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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| YD/T 4334-2023 |
Technical requirements for the operation of authoritative domain name resolution system security extension protocol {译} 权威域名解析系统安全扩展协议运行技术要求 |
China Telecommunication Industry
Standards authoritative |
 English PDF |
| YD/T 2138-2010 |
Technical specifications for DNS authoritative server operations 域名系统权威服务器运行技术要求 |
China Telecommunication
Standards authoritative |
English PDF |
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