Can someone query a DNS for all the A records?

Hello -

We have a DNS company.com.  We will have several names @.company.com (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 @.company.com names?  Sure, someone could just start typing name.company.com...but just doing a sanity check to see if someone wanted to find out all the different names.company.com, it's not that easy.

Thanks.
birddog2008Asked:
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Chris DentConnect With a Mentor PowerShell DeveloperCommented:

Hey,

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

Chris
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birddog2008Author Commented:
Thank you Chris!  
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