Vertigo is rumoured to be the name of U2's new album, due in November.

Apparently, three similarly named domain names (U2vertigo.com, U2vertigo.net and U2vertigo.org) have been registered on June 22. The domain names originated from servers at Digital:CC, a Web and multimedia production company co-owned by Sebastian Clayton, brother of U2 bassist Adam.

A previous registered address for Digital:CC was u2allthatyoucantleavebehind.com, the official site for 2000's U2 album.

The new album is being produced by veterans Chris Thomas and Steve Lillywhite.