Sao Tomean Whois Server ST - .St country code Top Level Domain (ccTLD) namespace is in the public interest of Sao Tome and Principe and the Internet communities. Authorized by the Sao Tomean website registrar, we can guide you through the application process and also provide you with the necessary nameserver information needed for the application. Second level web addresses are registered here and the cost of registering a domain name is $35/ year. It is marketed as .SiTe and the rules governing it prohibit sending junk e-mail spam from .st domains. The trademark disputes are heard by Domain Name Council of Sao Tome and Principe. The domain registration fee is $200 for two years, which includes the application fees but not the maintenance fees.