Check that www.ucla.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 ucla.edu soa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 39
;; flags: qr ra; QUERY: 1, ANSWER: 13, AUTHORITY: 0, ADDITIONAL: 14

;; QUESTION SECTION:
;.				IN	NS

;; ANSWER SECTION:
.			171046	IN	NS	b.root-servers.net.
.			171046	IN	NS	m.root-servers.net.
.			171046	IN	NS	l.root-servers.net.
.			171046	IN	NS	f.root-servers.net.
.			171046	IN	NS	j.root-servers.net.
.			171046	IN	NS	i.root-servers.net.
.			171046	IN	NS	c.root-servers.net.
.			171046	IN	NS	k.root-servers.net.
.			171046	IN	NS	d.root-servers.net.
.			171046	IN	NS	a.root-servers.net.
.			171046	IN	NS	g.root-servers.net.
.			171046	IN	NS	e.root-servers.net.
.			171046	IN	NS	h.root-servers.net.

;; ADDITIONAL SECTION:
a.root-servers.net.	40369	IN	A	198.41.0.4
a.root-servers.net.	40369	IN	AAAA	2001:503:ba3e::2:30
b.root-servers.net.	517034	IN	A	192.228.79.201
c.root-servers.net.	386417	IN	A	192.33.4.12
d.root-servers.net.	344766	IN	A	128.8.10.90
d.root-servers.net.	344766	IN	AAAA	2001:500:2d::d
e.root-servers.net.	517034	IN	A	192.203.230.10
f.root-servers.net.	41240	IN	A	192.5.5.241
f.root-servers.net.	346116	IN	AAAA	2001:500:2f::f
g.root-servers.net.	41904	IN	A	192.112.36.4
h.root-servers.net.	603755	IN	A	128.63.2.53
h.root-servers.net.	603755	IN	AAAA	2001:500:1::803f:235
i.root-servers.net.	40476	IN	A	192.36.148.17
i.root-servers.net.	40476	IN	AAAA	2001:7fe::53

;; Query time: 8 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed May 23 02:47:15 2012
;; MSG SIZE  rcvd: 512

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 329
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 6, ADDITIONAL: 7

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

;; AUTHORITY SECTION:
edu.			172800	IN	NS	l.edu-servers.net.
edu.			172800	IN	NS	c.edu-servers.net.
edu.			172800	IN	NS	a.edu-servers.net.
edu.			172800	IN	NS	f.edu-servers.net.
edu.			172800	IN	NS	d.edu-servers.net.
edu.			172800	IN	NS	g.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
g.edu-servers.net.	172800	IN	AAAA	2001:503:cc2c::2:36
l.edu-servers.net.	172800	IN	A	192.41.162.30

;; Query time: 195 msec
;; SERVER: 192.33.4.12#53(c.root-servers.net)
;; WHEN: Wed May 23 02:47:15 2012
;; MSG SIZE  rcvd: 261

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1949
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 4, ADDITIONAL: 8

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

;; AUTHORITY SECTION:
ucla.edu.		172800	IN	NS	ns1.dns.ucla.edu.
ucla.edu.		172800	IN	NS	ns2.dns.ucla.edu.
ucla.edu.		172800	IN	NS	ns3.dns.ucla.edu.
ucla.edu.		172800	IN	NS	ns4.dns.ucla.edu.

;; ADDITIONAL SECTION:
ns1.dns.ucla.edu.	172800	IN	A	192.35.225.7
ns1.dns.ucla.edu.	172800	IN	AAAA	2607:f010:3fe:12:0:ff:fe01:35
ns2.dns.ucla.edu.	172800	IN	A	192.12.234.140
ns2.dns.ucla.edu.	172800	IN	AAAA	2607:f140:0:e000:0:ff:fe01:35
ns3.dns.ucla.edu.	172800	IN	A	192.35.210.7
ns3.dns.ucla.edu.	172800	IN	AAAA	2607:f600:8001:1:0:ff:fe01:35
ns4.dns.ucla.edu.	172800	IN	A	128.171.28.220
ns4.dns.ucla.edu.	172800	IN	AAAA	2607:f278:2:2:0:ff:fe01:35

;; Query time: 246 msec
;; SERVER: 192.5.6.30#53(a.edu-servers.net)
;; WHEN: Wed May 23 02:47:16 2012
;; MSG SIZE  rcvd: 278

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 831
;; flags: qr aa; QUERY: 1, ANSWER: 1, AUTHORITY: 4, ADDITIONAL: 8

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

;; ANSWER SECTION:
ucla.edu.		21600	IN	SOA	ns1.dns.ucla.edu. hostmaster.ucla.edu. 2012051700 3600 1800 604800 21600

;; AUTHORITY SECTION:
ucla.edu.		21600	IN	NS	ns2.dns.ucla.edu.
ucla.edu.		21600	IN	NS	ns3.dns.ucla.edu.
ucla.edu.		21600	IN	NS	ns4.dns.ucla.edu.
ucla.edu.		21600	IN	NS	ns1.dns.ucla.edu.

;; ADDITIONAL SECTION:
ns1.dns.ucla.edu.	21600	IN	A	192.35.225.7
ns1.dns.ucla.edu.	21600	IN	AAAA	2607:f010:3fe:12:0:ff:fe01:35
ns2.dns.ucla.edu.	21600	IN	A	192.12.234.140
ns2.dns.ucla.edu.	21600	IN	AAAA	2607:f140:0:e000:0:ff:fe01:35
ns3.dns.ucla.edu.	21600	IN	A	192.35.210.7
ns3.dns.ucla.edu.	21600	IN	AAAA	2607:f600:8001:1:0:ff:fe01:35
ns4.dns.ucla.edu.	21600	IN	A	128.171.28.220
ns4.dns.ucla.edu.	21600	IN	AAAA	2607:f278:2:2:0:ff:fe01:35

;; Query time: 273 msec
;; SERVER: 2607:f600:8001:1:0:ff:fe01:35#53(ns3.dns.ucla.edu)
;; WHEN: Wed May 23 02:47:16 2012
;; MSG SIZE  rcvd: 325

HTTP

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

HEAD / HTTP/1.1
Host: www.ucla.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 17:17:18 GMT
Server: Apache
X-Powered-By: PHP/5.2.14
Content-Type: text/html; charset=ISO-8859-1

Accessed / [2607:f010:3fe:101:0:ff:fe01:32] Response: HTTP/1.1 200 OK

SMTP

MX 5 smtp.ucla.edu
Looking for AAAA on smtp.ucla.edu
Connecting to 2607:f010:3fe:202:1013:72ff:fe5b:60cf ... done.
220 smtp-5.smtp.ucla.edu ESMTP Sendmail 8.14.3/8.14.3; Tue, 22 May 2012 10:17:19 -0700
250-smtp-5.smtp.ucla.edu Hello suzuka.mrp.net [IPv6:2001:44b8:60::2], pleased to meet you
250-ENHANCEDSTATUSCODES
250-PIPELINING
250-8BITMIME
250-SIZE 36700160
250-ETRN
250-DELIVERBY
250 HELP

DNS

Looking for AAAA of NS ns4.dns.ucla.edu
Querying 2607:f278:2:2:0:ff:fe01:35 for SOA of ucla.edu over IPv6 ... successful!
Looking for AAAA of NS ns1.dns.ucla.edu
Querying 2607:f010:3fe:12:0:ff:fe01:35 for SOA of ucla.edu over IPv6 ... successful!
Looking for AAAA of NS ns3.dns.ucla.edu
Querying 2607:f600:8001:1:0:ff:fe01:35 for SOA of ucla.edu over IPv6 ... successful!
Looking for AAAA of NS ns2.dns.ucla.edu
Querying 2607:f140:0:e000:0:ff:fe01:35 for SOA of ucla.edu over IPv6 ... successful!

NTP

Looking for an A record for ntp.ucla.edu
Found an A or AAAA record. Now looking for a AAAA.
ntpdate -sq ntp.ucla.edu (2607:f010:3fe:10:2a0:69ff:fe01:a263)
server 2607:f010:3fe:10:2a0:69ff:fe01:a263, stratum 1, offset -0.018995, delay 0.22816

XMPP

Looking for a SRV record for _xmpp-client._tcp.ucla.edu
Found XMPP client jabber.ucla.edu (30, 5222)
Trying to connect to 169.232.33.133 on 5222 ... Connection succeeded
Trying to connect to 2607:f010:3fe:101:100f:1fff:fe68:30b3 on 5222 ... Connection succeeded

Looking for a SRV record for _xmpp-server._tcp.ucla.edu
Found XMPP server jabber.ucla.edu (30, 5269)
Trying to connect to 169.232.33.133 on 5269 ... Connection succeeded
Trying to connect to 2607:f010:3fe:101:100f:1fff:fe68:30b3 on 5269 ... Connection succeeded

Last Updated: Tue May 22 17:17:25 2012 UTC