Re: [suporte] Re: [Exim] DNS MX Error

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Szerző: Juha Saarinen
Dátum:  
Címzett: Paulo Henrique Baptista de Oliveira
CC: suporte@linuxsolutions.com.br, exim-users@exim.org, gward@mems-exchange.org
Tárgy: Re: [suporte] Re: [Exim] DNS MX Error
On Mon, 15 Oct 2001, Paulo Henrique Baptista de Oliveira wrote:

>
>
>     Hi Greg and others,
>     at server A I got exactly the same output than you and at server B I
> got the following strange error:

>
> internet:~# host -t MX telemar-rj.com.br
> telemar-rj.com.br       MX    1 mailgwo01.telemar.com.br
> telemar-rj.com.br       MX    0 mailgwi01.telemar.com.br
> internet:~# host mailgwo01.telemar.com.br
> mailgwo01.telemar.com.br does not exist, try again
> internet:~# host mailgwo01.telemar.com.br
> mailgwo01.telemar.com.br does not exist, try again
> internet:~# host mailgwi01.telemar.com.br
> mailgwi01.telemar.com.br does not exist, try again

>
>     So, what is wrong?
>     Thanks,            Paulo Henrique


# host mailgwo01.telemar.com.br
mailgwo01.telemar.com.br is an alias for
mailgwo01.informatica.telerj.net.br.
mailgwo01.informatica.telerj.net.br has address 200.222.3.157

# dig @marte.telemar.com.br. mailgwo01.telemar.com.br.

;; QUESTION SECTION:
;mailgwo01.telemar.com.br.      IN      A


;; ANSWER SECTION:
mailgwo01.telemar.com.br. 43200 IN      CNAME
mailgwo01.informatica.telerj.net.br.
mailgwo01.informatica.telerj.net.br. 43200 IN A 200.222.3.157



Point the MX to an A record; don't use a CNAME.

--




Regards,


Juha