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nslookup for internal domain name returns invalid IP address

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Last Modified: 2014-05-08
After upgrading our domain from Windows 2003 to Windows 2008, nslookup returns the correct IP addresses of our domain controllers, but also one invalid IP (10.22.60.0) which is the network ID for an entire class C private subnet at our data center.

There is also a Host (A) record with the same IP address in DNS called (same as parent folder) and a Timestamp of 'static'.

Has anyone seen this before?  Can it be corrected by merely deleting the Host (A) record from DNS?
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Managed IT Services, Cyber Security, Backup
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