

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03.21.2008 at 12:25AM PDT, ID: 21178575

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03.21.2008 at 08:50AM PDT, ID: 21180754

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03.21.2008 at 10:47AM PDT, ID: 21181681

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03.21.2008 at 11:04AM PDT, ID: 21181817

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03.21.2008 at 11:40AM PDT, ID: 21182127

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03.25.2008 at 02:06PM PDT, ID: 21206206

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03.27.2008 at 05:49AM PDT, ID: 21220698

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