Accurately separates a URL’s subdomain, domain, and public suffix, using the Public Suffix List (PSL).

Extract urls from text

JavaScript Library to extract domains, subdomains and public suffixes from complex URIs.

Splits a hostname into subdomains, domain and (effective) top-level domains.

JavaScript API to work easily with complex domain names, subdomains and well-known TLDs.

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

【域名扫描器】一个用Go语言编写的强大且灵活的域名注册可用性检查扫描工具 A powerful and flexible domain name availability checker written in Go. This tool helps you find available domain names based on various patterns and filters.

Python module/library for retrieving domain WHOIS information (only domain)

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

Extracts the top level domain (TLD) from the URL given.

.NET public suffix domain parser

Clean, filter and sample URLs to optimize data collection – Python & command-line – Deduplication, spam, content and language filters

Worldwide Country Informations (ISO-3166-1 Alpha2, ISO-3166-1 Alpha3, ISO 639-1)

Free subdomains exclusively for nonprofits, nongovernmental organizations (NGOs) and initiatives.

TLDs finder — check domain name availability across all valid top-level domains.

Scan all possible TLD's for a given domain name

This Repo aim to provide visibility of information on Raw/Actual/At-Cost/Real domain extension prices. Check Readme for details.

Python WHOIS and RDAP utility for querying and parsing information about Domains, IPv4s, IPv6s, and AS numbers

Python版OpenCVのTracking APIの比較サンプル

Unofficial and incomplete lists of various domain names