Step 1: Remove Privacy on the domain (or choose multiple domains)
Go to "Domain Registrar" > "Domain Manager" [link]
Locate the domain you wish to expose contact information to public, click the checkbox. This will bring up choices. Click "Privacy"
Click checkbox next to Public. This will auto-save the Privacy setting. There are more steps. Please check below.
Step2 Choose Which Information to show in WHOIS/RDAP
Go to "Domain Manager" > "Preferences"
Click "Contact Profiles". This will bring up your contact profile list. Mouse over to the contact tile. You'll see "edit" icon. Click the icon.
This will bring up "Edit Contact Profile". We want to expose Email only. Locate Email then toggle "Public Visibility" ON.
4. Don't forget to scroll down and Save!
Please allow 24–48 hours for changes to appear across third-party WHOIS websites. Tools like whois.com are lookup interfaces (not the authoritative registry/registrar database) and may display cached or delayed results. For the most current data, check the registrar’s RDAP/WHOIS output (or ICANN Lookup)
To confirm the most up-to-date public registration data for your domain, check Atom’s RDAP record directly:
https://rdap.atom.com/domain/{your-domain-name}
RDAP is the modern replacement for legacy WHOIS. Since ICANN’s policy updates, registrars are generally not required to operate legacy WHOIS (port 43) or web-based WHOIS for most gTLDs, and RDAP is the standard way to access this information. [source]