Check that www.jsu.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 jsu.edu soa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1994
;; flags: qr ra; QUERY: 1, ANSWER: 13, AUTHORITY: 0, ADDITIONAL: 14

;; QUESTION SECTION:
;.				IN	NS

;; ANSWER SECTION:
.			263075	IN	NS	k.root-servers.net.
.			263075	IN	NS	f.root-servers.net.
.			263075	IN	NS	d.root-servers.net.
.			263075	IN	NS	c.root-servers.net.
.			263075	IN	NS	i.root-servers.net.
.			263075	IN	NS	b.root-servers.net.
.			263075	IN	NS	e.root-servers.net.
.			263075	IN	NS	h.root-servers.net.
.			263075	IN	NS	j.root-servers.net.
.			263075	IN	NS	a.root-servers.net.
.			263075	IN	NS	m.root-servers.net.
.			263075	IN	NS	l.root-servers.net.
.			263075	IN	NS	g.root-servers.net.

;; ADDITIONAL SECTION:
a.root-servers.net.	132398	IN	A	198.41.0.4
a.root-servers.net.	132398	IN	AAAA	2001:503:ba3e::2:30
b.root-servers.net.	90662	IN	A	192.228.79.201
c.root-servers.net.	478446	IN	A	192.33.4.12
d.root-servers.net.	436795	IN	A	128.8.10.90
d.root-servers.net.	436795	IN	AAAA	2001:500:2d::d
e.root-servers.net.	87982	IN	A	192.203.230.10
f.root-servers.net.	133269	IN	A	192.5.5.241
f.root-servers.net.	438145	IN	AAAA	2001:500:2f::f
g.root-servers.net.	133933	IN	A	192.112.36.4
h.root-servers.net.	90971	IN	A	128.63.2.53
h.root-servers.net.	90971	IN	AAAA	2001:500:1::803f:235
i.root-servers.net.	132505	IN	A	192.36.148.17
i.root-servers.net.	132505	IN	AAAA	2001:7fe::53

;; Query time: 7 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue May 22 01:13:26 2012
;; MSG SIZE  rcvd: 512

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1135
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 6, ADDITIONAL: 7

;; QUESTION SECTION:
;jsu.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	d.edu-servers.net.
edu.			172800	IN	NS	a.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: 130 msec
;; SERVER: 192.112.36.4#53(g.root-servers.net)
;; WHEN: Tue May 22 01:13:26 2012
;; MSG SIZE  rcvd: 260

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 708
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 3, ADDITIONAL: 3

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

;; AUTHORITY SECTION:
jsu.edu.		172800	IN	NS	ns1.deltacom.net.
jsu.edu.		172800	IN	NS	ns1.jsu.edu.
jsu.edu.		172800	IN	NS	ns2.jsu.edu.

;; ADDITIONAL SECTION:
ns1.deltacom.net.	172800	IN	A	72.243.168.246
ns1.jsu.edu.		172800	IN	A	205.174.48.4
ns2.jsu.edu.		172800	IN	A	205.174.48.5

;; Query time: 248 msec
;; SERVER: 192.41.162.30#53(l.edu-servers.net)
;; WHEN: Tue May 22 01:13:27 2012
;; MSG SIZE  rcvd: 139

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 945
;; flags: qr aa; QUERY: 1, ANSWER: 1, AUTHORITY: 3, ADDITIONAL: 15

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

;; ANSWER SECTION:
jsu.edu.		14400	IN	SOA	ns1.jsu.edu. root.jsu.edu. 2012051801 43200 900 1209600 14400

;; AUTHORITY SECTION:
jsu.edu.		86400	IN	NS	ns1.jsu.edu.
jsu.edu.		86400	IN	NS	ns2.jsu.edu.
jsu.edu.		86400	IN	NS	dns-anycast.deltacom.net.

;; ADDITIONAL SECTION:
ns1.jsu.edu.		14400	IN	A	205.174.48.4
ns2.jsu.edu.		14400	IN	A	205.174.48.5
dns-anycast.deltacom.net. 83744	IN	A	66.184.128.38
dns-anycast.deltacom.net. 83744	IN	A	207.230.75.34
dns-anycast.deltacom.net. 83744	IN	A	207.230.75.50
dns-anycast.deltacom.net. 83744	IN	A	208.216.228.221
dns-anycast.deltacom.net. 83744	IN	A	208.216.228.227
dns-anycast.deltacom.net. 83744	IN	A	208.216.228.253
dns-anycast.deltacom.net. 83744	IN	A	216.187.210.241
dns-anycast.deltacom.net. 83744	IN	A	216.187.210.248
dns-anycast.deltacom.net. 83744	IN	A	216.187.255.241
dns-anycast.deltacom.net. 83744	IN	A	216.187.255.248
dns-anycast.deltacom.net. 83744	IN	A	66.0.144.30
dns-anycast.deltacom.net. 83744	IN	A	66.0.175.146
dns-anycast.deltacom.net. 83744	IN	A	66.0.214.14

;; Query time: 265 msec
;; SERVER: 205.174.48.5#53(ns2.jsu.edu)
;; WHEN: Tue May 22 01:13:27 2012
;; MSG SIZE  rcvd: 380

HTTP

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


; <<>> DiG 9.4.1-P1 <<>> www.jsu.edu aaaa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 795
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 1, ADDITIONAL: 0

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

;; ANSWER SECTION:
www.jsu.edu.		14399	IN	CNAME	www-jsu2.jsu.edu.

;; AUTHORITY SECTION:
jsu.edu.		10800	IN	SOA	ns1.jsu.edu. root.jsu.edu. 2012051801 43200 900 1209600 14400

;; Query time: 5 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue May 22 01:13:29 2012
;; MSG SIZE  rcvd: 97

Checking other options ... failed too.

SMTP

MX 5 mx01.jsu.edu
Looking for AAAA on mx01.jsu.edu

DNS

Looking for AAAA of NS dns-anycast.deltacom.net
No AAAA record for dns-anycast.deltacom.net
Looking for AAAA of NS ns1.jsu.edu
No AAAA record for ns1.jsu.edu
Looking for AAAA of NS ns2.jsu.edu
No AAAA record for ns2.jsu.edu

NTP

Looking for an A record for ntp.jsu.edu
Looking for an A record for clock.jsu.edu
Looking for an A record for time.jsu.edu
Looking for an A record for chime.jsu.edu

XMPP

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

Last Updated: Mon May 21 15:43:36 2012 UTC