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Re: mx recordsFrom: Men & Mice Support Date: Wednesday, May 26, 1999
Time: 2:51:00 am>say I have domain.com
>
>domain.com has an A record of xxx.xxx.xxx.001
>mail.domain.com has a A of xxx.xxx.xxx.002
>someotherhost.domain.com has an A of xxx.xxx.xxx.003
>
>domain.com has a MX pointing to xxx.xxx.xxx.002
You'd have the MX record pointing to mail.domain.com, which in turn has the
A record above, right?
>what happens to mail sent to person@someotherhost.domain.com? does it go to
>someotherhost, and bounce, or to domain.com?
It first looks for an MX record for someotherhost.domain.com. Failing to
find one, it tries to go to someotherhost.domain.com directly (based on the
A record). Failing that, it bounces.
>Does it need a specific MX record or does the MX for domain.com cover
>everything?
To make it all go to your mail server, you'd add a wildcard MX record:
*.domain.com. MX mail.domain.com.
Of course, this can be overridden by more specific MX records. Also, it
doesn't replace your original MX record (for domain.com).
If your mail server doesn't accept wildcards, you'll have to enter every
subdomain (hostname) manually to account for this. I believe SIMS can
handle a wildcard entry in its routing table.
NOTE: QuickDNS Pro supports wildcards with at least the current version. I
don't know if the original version did or not, nor, if not, when it was
added. I believe there may be other DNS servers out there that don't
support wildcards.
____________________________________________________________________
Chris Buxton Men & Mice
cbuxton@menandmice.com http://www.menandmice.com
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Messages In This Thread:- mx records by Aaron Lynch on May 26, 1999 at 2:40:00 am
- MX Records by George A. Ruzzier Jr. on Sep 16, 1999 at 2:19:00 pm
- Re: MX Records by Global Homes Webmaster on Sep 16, 1999 at 7:00:00 pm
- MX RECORDS by Ross Markbreiter on Jul 16, 2002 at 4:39:59 pm
- Re: MX RECORDS by Global Homes Webmaster on Jul 16, 2002 at 4:52:59 pm
- MX records by Bennie Warren on Mar 26, 2003 at 2:08:36 pm
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