WHOIS Lookup: free lookup of a domain's registration data
WHOIS Lookup is a free tool that retrieves the registration information of a domain name: registrar, creation, update and expiry dates, name servers, EPP statuses and DNSSEC status. It uses RDAP for modern domains and the classic WHOIS protocol for ccTLDs such as .it.
What a WHOIS lookup is for
Knowing a domain's WHOIS data lets you verify ownership, check the expiry date and avoid accidental domain loss, perform due diligence before a purchase and assess a site's reputation. It is a daily tool for IT professionals, agencies and anyone managing domain portfolios.
How WHOIS Lookup works
Enter a domain name and the tool first queries the TLD's RDAP service; if the TLD does not expose RDAP (like .it) it automatically falls back to the classic WHOIS protocol. The data is normalized and presented in a readable form, with an analysis of expiry status and active protections.
100% free tool: 3 lookups per day with no sign-up, 50 per session with a free account.