Check that www.utsouthwestern.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 utsouthwestern.edu soa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1614
;; flags: qr ra; QUERY: 1, ANSWER: 13, AUTHORITY: 0, ADDITIONAL: 14

;; QUESTION SECTION:
;.				IN	NS

;; ANSWER SECTION:
.			166592	IN	NS	h.root-servers.net.
.			166592	IN	NS	f.root-servers.net.
.			166592	IN	NS	b.root-servers.net.
.			166592	IN	NS	e.root-servers.net.
.			166592	IN	NS	d.root-servers.net.
.			166592	IN	NS	l.root-servers.net.
.			166592	IN	NS	g.root-servers.net.
.			166592	IN	NS	a.root-servers.net.
.			166592	IN	NS	c.root-servers.net.
.			166592	IN	NS	j.root-servers.net.
.			166592	IN	NS	k.root-servers.net.
.			166592	IN	NS	i.root-servers.net.
.			166592	IN	NS	m.root-servers.net.

;; ADDITIONAL SECTION:
a.root-servers.net.	35915	IN	A	198.41.0.4
a.root-servers.net.	35915	IN	AAAA	2001:503:ba3e::2:30
b.root-servers.net.	512580	IN	A	192.228.79.201
c.root-servers.net.	381963	IN	A	192.33.4.12
d.root-servers.net.	340312	IN	A	128.8.10.90
d.root-servers.net.	340312	IN	AAAA	2001:500:2d::d
e.root-servers.net.	512580	IN	A	192.203.230.10
f.root-servers.net.	36786	IN	A	192.5.5.241
f.root-servers.net.	341662	IN	AAAA	2001:500:2f::f
g.root-servers.net.	37450	IN	A	192.112.36.4
h.root-servers.net.	599301	IN	A	128.63.2.53
h.root-servers.net.	599301	IN	AAAA	2001:500:1::803f:235
i.root-servers.net.	36022	IN	A	192.36.148.17
i.root-servers.net.	36022	IN	AAAA	2001:7fe::53

;; Query time: 7 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed May 23 04:01:29 2012
;; MSG SIZE  rcvd: 512

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1409
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 6, ADDITIONAL: 7

;; QUESTION SECTION:
;utsouthwestern.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	a.edu-servers.net.
edu.			172800	IN	NS	l.edu-servers.net.
edu.			172800	IN	NS	d.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
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: 125 msec
;; SERVER: 2001:dc3::35#53(m.root-servers.net)
;; WHEN: Wed May 23 04:01:30 2012
;; MSG SIZE  rcvd: 271

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 403
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 2, ADDITIONAL: 2

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

;; AUTHORITY SECTION:
utsouthwestern.edu.	172800	IN	NS	swnse4.dns.swmed.edu.
utsouthwestern.edu.	172800	IN	NS	swnse3.dns.swmed.edu.

;; ADDITIONAL SECTION:
swnse4.dns.swmed.edu.	172800	IN	A	199.242.239.13
swnse3.dns.swmed.edu.	172800	IN	A	129.112.115.3

;; Query time: 254 msec
;; SERVER: 192.41.162.30#53(l.edu-servers.net)
;; WHEN: Wed May 23 04:01:30 2012
;; MSG SIZE  rcvd: 120

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1061
;; flags: qr aa; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 2

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

;; ANSWER SECTION:
utsouthwestern.edu.	7200	IN	SOA	sw2k5.swmed.edu. domains.utsouthwestern.edu. 577 3600 900 1209600 7200

;; AUTHORITY SECTION:
utsouthwestern.edu.	7200	IN	NS	swnse4.dns.swmed.edu.
utsouthwestern.edu.	7200	IN	NS	swnse3.dns.swmed.edu.

;; ADDITIONAL SECTION:
swnse3.dns.swmed.edu.	86400	IN	A	129.112.115.3
swnse4.dns.swmed.edu.	86400	IN	A	199.242.239.13

;; Query time: 212 msec
;; SERVER: 129.112.115.3#53(swnse3.dns.swmed.edu)
;; WHEN: Wed May 23 04:01:30 2012
;; MSG SIZE  rcvd: 170

HTTP

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


; <<>> DiG 9.4.1-P1 <<>> www.utsouthwestern.edu aaaa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 415
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 1, ADDITIONAL: 0

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

;; ANSWER SECTION:
www.utsouthwestern.edu.	7199	IN	CNAME	utsouthwestern.edu.

;; AUTHORITY SECTION:
utsouthwestern.edu.	7200	IN	SOA	sw2k5.swmed.edu. domains.utsouthwestern.edu. 577 3600 900 1209600 7200

;; Query time: 5 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed May 23 04:01:32 2012
;; MSG SIZE  rcvd: 110

Checking other options ... failed too.

SMTP

MX 10 swlxmx2.swmed.edu
Looking for AAAA on swlxmx2.swmed.edu
MX 10 swlxmx1.swmed.edu
Looking for AAAA on swlxmx1.swmed.edu

DNS

Looking for AAAA of NS swnse4.dns.swmed.edu
No AAAA record for swnse4.dns.swmed.edu
Looking for AAAA of NS swnse3.dns.swmed.edu
No AAAA record for swnse3.dns.swmed.edu

NTP

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

XMPP

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

Last Updated: Tue May 22 18:31:35 2012 UTC