If you enable the Privacy Protection of your Domain Name, the Contact Details in any Whois Lookup query will display generic details.

Note:

1. Open link http://protect.id/contact-domain-owner.php
2. Entered the data needed on Contact Domain Owner.
3. Choose on one of contact you will contacted on Select Contact Type
4. Then choose Submit button.

The data do not directly send to Contact Domain Owner, However protect.id will contact Domain Owner accordingly data entered.

Therefore, you are assured of still being contactable, even though your Contact Details are not visible in the Whois of your domain name.