is the most popular web server, serving 66.56% of the .za domains, followed by Microsoft-IIS serving 11.60% of the total .za domains. The most common 1st character in domain names is "c", with 10.76% of .za domains starting with this character. See also .africa the officially designated top-level domain (TLD) for the African and Pan African domains References External links ZADNA website IANA .za whois information Country code top-level domains Internet in South Africa Computer-related introductions in 1990 sv:Toppdomän#Z