.dd part of the Federal Republic of Germany, which had already been assigned the ccTLD .de. The ISO 3166-1 code "DD" was withdrawn in 1990. .dd .dd was the assigned country code top-level domain (ccTLD) for the German Democratic Republic (East Germany). It was chosen based on the ISO 3166-1 alpha-2 code for the German Democratic Republic, the letters coming from the German name of the country: '. In accordance with IANA policy, .dd was therefore available to be assigned as the country code top-level domain (ccTLD) for East Germany. However, this was never done, and so .dd was never added
Generic top-level domain promotion they ran. Recently, SBI bank has started using gTLD as "Bank.SBI" on February 20, 2017. Some browsers and software applications do not properly recognize new gTLDs as top-level domains. For example, some browsers do not recognize many new gTLDs and instead treat them as a search query. Prefixing the domain with "http://", or including a trailing slash, will usually force the browser to perform a DNS lookup rather than a search. Following the vote to expand gTLDs, many trade associations and large companies, led by the Association of National Advertisers, formed the Coalition for Responsible Internet Domain Oversight. The