GoDaddy Makes .CO the Default for New Domain Names By admin on November 13, 2010 Be Sociable, Share! Tweet Domain names ending in .COM are in short supply, so popular registrar GoDaddy has changed the default domain name extension from .COM to the just-launched .CO — a sign that the alternative to .COM already has momentum. Note that you… Subscribe to the YYMI Newsletter-Get Our Social Media Map for FREE Get the latest news, technical advice, and tips about twice a month. Name: Email: We hate spam too! We will never sell or rent your nameBe Sociable, Share! Tweet