Can someone query a DNS for all the A records?

Posted on 2009-12-30
Last Modified: 2012-05-08
Hello -

We have a DNS  We will have several names (they may be our customers) We have our DNS hosted with a vendor.  We want to make sure our customers remain as hidden or private as possible...Can someone/anyone easily do some sort of query on a DNS to list all the names?  Sure, someone could just start typing just doing a sanity check to see if someone wanted to find out all the different, it's not that easy.

Question by:birddog2008
    LVL 70

    Accepted Solution



    Unless they can perform zone transfers they cannot find names in a zone except by using guesswork as you suspect.


    Author Comment

    Thank you Chris!  

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