> That's what I thought too. We have one customer in particular that seems > to be getting emails that are delayed for some reason and we've been > trying to figure out why one domain is getting delayed when the other > several dozen domains on the same server get emails within seconds. > Then we ran a WHOIS on the domain to make sure they didnt do anything on > the domain level and that's when we noticed the WHOIS info at Network > Solutions is showing the old IP information.
The "Network Solutions" piece of the puzzle is relevant here... I didn't see it mentioned in the original posting. Network Solutions WHOIS is infamous for being out of sync for nameserver IP addresses. This problem goes back to the days when they ran both the registry and registrar as one unit. They have bothered fixing the problem. Still, the most important point is that WHOIS information is not used in any way for DNS resolution.
