Browser Extensions

Domain Checker Documentation

Check domain availability in bulk across TLDs with RDAP registry data, generate names with AI, and export results to CSV.

About Domain Checker →Get Domain Checker (Free) 3 articles

Overview

Getting Started With Domain CheckerInstall the Domain Checker Chrome extension and check a whole list of domain names across .com, .io, .ai and more in a single scan.Getting Started · 3 min read

Guides

Bulk Domain Availability Scanning With Domain CheckerScan a full keyword list across multiple TLDs in one pass, read the results grid, and use the AI generator when names run out.Tutorials · 3 min read
Custom TLDs & CSV Export in Domain CheckerAdd niche and country-code TLDs to your domain scans, filter to available names only, and export the shortlist as a CSV file.Configuration · 3 min read