 
  News & opinion
WHOIS has been replaced by RDAP: How do the two systems compare?
The Registration Data Access Protocol (RDAP) became the official source for accessing registration data for generic Top-level Domain (gTLD) names on 28 January 2025, replacing the now obsolete WHOIS service. Marc-Emmanuel Mellet explains what this means in practice.
 
   
   
  ![[Webinar] Secure your digital identity: Domain name portfolio management and dispute resolution [Webinar] Secure your digital identity: Domain name portfolio management and dispute resolution](/sites/default/files/styles/172x172/public/2025-02/Webinaire%282%29.png?itok=VpQf6eNX) 
   
   
   
  