.ee is the internet country code top-level domain (ccTLD) of Estonia, operated by the Estonian Internet Foundation.
The Estonian Internet Foundation recognizes 4 second-level "general" domains under the top-level .ee domain, using them to group websites with "similar traits":
In addition, as of January 2026, the previous administrator (EENet) still supports several other second-level domains:
The top-level domain .ee was introduced in 1992 and was operated by EENet until July 2010. The administrator of the .ee domain was Endel Lippmaa.
There was a limit of one domain name per legal entity, and registrations of additional names to protect trademarks were specifically denied. From the pre-2010 FAQ:<blockquote>The domain name has no trademark status. As domains under .ee are meant to be the institution's identification on the Internet (similar to the register code in the commercial register), the registration of additional domains to protect a trademark or a name form is not possible. </blockquote>Valid registrations were free of charge.
On 5 July 2010, the Estonian Internet Foundation (EIF) took over .ee ccTLD registry functions from EENet. Instead of directly handling domain name requests, the EIF created a new system in which they accredit a number of domain name registrars, and the domain name registrars then actually register new domains.
The EIF also promulgated a number of new rules, among them:
ICANN officially approved the re-delegation and recognized the Estonian Internet Foundation as the sponsor of the .ee top-level domain three years later.
A group of internet security specialists criticized the changeover from EENet to the Estonian Internet Foundation, and appealed to the government to step in. In the appeal, the authors Tõnu Samuel and Jaan Jänesmäe claim that the EIF's proposed fees were "insanely high" and "the highest in Europe". They also claimed the EIF had "consistently ignored the real needs of the Estonian internet community", and urged the EIF board to resign. The appeal was signed by 22 signatories and supported by 829 Facebook supporters. In October 2010, the authors and supporters of the appeal founded the Estonian Internet Community (Eesti Interneti Kogukond) NGO. Later that year, it noted on its blog that several of its members had decided that directly pressuring the EIF was not effective and thus had independently written e-mails to IANA asking them to step in to resolve the controversy.
On 13 June 2011, the registration of domains with diacritics (õ, ä, ö, ü, à ¡ and à ¾) was enabled for the .ee domain, allowing URLs which covered the entire Estonian alphabet.
On 6 January 2014, EIF announced it had completed the work to allow .ee sites to use DNSSEC.
In 2023, several one-character domain names, which had previously been reserved, were auctioned off. "s.ee" fetched â¬41,000, making it the most expensive domain auctioned off by the Estonian Internet Foundation at that time.
Several companies and organizations whose names end in "ee" have registered domain hack domains using the .ee TLD. Examples include: