tld to level domain 中文意思是什麼
tld to level domain
解釋
頂級域名-
Originally, the three letter extensions after the dot or top level domain tld were meant to denote whether the domain name was being used for business. com charity non - profit. org or for a technology based company. net
由三個英文字母組成的第一級域名本來是希望透過它們來區別商業. com慈善機構和非牟利組織. org及網路技術公司. net之設定。
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