IDN Domains and RDAP unicodeName
Punycode, unicodeName fields, and multilingual lookups.
IDNRDAP
Overview
Punycode, unicodeName fields, and multilingual lookups.
Key points
- Combine IANA bootstrap with local indexes for better coverage.
- Keep WHOIS port 43 fallback for RDAP-less TLDs.
- Respect registry rate limits; cache aggressively.
- Expose data source and partial flags in API output.
WHO.GA in practice
WHO.GA (Whoga) provides unified web and JSON API lookup for scenarios like "IDN Domains and RDAP unicodeName", handling bootstrap routing, registrar referrals, and WHOIS fallback. Try who.ga or api.who.ga/<query>.