Looks like agile have some DNS issues. I couldn’t get access to agile website today - I'm on Tiscali. Someone on Virgin internet (a separate ISP) here in the UK told me they hadn't been able to get to it for a few days.
;; connection timed out; no servers could be reached
I was able to work around this by adding the google dns 188.8.131.52 on the end of of the list of DNS servers, and then it'll try when the others fail.
The fact it's not returning old information (so its not ISP cache issue), but instead failing, sounds like there is a problem with the DNS configuration somewhere.