Check that www.uic.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 uic.edu soa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1489
;; flags: qr ra; QUERY: 1, ANSWER: 13, AUTHORITY: 0, ADDITIONAL: 14

;; QUESTION SECTION:
;.				IN	NS

;; ANSWER SECTION:
.			170556	IN	NS	l.root-servers.net.
.			170556	IN	NS	g.root-servers.net.
.			170556	IN	NS	d.root-servers.net.
.			170556	IN	NS	a.root-servers.net.
.			170556	IN	NS	h.root-servers.net.
.			170556	IN	NS	i.root-servers.net.
.			170556	IN	NS	e.root-servers.net.
.			170556	IN	NS	b.root-servers.net.
.			170556	IN	NS	f.root-servers.net.
.			170556	IN	NS	c.root-servers.net.
.			170556	IN	NS	k.root-servers.net.
.			170556	IN	NS	j.root-servers.net.
.			170556	IN	NS	m.root-servers.net.

;; ADDITIONAL SECTION:
a.root-servers.net.	39879	IN	A	198.41.0.4
a.root-servers.net.	39879	IN	AAAA	2001:503:ba3e::2:30
b.root-servers.net.	516544	IN	A	192.228.79.201
c.root-servers.net.	385927	IN	A	192.33.4.12
d.root-servers.net.	344276	IN	A	128.8.10.90
d.root-servers.net.	344276	IN	AAAA	2001:500:2d::d
e.root-servers.net.	516544	IN	A	192.203.230.10
f.root-servers.net.	40750	IN	A	192.5.5.241
f.root-servers.net.	345626	IN	AAAA	2001:500:2f::f
g.root-servers.net.	41414	IN	A	192.112.36.4
h.root-servers.net.	603265	IN	A	128.63.2.53
h.root-servers.net.	603265	IN	AAAA	2001:500:1::803f:235
i.root-servers.net.	39986	IN	A	192.36.148.17
i.root-servers.net.	39986	IN	AAAA	2001:7fe::53

;; Query time: 7 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed May 23 02:55:25 2012
;; MSG SIZE  rcvd: 512

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1410
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 6, ADDITIONAL: 7

;; QUESTION SECTION:
;uic.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: 81 msec
;; SERVER: 2001:7fd::1#53(k.root-servers.net)
;; WHEN: Wed May 23 02:55:25 2012
;; MSG SIZE  rcvd: 260

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 621
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 3, ADDITIONAL: 3

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

;; AUTHORITY SECTION:
uic.edu.		172800	IN	NS	uic-dns2.uic.edu.
uic.edu.		172800	IN	NS	uic-dns3.uic.edu.
uic.edu.		172800	IN	NS	uic-dns1.uic.edu.

;; ADDITIONAL SECTION:
uic-dns2.uic.edu.	172800	IN	A	128.248.7.50
uic-dns3.uic.edu.	172800	IN	A	128.248.171.50
uic-dns1.uic.edu.	172800	IN	A	128.248.2.50

;; Query time: 180 msec
;; SERVER: 192.35.51.30#53(f.edu-servers.net)
;; WHEN: Wed May 23 02:55:25 2012
;; MSG SIZE  rcvd: 142

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 123
;; flags: qr aa; QUERY: 1, ANSWER: 1, AUTHORITY: 4, ADDITIONAL: 3

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

;; ANSWER SECTION:
uic.edu.		900	IN	SOA	uic-dns2.uic.edu. systems.uic.edu. 2012143332 900 300 604800 900

;; AUTHORITY SECTION:
uic.edu.		900	IN	NS	uic-dns3.uic.edu.
uic.edu.		900	IN	NS	icestation.uic-accc.uiuc.edu.
uic.edu.		900	IN	NS	uic-dns1.uic.edu.
uic.edu.		900	IN	NS	uic-dns2.uic.edu.

;; ADDITIONAL SECTION:
uic-dns1.uic.edu.	900	IN	A	128.248.2.50
uic-dns2.uic.edu.	900	IN	A	128.248.7.50
uic-dns3.uic.edu.	900	IN	A	128.248.171.50

;; Query time: 255 msec
;; SERVER: 128.248.171.50#53(uic-dns3.uic.edu)
;; WHEN: Wed May 23 02:55:26 2012
;; MSG SIZE  rcvd: 225

HTTP

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


; <<>> DiG 9.4.1-P1 <<>> www.uic.edu aaaa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 421
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 1, ADDITIONAL: 0

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

;; ANSWER SECTION:
www.uic.edu.		899	IN	CNAME	www-proxy-1.cc.uic.edu.

;; AUTHORITY SECTION:
cc.uic.edu.		7200	IN	SOA	uic-dns2.uic.edu. systems.uic.edu. 2012138677 900 300 604800 7200

;; Query time: 5 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed May 23 02:55:27 2012
;; MSG SIZE  rcvd: 111

Checking other options ... failed too.

SMTP

MX 10 bcuda-east.cc.uic.edu
Looking for AAAA on bcuda-east.cc.uic.edu
MX 10 bcuda-west.cc.uic.edu
Looking for AAAA on bcuda-west.cc.uic.edu

DNS

Looking for AAAA of NS uic-dns3.uic.edu
No AAAA record for uic-dns3.uic.edu
Looking for AAAA of NS icestation.uic-accc.uiuc.edu
No AAAA record for icestation.uic-accc.uiuc.edu
Looking for AAAA of NS uic-dns2.uic.edu
No AAAA record for uic-dns2.uic.edu
Looking for AAAA of NS uic-dns1.uic.edu
No AAAA record for uic-dns1.uic.edu

NTP

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

XMPP

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

Last Updated: Tue May 22 17:25:31 2012 UTC