Parse and validate domain names using the Public Suffix List, splitting domains into subdomain, main part, and TLD for .NET applications.

A simple validation framework to validate domain objects using Java 8 features

Light PHP SDK to interact with the Doma(in)Validity API.

The Swift standard Domain type.

This service offers open-source Domain and URL validation with a task queue feature.

blob-domain is a simple PHP library for parsing and validating domain names.

This project is an approach to domain validation with a result object

🛡️ Scanera — A powerful Go-based CLI tool for multi-layer domain validation, technology detection, security assessments, and visual analysis.

Checks whether a given domain is correctly formatted and contains a valid Top Level Domain.

Python wrapper for the MailCheck.ai API

Docker-based SSL certificate manager using Let's Encrypt. Creates and renews certificates with manual DNS validation, exports in multiple formats (.key, .crt, .pem, .pfx, .p7b) for easy import into any web server or NAS system.

Goes trough a list of domains and validates them via trying to do a dns lookup

GoTLD is a secure, high-performance Go library for extracting fully qualified domain names (FQDNs) from URLs using the Public Suffix List. It provides accurate domain parsing with robust error handling and concurrency support for production environments.

PHP Text Validator Lib is a library designed to validate input values in a consistent and reliable way. It allows you to verify whether a given string represents a valid email address, phone number, domain, IP address, numeric value, decimal number, binary content, date, or datetime...

accurately parse and separate hostnames

Agenda telefônica desenvolvida em Python, realizando o armazenamento e gerenciamento dos dados em SQLite.

university email domain verification

Go library to sanitize, normalize, and parse domain names (Unicode → ASCII IDNA/punycode, public suffix / eTLD+1)