Free domain tools for humans and agents

No sign-up. Every tool is also a free JSON API and an MCP tool at /api/mcp.

AI domain name generator
Turn an idea into available, brandable names with prices.
POST /api/v1/suggest
Domain value estimator
Heuristic value from length, TLD, words, archive age and backlinks.
GET /api/v1/tools/value?domain=
WHOIS / RDAP lookup
Registrar, creation and expiry dates, status and nameservers.
GET /api/v1/tools/whois?domain=
DNS & email security checker
A/MX/NS plus SPF, DKIM and DMARC with a grade and fixes.
GET /api/v1/tools/dns?domain=
Is it dropping?
Is an expired domain about to become available, and when?
GET /api/v1/tools/dropping?domain=
Expiring domains with backlinks
Daily feed of dropping names with authority.
GET /api/v1/drops