Search by Domain Name. E.g. internic.net. Search by IP Address. E.g.
Search from various smartly chosen WHOIS sources to get the best possible result.

One simple query may provide pages of result.
Search all generic TLD domains (.com, .net, .org, .gov, .mil, .edu, .int, .aero, .biz, .coop, .info, .name, .museum, .pro) and all specific country domains ccTLC (.us, .ca, .uk, .jp, etc).

Quis? virtually searches ALL DOMAINS IN THE WORLD.
Quis? is capabled to filter out non-content comments from the result. It provides a report with clear lay-out. Please check sample of complete report below.


See sample of a complete report.
Depend on the avaibility of the WHOIS information, the search result could contains all or some sections below:
See sample.
Domain Details section contains information about the Registrant, Administrative Contact, Technical Contact, and record creation/expiration date. Depending on the avaibility, it may contain name server information.
See sample. Network Details section contains the technical network information of the domain.
See sample. Possible Contacts section lists all registered contact persons that are possibly affiliated with the organization.
See sample. Contact Details section elaborates details on possible contacts. The details may contain: Name, Company, Full Address, Phone Number, Email, Registeration Date, Record Updated Date.

System requirements

  • Windows 98, Windows ME, Windows 2000, Windows XP with Internet enabled.
  • Internet connection.