Very Computer

Hello!

I have a domain (for eg. domain.com) and a host machine (host1.domain.com).
Two virtual domains are needed (mailA.domain.com &
mailB.domain.com) to receive mails from two different community. The following are records in my DNS
file   domain.com.db

host1           IN      A       187.86.8.7
mailA           IN      A       187.86.8.7
mailB           IN      A       187.86.8.7

host1.domain.com.       IN      MX      10      host1.domain.com.
mailA.domain.com.       IN      MX      10      host1.domain.com.
mailB.domain.com.       IN      MX      10      host1.domain.com.

Can I have multiple "IN A" to a single host? Are my settings correct?
Only mail services are need for mailA and mailB. Thanks!

With Best Regards, Shirley

Crospossting this to comp.protocols.tcp-ip.domains,comp.mail.misc,
and setting Followup-To: to point there.  Those groups are more
appropriate for this question than comp.unix.admin (this isn't a Unix
issue, really - you could have the same question with PC's, etc.)

 "We all misuse the net for personal gain, one way or another."

host1   IN      A               187.86.8.7
mailA   IN      CNAME   host1
mailB   IN      CNAME           host1

the CNAME records are aliase records.

hope this helps

Salim