We have a CNAME we've set up in our enterprise which needs to be instantly updated across the board if we have to do a failover. If I set the TTL for this entry to 15 seconds on a DC, the workstations that access it will get the updated setting after that 15 seconds. However it still takes this record a few minutes to replicate to other DCs and their associated workstations.
My question is, is there a way to force replication across all DCs just for this one record? I'm aware of repadmin /syncall, which I assume should work, but I was wondering if we could do something just for this one entry, rather than the entire DNS forest.
---------- Ron Bass Systems Engineer, Confie Seguros