From a post on his own facebook page:
So here's the info of the guy that want's to out all the gun owners. Share if you wish!
He/they want to out gun owners? Ok. We'll out him/them:
Who is info for this butt-tard's domain:
Registrant Name:Brett Stalbaum
Registrant Organization:University of California San Diego
Registrant Street1:9500 Gillman Drive 0084
Registrant Street2:c/o Visual Arts
Registrant City:La Jolla
Registrant Postal Code:92093
Registrant Email: firstname.lastname@example.org
Do what you want, with that info.