CatchDoms
Expired and auction domain finder aggregating 100k+ domains from 17 marketplaces, enriched with SEO metrics (Trust Flow, backlinks, age, historical tech stack). Ships a public REST API and an open-source MCP server so AI assistants like Claude can query the catalog in natural language.
About CatchDoms
CatchDoms is a search engine for expired and dropped domain names, aggregating listings from multiple domain-catching and registrar sources including Dynadot, DropCatch, GoDaddy, Gname, SnapNames, NameSilo, Namecheap, and others. The site indexes several hundred thousand domains and allows filtering by source, domain length, and TLD.
The service also covers "regfee" domains and pending-delete domains, and provides an API and an MCP interface for programmatic access. It offers paid pricing plans and an affiliate program, and is aimed at users searching for available expired domains across a wide range of TLDs.
Key features
- Search and filter domains by TLD, domain name length, and source/registrar
- Tracks newly added expired domains daily
- Covers pending delete domain listings
- Provides an API for programmatic access
- Provides an MCP integration
Frequently asked questions
How many domains does CatchDoms list?
CatchDoms lists 587,572 domains, with 75,556 added today.
What domain sources does CatchDoms aggregate?
It aggregates domains from sources including Dynadot, DropCatch, GoDaddy, Gname, SnapNames, NameSilo, Namecheap, and several others.
Does CatchDoms offer an API?
Yes, CatchDoms provides an API as well as an MCP option for accessing domain data.
Can I filter domains by TLD or length?
Yes, domains can be filtered by TLD (e.g. .com, .de, .xyz) and by name length from 2 to 9+ characters.
Does CatchDoms have a pricing plan?
CatchDoms has a dedicated pricing page, though specific plan details are not listed on this page.
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