Extract root domains from emails and URLs

Email addresses and links in and clean company domains out.

Free for 10 runs a day.

Website links and email addresses beside the root domain extracted from each.

Get one domain per company

Website fields hold whatever someone typed. https and www and a trailing path all land in the same column. Three spellings of one company never group.

This tool reduces every value to its root domain.

Match companies by domain in the CRM

Company records rarely share a name spelled the same way. They do share a domain. Most tools never look there.

Dedupely groups companies on Domain Root and merges them inside your CRM.

A company list with three spellings of Zephyrion highlighted because their websites share the root domain zephyrion.co.uk, beside a Merge selected button.

Use it from a script or an AI agent

Use in Claude

MCP  https://dedupe.ly/tools/mcp   every free tool in one connector (this one: extract_domains)

POST https://dedupe.ly/tools/api/domain-extractor
{ "values": ["https://www.zephyrion.co.uk/pricing", "e.crosby@mail.veltrix.io"], "unique": true }

Docs https://dedupe.ly/tools/api/openapi.json

OpenAPI document · API index · llms.txt