It is with GoDaddy and if you have an account it will be easy...
go daddy email wrote:Dear Thomas Clark,
REMINDER: Renew now for multiple years and lock in your savings!
The domains listed below are expiring in 5 days.
Domain names you have selected to renew manually:
WARHAMMER-FANANTIC.COM - Feb. 08, 2011
You have elected that the domain name(s) above renew manually. This means that they WILL EXPIRE if you do not log in to your account and renew them by Feb. 08, 2011.
You must manually renew these domain names by Feb. 08, 2011.