WHOIS is a public database in which the data of the ownership of the domains is stored, also showing their expiration dates.
Domain information (WHOIS) is always shown on the Internet, you can make the query from any Internet domain from our WHOIS tab and see the data of the ownership. This is required by ICANN and specifies our contract.
You can enable the "Whois Privacy" free service from My domains and your data will no longer be visible. It will show our data. This service is not available for domains .es because ESNIC requires that the data who are displayed in the WHOIS are real.