News Over 5,000 dot-ca names could be resold By - August 25, 2000 44 FacebookTwitterPinterestWhatsAppLinkedinReddItEmail Author: JT Smith The authority invested with registering Canada’s 97,000 domain names said more than 5,000 dot-ca name holders are in danger of losing their domains unless they re-register them by Sept. 7, reports Newsbytes.