Technical description of the registrar whois service

A separate whois service and a web-proxy is available for the registrars at There is no captcha on the web proxy. The access is IP-filtrated.


In order to access the service you need to login to the registrar web and register an IP address in the field Registrar web -> Admin -> Registry Access -> Registrarwhois IP-addresses. Please note the IP addresses are configured separately. No block syntax is allowed. 

Query rate limits

  • The query rate limits for the registrar whois service on port 43 are the same as for the public whois ( 
  • The query rate limits can be changed on short notice if it becomes necessary 


Published 26 February 2018 • Last updated 4 June 2018