Check that www.tamu.edu 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 tamu.edu soa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1929
;; flags: qr ra; QUERY: 1, ANSWER: 13, AUTHORITY: 0, ADDITIONAL: 14

;; QUESTION SECTION:
;.				IN	NS

;; ANSWER SECTION:
.			172741	IN	NS	j.root-servers.net.
.			172741	IN	NS	a.root-servers.net.
.			172741	IN	NS	c.root-servers.net.
.			172741	IN	NS	b.root-servers.net.
.			172741	IN	NS	i.root-servers.net.
.			172741	IN	NS	l.root-servers.net.
.			172741	IN	NS	f.root-servers.net.
.			172741	IN	NS	k.root-servers.net.
.			172741	IN	NS	e.root-servers.net.
.			172741	IN	NS	g.root-servers.net.
.			172741	IN	NS	h.root-servers.net.
.			172741	IN	NS	d.root-servers.net.
.			172741	IN	NS	m.root-servers.net.

;; ADDITIONAL SECTION:
a.root-servers.net.	42064	IN	A	198.41.0.4
a.root-servers.net.	42064	IN	AAAA	2001:503:ba3e::2:30
b.root-servers.net.	328	IN	A	192.228.79.201
c.root-servers.net.	388112	IN	A	192.33.4.12
d.root-servers.net.	346461	IN	A	128.8.10.90
d.root-servers.net.	346461	IN	AAAA	2001:500:2d::d
e.root-servers.net.	602453	IN	A	192.203.230.10
f.root-servers.net.	42935	IN	A	192.5.5.241
f.root-servers.net.	347811	IN	AAAA	2001:500:2f::f
g.root-servers.net.	43599	IN	A	192.112.36.4
h.root-servers.net.	637	IN	A	128.63.2.53
h.root-servers.net.	637	IN	AAAA	2001:500:1::803f:235
i.root-servers.net.	42171	IN	A	192.36.148.17
i.root-servers.net.	42171	IN	AAAA	2001:7fe::53

;; Query time: 10 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed May 23 02:19:00 2012
;; MSG SIZE  rcvd: 512

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 860
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 6, ADDITIONAL: 7

;; QUESTION SECTION:
;tamu.edu.			IN	SOA

;; AUTHORITY SECTION:
edu.			172800	IN	NS	a.edu-servers.net.
edu.			172800	IN	NS	c.edu-servers.net.
edu.			172800	IN	NS	d.edu-servers.net.
edu.			172800	IN	NS	f.edu-servers.net.
edu.			172800	IN	NS	g.edu-servers.net.
edu.			172800	IN	NS	l.edu-servers.net.

;; ADDITIONAL SECTION:
a.edu-servers.net.	172800	IN	A	192.5.6.30
c.edu-servers.net.	172800	IN	A	192.26.92.30
d.edu-servers.net.	172800	IN	A	192.31.80.30
f.edu-servers.net.	172800	IN	A	192.35.51.30
g.edu-servers.net.	172800	IN	A	192.42.93.30
l.edu-servers.net.	172800	IN	A	192.41.162.30
g.edu-servers.net.	172800	IN	AAAA	2001:503:cc2c::2:36

;; Query time: 37 msec
;; SERVER: 2001:7fd::1#53(k.root-servers.net)
;; WHEN: Wed May 23 02:19:00 2012
;; MSG SIZE  rcvd: 261

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1193
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 3, ADDITIONAL: 3

;; QUESTION SECTION:
;tamu.edu.			IN	SOA

;; AUTHORITY SECTION:
tamu.edu.		172800	IN	NS	ns1.tamu.edu.
tamu.edu.		172800	IN	NS	ns2.tamu.edu.
tamu.edu.		172800	IN	NS	ns3.tamu.edu.

;; ADDITIONAL SECTION:
ns1.tamu.edu.		172800	IN	A	128.194.254.4
ns2.tamu.edu.		172800	IN	A	128.194.254.5
ns3.tamu.edu.		172800	IN	A	192.195.87.5

;; Query time: 246 msec
;; SERVER: 192.5.6.30#53(a.edu-servers.net)
;; WHEN: Wed May 23 02:19:00 2012
;; MSG SIZE  rcvd: 128

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1748
;; flags: qr aa; QUERY: 1, ANSWER: 1, AUTHORITY: 3, ADDITIONAL: 3

;; QUESTION SECTION:
;tamu.edu.			IN	SOA

;; ANSWER SECTION:
tamu.edu.		28800	IN	SOA	ns1.tamu.edu. dns.tamu.edu. 90026230 7200 3600 604800 28800

;; AUTHORITY SECTION:
tamu.edu.		300	IN	NS	ns2.tamu.edu.
tamu.edu.		300	IN	NS	ns3.tamu.edu.
tamu.edu.		300	IN	NS	ns1.tamu.edu.

;; ADDITIONAL SECTION:
ns1.tamu.edu.		28800	IN	A	128.194.254.4
ns2.tamu.edu.		28800	IN	A	128.194.254.5
ns3.tamu.edu.		28800	IN	A	192.195.87.5

;; Query time: 223 msec
;; SERVER: 192.195.87.5#53(ns3.tamu.edu)
;; WHEN: Wed May 23 02:19:01 2012
;; MSG SIZE  rcvd: 168

HTTP

Looking for CNAME of www.tamu.edu
Checking if there is a AAAA for www.tamu.edu ... success.
Sending...

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

Reading ...

HTTP/1.1 200 OK
Date: Tue, 22 May 2012 16:49:02 GMT
Server: Apache
Accept-Ranges: bytes
Content-Type: text/html

Accessed / [2606:aa00:3:202:0:0:0:6] Response: HTTP/1.1 200 OK

SMTP

MX 10 tamu-relay.tamu.edu
Looking for AAAA on tamu-relay.tamu.edu
MX 10 smtp-relay.tamu.edu
Looking for AAAA on smtp-relay.tamu.edu

DNS

Looking for AAAA of NS ns2.tamu.edu
No AAAA record for ns2.tamu.edu
Looking for AAAA of NS ns3.tamu.edu
No AAAA record for ns3.tamu.edu
Looking for AAAA of NS ns1.tamu.edu
No AAAA record for ns1.tamu.edu

NTP

Looking for an A record for ntp.tamu.edu
Looking for an A record for clock.tamu.edu
Looking for an A record for time.tamu.edu
Found an A or AAAA record. Now looking for a AAAA.
Cannot find a AAAA record for time.tamu.edu
Cannot find a AAAA record for time.ipv6.tamu.edu

XMPP

Looking for a SRV record for _xmpp-client._tcp.tamu.edu
Found XMPP client jabber.tamu.edu (5, 5222)
Trying to connect to 128.194.177.171 on 5222 ... Connection succeeded
Looking for a SRV record for _xmpp-server._tcp.tamu.edu
Found XMPP server jabber.tamu.edu (5, 5269)
Trying to connect to 128.194.177.171 on 5269 ... Connection succeeded

Last Updated: Tue May 22 16:49:06 2012 UTC