Domain Checker API — DNS, SSL, WHOIS & Niche Detection | YEB

Run comprehensive DNS, SSL certificate, HTTP header, meta-tag and WHOIS lookups for any domain. Includes automatic niche and category detection for lead qualification.

Transparent pricing: 0.009 credits / request

Best use-cases

Instantly validate DNS/SSL and basic content signals before outreach.

Detect expired domains, thin content, or sensitive niches early.

Score and route new domains by niche category and activity score.
Enter a domain without scheme (e.g. popnable.com).
Niche detection uses only <title>, meta description, meta keywords and the domain name.
Result
Raw JSON

                    

Frequently Asked Questions

Every request from the live demo UI consumes the same number of credits as a direct API call.
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