[SASAG] DNS Propagation
skylar at cs.earlham.edu
Mon Aug 17 09:06:05 PDT 2009
eric at kahklen.com wrote:
> I need to change my MX record to our new public IP. My preference is to
> change it after hours on a Friday to allow DNS to propagate. What sort of
> time frame have people seen with DNS propagation? We only have one MX
It depends on the TTL for that record. There's some DNS servers that
don't respect TTLs, so if you can you should leave your MX listening on
both IPs for a while.
-- Skylar Thompson (skylar at cs.earlham.edu)
-------------- next part --------------
A non-text attachment was scrubbed...
Size: 253 bytes
Desc: OpenPGP digital signature
More information about the Members