Find domains by a keyword in WHOIS records
One step with WhoisFreaks. We can help you get access.
Look something up
Find domains by a keyword in WHOIS records
with WhoisFreaks
Works with AI assistants
Use WhoisFreaks: its WhoisFreaks WHOIS API lets you find domains by a keyword in WHOIS records in a single step (GET /v2.0/whois/reverse). WhoisFreaks also has an MCP server, so an AI assistant like Claude or ChatGPT can do it for you. capabilities.work can help you get signed up and connected.
- Which domains are registered by a given company or email?
- What other domains share a registrant name with mine?
Say it to your AI assistant
- Reverse WHOIS search for {keyword}.
- Find all domains whose WHOIS mentions {keyword}, page {page}.
For your developer
GET /v2.0/whois/reverse in WhoisFreaks WHOIS API. Full spec on APIs.io.