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Thread: Dns Question

  1. #1
    Join Date
    Aug 2002
    Posts
    1,632

    Dns Question

    Hi

    i have a little question, how many NS entry i can add in a dns zone? bcs i have make

    domain.com. 14400 IN NS ns1.domain.com.
    domain.com. 14400 IN NS ns2.domain.com.
    domain.com. 14400 IN NS ns3.domain.com.
    domain.com. 14400 IN NS ns4.domain.com.
    domain.com. 14400 IN NS ns5.domain.com.
    domain.com. 14400 IN NS ns6.domain.com.
    domain.com. 14400 IN NS ns7.domain.com.
    domain.com. 14400 IN NS ns8.domain.com.
    domain.com. 14400 IN NS ns9.domain.com.
    domain.com. 14400 IN NS ns10.domain.com.
    domain.com. 14400 IN NS ns11.domain.com.
    domain.com. 14400 IN NS ns12.domain.com.
    domain.com. 14400 IN NS ns13.domain.com.
    domain.com. 14400 IN NS ns14.domain.com.
    domain.com. 14400 IN NS ns15.domain.com.
    domain.com. 14400 IN NS ns16.domain.com.
    domain.com. 14400 IN NS ns17.domain.com.
    domain.com. 14400 IN NS ns18.domain.com.
    domain.com. 14400 IN NS ns19.domain.com.
    domain.com. 14400 IN NS ns20.domain.com.

    but if i do a dig domain.com on the same machine i can see only till ns18

    domain.com. 14400 IN NS ns1.domain.com.
    domain.com. 14400 IN NS ns2.domain.com.
    domain.com. 14400 IN NS ns3.domain.com.
    domain.com. 14400 IN NS ns4.domain.com.
    domain.com. 14400 IN NS ns5.domain.com.
    domain.com. 14400 IN NS ns6.domain.com.
    domain.com. 14400 IN NS ns7.domain.com.
    domain.com. 14400 IN NS ns8.domain.com.
    domain.com. 14400 IN NS ns9.domain.com.
    domain.com. 14400 IN NS ns10.domain.com.
    domain.com. 14400 IN NS ns11.domain.com.
    domain.com. 14400 IN NS ns12.domain.com.
    domain.com. 14400 IN NS ns13.domain.com.
    domain.com. 14400 IN NS ns14.domain.com.
    domain.com. 14400 IN NS ns15.domain.com.
    domain.com. 14400 IN NS ns16.domain.com.
    domain.com. 14400 IN NS ns17.domain.com.
    domain.com. 14400 IN NS ns18.domain.com.

  2. #2
    Join Date
    Apr 2000
    Location
    California
    Posts
    3,051
    I've never had any reason to use more than 4 or 6 and never have known anyone personally that needed more than 6 or 8 for any legitimate reason, so I've never thought about or been aware of any limits, but there might be (though I'd never have though about it before). Is there a reason why you need more than 18 anyway? What DNS service and version are you using?

  3. #3
    Join Date
    Aug 2002
    Posts
    1,632
    i dont use cluster dns so i have register domain.com and i add the dns entry for my others server.

  4. #4
    Join Date
    Apr 2000
    Location
    California
    Posts
    3,051
    I'm sorry, I don't understand what you mean, can you elaborate?

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