Registrar, dates, nameservers, domain status
WHOIS is a protocol for querying domain registration information. It reveals the registrar, creation and expiration dates, nameservers and other data. Over 80 domain zones are supported.
.ru .com .net .org .io .de .uk .fr .co.uk .com.au .us .ca .eu and 70+ more.
WHOIS is a protocol for obtaining registration information about a domain name or IP address. Our tool displays the domain owner, registrar, creation and expiration dates, DNS servers, and domain statuses. WHOIS information is important for verifying site legitimacy, resolving domain disputes, and tracking renewal dates.
WHOIS data is essential for domain investors evaluating purchases, security teams investigating phishing domains, and legal professionals handling trademark disputes. Check domain age, registrar transfer history, and nameserver configuration in one query.
After a WHOIS lookup, verify DNS records to confirm the domain resolves correctly, or check the SSL certificate to ensure it matches the registered domain. For ongoing protection, set up monitoring to get alerts before your domain expires.
WHOIS is a protocol for querying domain registration information: owner, registrar, registration and expiry dates, name servers. Data is stored by registrars and available through public queries.
WHOIS privacy hides the domain owner's personal data, replacing it with proxy service data. This protects against spam, fraud, and unwanted contacts. Most registrars offer this service for free.
Enter the domain in our WHOIS tool — it will show the registration expiry date. Also set up domain monitoring in Enterno.io for automatic notifications when the expiry date approaches.
WHOIS contains administrative domain information (who owns it, when registered). DNS contains technical routing information (which IP, which mail servers). These are different systems with different data.
RDAP (Registration Data Access Protocol) is a modern replacement for WHOIS. Advantages: standardized JSON format, internationalization support (IDN), authentication, differentiated access. Gradually replacing WHOIS.
Yes, after expiry a domain goes through a grace period (30-45 days), redemption period (30 days), and then is deleted. After deletion, anyone can register it. Dropcatching services help intercept domains at deletion time.