Check that www.missouri.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 missouri.edu soa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1224
;; flags: qr ra; QUERY: 1, ANSWER: 13, AUTHORITY: 0, ADDITIONAL: 14

;; QUESTION SECTION:
;.				IN	NS

;; ANSWER SECTION:
.			256345	IN	NS	e.root-servers.net.
.			256345	IN	NS	f.root-servers.net.
.			256345	IN	NS	m.root-servers.net.
.			256345	IN	NS	d.root-servers.net.
.			256345	IN	NS	g.root-servers.net.
.			256345	IN	NS	a.root-servers.net.
.			256345	IN	NS	c.root-servers.net.
.			256345	IN	NS	l.root-servers.net.
.			256345	IN	NS	j.root-servers.net.
.			256345	IN	NS	k.root-servers.net.
.			256345	IN	NS	i.root-servers.net.
.			256345	IN	NS	h.root-servers.net.
.			256345	IN	NS	b.root-servers.net.

;; ADDITIONAL SECTION:
a.root-servers.net.	125668	IN	A	198.41.0.4
a.root-servers.net.	125668	IN	AAAA	2001:503:ba3e::2:30
b.root-servers.net.	83932	IN	A	192.228.79.201
c.root-servers.net.	471716	IN	A	192.33.4.12
d.root-servers.net.	430065	IN	A	128.8.10.90
d.root-servers.net.	430065	IN	AAAA	2001:500:2d::d
e.root-servers.net.	81252	IN	A	192.203.230.10
f.root-servers.net.	126539	IN	A	192.5.5.241
f.root-servers.net.	431415	IN	AAAA	2001:500:2f::f
g.root-servers.net.	127203	IN	A	192.112.36.4
h.root-servers.net.	84241	IN	A	128.63.2.53
h.root-servers.net.	84241	IN	AAAA	2001:500:1::803f:235
i.root-servers.net.	125775	IN	A	192.36.148.17
i.root-servers.net.	125775	IN	AAAA	2001:7fe::53

;; Query time: 9 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue May 22 03:05:36 2012
;; MSG SIZE  rcvd: 512

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1380
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 6, ADDITIONAL: 7

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

;; AUTHORITY SECTION:
edu.			172800	IN	NS	d.edu-servers.net.
edu.			172800	IN	NS	g.edu-servers.net.
edu.			172800	IN	NS	l.edu-servers.net.
edu.			172800	IN	NS	a.edu-servers.net.
edu.			172800	IN	NS	c.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
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: Tue May 22 03:05:37 2012
;; MSG SIZE  rcvd: 265

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 2023
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 4, ADDITIONAL: 4

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

;; AUTHORITY SECTION:
missouri.edu.		172800	IN	NS	noc.missouri.edu.
missouri.edu.		172800	IN	NS	qip-dns1.missouri.edu.
missouri.edu.		172800	IN	NS	ns10001.missouri.edu.
missouri.edu.		172800	IN	NS	ns10002.missouri.edu.

;; ADDITIONAL SECTION:
noc.missouri.edu.	172800	IN	A	128.206.2.252
qip-dns1.missouri.edu.	172800	IN	A	128.206.2.242
ns10001.missouri.edu.	172800	IN	A	198.209.63.1
ns10002.missouri.edu.	172800	IN	A	198.209.63.2

;; Query time: 254 msec
;; SERVER: 192.26.92.30#53(c.edu-servers.net)
;; WHEN: Tue May 22 03:05:37 2012
;; MSG SIZE  rcvd: 179

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 601
;; flags: qr aa; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0

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

;; ANSWER SECTION:
missouri.edu.		86400	IN	SOA	noc.missouri.edu. register.missouri.edu. 2002087392 86400 3600 604800 600

;; Query time: 226 msec
;; SERVER: 198.209.63.2#53(ns10002.missouri.edu)
;; WHEN: Tue May 22 03:05:38 2012
;; MSG SIZE  rcvd: 79

HTTP

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


; <<>> DiG 9.4.1-P1 <<>> www.missouri.edu aaaa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1872
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 1, ADDITIONAL: 0

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

;; ANSWER SECTION:
www.missouri.edu.	599	IN	CNAME	pwe.missouri.edu.

;; AUTHORITY SECTION:
missouri.edu.		600	IN	SOA	noc.missouri.edu. register.missouri.edu. 2002087392 86400 3600 604800 600

;; Query time: 5 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue May 22 03:05:39 2012
;; MSG SIZE  rcvd: 101

Checking other options ... failed too.

SMTP

MX 10 um-tedge3.um.umsystem.edu
Looking for AAAA on um-tedge3.um.umsystem.edu
MX 10 um-nedge4.um.umsystem.edu
Looking for AAAA on um-nedge4.um.umsystem.edu
MX 10 um-nedge5.um.umsystem.edu
Looking for AAAA on um-nedge5.um.umsystem.edu
MX 10 um-nedge6.um.umsystem.edu
Looking for AAAA on um-nedge6.um.umsystem.edu
MX 10 mst-redge7.um.umsystem.edu
Looking for AAAA on mst-redge7.um.umsystem.edu
MX 10 mst-redge8.um.umsystem.edu
Looking for AAAA on mst-redge8.um.umsystem.edu
MX 10 mst-redge9.um.umsystem.edu
Looking for AAAA on mst-redge9.um.umsystem.edu
MX 10 um-tedge1.um.umsystem.edu
Looking for AAAA on um-tedge1.um.umsystem.edu
MX 10 um-tedge2.um.umsystem.edu
Looking for AAAA on um-tedge2.um.umsystem.edu
MX 10 mxtip01.um.umsystem.edu
Looking for AAAA on mxtip01.um.umsystem.edu
MX 10 mxnip01.um.umsystem.edu
Looking for AAAA on mxnip01.um.umsystem.edu

DNS

Looking for AAAA of NS ns10001.missouri.edu
No AAAA record for ns10001.missouri.edu
Looking for AAAA of NS ns10002.missouri.edu
No AAAA record for ns10002.missouri.edu

NTP

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

XMPP

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

Last Updated: Mon May 21 17:35:46 2012 UTC