Multi level sub domains as nameserver [closed]

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Closed 11 years ago.

开发者_开发技巧 Improve this question

This is just a general knowledge question. Why havent I ever come across any nameservers of this type: ns1.ns.domain.com?

Is it a convention to use only one leveled nameservers?

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djbdns does this by default. See for example:

$ whois lifewithdjbdns.org

Name Server:C.NS.BSWS.DE
Name Server:A.NS.BSWS.DE
Name Server:B.NS.BSWS.DE