Procedure to Change Nameservers

Mike Lewinski mike at
Tue Sep 16 18:53:11 CDT 2008

Crist Clark wrote:

> 9) Turn off DNS services at old-dns1 and old-dns2 (i.e. take out
> the firewall rules that allow queries to those addresses).
> 10) ...

10 ) Use one of the various sanity checking sites to validate some 
subset of your hosted domain configurations.

We used to like a lot, but they've gone 
commercial. It's still a great service and possibly worth the money (I 
bought a membership but will be comparing it with the other free 
offerings in the coming months before our renewal is up to see if 
there's really enough value add).

Free sites that perform similar DNS configuration checks that I know of 


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