Check that www.uci.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 uci.edu soa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 2046
;; flags: qr ra; QUERY: 1, ANSWER: 13, AUTHORITY: 0, ADDITIONAL: 14

;; QUESTION SECTION:
;.				IN	NS

;; ANSWER SECTION:
.			171051	IN	NS	f.root-servers.net.
.			171051	IN	NS	e.root-servers.net.
.			171051	IN	NS	i.root-servers.net.
.			171051	IN	NS	h.root-servers.net.
.			171051	IN	NS	m.root-servers.net.
.			171051	IN	NS	k.root-servers.net.
.			171051	IN	NS	g.root-servers.net.
.			171051	IN	NS	d.root-servers.net.
.			171051	IN	NS	j.root-servers.net.
.			171051	IN	NS	a.root-servers.net.
.			171051	IN	NS	l.root-servers.net.
.			171051	IN	NS	c.root-servers.net.
.			171051	IN	NS	b.root-servers.net.

;; ADDITIONAL SECTION:
a.root-servers.net.	40374	IN	A	198.41.0.4
a.root-servers.net.	40374	IN	AAAA	2001:503:ba3e::2:30
b.root-servers.net.	517039	IN	A	192.228.79.201
c.root-servers.net.	386422	IN	A	192.33.4.12
d.root-servers.net.	344771	IN	A	128.8.10.90
d.root-servers.net.	344771	IN	AAAA	2001:500:2d::d
e.root-servers.net.	517039	IN	A	192.203.230.10
f.root-servers.net.	41245	IN	A	192.5.5.241
f.root-servers.net.	346121	IN	AAAA	2001:500:2f::f
g.root-servers.net.	41909	IN	A	192.112.36.4
h.root-servers.net.	603760	IN	A	128.63.2.53
h.root-servers.net.	603760	IN	AAAA	2001:500:1::803f:235
i.root-servers.net.	40481	IN	A	192.36.148.17
i.root-servers.net.	40481	IN	AAAA	2001:7fe::53

;; Query time: 21 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed May 23 02:47:10 2012
;; MSG SIZE  rcvd: 512

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1429
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 6, ADDITIONAL: 7

;; QUESTION SECTION:
;uci.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: 25 msec
;; SERVER: 2001:500:3::42#53(l.root-servers.net)
;; WHEN: Wed May 23 02:47:10 2012
;; MSG SIZE  rcvd: 260

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1049
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 2, ADDITIONAL: 2

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

;; AUTHORITY SECTION:
uci.edu.		172800	IN	NS	uci-dns-dr.ucop.edu.
uci.edu.		172800	IN	NS	ns4.service.uci.edu.

;; ADDITIONAL SECTION:
uci-dns-dr.ucop.edu.	172800	IN	A	128.48.101.53
ns4.service.uci.edu.	172800	IN	A	128.200.59.190

;; Query time: 181 msec
;; SERVER: 192.35.51.30#53(f.edu-servers.net)
;; WHEN: Wed May 23 02:47:10 2012
;; MSG SIZE  rcvd: 113

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1695
;; flags: qr aa; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 1

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

;; ANSWER SECTION:
uci.edu.		86400	IN	SOA	nsmaster.service.uci.edu. nacs-nsp.uci.edu. 2012052101 3600 600 604800 86400

;; AUTHORITY SECTION:
uci.edu.		86400	IN	NS	ns4.service.uci.edu.
uci.edu.		86400	IN	NS	uci-dns-dr.ucop.edu.

;; ADDITIONAL SECTION:
ns4.service.uci.edu.	86400	IN	A	128.200.59.190

;; Query time: 182 msec
;; SERVER: 128.48.101.53#53(uci-dns-dr.ucop.edu)
;; WHEN: Wed May 23 02:47:11 2012
;; MSG SIZE  rcvd: 151

HTTP

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


; <<>> DiG 9.4.1-P1 <<>> www.uci.edu aaaa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1641
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

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

;; AUTHORITY SECTION:
uci.edu.		10800	IN	SOA	nsmaster.service.uci.edu. nacs-nsp.uci.edu. 2012052101 3600 600 604800 86400

;; Query time: 9 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed May 23 02:47:12 2012
;; MSG SIZE  rcvd: 91

Checking other options ... failed too.

SMTP

MX 10 mta.service.uci.edu
Looking for AAAA on mta.service.uci.edu

DNS

Looking for AAAA of NS ns4.service.uci.edu
No AAAA record for ns4.service.uci.edu
Looking for AAAA of NS uci-dns-dr.ucop.edu
No AAAA record for uci-dns-dr.ucop.edu

NTP

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

XMPP

Looking for a SRV record for _xmpp-client._tcp.uci.edu
Found XMPP client chat.nacs.uci.edu (5, 5222)
Trying to connect to 128.200.80.73 on 5222 ... Connection succeeded
Looking for a SRV record for _xmpp-server._tcp.uci.edu
Found XMPP server chat.nacs.uci.edu (5, 5269)
Trying to connect to 128.200.80.73 on 5269 ... Connection succeeded

Last Updated: Tue May 22 17:17:15 2012 UTC