said by fxsapp:
change DNS servers to OpenDNS or Google's DNS
Did that work? (I'm guessing not, or you wouldn't need to post here.
I think that shows the message was a symptom rather than the cause of the outage, and not really a problem.
A 2 hour outage implies major damage, major problems, or major upgrades and are very rare in most areas.
The best bet if a power cycle doesn't fix it and the lights and signal levels look normal is to call in to determine if any of those are happening.