TLD 运营商(注册局运营商)
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TLD运营商(正式称为[[registry-operator|注册局运营商]])是经[[icann|ICANN]]授权管理特定[[tld|顶级域]]内所有注册事务的实体。TLD运营商维护其TLD的权威[[dns|DNS]]区文件,制定批发定价和资质政策,通过RDAP/WHOIS发布注册局数据,并须遵守ICANN的注册局协议。对于[[gtld|gTLD]],运营商直接与ICANN签订合同;对于[[cctld|ccTLD]],监管可委托给相关国家政府或指定机构。
示例
Verisign operates .com and .net; Donuts Inc. (now part of Identity Digital) operates hundreds of new gTLDs like .email, .consulting, and .agency.