How to enable WHOIS Privacy?
WHOIS database store public domain information such as Registrant (domain owner), administrative, billing and technical contacts.
If you didn't enebled ID Protection during domain registrarion, but you want to hide your personal information you should follow the steps:
1, Log in into your nic.st account;
2. Click on Domains;
3. Choose needed domain;
4. On left side bar you will se 'Addons'. Clock on it;
5. Click on But now.
Whois protection costs 5 EUR - 1 year.