how to know "reply"

Name 141 <[email protected]> Mon, 12 Sep 2005 06:03:27 -0600
Newsgroups gmane.network.irc.bopm
Message-ID <[email protected]>
how do you know what "reply" a DNSBL is going to give when adding it?

i wanted to add these:
ircbl.ahbl.org <http://ircbl.ahbl.org> and tor.ahbl.org<http://tor.ahbl.org>

Is there a way to tell the reply it's going to give?