Apparently hardsextube.ca already gave theirs up. It's on the same ns. as twisty's.
Domain Name: TWISTYS.COM
Registrar: INTERCOSMOS MEDIA GROUP, INC. D/B/A DIRECTNIC.COM
Whois Server: whois.directnic.com
Referral URL:
http://www.directnic.com
Name Server: NS1.SWIFTWILL.COM
Name Server: NS2.SWIFTWILL.COM
Name Server: NS3.SWIFTWILL.COM
Domain name: hardsextube.ca
Domain status: EXIST
Approval date: 2007/11/17
Renewal date: 2009/11/17
Registrar:
Name: Tucows.com Co.
Number: 156
Name servers last changed: 2009/01/21
Name servers:
ns1.swiftwill.com
ns2.swiftwill.com
ns3.swiftwill.com