Re: Unknown Sendmail / DNS Errors

bind-users-bounce@isc.org wrote on 02/28/2004 05:01:35 PM:
> Hello to both groups, i wasnt'sure which one of these groups this
> might pertain to so I'm cross posting it.
>
> Here is some basic information:
> Domain in question: gamerate.net
> nameservers: ns.webstakeshosting.com, ns2.webstakeshosting.com
> OS: Cobalt Linux ( on Cobalt RaQ3i ), so basically Redhat 6.2
> Bind version: 8.2.3
> Sendmail Version: ESMTP Sendmail 8.9.3/8.9.3
>
> zone records apparently are all set up correctly ( i've done plenty
> and never this problem ).
>
> when i try to email for example ghartl@gamerate.net i get the
> following error
>
> ----- The following addresses had permanent fatal errors -----
> <ghartl@gamerate.net>
>
> ----- Transcript of session follows -----
> 550 <ghartl@gamerate.net>... Host unknown (Name server: games: host
> not found)
>
> i also get this error when i try to sendmail locally using sendmmail
> -v ghartl@gamerate.net

It looks like the system having this problem has a serious DNS resolution
problem. I wish I could add more, but, if I was you I would be trying to
find out why your sendmail server can't get the MX RR and associated A RR
for gamerate.net.

If you can get to a shell, try this:

$dig mx gamerate.net


and see what you get.


Dave...

>
> output of zone file:
> ========================================
> $TTL 86400
> gamerate.net. IN SOA ns.webstakeshosting.com. support.curwe.com. (
> 2004021411
> 10800
> 3600
> 604800
> 86400
> )
> gamerate.net. IN NS ns.webstakeshosting.com.
> gamerate.net. IN NS ns2.webstakeshosting.com.
> ; End SOA Header
> ;
> ; Do Not edit BIND db files directly.
> ; Use the administrative web user interface
> ; /admin/ -> Control Panel -> DNS Parameters
> ; Custom additions may be made by creating a file of the same name as
> this but
> ; with a; .include suffix. Click Save Changes in the DNS web
> interface and
> ;the inclusion will be made.
> ;
> gamerate.net. in a 208.178.138.12
> mail.gamerate.net. in a 208.178.138.12
> www.gamerate.net. in a 208.178.138.12
> gamerate.net. in mx 30 mail.gamerate.net.
> ======end zone=====
>
> anyone with any suggestions please PLEASE HELP!!!
>
> Cheers,
>
> Gary
>