Unverified60% confidenceFactExact time
The hierarchical structure of the domain name system is: ICANN (top-level governance) → registries (managing specific top-level domains such as .com and .net) → registrars (providing registration services to end users).
2
Sources
60%
Confidence
Long-term
Relevance
8/30/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedThe domain name system uses a three-tier architecture: Registry, Registrar, and Registrant.79% similarUnverifiedICANN的安全与稳定咨询委员会（SSAC）建议关键互联网基础设施运营商应将域名连续性纳入与服务器冗余同等级别的运维标准74% similarUnverifiedA top-level domain is the rightmost part of a domain name, such as .com, .org, and .net.73% similarUnverifiedThe authority to set internet standards has long been controlled by U.S.-dominated organizations such as ICANN.71% similar
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