They're probably already hidden! Every Porkbun domain comes with free WHOIS Privacy. WHOIS privacy prevents your email, phone number, and mailing address from being revealed to the world. WHOIS privacy is turned on by default for new registrations. To check if your domain has WHOIS privacy turned on, make sure that the glasses icon to the right of your domain in Domain Management appears as green sunglasses. If not, click the glasses icon to turn it green and turn WHOIS privacy on.