find all hosts in a domain?

[Kevin Darcy]

peter wrote:

>Given an domain like www.company.com, how do I find all the publicly known 
>hosts in the same domain (e.g. host1.company.com, host2.company.com, ...)?
>
>I imagine some DNS server would contain this info.
>
Some folks consider the public disclosure of such information to be an 
open invitation to hackers/crackers and other undesirables. Hence, they 
restrict access to this information and you may have difficulty getting it.

                                                                         
                                                      - Kevin