Domainer is a Go script that allows you to extract the root domains from a list of domains based on the ARPANET RFC's for (top-level) domains (TLDs). It removes the scheme (if present) from the input domains and extracts the last label before the TLD to produce the root domain. The extracted root domains are then printed as output.
www. redirect microservice for Google App Engine
Domain Grabber — A Python CLI tool to fetch unique root domains from Archive.org CDX API based on given domain extensions (e.g., .id, .co.id, .ac.id). Supports multiple extensions, progress tracking, retry with User-Agent rotation, and automatic result saving. Ideal for OSINT, domain research, and penetration testing reconnaissance.
This project automatically retrieves and parses the IANA Root Zone Database webpage and updates a JSON file in the repository with the current top-level domain (TLD) data. The JSON file maps each TLD (with its leading dot) to its associated type and TLD manager information.
Automatically tag Raindrop bookmarks by root domain with PowerShell
Read hostname list from STDIN and dump root-domains on STDOUT
To associate your repository with the root-domain topic, visit your repo's landing page and select "manage topics."