Verifying Available Domains Estimated Reading Time: < 1 Minute Check whether a domain name is available for registration from a client's account. Looking Up a Domain Open the client's account, then go to Account Mgmt > List Domains. The Current Domains page appears. Click Lookup Domain. In the Domain Name field, enter the domain name. Click Lookup Domain. The domain's WHOIS record appears. A registered domain shows its registration details, including its registrar and name servers. An available domain shows "No match" instead of a registration record. Click Cancel to close the popup.