Check that www.marquette.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 marquette.edu soa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1967
;; flags: qr ra; QUERY: 1, ANSWER: 13, AUTHORITY: 0, ADDITIONAL: 14

;; QUESTION SECTION:
;.				IN	NS

;; ANSWER SECTION:
.			262719	IN	NS	k.root-servers.net.
.			262719	IN	NS	e.root-servers.net.
.			262719	IN	NS	j.root-servers.net.
.			262719	IN	NS	i.root-servers.net.
.			262719	IN	NS	m.root-servers.net.
.			262719	IN	NS	b.root-servers.net.
.			262719	IN	NS	l.root-servers.net.
.			262719	IN	NS	d.root-servers.net.
.			262719	IN	NS	c.root-servers.net.
.			262719	IN	NS	h.root-servers.net.
.			262719	IN	NS	g.root-servers.net.
.			262719	IN	NS	f.root-servers.net.
.			262719	IN	NS	a.root-servers.net.

;; ADDITIONAL SECTION:
a.root-servers.net.	132042	IN	A	198.41.0.4
a.root-servers.net.	132042	IN	AAAA	2001:503:ba3e::2:30
b.root-servers.net.	90306	IN	A	192.228.79.201
c.root-servers.net.	478090	IN	A	192.33.4.12
d.root-servers.net.	436439	IN	A	128.8.10.90
d.root-servers.net.	436439	IN	AAAA	2001:500:2d::d
e.root-servers.net.	87626	IN	A	192.203.230.10
f.root-servers.net.	132913	IN	A	192.5.5.241
f.root-servers.net.	437789	IN	AAAA	2001:500:2f::f
g.root-servers.net.	133577	IN	A	192.112.36.4
h.root-servers.net.	90615	IN	A	128.63.2.53
h.root-servers.net.	90615	IN	AAAA	2001:500:1::803f:235
i.root-servers.net.	132149	IN	A	192.36.148.17
i.root-servers.net.	132149	IN	AAAA	2001:7fe::53

;; Query time: 8 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue May 22 01:19:22 2012
;; MSG SIZE  rcvd: 512

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1148
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 6, ADDITIONAL: 7

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

;; AUTHORITY SECTION:
edu.			172800	IN	NS	l.edu-servers.net.
edu.			172800	IN	NS	d.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.
edu.			172800	IN	NS	g.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
g.edu-servers.net.	172800	IN	AAAA	2001:503:cc2c::2:36
l.edu-servers.net.	172800	IN	A	192.41.162.30

;; Query time: 133 msec
;; SERVER: 2001:503:ba3e::2:30#53(a.root-servers.net)
;; WHEN: Tue May 22 01:19:22 2012
;; MSG SIZE  rcvd: 266

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 610
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 4, ADDITIONAL: 6

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

;; AUTHORITY SECTION:
marquette.edu.		172800	IN	NS	dns1.mu.edu.
marquette.edu.		172800	IN	NS	dns2.mu.edu.
marquette.edu.		172800	IN	NS	ns1.twtelecom.net.
marquette.edu.		172800	IN	NS	ns2.twtelecom.net.

;; ADDITIONAL SECTION:
dns1.mu.edu.		172800	IN	A	134.48.1.32
dns2.mu.edu.		172800	IN	A	134.48.28.138
ns1.twtelecom.net.	172800	IN	AAAA	2001:4870:6082:3::5
ns1.twtelecom.net.	172800	IN	A	216.136.95.2
ns2.twtelecom.net.	172800	IN	AAAA	2001:4870:8000:3::5
ns2.twtelecom.net.	172800	IN	A	64.132.94.250

;; Query time: 236 msec
;; SERVER: 192.31.80.30#53(d.edu-servers.net)
;; WHEN: Tue May 22 01:19:22 2012
;; MSG SIZE  rcvd: 241

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 65
;; flags: qr aa ra; QUERY: 1, ANSWER: 1, AUTHORITY: 4, ADDITIONAL: 6

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

;; ANSWER SECTION:
marquette.edu.		3600	IN	SOA	dns1.mu.edu. christensonr.marquette.edu. 20120508 900 7200 604800 3600

;; AUTHORITY SECTION:
marquette.edu.		172800	IN	NS	dns2.mu.edu.
marquette.edu.		172800	IN	NS	ns1.twtelecom.net.
marquette.edu.		172800	IN	NS	dns1.mu.edu.
marquette.edu.		172800	IN	NS	ns2.twtelecom.net.

;; ADDITIONAL SECTION:
dns1.mu.edu.		21600	IN	A	134.48.1.32
dns2.mu.edu.		21600	IN	A	134.48.28.138
ns1.twtelecom.net.	300	IN	A	216.136.95.2
ns1.twtelecom.net.	300	IN	AAAA	2001:4870:6082:3::5
ns2.twtelecom.net.	300	IN	A	64.132.94.250
ns2.twtelecom.net.	300	IN	AAAA	2001:4870:8000:3::5

;; Query time: 236 msec
;; SERVER: 2001:4870:6082:3::5#53(ns1.twtelecom.net)
;; WHEN: Tue May 22 01:19:23 2012
;; MSG SIZE  rcvd: 290

HTTP

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


; <<>> DiG 9.4.1-P1 <<>> www.marquette.edu aaaa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1562
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

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

;; AUTHORITY SECTION:
marquette.edu.		3600	IN	SOA	dns1.mu.edu. christensonr.marquette.edu. 20120508 900 7200 604800 3600

;; Query time: 5 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue May 22 01:19:24 2012
;; MSG SIZE  rcvd: 92

Checking other options ... failed too.

SMTP

MX 10 mail2.marquette.edu
Looking for AAAA on mail2.marquette.edu
MX 10 mail3.marquette.edu
Looking for AAAA on mail3.marquette.edu
MX 10 mail1.marquette.edu
Looking for AAAA on mail1.marquette.edu
MX 10 mail4.marquette.edu
Looking for AAAA on mail4.marquette.edu

DNS

Looking for AAAA of NS dns1.mu.edu
No AAAA record for dns1.mu.edu
Looking for AAAA of NS ns1.twtelecom.net
Querying 2001:4870:6082:3:0:0:0:5 for SOA of marquette.edu over IPv6 ... successful!
Looking for AAAA of NS dns2.mu.edu
No AAAA record for dns2.mu.edu
Looking for AAAA of NS ns2.twtelecom.net
Querying 2001:4870:8000:3:0:0:0:5 for SOA of marquette.edu over IPv6 ... successful!

NTP

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

XMPP

Looking for a SRV record for _xmpp-client._tcp.marquette.edu
Looking for a SRV record for _xmpp-server._tcp.marquette.edu
Found XMPP server lsedge-ext.marquette.edu (0, 5269)
Trying to connect to 134.48.24.80 on 5269 ... Connection succeeded

Last Updated: Mon May 21 15:49:30 2012 UTC