The third element is the root name servers, how these servers are managed and controlled.

第三个方面就是根域名服务器，这些服务器如何接受管理和控制。

youdao

Important If this is a DNS server, remove the reference to this DC under the Name Servers TAB.

重要说明：如果这是一台DNS服务器，请在“名称服务器”选项卡下删除对该DC的引用。

youdao

Internet traffic is directed by just 13 clusters of potentially vulnerable domain-name servers.

互联网通讯由13簇可能脆弱的域名服务器控制。

youdao

That, of course, is the reason that you will not need to call the stationers to cope with this particular change: the translation of names into numbers is handled automatically by computers called name servers, so most users have no idea what the numbers are.

ECONOMIST: Internet protocol

Improve physical security of critical systems, especially domain name and root servers.

CNN: Global panel issues Internet security recommendations

In this case, Spamhaus's Domain Name System (DNS) servers were targeted - the infrastructure that joins domain names, such as bbc.co.uk, the website's numerical internet protocol address.

BBC: Global internet slows after 'biggest attack in history'