Changes

ICANN[[IANA|互联网号码分配机构]](IANA)的运营商，IANA负责DNS根区域的日常管理工作。IANA指派顶级域的运营商并确保顶级域的维护和具体管理工作。<ref>[http://tools.ietf.org/html/rfc1591 RFC 1591]</ref><ref> [http://www.iana.org/domains/root/ Root Zone Management]</ref>它还负责互[[IP|联网协议]](IP)及[[ASN|自制系统编号]] (ASN)至[[RIR|区域性互联网注册局]](RIR)的协调。

ICANN[[IANA|互联网号码分配机构]](IANA)的运营商，IANA负责DNS根区域的日常管理工作。IANA指派顶级域的运营商并确保顶级域的维护和具体管理工作。<ref>[http://tools.ietf.org/html/rfc1591 RFC 1591]</ref><ref> [http://www.iana.org/domains/root/ Root Zone Management]</ref>它还负责互[[IP|联网协议]](IP)及[[ASN|自制系统编号]] (ASN)至[[RIR|区域性互联网注册局]](RIR)的协调。

Verisign, and formerly [[Network Solutions]], serves as the root zone administrator under a cooperative agreement entered with the United States government; this has been in effect since 1998.

根区域原来由[[Network Solutions]]负责管理，威瑞信在1998年与美国政府缔结了一份合作协议，自此负责管理根区域。

The [[Root Server Operators]]' primary role is to make sure that the operations of the root zone is always accurate, available, reliable and secure. There are thirteen Root Server Operators in the database of the root zone, which include:<ref>[http://www.isoc.org/briefings/019/ Root Server Operators]</ref>

The [[Root Server Operators]]' primary role is to make sure that the operations of the root zone is always accurate, available, reliable and secure. There are thirteen Root Server Operators in the database of the root zone, which include:<ref>[http://www.isoc.org/briefings/019/ Root Server Operators]</ref>