Check that www.ku.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 ku.edu soa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1122
;; flags: qr ra; QUERY: 1, ANSWER: 13, AUTHORITY: 0, ADDITIONAL: 14

;; QUESTION SECTION:
;.				IN	NS

;; ANSWER SECTION:
.			256902	IN	NS	f.root-servers.net.
.			256902	IN	NS	i.root-servers.net.
.			256902	IN	NS	c.root-servers.net.
.			256902	IN	NS	d.root-servers.net.
.			256902	IN	NS	g.root-servers.net.
.			256902	IN	NS	k.root-servers.net.
.			256902	IN	NS	b.root-servers.net.
.			256902	IN	NS	m.root-servers.net.
.			256902	IN	NS	h.root-servers.net.
.			256902	IN	NS	a.root-servers.net.
.			256902	IN	NS	l.root-servers.net.
.			256902	IN	NS	e.root-servers.net.
.			256902	IN	NS	j.root-servers.net.

;; ADDITIONAL SECTION:
a.root-servers.net.	126225	IN	A	198.41.0.4
a.root-servers.net.	126225	IN	AAAA	2001:503:ba3e::2:30
b.root-servers.net.	84489	IN	A	192.228.79.201
c.root-servers.net.	472273	IN	A	192.33.4.12
d.root-servers.net.	430622	IN	A	128.8.10.90
d.root-servers.net.	430622	IN	AAAA	2001:500:2d::d
e.root-servers.net.	81809	IN	A	192.203.230.10
f.root-servers.net.	127096	IN	A	192.5.5.241
f.root-servers.net.	431972	IN	AAAA	2001:500:2f::f
g.root-servers.net.	127760	IN	A	192.112.36.4
h.root-servers.net.	84798	IN	A	128.63.2.53
h.root-servers.net.	84798	IN	AAAA	2001:500:1::803f:235
i.root-servers.net.	126332	IN	A	192.36.148.17
i.root-servers.net.	126332	IN	AAAA	2001:7fe::53

;; Query time: 15 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue May 22 02:56:19 2012
;; MSG SIZE  rcvd: 512

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 970
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 6, ADDITIONAL: 7

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

;; AUTHORITY SECTION:
edu.			172800	IN	NS	a.edu-servers.net.
edu.			172800	IN	NS	f.edu-servers.net.
edu.			172800	IN	NS	c.edu-servers.net.
edu.			172800	IN	NS	g.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: 182 msec
;; SERVER: 192.228.79.201#53(b.root-servers.net)
;; WHEN: Tue May 22 02:56:19 2012
;; MSG SIZE  rcvd: 259

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1903
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 2, ADDITIONAL: 2

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

;; AUTHORITY SECTION:
ku.edu.			172800	IN	NS	kuhub.cc.ku.edu.
ku.edu.			172800	IN	NS	finch.cc.ku.edu.

;; ADDITIONAL SECTION:
kuhub.cc.ku.edu.	172800	IN	A	129.237.133.1
finch.cc.ku.edu.	172800	IN	A	129.237.32.1

;; Query time: 132 msec
;; SERVER: 2001:503:cc2c::2:36#53(g.edu-servers.net)
;; WHEN: Tue May 22 02:56:19 2012
;; MSG SIZE  rcvd: 99

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1629
;; flags: qr aa; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 2

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

;; ANSWER SECTION:
ku.edu.			3600	IN	SOA	finch.cc.ku.edu. itcsc.ku.edu. 356185223 10800 3600 604800 10800

;; AUTHORITY SECTION:
ku.edu.			3600	IN	NS	finch.cc.ku.edu.
ku.edu.			3600	IN	NS	kuhub.cc.ku.edu.

;; ADDITIONAL SECTION:
finch.cc.ku.edu.	3600	IN	A	129.237.32.1
kuhub.cc.ku.edu.	3600	IN	A	129.237.133.1

;; Query time: 242 msec
;; SERVER: 129.237.133.1#53(kuhub.cc.ku.edu)
;; WHEN: Tue May 22 02:56:20 2012
;; MSG SIZE  rcvd: 141

HTTP

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


; <<>> DiG 9.4.1-P1 <<>> www.ku.edu aaaa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1971
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 1, ADDITIONAL: 0

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

;; ANSWER SECTION:
www.ku.edu.		599	IN	CNAME	wbprdku.ku.edu.

;; AUTHORITY SECTION:
ku.edu.			3600	IN	SOA	finch.cc.ku.edu. itcsc.ku.edu. 356185223 10800 3600 604800 10800

;; Query time: 4 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue May 22 02:56:21 2012
;; MSG SIZE  rcvd: 101

Checking other options ... failed too.

SMTP

MX 0 mail.messaging.microsoft.com
Looking for AAAA on mail.messaging.microsoft.com

DNS

Looking for AAAA of NS kuhub.cc.ku.edu
No AAAA record for kuhub.cc.ku.edu
Looking for AAAA of NS finch.cc.ku.edu
No AAAA record for finch.cc.ku.edu

NTP

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

XMPP

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

Last Updated: Mon May 21 17:26:25 2012 UTC