The Registry of .gr and .ελ Domain Names, of FORTH-ICS, is responsible for the technical support and operation of the Register for Top Level Domains.
Domain names in the Registry-Registrars-Users model are registered via registrars. A list of all .gr and .ελ registrars is available here
Registration of domain names in Greek characters, homograph domains and IDNA Converter
The Registry of .gr and .ελ domain names supports DNSSEC (DNS Security) technology and offers the Registry Lock Service (RLS)