Check that www.arizona.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 arizona.edu soa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 77
;; flags: qr ra; QUERY: 1, ANSWER: 0, AUTHORITY: 13, ADDITIONAL: 14

;; QUESTION SECTION:
;.				IN	NS

;; AUTHORITY SECTION:
.			3600000	IN	NS	E.ROOT-SERVERS.NET.
.			3600000	IN	NS	A.ROOT-SERVERS.NET.
.			3600000	IN	NS	M.ROOT-SERVERS.NET.
.			3600000	IN	NS	I.ROOT-SERVERS.NET.
.			3600000	IN	NS	J.ROOT-SERVERS.NET.
.			3600000	IN	NS	G.ROOT-SERVERS.NET.
.			3600000	IN	NS	B.ROOT-SERVERS.NET.
.			3600000	IN	NS	D.ROOT-SERVERS.NET.
.			3600000	IN	NS	K.ROOT-SERVERS.NET.
.			3600000	IN	NS	F.ROOT-SERVERS.NET.
.			3600000	IN	NS	C.ROOT-SERVERS.NET.
.			3600000	IN	NS	H.ROOT-SERVERS.NET.
.			3600000	IN	NS	L.ROOT-SERVERS.NET.

;; ADDITIONAL SECTION:
A.ROOT-SERVERS.NET.	473580	IN	A	198.41.0.4
A.ROOT-SERVERS.NET.	473580	IN	AAAA	2001:503:ba3e::2:30
B.ROOT-SERVERS.NET.	431844	IN	A	192.228.79.201
C.ROOT-SERVERS.NET.	174238	IN	A	192.33.4.12
D.ROOT-SERVERS.NET.	170792	IN	A	128.8.10.90
D.ROOT-SERVERS.NET.	170792	IN	AAAA	2001:500:2d::d
E.ROOT-SERVERS.NET.	429164	IN	A	192.203.230.10
F.ROOT-SERVERS.NET.	474451	IN	A	192.5.5.241
F.ROOT-SERVERS.NET.	170187	IN	AAAA	2001:500:2f::f
G.ROOT-SERVERS.NET.	475115	IN	A	192.112.36.4
H.ROOT-SERVERS.NET.	432153	IN	A	128.63.2.53
H.ROOT-SERVERS.NET.	432153	IN	AAAA	2001:500:1::803f:235
I.ROOT-SERVERS.NET.	473687	IN	A	192.36.148.17
I.ROOT-SERVERS.NET.	473687	IN	AAAA	2001:7fe::53

;; Query time: 7 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri May 18 02:27:04 2012
;; MSG SIZE  rcvd: 512

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1826
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 6, ADDITIONAL: 7

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

;; AUTHORITY SECTION:
edu.			172800	IN	NS	c.edu-servers.net.
edu.			172800	IN	NS	l.edu-servers.net.
edu.			172800	IN	NS	d.edu-servers.net.
edu.			172800	IN	NS	g.edu-servers.net.
edu.			172800	IN	NS	a.edu-servers.net.
edu.			172800	IN	NS	f.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: 35 msec
;; SERVER: 2001:7fe::53#53(I.ROOT-SERVERS.NET)
;; WHEN: Fri May 18 02:27:05 2012
;; MSG SIZE  rcvd: 264

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 470
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 5, ADDITIONAL: 5

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

;; AUTHORITY SECTION:
arizona.edu.		172800	IN	NS	optima.cs.arizona.edu.
arizona.edu.		172800	IN	NS	pendragon.cs.purdue.edu.
arizona.edu.		172800	IN	NS	ns-remote.arizona.edu.
arizona.edu.		172800	IN	NS	maggie.telcom.arizona.edu.
arizona.edu.		172800	IN	NS	penny.uits.arizona.edu.

;; ADDITIONAL SECTION:
optima.cs.arizona.edu.	172800	IN	A	192.12.69.5
pendragon.cs.purdue.edu. 172800	IN	A	128.10.2.5
ns-remote.arizona.edu.	172800	IN	A	192.245.12.56
maggie.telcom.arizona.edu. 172800 IN	A	128.196.128.233
penny.uits.arizona.edu.	172800	IN	A	128.196.130.9

;; Query time: 182 msec
;; SERVER: 192.35.51.30#53(f.edu-servers.net)
;; WHEN: Fri May 18 02:27:05 2012
;; MSG SIZE  rcvd: 244

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1941
;; flags: qr aa; QUERY: 1, ANSWER: 1, AUTHORITY: 5, ADDITIONAL: 3

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

;; ANSWER SECTION:
arizona.edu.		7200	IN	SOA	arizona.edu. hostmaster.arizona.edu. 2012051702 7200 3600 604800 7200

;; AUTHORITY SECTION:
arizona.edu.		172800	IN	NS	ns-remote.arizona.edu.
arizona.edu.		172800	IN	NS	maggie.telcom.arizona.edu.
arizona.edu.		172800	IN	NS	pendragon.cs.purdue.edu.
arizona.edu.		172800	IN	NS	optima.cs.arizona.edu.
arizona.edu.		172800	IN	NS	penny.uits.arizona.edu.

;; ADDITIONAL SECTION:
maggie.telcom.arizona.edu. 7200	IN	A	128.196.128.233
optima.cs.arizona.edu.	14400	IN	A	192.12.69.5
ns-remote.arizona.edu.	7200	IN	A	192.245.12.56

;; Query time: 192 msec
;; SERVER: 192.12.69.5#53(optima.cs.arizona.edu)
;; WHEN: Fri May 18 02:27:05 2012
;; MSG SIZE  rcvd: 259

HTTP

Looking for CNAME of www.arizona.edu
Checking if there is a AAAA for www.arizona.edu ... FAILED.


; <<>> DiG 9.4.1-P1 <<>> www.arizona.edu aaaa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 797
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;www.arizona.edu.		IN	AAAA

;; AUTHORITY SECTION:
www.arizona.edu.	3600	IN	SOA	lyra.u.arizona.edu. iprequest.listserv.arizona.edu. 2011011101 10800 3600 604800 10800

;; Query time: 4 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri May 18 02:27:06 2012
;; MSG SIZE  rcvd: 95

Checking other options ... failed too.

SMTP

MX 10 mailgator.email.arizona.edu
Looking for AAAA on mailgator.email.arizona.edu

DNS

Looking for AAAA of NS pendragon.cs.purdue.edu
No AAAA record for pendragon.cs.purdue.edu
Looking for AAAA of NS maggie.telcom.arizona.edu
No AAAA record for maggie.telcom.arizona.edu
Looking for AAAA of NS optima.cs.arizona.edu
No AAAA record for optima.cs.arizona.edu
Looking for AAAA of NS penny.uits.arizona.edu
No AAAA record for penny.uits.arizona.edu
Looking for AAAA of NS ns-remote.arizona.edu
No AAAA record for ns-remote.arizona.edu

NTP

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

XMPP

Looking for a SRV record for _xmpp-client._tcp.arizona.edu
Looking for a SRV record for _xmpp-server._tcp.arizona.edu

Last Updated: Thu May 17 16:58:28 2012 UTC