Check that www.restena.lu exists for IPv4 in case we have a typo on the domain name. Use dig to query the local name server (::1).


; <<>> DiG 9.4.1-P1 <<>> +trace +all restena.lu soa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1601
;; flags: qr ra; QUERY: 1, ANSWER: 13, AUTHORITY: 0, ADDITIONAL: 14

;; QUESTION SECTION:
;.				IN	NS

;; ANSWER SECTION:
.			234513	IN	NS	g.root-servers.net.
.			234513	IN	NS	d.root-servers.net.
.			234513	IN	NS	h.root-servers.net.
.			234513	IN	NS	j.root-servers.net.
.			234513	IN	NS	a.root-servers.net.
.			234513	IN	NS	l.root-servers.net.
.			234513	IN	NS	b.root-servers.net.
.			234513	IN	NS	i.root-servers.net.
.			234513	IN	NS	e.root-servers.net.
.			234513	IN	NS	c.root-servers.net.
.			234513	IN	NS	k.root-servers.net.
.			234513	IN	NS	f.root-servers.net.
.			234513	IN	NS	m.root-servers.net.

;; ADDITIONAL SECTION:
a.root-servers.net.	103836	IN	A	198.41.0.4
a.root-servers.net.	103836	IN	AAAA	2001:503:ba3e::2:30
b.root-servers.net.	62100	IN	A	192.228.79.201
c.root-servers.net.	449884	IN	A	192.33.4.12
d.root-servers.net.	408233	IN	A	128.8.10.90
d.root-servers.net.	408233	IN	AAAA	2001:500:2d::d
e.root-servers.net.	59420	IN	A	192.203.230.10
f.root-servers.net.	104707	IN	A	192.5.5.241
f.root-servers.net.	409583	IN	AAAA	2001:500:2f::f
g.root-servers.net.	105371	IN	A	192.112.36.4
h.root-servers.net.	62409	IN	A	128.63.2.53
h.root-servers.net.	62409	IN	AAAA	2001:500:1::803f:235
i.root-servers.net.	103943	IN	A	192.36.148.17
i.root-servers.net.	103943	IN	AAAA	2001:7fe::53

;; Query time: 7 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue May 22 09:09:28 2012
;; MSG SIZE  rcvd: 512

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1734
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 8, ADDITIONAL: 15

;; QUESTION SECTION:
;restena.lu.			IN	SOA

;; AUTHORITY SECTION:
lu.			172800	IN	NS	i.dns.lu.
lu.			172800	IN	NS	k.dns.lu.
lu.			172800	IN	NS	merapi.switch.ch.
lu.			172800	IN	NS	ns5.dns.lu.
lu.			172800	IN	NS	ns1.dns.lu.
lu.			172800	IN	NS	g.dns.lu.
lu.			172800	IN	NS	p.dns.lu.
lu.			172800	IN	NS	j.dns.lu.

;; ADDITIONAL SECTION:
g.dns.lu.		172800	IN	A	194.0.23.5
i.dns.lu.		172800	IN	A	194.146.106.66
j.dns.lu.		172800	IN	A	77.72.229.247
k.dns.lu.		172800	IN	A	194.0.1.13
p.dns.lu.		172800	IN	A	194.0.42.42
ns1.dns.lu.		172800	IN	A	158.64.229.2
ns5.dns.lu.		172800	IN	A	81.91.161.100
merapi.switch.ch.	172800	IN	A	130.59.211.10
g.dns.lu.		172800	IN	AAAA	2001:678:1b:5::5
i.dns.lu.		172800	IN	AAAA	2001:67c:1010:16::53
j.dns.lu.		172800	IN	AAAA	2a01:3f0:0:307::53
k.dns.lu.		172800	IN	AAAA	2001:678:4::d
p.dns.lu.		172800	IN	AAAA	2001:678:60::42:42
ns1.dns.lu.		172800	IN	AAAA	2001:a18:4::2
merapi.switch.ch.	172800	IN	AAAA	2001:620::5

;; Query time: 125 msec
;; SERVER: 2001:dc3::35#53(m.root-servers.net)
;; WHEN: Tue May 22 09:09:28 2012
;; MSG SIZE  rcvd: 502

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1472
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 3, ADDITIONAL: 6

;; QUESTION SECTION:
;restena.lu.			IN	SOA

;; AUTHORITY SECTION:
restena.lu.		43200	IN	NS	ns1.restena.lu.
restena.lu.		43200	IN	NS	ns2.restena.lu.
restena.lu.		43200	IN	NS	ns3.restena.lu.

;; ADDITIONAL SECTION:
ns1.restena.lu.		43200	IN	A	158.64.1.23
ns1.restena.lu.		43200	IN	AAAA	2001:a18:1::23
ns2.restena.lu.		43200	IN	A	145.100.190.186
ns2.restena.lu.		43200	IN	AAAA	2001:610:188:406:145:100:190:186
ns3.restena.lu.		43200	IN	A	158.64.12.45
ns3.restena.lu.		43200	IN	AAAA	2001:a18:6:2::45

;; Query time: 32 msec
;; SERVER: 2001:67c:1010:16::53#53(i.dns.lu)
;; WHEN: Tue May 22 09:09:29 2012
;; MSG SIZE  rcvd: 214

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1224
;; flags: qr aa; QUERY: 1, ANSWER: 1, AUTHORITY: 3, ADDITIONAL: 6

;; QUESTION SECTION:
;restena.lu.			IN	SOA

;; ANSWER SECTION:
restena.lu.		43200	IN	SOA	ns1.restena.lu. noc.restena.lu. 1337639005 14400 1800 604800 3600

;; AUTHORITY SECTION:
restena.lu.		21600	IN	NS	ns3.restena.lu.
restena.lu.		21600	IN	NS	ns1.restena.lu.
restena.lu.		21600	IN	NS	ns2.restena.lu.

;; ADDITIONAL SECTION:
ns1.restena.lu.		21600	IN	A	158.64.1.23
ns1.restena.lu.		21600	IN	AAAA	2001:a18:1::23
ns2.restena.lu.		21600	IN	A	145.100.190.186
ns2.restena.lu.		21600	IN	AAAA	2001:610:188:406:145:100:190:186
ns3.restena.lu.		21600	IN	A	158.64.12.45
ns3.restena.lu.		21600	IN	AAAA	2001:a18:6:2::45

;; Query time: 981 msec
;; SERVER: 2001:610:188:406:145:100:190:186#53(ns2.restena.lu)
;; WHEN: Tue May 22 09:09:30 2012
;; MSG SIZE  rcvd: 254

HTTP

Looking for CNAME of www.restena.lu
Checking if there is a AAAA for www.restena.lu ... success.
Sending...

HEAD / HTTP/1.1
Host: www.restena.lu
User-Agent: ipv6-survey.pl/1.97 http://www.mrp.net/IPv6_Survey.html

Reading ...

HTTP/1.1 302 Moved Temporarily
Server: nginx/1.2.0
Date: Mon, 21 May 2012 23:39:34 GMT
Content-Type: text/html
Content-Length: 160
Location: http://www.restena.lu/restena/fr/
Connection: keep-alive
Keep-Alive: timeout=20

Accessed / [2001:a18:1:0:0:0:0:83] Response: HTTP/1.1 302 Moved Temporarily
Redirecting to http://www.restena.lu/restena/fr/
Sending...

HEAD /restena/fr/ HTTP/1.1
Host: www.restena.lu
User-Agent: ipv6-survey.pl/1.97 http://www.mrp.net/IPv6_Survey.html

Reading ...

HTTP/1.1 200 OK
Server: nginx/1.2.0
Date: Mon, 21 May 2012 23:39:35 GMT
Content-Type: text/html; charset=utf-8
Connection: keep-alive
Keep-Alive: timeout=20
Content-Language: fr

Accessed /restena/fr/ [2001:a18:1:0:0:0:0:83] Response: HTTP/1.1 200 OK

SMTP

MX 10 smtpgate1.restena.lu
Looking for AAAA on smtpgate1.restena.lu
Connecting to 2001:a18:1:0:0:0:0:58 ... done.
220 smtpgate1.restena.lu ESMTP
250-smtpgate1.restena.lu
250-PIPELINING
250-SIZE 18874368
250-ENHANCEDSTATUSCODES
250 8BITMIME
MX 10 smtpgate2.restena.lu
Looking for AAAA on smtpgate2.restena.lu

DNS

Looking for AAAA of NS ns2.restena.lu
Querying 2001:610:188:406:145:100:190:186 for SOA of restena.lu over IPv6 ... successful!
Looking for AAAA of NS ns1.restena.lu
Querying 2001:a18:1:0:0:0:0:23 for SOA of restena.lu over IPv6 ... successful!
Looking for AAAA of NS ns3.restena.lu
Querying 2001:a18:6:2:0:0:0:45 for SOA of restena.lu over IPv6 ... successful!

NTP

Looking for an A record for ntp.restena.lu
Looking for an A record for clock.restena.lu
Looking for an A record for time.restena.lu
Found an A or AAAA record. Now looking for a AAAA.
ntpdate -sq time.restena.lu (2001:a18:1:0:0:0:0:16)
server 2001:a18:1::16, stratum 1, offset 0.000470, delay 0.34641

XMPP

Looking for a SRV record for _xmpp-client._tcp.restena.lu
Found XMPP client jabber.restena.lu (0, 5222)
Trying to connect to 158.64.1.40 on 5222 ... Connection succeeded
Trying to connect to 2001:a18:1:0:0:0:0:40 on 5222 ... Connection succeeded

Looking for a SRV record for _xmpp-server._tcp.restena.lu
Found XMPP server jabber.restena.lu (0, 5269)
Trying to connect to 158.64.1.40 on 5269 ... Connection succeeded
Trying to connect to 2001:a18:1:0:0:0:0:40 on 5269 ... Connection succeeded

Last Updated: Mon May 21 23:39:46 2012 UTC