Check that www.usu.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 usu.edu soa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 651
;; flags: qr ra; QUERY: 1, ANSWER: 13, AUTHORITY: 0, ADDITIONAL: 14

;; QUESTION SECTION:
;.				IN	NS

;; ANSWER SECTION:
.			166291	IN	NS	d.root-servers.net.
.			166291	IN	NS	l.root-servers.net.
.			166291	IN	NS	h.root-servers.net.
.			166291	IN	NS	i.root-servers.net.
.			166291	IN	NS	b.root-servers.net.
.			166291	IN	NS	f.root-servers.net.
.			166291	IN	NS	a.root-servers.net.
.			166291	IN	NS	g.root-servers.net.
.			166291	IN	NS	k.root-servers.net.
.			166291	IN	NS	m.root-servers.net.
.			166291	IN	NS	e.root-servers.net.
.			166291	IN	NS	j.root-servers.net.
.			166291	IN	NS	c.root-servers.net.

;; ADDITIONAL SECTION:
a.root-servers.net.	35614	IN	A	198.41.0.4
a.root-servers.net.	35614	IN	AAAA	2001:503:ba3e::2:30
b.root-servers.net.	512279	IN	A	192.228.79.201
c.root-servers.net.	381662	IN	A	192.33.4.12
d.root-servers.net.	340011	IN	A	128.8.10.90
d.root-servers.net.	340011	IN	AAAA	2001:500:2d::d
e.root-servers.net.	512279	IN	A	192.203.230.10
f.root-servers.net.	36485	IN	A	192.5.5.241
f.root-servers.net.	341361	IN	AAAA	2001:500:2f::f
g.root-servers.net.	37149	IN	A	192.112.36.4
h.root-servers.net.	599000	IN	A	128.63.2.53
h.root-servers.net.	599000	IN	AAAA	2001:500:1::803f:235
i.root-servers.net.	35721	IN	A	192.36.148.17
i.root-servers.net.	35721	IN	AAAA	2001:7fe::53

;; Query time: 10 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed May 23 04:06:30 2012
;; MSG SIZE  rcvd: 512

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 455
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 6, ADDITIONAL: 7

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

;; AUTHORITY SECTION:
edu.			172800	IN	NS	c.edu-servers.net.
edu.			172800	IN	NS	f.edu-servers.net.
edu.			172800	IN	NS	g.edu-servers.net.
edu.			172800	IN	NS	a.edu-servers.net.
edu.			172800	IN	NS	l.edu-servers.net.
edu.			172800	IN	NS	d.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: 180 msec
;; SERVER: 192.228.79.201#53(b.root-servers.net)
;; WHEN: Wed May 23 04:06:30 2012
;; MSG SIZE  rcvd: 260

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 997
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 2, ADDITIONAL: 2

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

;; AUTHORITY SECTION:
usu.edu.		172800	IN	NS	root1.usu.edu.
usu.edu.		172800	IN	NS	root2.usu.edu.

;; ADDITIONAL SECTION:
root1.usu.edu.		172800	IN	A	129.123.0.5
root2.usu.edu.		172800	IN	A	129.123.0.6

;; Query time: 196 msec
;; SERVER: 192.35.51.30#53(f.edu-servers.net)
;; WHEN: Wed May 23 04:06:30 2012
;; MSG SIZE  rcvd: 97

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1726
;; flags: qr aa; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0

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

;; ANSWER SECTION:
usu.edu.		600	IN	SOA	K37703531. 3600. 300 604800 300 604800 3600

;; Query time: 200 msec
;; SERVER: 129.123.0.5#53(root1.usu.edu)
;; WHEN: Wed May 23 04:06:31 2012
;; MSG SIZE  rcvd: 74

HTTP

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


; <<>> DiG 9.4.1-P1 <<>> www.usu.edu aaaa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 246
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

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

;; AUTHORITY SECTION:
usu.edu.		600	IN	SOA	K37703531. 3600. 300 604800 300 604800 3600

;; Query time: 5 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed May 23 04:06:32 2012
;; MSG SIZE  rcvd: 78

Checking other options ... failed too.

SMTP

MX 5 mail.usu.edu
Looking for AAAA on mail.usu.edu

DNS

Looking for AAAA of NS root2.usu.edu
No AAAA record for root2.usu.edu
Looking for AAAA of NS root1.usu.edu
No AAAA record for root1.usu.edu

NTP

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

XMPP

Looking for a SRV record for _xmpp-client._tcp.usu.edu
Found XMPP client talk.usu.edu (5, 5222)
Trying to connect to 129.123.20.112 on 5222 ... Connection succeeded
Looking for a SRV record for _xmpp-server._tcp.usu.edu
Found XMPP server talk.usu.edu (5, 5269)
Trying to connect to 129.123.20.112 on 5269 ... Connection succeeded

Last Updated: Tue May 22 18:36:36 2012 UTC