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  1. #1

    DNS problem please help me


    I have 3 server

    I registered name server for each server from 1 domain

    like for server number 1 for server number 2 for server number 3

    this hosted in server number 2

    Now In server number 3

    I have a strange problem
    sites working for a while and then it can't be open

    so I go to root

    and see the services ( all working good )

    restarting named ( named start ok )

    But when I put this

    for i in $(ls *.db | awk '{ print substr($0,0,length($0)-3) }'); do host $i; done

    I get these error

    Host not found: 3(NXDOMAIN)
    Host not found: 3(NXDOMAIN)
    ----------------- Not found in the result I don't know why ???

    and I see the DNZ zone for these and found it is ok


    But when I

    /scripts/restartsrv named

    [email protected] [/var/named]# /scripts/restartsrv named
    Waiting for named to restart..............finished.

    named 6713 0.0 0.3 32168 3156 ? Ssl 12:33 0:00 named-wrapper -u named

    named started ok
    Jul 21 12:33:55 cp2 named: named shutdown succeeded
    Jul 21 12:33:55 cp2 named: named-wrapper startup succeeded

    I get only the above with no more result

    So How I can solve this

  2. #2

    when I go to

    and check for dns5 dns6

    I get result

    Answer from domain '' not found

    That is cause the hosted in dns3 dns4

    so How I can solve this DNS issue ?

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