Thank you for contacting us. Unfortunately, when you do the 'Whois" search for domain 'domain.com ' and it's still replying to a 'WHOIS', it's not available for registration. When it is no longer registered, then you can register it with us or any other registrar.
However, you may click the link to see the "Whois" search result and contact the owner by emailing them at the listed address in the search for sale inquiry:
Hope this helped, but if you have anything further questions, please feel
free to contact us.
Have a wonderful day!