See also:
Domain Name Systems
domainnamesystems.com
Alternate Registry of the .xxx and .sex domains.
Mobile Domain Names Registrar
mobiletld.com
MobileTLD.com registers domain names for Wireless Internet use in 9 zones (.mobile, .imode, .mmode, .palm, .wap, .hdml, .3g, .wire, .pda) and 340 second level spaces.
IPv8 G:S Numbers and TLDs
ntia.doc.gov
Listing of proposed alternate TLDs in the 128-bit DNS supported by IPv8. These TLDs are NOT supported by ICANN.
AGN Domain Name Services
adns.net
Registration of alternative .earth, .usa, and .z top level domains.
New.net
new.net
Website of one of the leading alternate roots. Includes a download of a plug-in that will allow users to utilize the alternate roots provided. The website also includes registration services.