December 1st is a big day. You can start opening your advent calendar, you’re officially in the last leg of the year and, if you have a registered domain name then – just like the holidays – some changes are a-comin’ too. Here’s what you need to know. What’s happening? As of this Thursday, otherwise known as December 1st, internet overlord ICANN is updating its IRTP (Inter-Registrar Transfer Policy) with a new system that will kick in when you update certain WHOIS contacts. This basically means that if you are the proud registrant of a domain, when you change certain…