The .SEX web name is a New gTLD (new Generic top-level domain) and the Internet code for SEX.
The red light district of the cyberspace.
Beside the existing .XXX adult domain, there are some new domain application to reserve to manage adult content. These are .SEX, .PORN and .ADULT New gTLDs. More than 30% of the internet traffic is sexual content. This shows that lot of consumers are visiting this kind of only adult sites. These new gTLDs brings new opportunities to the global adult entertainment industry and also separate these adult material sites, in this way protect the young users. Using these domain extensions, internet users immediately could recognize the TLD and be aware of what the content will relate to.
The .SEX is closed to new domain registration.
Stay tuned if you want to know more information about .SEX New gTLD.