Treat this domain with extreme caution please… tbwaagency.com ICANN Registrar: Melbourne IT DBA Internet Names Worldwide Registered 14 November 2010 IP: 67.195.145.141 – Yahoo Registrant: John Mcneel tbwaagency.com claims to be "TBWA Worldwide, Division of Omnicom Group", but according to the Omnicom Group web site, the URL for TBWA is www.tbwa.com, not "tbwaagency.com".