Rogue WHOIS server gives researcher superpowers no one should ever have .mobi top-level-domain managers changed the location of its WHOIS server. No one got the memo.

The whois and jwhois command can retrieve extensive details on domain registrations including domain registrants, domain status, responsible organizations and their locations.

Certificate authorities and browser makers are planning to end the use of WHOIS data verifying domain ownership following a report that demonstrated how threat actors could abuse the process to ...

Registering the domain of .mobi’s former WHOIS server for $20, researchers discovered that Certificate Authorities could be tricked into running domain validation through rogue email addresses ...

This is more secure than WHOIS and simpler to implement in some ways, with a consistent verification system of domain ownership records.

Does WhoIs information – or using domain privacy – have any SEO implications? Learn what the experts say about WhoIs as a ranking factor.

A Google Apps bug leaked hidden WHOIS registrant information in the clear, putting close to 300,000 domain owners at risk for identity theft, phishing scams and more.

ICANN's WhoIs tool is a useful way to learn about the people or companies behind a website. This guide should make understanding its results a bit easier.

The macOS command places important web domain, nameserver, and registration information at your fingertips. Here's how to make it work for you.

Meta has acquired the Threads.com domain name, according to Whois records of the URL that were updated on September 24. Users on domain-related forums pointed out this transfer, and TechCrunch ...