whois disqus.com/channel/discussdisqus/discussion/channel-discussdisqus/community_growth_off_page_seo_service/

Domain:
Turn off cache
Try for webbased whois (don't expect it to work yet)
disqus.com/channel/discussdisqus/discussion/channel-discussdisqus/community_growth_off_page_seo_service/
checking....disqus.com/channel/discussdisqus/discussion/channel-discussdisqus/community_growth_off_page_seo_service/
   $ whois disqus.com/channel/discussdisqus/discussion/channel-discussdisqus/community_growth_off_page_seo_service/
No whois server is known for this kind of object.