PHP WHOIS provides parsed and raw whois lookup of domains and ASN routes. PHP 8.0 compatible (5.4+ old versions)

[DEPRECATED] Library for extraction of domain parts e.g. TLD. Domain parser that uses Public Suffix List

Top Level Domain (TLD) validation library for PHP

A simple WHOIS domain lookup website with strong TLD compatibility.

A High Level EPP TCP/SSL Client for PHP

Get whois for any domain whose registry supports whois protocol

OpenSRS Domain Registrations for MyAdmin

Check your Top Level Domain (TLD's) for availability in under 5 seconds!

Domain, IPv4 + IPv6 WhoIS for realms and network nodes (Who owns you?)

Top-level domain parser

Internet/Transnets Strata + Fallout Services API

fetch tld data from http://www.iana.org/domains/root/db

PHP e-mail address validator using list of all known TLDs

Fetches the latest list of Top Level Domains from IANA, plus Laravel classes for validating TLDs

Library to integrate PSL test in PHP

Frank's anti-TLD laser gun

Generate PSD, parses PSL, and does healthchecks against ICANN-recognized TLDs

PHP library to query the Mozilla public suffix list