>>536 That is very bad.
This is the contact information in the whois.
Registrant Organization: paperboy and co.
Registrant Street1: 2-11-25 Daimyo Chuo-ku
Registrant Street2: Shinei Bldg 6F
Registrant City: Fukuoka-shi
Registrant State: Fukuoka
Registrant Postal Code: 8100041
Registrant Country: JP
Registrant Phone: 81-927137999
Registrant Fax: 81-927137944
Name Server: dns01.muumuu-domain.com
Name Server: dns02.muumuu-domain.com
I recommend contacting them, and complaining directly.
It does not look like a real company though.