Domain Lookup Guides
Learn Whois, RDAP, domain status, privacy protection, and common TLD lookups.
What Is Whois
Learn what Whois is, which domain registration details a Whois lookup can reveal, and how to check registrar, expiration date, DNS nameservers, and domain status.
What Is RDAP
Learn what RDAP is, how it relates to Whois, and why structured RDAP data is useful for domain registration lookup and status checks.
Whois vs RDAP
Compare Whois and RDAP by data format, privacy handling, parsing reliability, and how to choose the right source for domain registration lookup.
Domain Privacy Protection
Understand domain privacy protection, WHOIS Privacy, GDPR impacts, and why many Whois lookup results do not show the real domain owner.
clientTransferProhibited
Learn what the clientTransferProhibited EPP status means, whether it affects websites, and how it relates to domain transfer locks.
Domain Expiration and Deletion
Learn what happens after a domain expires, including renewal grace periods, redemption, pending delete, and how Whois lookup helps monitor expiration.
.com Whois Lookup
Free .com Whois/RDAP lookup to check registration status, registrar, expiration date, DNS nameservers, EPP status, and raw RDAP data.
.cn Whois Lookup
Free .cn Whois/RDAP lookup to check registrar, expiration date, DNS nameservers, domain status, availability, and raw RDAP data.
.net Whois Lookup
Free .net Whois/RDAP lookup to check registrar, expiration date, DNS nameservers, EPP status codes, and raw RDAP data.
.org Whois Lookup
Free .org Whois/RDAP lookup to check registrar, expiration date, DNS nameservers, domain status, and raw RDAP data.