Extension:Whois - MediaWiki

What Is Whois Lookup And How Can It Help You? - Monsterhost

Whois Footprinting for beginners - Hackercool Magazine

Enriching threat feeds with WHOIS information

Best chrome extensions for domain whois, ip, ranking, seo, scraping, link checking, sitemap, appraisal, and what it is using, by mohamad wael

IP Whois - IP Address and Domain Information

Find Out More about an IP Address via WHOIS Lookup and WHOIS API

Project Idea: Make whois great again! - Hackerspace - Dallas Makerspace Talk

Finding the Owner of an IP Address, by Leo Notenboom, Tech Ramblings

SFI - WHOIS Lookup for WHMCS - WHMCS Marketplace

Whois - Lookup & Availability on the App Store