Pointing one domain name to multiple servers

I don't know too much about DNS myself, so maybe you guys can tell me whether or not this is possible, and if possible, how:

I want a domain name say domain.com to be pointed to 2 servers. On one server the domain will be used as website, and on the other server I want it to be used as vhost (on IRC), so I'd have apoc@domain.com

How exactly would I have to do this for the vhost?

Thanks for any help in advance.

André

 

 

 

 

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