WHOIS Text Parsing Pitfalls
Multilingual fields, folded lines, disclaimers, encodings.
WHOIS parsing
Overview
Multilingual fields, folded lines, disclaimers, encodings.
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 "WHOIS Text Parsing Pitfalls", handling bootstrap routing, registrar referrals, and WHOIS fallback. Try who.ga or api.who.ga/<query>.