3 Services from app.domainhelp.com

Retrieves comprehensive domain intelligence including RDAP/WHOIS registration data, DNS records, identity signals, and DomainSure reputation scoring for one or more domains

Checks whether a domain name (or batch of up to 100 domains) is available for registration, returning a tri-state status: available, unavailable, or unknown

Checks whether a domain name is available for registration, returning a tri-state result (available, taken, or unknown)