whois


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Related to whois: DNS lookup

whois

An Internet directory service for looking up names of people on a remote server. Many servers respond to TCP queries on port 43, in a manner roughly analogous to the DDN NIC whois service described in RFC 954. Other sites provide this directory service via the finger protocol or accept queries by electronic mail for directory information. On Unix the client command is

whois -h server_name person_name

You can also type "telnet server_name 43" and then type the person's name on a separate line. For a list of whois servers, FTP/Gopher: sipb.mit.edu. Or

whois -h sipb.mit.edu whois-servers

As the above command demonstrates, whois can find information about things other than users, e.g. domains, networks and hosts.

See also finger, X.500, white pages.

Whois

Before the Web, Whois was strictly an Internet service used to query a host and find out if a certain user was registered on that system. Originally developed by the military, others followed with their own Whois databases, which provide white pages directories. See finger.

Directory of Domain Names
Whois databases have become the master directories for domain name registrations. When a new domain is added or changed, the information is sent to the appropriate Whois database. Domain name registrars may provide a search function on their sites that can access various or all of the Whois databases. Following are examples of websites that provide information from the Whois databases:
WHO-IS SITES

  www.WhoIs.sc

  www.BetterWhoIs.com

  www.InternNIC.net

  www.uWhoIs.com

  www.EasyWhoIs.com

  www.FreeWho.com (tracks Whois sites)

  www.TekTips.us (tracks Whois sites)
References in periodicals archive ?
Whois is a tool for identifying internet domain ownership.
But WHOIS is going dark, cutting off access to information about the owners and operators of web sites and thereby strengthening protections for internet criminals, Luehr said.
A General Data Protection Regulation (GDPR) set to take effect in the European Union on May 25 could make revealing personal information about website owners in Whois illegal.
Wilmont Momo is listed as the registrant, administrative and technical contact for the credit union's website, 1stpcu.com, according to Whois.com, which lists website domain information.
Best of all, domain registrations the "Mojo way" always include free WHOIS Privacy, making its ongoing offer a spectacular value.
Kahraman,who was wanted under a Turkish gray notice; 'Hakki', codenamed Yasin Atak, whois believed to be responsible for the Senkaya-Gole area and 'Aliser', codenamed Zeynal Leblebici, who was said to be responsible for Senkaya-Gole area and wanted under a Turkish green notice.
In this study, we propose a method for identifying the C&C server by using supervised machine learning and feature points obtained from WHOIS, DNS and search sites for domains of C&C servers and normal domains.
WHOIS data, an Internet database of ownership Information about a domain, IP address or subnet, can give an organization insight into those behind an attack campaign.
WHOIS Running the Internet: Protocol, Policy, and Privacy
These search strings may be in the form of a domain, hostname, URL, IP address, email address, MD5, SHA1 or SHA256..Rapid Insight checks that information against intelligence found in over a dozen sources, including: Alexa, DNS Lookup, IP Geolocation, Google Custom Search, Google Safe Browsing, IID ActiveTrust, Passive DNS, Reverse DNS, Reverse WHOIS via DomainTools, Virus Total and WHOIS via DomainTools.
Meanwhile, ICANN is currently accepting comments from the public on its efforts to come up with next-generation generic top-level domain registration directory services to replace the current system known as "WHOIS."
Whois information Domain Name: SHAHAMAT-ENGLISH.COM Registrar: PDR LTD.