Changelog

v1 Redirect Lookup

Parent-domain matching

Redirect lookups now check parent-domain candidates so subhosts can inherit redirect listings and TXT explanations.

Is This a Redirect?

Added the isredirect skill and human lookup for checking domains against redirects.domainsure.zone, including TXT explanations when present.

v1.0 Initial Rollout

Skill catalog

Added the initial skill registry for public IP, DNS resolver detection, homoglyph analysis, SPF flattener, and DNS Twister.

Machine docs

Added /llms.txt, /openapi.yaml, /auth, /skills.md, and per-skill .md docs.

Homoglyph

Promoted the former IDN/Punycode converter into the Is This a Homoglyph skill with JSON-ready output.

Execution

Added initial open v1 endpoints under https://app.domainhelp.com/api/v1.

Compatibility

v1 endpoints should preserve response fields where possible. New fields may be added as the tools become richer, but existing documented fields should remain compatible.