How to Check Domain Name Registration Data Using ICANN Lookup Tool
ICANN provides a public domain name registration data lookup tool for free, and, they provides different languages.
What is ICANN?
ICANN = Internet Corporation for Assigned Names and Numbers.
ICANN administers and coordinates the Domain Name System (DNS) to ensure that each address is unique and all Internet users can find all valid addresses. Also ICANN ensures that each domain name corresponds to the correct IP address.
Registration data lookup tool
You just enter a domain name or an IP address or ASN: