Check that www.umsl.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 umsl.edu soa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1932
;; flags: qr ra; QUERY: 1, ANSWER: 13, AUTHORITY: 0, ADDITIONAL: 14

;; QUESTION SECTION:
;.				IN	NS

;; ANSWER SECTION:
.			169527	IN	NS	e.root-servers.net.
.			169527	IN	NS	f.root-servers.net.
.			169527	IN	NS	k.root-servers.net.
.			169527	IN	NS	j.root-servers.net.
.			169527	IN	NS	i.root-servers.net.
.			169527	IN	NS	g.root-servers.net.
.			169527	IN	NS	d.root-servers.net.
.			169527	IN	NS	a.root-servers.net.
.			169527	IN	NS	b.root-servers.net.
.			169527	IN	NS	l.root-servers.net.
.			169527	IN	NS	c.root-servers.net.
.			169527	IN	NS	h.root-servers.net.
.			169527	IN	NS	m.root-servers.net.

;; ADDITIONAL SECTION:
a.root-servers.net.	38850	IN	A	198.41.0.4
a.root-servers.net.	38850	IN	AAAA	2001:503:ba3e::2:30
b.root-servers.net.	515515	IN	A	192.228.79.201
c.root-servers.net.	384898	IN	A	192.33.4.12
d.root-servers.net.	343247	IN	A	128.8.10.90
d.root-servers.net.	343247	IN	AAAA	2001:500:2d::d
e.root-servers.net.	515515	IN	A	192.203.230.10
f.root-servers.net.	39721	IN	A	192.5.5.241
f.root-servers.net.	344597	IN	AAAA	2001:500:2f::f
g.root-servers.net.	40385	IN	A	192.112.36.4
h.root-servers.net.	602236	IN	A	128.63.2.53
h.root-servers.net.	602236	IN	AAAA	2001:500:1::803f:235
i.root-servers.net.	38957	IN	A	192.36.148.17
i.root-servers.net.	38957	IN	AAAA	2001:7fe::53

;; Query time: 8 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed May 23 03:12:34 2012
;; MSG SIZE  rcvd: 512

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 916
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 6, ADDITIONAL: 7

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

;; AUTHORITY SECTION:
edu.			172800	IN	NS	a.edu-servers.net.
edu.			172800	IN	NS	c.edu-servers.net.
edu.			172800	IN	NS	d.edu-servers.net.
edu.			172800	IN	NS	f.edu-servers.net.
edu.			172800	IN	NS	g.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: 292 msec
;; SERVER: 2001:500:1::803f:235#53(h.root-servers.net)
;; WHEN: Wed May 23 03:12:34 2012
;; MSG SIZE  rcvd: 264

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1091
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 2, ADDITIONAL: 2

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

;; AUTHORITY SECTION:
umsl.edu.		172800	IN	NS	epsilon3.umsl.edu.
umsl.edu.		172800	IN	NS	ns2.umsl.edu.

;; ADDITIONAL SECTION:
epsilon3.umsl.edu.	172800	IN	A	134.124.15.136
ns2.umsl.edu.		172800	IN	A	134.124.15.13

;; Query time: 246 msec
;; SERVER: 192.5.6.30#53(a.edu-servers.net)
;; WHEN: Wed May 23 03:12:35 2012
;; MSG SIZE  rcvd: 99

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1685
;; flags: qr aa; QUERY: 1, ANSWER: 1, AUTHORITY: 3, ADDITIONAL: 2

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

;; ANSWER SECTION:
umsl.edu.		86400	IN	SOA	epsilon3.umsl.edu. remierm.jinx.umsl.edu. 967496 3600 900 86400 86400

;; AUTHORITY SECTION:
umsl.edu.		86400	IN	NS	ns2.umsl.edu.
umsl.edu.		86400	IN	NS	epsilon3.umsl.edu.
umsl.edu.		86400	IN	NS	stl-dc24.stl.umsl.edu.

;; ADDITIONAL SECTION:
ns2.umsl.edu.		86400	IN	A	134.124.15.13
epsilon3.umsl.edu.	86400	IN	A	134.124.15.136

;; Query time: 233 msec
;; SERVER: 134.124.15.136#53(epsilon3.umsl.edu)
;; WHEN: Wed May 23 03:12:35 2012
;; MSG SIZE  rcvd: 175

HTTP

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


; <<>> DiG 9.4.1-P1 <<>> www.umsl.edu aaaa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 531
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

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

;; AUTHORITY SECTION:
umsl.edu.		10800	IN	SOA	epsilon3.umsl.edu. remierm.jinx.umsl.edu. 967496 3600 900 86400 86400

;; Query time: 6 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed May 23 03:12:37 2012
;; MSG SIZE  rcvd: 88

Checking other options ... failed too.

SMTP

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 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 um-tedge3.um.umsystem.edu
Looking for AAAA on um-tedge3.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-nedge4.um.umsystem.edu
Looking for AAAA on um-nedge4.um.umsystem.edu

DNS

Looking for AAAA of NS ns2.umsl.edu
No AAAA record for ns2.umsl.edu
Looking for AAAA of NS stl-dc24.stl.umsl.edu
No AAAA record for stl-dc24.stl.umsl.edu
Looking for AAAA of NS epsilon3.umsl.edu
No AAAA record for epsilon3.umsl.edu

NTP

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

XMPP

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

Last Updated: Tue May 22 17:42:42 2012 UTC