Certification Administrator [No MX found for your domain. Failed to get AAAA]

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May 19, 2013, 01:29:30 pm

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Hurricane Electric's IPv6 Tunnel Broker Forums > IPv6 Certification Program Topics > General Discussion > Certification Administrator [No MX found for your domain. Failed to get AAAA]

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Topic: Certification Administrator [No MX found for your domain. Failed to get AAAA] (Read 1457 times)

inventato

Newbie

Posts: 3

Certification Administrator [No MX found for your domain. Failed to get AAAA]

« on: May 19, 2012, 08:53:43 am »

Hello everyone, I would like to know if it is just this:

Code:

gaetano@netbook:~$ dig @ns2.he.net mx mail.inventato.de +short
10 2001:470:1f0a:40b::2.
10 mail.inventato.de.

let me know because I read the dns cache, then I get:
No MX found for your domain. Failed to get AAAA

Undecided


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jtcloe

Newbie

Posts: 46

Re: Certification Administrator [No MX found for your domain. Failed to get AAAA]

« Reply #1 on: May 19, 2012, 03:53:02 pm »

Someone correct me if I'm wrong, but I don't think its "ok" to point an mx record directly to an IP, point it to a host name which has a resolvable aaaa record.

Even though you also have a hostname, its probably tripping up on the IP address.


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inventato

Newbie

Posts: 3

Re: Certification Administrator [No MX found for your domain. Failed to get AAAA]

« Reply #2 on: May 19, 2012, 10:53:49 pm »

passed the test .. I came to Guru ..
I have this problem with IRC. (I can not connect)
I did ipv6 port scan this was:

Code:

Starting Nmap 5.00 ( http://nmap.org ) at 2012-05-19 22:49 PDT
Interesting ports on inventato-1-pt.tunnel.tserv6.fra1.ipv6.he.net (2001:470:1f0a:40b::2):
Not shown: 988 closed ports
PORT STATE SERVICE
25/tcp open smtp
80/tcp open http
110/tcp open pop3
143/tcp open imap
993/tcp open imaps
995/tcp open pop3s
6666/tcp filtered irc
6667/tcp filtered irc
6668/tcp filtered irc
6669/tcp filtered irc
7000/tcp filtered afs3-fileserver
9999/tcp filtered abyss

Nmap done: 1 IP address (1 host up) scanned in 79.64 seconds