CORS for Node.js that does not allow wildcards for Subdomain attacks

Developer oriented CMS (Content Management System)

Abusing Certificate Transparency logs for getting HTTPS websites subdomains. （通过 HTTPS 证书透明日志，以 **非字典爆破** 的方式获取网站子域名。）

Easily manage and delegate routes to certain subdomains.

Find in-scope subdomains for bug bounty programs!

A Hapijs plugin to extract subdomains in a url

A simple module to manage multiple subdomains with just one project

r4-app[single-channel] for *.4000.radio subdomains

Simple Subdomain fetcher using SecurityTrails API.

Free lgbt.sh sub-domain registration service

Self-service is-probably.gay subdomain registration

Nodesub is a command-line tool for finding subdomains in bug bounty programs

Block showing a simple form to check the availability of a specific subdomain below figuren.theater and puppen.theater.

Get your free '{name}.thedev.me' domain

URL shortener that uses subdomains so that you can make a cname rule for your domain.

Free subdomains for personal sites, open-source projects, and more.