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Posted to general@jakarta.apache.org by Danny Angus <da...@thought.co.uk> on 2002/05/14 12:04:47 UTC
is DNS ok?
11:01:34 Request from 192.168.0.3 for MX-record for jakarta.apache.org.
11:01:34 Sending request to ns.hyperreal.org. (209.133.83.22) for
MX-record for jakarta.apache.org.
11:01:34 Reply from 209.133.83.22 about MX-record for jakarta.apache.org.:
11:01:34 -> Answer: No Matching Records available.
11:01:34 -> Authority: SOA-record for apache.org. = ns.hyperreal.org.
[2002041601]
11:01:34 Sending reply to 192.168.0.3 about MX-record for
jakarta.apache.org.:
11:01:34 -> Answer: No MX-Records available for jakarta.apache.org.
11:01:34 -> Authority: SOA-record for apache.org. = ns.hyperreal.org.
[2002041601]
d.
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Re: is DNS ok?
Posted by Leo Simons <le...@apache.org>.
please move this discussion (and similar ones) over to the
infrastructure list.
thx!
- Leo
On Tue, 2002-05-14 at 15:07, jean-frederic clere wrote:
> Danny Angus wrote:
> > 11:01:34 Request from 192.168.0.3 for MX-record for jakarta.apache.org.
> > 11:01:34 Sending request to ns.hyperreal.org. (209.133.83.22) for
> > MX-record for jakarta.apache.org.
> > 11:01:34 Reply from 209.133.83.22 about MX-record for jakarta.apache.org.:
> > 11:01:34 -> Answer: No Matching Records available.
> > 11:01:34 -> Authority: SOA-record for apache.org. = ns.hyperreal.org.
> > [2002041601]
> > 11:01:34 Sending reply to 192.168.0.3 about MX-record for
> > jakarta.apache.org.:
> > 11:01:34 -> Answer: No MX-Records available for jakarta.apache.org.
> > 11:01:34 -> Authority: SOA-record for apache.org. = ns.hyperreal.org.
> > [2002041601]
>
> Why jakarta.apache.org and not apache.org:
> +++
> bash-2.05$ nslookup -query=MX apache.org
> Server: fscdns.mch.fsc.net
> Address: 172.25.80.6
>
> Non-authoritative answer:
> apache.org preference = 10, mail exchanger = mail.apache.org
>
> Authoritative answers can be found from:
> apache.org nameserver = NS1.COVALENT.NET
> apache.org nameserver = NS.HYPERREAL.org
> mail.apache.org internet address = 63.251.56.142
> NS1.COVALENT.NET internet address = 64.84.21.103
> NS.HYPERREAL.org internet address = 209.133.83.22
> +++
>
> >
> > d.
> >
> >
> > --
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> >
> >
> >
>
>
>
>
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Re: is DNS ok?
Posted by jean-frederic clere <jf...@fujitsu-siemens.com>.
Danny Angus wrote:
> 11:01:34 Request from 192.168.0.3 for MX-record for jakarta.apache.org.
> 11:01:34 Sending request to ns.hyperreal.org. (209.133.83.22) for
> MX-record for jakarta.apache.org.
> 11:01:34 Reply from 209.133.83.22 about MX-record for jakarta.apache.org.:
> 11:01:34 -> Answer: No Matching Records available.
> 11:01:34 -> Authority: SOA-record for apache.org. = ns.hyperreal.org.
> [2002041601]
> 11:01:34 Sending reply to 192.168.0.3 about MX-record for
> jakarta.apache.org.:
> 11:01:34 -> Answer: No MX-Records available for jakarta.apache.org.
> 11:01:34 -> Authority: SOA-record for apache.org. = ns.hyperreal.org.
> [2002041601]
Why jakarta.apache.org and not apache.org:
+++
bash-2.05$ nslookup -query=MX apache.org
Server: fscdns.mch.fsc.net
Address: 172.25.80.6
Non-authoritative answer:
apache.org preference = 10, mail exchanger = mail.apache.org
Authoritative answers can be found from:
apache.org nameserver = NS1.COVALENT.NET
apache.org nameserver = NS.HYPERREAL.org
mail.apache.org internet address = 63.251.56.142
NS1.COVALENT.NET internet address = 64.84.21.103
NS.HYPERREAL.org internet address = 209.133.83.22
+++
>
> d.
>
>
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Re: is DNS ok?
Posted by Pier Fumagalli <pi...@betaversion.org>.
"Danny Angus" <da...@thought.co.uk> wrote:
> Oh, ok.
> I thought that trying the A record was a last-ditch attempt once every means
> of getting an MX record had failed.
It is... First you check if you have an MX, if you don't you check if you
have A, if you don't you fail... But given that most of the times all those
info are cached by your DNS, it shouldn't take more than a handful of millis
and few UDP packets...
Pier
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RE: is DNS ok?
Posted by Danny Angus <da...@thought.co.uk>.
Oh, ok.
I thought that trying the A record was a last-ditch attempt once every means
of getting an MX record had failed.
d.
> -----Original Message-----
> From: Pier Fumagalli [mailto:pier@betaversion.org]
> Sent: 14 May 2002 13:55
> To: Jakarta General List
> Subject: Re: is DNS ok?
>
>
> "Danny Angus" <da...@thought.co.uk> wrote:
>
> > 11:01:34 Request from 192.168.0.3 for MX-record for
> jakarta.apache.org.
> > 11:01:34 Sending request to ns.hyperreal.org. (209.133.83.22) for
> > MX-record for jakarta.apache.org.
> > 11:01:34 Reply from 209.133.83.22 about MX-record for
> jakarta.apache.org.:
> > 11:01:34 -> Answer: No Matching Records available.
> > 11:01:34 -> Authority: SOA-record for apache.org. = ns.hyperreal.org.
> > [2002041601]
> > 11:01:34 Sending reply to 192.168.0.3 about MX-record for
> > jakarta.apache.org.:
> > 11:01:34 -> Answer: No MX-Records available for jakarta.apache.org.
> > 11:01:34 -> Authority: SOA-record for apache.org. = ns.hyperreal.org.
> > [2002041601]
>
> Yes, it is... MX is used to override an A record, for example
> since we have
> no A record for Apache.ORG, we have a MX record, but
> jakarta.apache.org has
> an A record (63.251.56.142), therefore, no problems with that...
>
> Pier
>
>
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Re: is DNS ok?
Posted by Pier Fumagalli <pi...@betaversion.org>.
"Danny Angus" <da...@thought.co.uk> wrote:
> 11:01:34 Request from 192.168.0.3 for MX-record for jakarta.apache.org.
> 11:01:34 Sending request to ns.hyperreal.org. (209.133.83.22) for
> MX-record for jakarta.apache.org.
> 11:01:34 Reply from 209.133.83.22 about MX-record for jakarta.apache.org.:
> 11:01:34 -> Answer: No Matching Records available.
> 11:01:34 -> Authority: SOA-record for apache.org. = ns.hyperreal.org.
> [2002041601]
> 11:01:34 Sending reply to 192.168.0.3 about MX-record for
> jakarta.apache.org.:
> 11:01:34 -> Answer: No MX-Records available for jakarta.apache.org.
> 11:01:34 -> Authority: SOA-record for apache.org. = ns.hyperreal.org.
> [2002041601]
Yes, it is... MX is used to override an A record, for example since we have
no A record for Apache.ORG, we have a MX record, but jakarta.apache.org has
an A record (63.251.56.142), therefore, no problems with that...
Pier
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