HotWhoIs

HotWhoIs is a convenient and easy-to-use application for obtaining
all available information on a given IP address or domain name. You
can retrieve information about the organization or the ISP that owns
the IP address, including the country, state, city, address, contact
phone numbers and e-mails. It can determine name and version of
the remote web server. It can also ping remote hosts to check their
availability.