[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[IDDBrasil #MIV-143420]: CPTEC´s DNS issues

This archive contains answers to questions sent to Unidata support through mid-2025. Note that the archive is no longer being updated. We provide the archive for reference; many of the answers presented here remain technically correct, even if somewhat outdated. For the most up-to-date information on the use of NSF Unidata software and data services, please consult the Software Documentation first.

  • Subject: [IDDBrasil #MIV-143420]: CPTEC´s DNS issues
  • Date: Tue, 11 Dec 2012 11:42:20 -0700
Hi Waldenio,

re:
> thanks by the help. Sorry by the silence, I have been busy here.

No worries about the silence, and I know how busy you are!!

re:
> Could you please do another test on our DNS domain ?

OK.

re;
> Please, could you do a nslookup on:
> 
> ubiru.cptec.inpe.br

ubiru.cptec.inpe.br:

% nslookup ubiru.cptec.inpe.br
Server:         127.0.0.1
Address:        127.0.0.1#53

Non-authoritative answer:
Name:   ubiru.cptec.inpe.br
Address: 150.163.141.149

% nslookup 150.163.141.149
Server:         127.0.0.1
Address:        127.0.0.1#53

Non-authoritative answer:
149.141.163.150.in-addr.arpa    name = ubiru.cptec.inpe.br.

Authoritative answers can be found from:
141.163.150.in-addr.arpa        nameserver = dns.cptec.inpe.br.
141.163.150.in-addr.arpa        nameserver = dns-2.cptec.inpe.br.
141.163.150.in-addr.arpa        nameserver = dns-1.cptec.inpe.br.

re:
> www.inpe.br

www.inpe.br:

% nslookup www.inpe.br
Server:         127.0.0.1
Address:        127.0.0.1#53

Non-authoritative answer:
Name:   www.inpe.br
Address: 150.163.105.31

% nslookup 150.163.105.31
Server:         127.0.0.1
Address:        127.0.0.1#53

Non-authoritative answer:
31.105.163.150.in-addr.arpa     name = nova_tamoio.dmz.inpe.br.

Authoritative answers can be found from:
105.163.150.in-addr.arpa        nameserver = ns.dmz.inpe.br

re:
> tigge-ldm.cptec.inpe.br

tigge-ldm.cptec.inpe.br:

% nslookup tigge-ldm.cptec.inpe.br
Server:         127.0.0.1
Address:        127.0.0.1#53

Non-authoritative answer:
tigge-ldm.cptec.inpe.br canonical name = ubiru.cptec.inpe.br.
Name:   ubiru.cptec.inpe.br
Address: 150.163.141.149

% nslookup 150.163.141.149
Server:         127.0.0.1
Address:        127.0.0.1#53

Non-authoritative answer:
149.141.163.150.in-addr.arpa    name = ubiru.cptec.inpe.br.

Authoritative answers can be found from:
141.163.150.in-addr.arpa        nameserver = dns-2.cptec.inpe.br.
141.163.150.in-addr.arpa        nameserver = dns.cptec.inpe.br.
141.163.150.in-addr.arpa        nameserver = dns-1.cptec.inpe.br.


As you can see, the only lookup that looks a little odd is the one
for www.inpe.br.  It could be that www.inpe.br is a cname alias
for nova_tamoio.dmz.inpe.br.

Cheers,

Tom
--
****************************************************************************
Unidata User Support                                    UCAR Unidata Program
(303) 497-8642                                                 P.O. Box 3000
address@hidden                                   Boulder, CO 80307
----------------------------------------------------------------------------
Unidata HomePage                       http://www.unidata.ucar.edu
****************************************************************************


Ticket Details
===================
Ticket ID: MIV-143420
Department: Support IDD Brasil
Priority: Normal
Status: Closed