By using the whois information you can get the full details of the site bing.com ..A WHOIS search allows for the finding of public information specific to a registered domain on the internet. This information includes the domain creation, expiration, and last modification dates, as well as contact information for the administrative, billing, registrative, and technical entities responsible for the domain.To perform whois search, use this
http://www.whoisxy.com/ .This is the whois lookup tool .Here you can query both ip and domain..