whois siteassurance.com/domain/site-business.ru/kak-vybrat-domen-dlya-optimizaczii-pod-google/

Domain:
Turn off cache
Try for webbased whois (don't expect it to work yet)
siteassurance.com/domain/site-business.ru/kak-vybrat-domen-dlya-optimizaczii-pod-google/
checking....siteassurance.com/domain/site-business.ru/kak-vybrat-domen-dlya-optimizaczii-pod-google/
   $ whois siteassurance.com/domain/site-business.ru/kak-vybrat-domen-dlya-optimizaczii-pod-google/
No whois server is known for this kind of object.