. rs is the country code top -level domain (ccTLD ) of the state of Serbia. It was introduced on 24 September 2007 and assigned to the Serbian National Register of Internet Domain Names (short RNIDS ).


The introduction of. Rs began on 10 March 2008 at 12.00 clock, going ahead hiring. Yu of the former Federal Republic of Yugoslavia.

In February 2013, the top-level domain the target of a DDoS attack, after similar attacks previously at. , And be. Ch were observed. According to the awarding authority, the primary DNS servers were flooded with an unusually high number of requests.


Overall, a. Rs domain between two and 63 characters may be long. Until August 1, 2012 alphanumeric characters only allowed to be used, since Cyrillic font is supported. The Cyrillic version of the ccTLD itself is. Срб. As a resident or established in the country are required, foreigners can register a. Rs domain only with the help of a trustee. However, the RNIDS asks also from the identity card number of individuals or the VAT identification number of companies.