It's a service provided by marCOM Registry that allows Registrars to access the .RS TLD zone maintained by the TLD administrator

Any company that is a ICANN Accredited Registrar or have enough skills to handle a TLD

RS ccTLD is ongoing since 2008.

.rs Anyone can register
.co.rs Only companies

Following applies for the RS extensions
English letters, the numbers between 0-9 and the sign “-“
To consist of min. 1, and max. 63 letters/signs
The first and last sign is not allowed to be “-“
Subsequently not to appear two signs “-“

In regard to the validation process, due to RS policy
the registrant contact details should be up to date and correct.
RSregistry.rs may ask the Registrar to attempt to validate the name of the registrant
prior or after the domain registration

In regard to domain abuse, on any complaint we will handle the case internally
and usually we only inform the Registrar, but we might take other actions as well.
Recommended is to first and foremost inform the responsible hosting provider of any abuse issue.

If you want to inform us of a domain with incorrect contact details or abuse issue, please send it to [email protected]