# Bulk Domain Checker

> Check the availability of hundreds of domain names at once — instantly find what is registered and what is free.

## About
Bulk Domain Checker is a Chrome extension that lets you paste a list of domain names and instantly check whether each is available for registration. It solves the frustrating process of checking domains one at a time on registrar sites. Startups, SEO professionals, domain investors, and brand strategists use it to quickly find available names across multiple TLDs without manual lookups.

## Install
- Chrome Web Store: https://chromewebstore.google.com/detail/achelnonefebpapficmoldoanenogonh

## Key Features
- Check hundreds of domain names for availability in bulk
- Supports all major TLDs (.com, .net, .org, .io, .site, .co, etc.)
- Color-coded results: green for available, red for taken
- Export results as CSV with availability status and check timestamp
- WHOIS summary for registered domains (registrar, expiry date)

## Blog
- https://bulkdomainchecker.site/blog/best-domain-checker-tools
- https://bulkdomainchecker.site/blog/best-domain-registrars-2026
- https://bulkdomainchecker.site/blog/bulk-domain-age-checker
- https://bulkdomainchecker.site/blog/bulk-domain-lookup-whois
- https://bulkdomainchecker.site/blog/bulk-domain-ssl-checker
- https://bulkdomainchecker.site/blog/bulk-tld-comparison
- https://bulkdomainchecker.site/blog/check-domain-authority-bulk
- https://bulkdomainchecker.site/blog/check-domain-availability-bulk
- https://bulkdomainchecker.site/blog/check-domain-dns-records
- https://bulkdomainchecker.site/blog/check-domain-history
- https://bulkdomainchecker.site/blog/domain-checker-for-affiliate-marketers
- https://bulkdomainchecker.site/blog/domain-checker-for-agencies
- https://bulkdomainchecker.site/blog/domain-checker-for-investors
- https://bulkdomainchecker.site/blog/domain-checker-for-seo
- https://bulkdomainchecker.site/blog/domain-checker-for-startups
- https://bulkdomainchecker.site/blog/domain-expiry-monitoring
- https://bulkdomainchecker.site/blog/domain-flipping-guide
- https://bulkdomainchecker.site/blog/domain-name-brainstorming
- https://bulkdomainchecker.site/blog/domain-name-generator-tips
- https://bulkdomainchecker.site/blog/domain-name-legal-guide
- https://bulkdomainchecker.site/blog/domain-name-trends-2026
- https://bulkdomainchecker.site/blog/domain-valuation-guide
- https://bulkdomainchecker.site/blog/find-cheap-domain-names
- https://bulkdomainchecker.site/blog/find-expired-domains
- https://bulkdomainchecker.site/blog/find-premium-domains

## Contact
- Website: https://bulkdomainchecker.site
- Support: support@regios.org