Business Profile
Who.is provides comprehensive domain and IP information lookup by combining WHOIS, RDAP, DNS, uptime, and monitoring tools to help users search and monitor domain names.
Individuals and organizations needing domain/website information, including registration data, contacts, nameservers, DNS records, and monitoring capabilities.
Offers both WHOIS and RDAP data in one platform, plus DNS lookup and domain monitoring, with historical data where available; emphasizes RDAP as the modern, secure protocol.
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A platform offering WHOIS, RDAP, DNS, uptime, domain events, and website monitoring to look up domain information and monitor domains.
Individuals and organizations needing domain ownership, contact details, DNS data, and monitoring of domain names (e.g., IT professionals, security teams, domain managers).
Who.is uniquely combines WHOIS, RDAP, DNS lookup with uptime and monitoring tools, plus historical data access, using the modern RDAP protocol for secure, structured domain information.
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