WP24 Domain Check
Check (whois) domain names for availability. Easy integration via shortcode or widget.
Tag Plugin: whois
Powie's WHOIS Domain Check
Check a Domain WHOIS Lookup for availability. Simple insert the [pwhois] shortcode on a page…
DomainLabs Whois
DomainLabs Domain Whois Plugin for Wordpress
IPv6 Detector
Simple IPv6 detector widget for WordPress to show if user is connecting with IPv6 or…
Show Visitor IP Address
show-visitor-ip-address used to show visitor ip address in single post only or as widget, every…
IP Intelligence
Provides the ability to retrieve information on a commentators IP address without leaving the "edit-comments.php"…
Quick Whois
Quick Whois Plugin Shows Whois information of the provided domain name. You can do this…
Whois Dashboard Widget
A simple dashboard widget to Whois lookup domain name registration information.
Whois on widget
Simple whois tool in a widget
Whois XML API Whois
This is Whois XML API integration for your WordPress website, which allows adding tooltips with…