📋 WHOIS Lookup
Query WHOIS records for any IP address or domain name. Find registrant, registration dates, name servers, and network ranges.
What is WHOIS?
WHOIS is a protocol for querying databases that store information about registered domain names and IP addresses. It reveals the registrant, registration dates, name servers, and administrative contacts associated with a domain.
Common WHOIS Fields
| Field | Description |
|---|---|
| Registrar | The company where the domain was registered |
| Creation Date | When the domain was first registered |
| Expiration Date | When the domain registration expires |
| Name Servers | DNS servers authoritative for the domain |
| DNSSEC | Whether DNS Security Extensions are enabled |