Need DNS records help for single server (and IP), and multi-domain mail server.
wbrown at e1b.org
wbrown at e1b.org
Wed Aug 23 20:01:50 UTC 2017
MX records cannot point to an IP address. try this:
x.tld MX 10 x.tld.
--
William Brown
Messaging Team
Technology Services, WNYRIC, Erie 1 BOCES
(716) 821-7285
"bind-users" <bind-users-bounces at lists.isc.org> wrote on 08/23/2017
03:28:12 PM:
> From: Tom Browder <tom.browder at gmail.com>
> To: bind-users at lists.isc.org
> Date: 08/23/2017 03:29 PM
> Subject: Need DNS records help for single server (and IP), and
> multi-domain mail server.
> Sent by: "bind-users" <bind-users-bounces at lists.isc.org>
>
> I have a single remote server with one IP address (142.54.186.2) I
> am using it to host multiple, independent domains. I am working on
> configuring a single postfix instance to serve mail for all domains
> (assuming I can successfully rewrite appropriate parts of mail in and
out).
>
> From referring to "DNS and BIND" and previous discusssions here and
> on the postfix users list I have re-examined my domain DNS records
> to see if I can cover my requirements more easily.
>
> Given such a configuration described in the first paragraph, does
> the following set of DNS records for a domain look look appropriate:
>
> # For each domain X.TLD:
> X.TLD. IN A 142.54.186.2.
> *.X.TLD. IN CNAME X.TLD.
> X.TLD. IN MX 10 142.54.186.2.
> X.TLD. IN TXT "v=spf1 mx -all"
>
> Thanks.
>
> With warmest regards,
>
> -Tom
>
> Stream: WBROWN
>
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