Check that www.ucr.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 ucr.edu soa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 145
;; flags: qr ra; QUERY: 1, ANSWER: 13, AUTHORITY: 0, ADDITIONAL: 14

;; QUESTION SECTION:
;.				IN	NS

;; ANSWER SECTION:
.			171025	IN	NS	h.root-servers.net.
.			171025	IN	NS	a.root-servers.net.
.			171025	IN	NS	m.root-servers.net.
.			171025	IN	NS	i.root-servers.net.
.			171025	IN	NS	l.root-servers.net.
.			171025	IN	NS	c.root-servers.net.
.			171025	IN	NS	k.root-servers.net.
.			171025	IN	NS	g.root-servers.net.
.			171025	IN	NS	f.root-servers.net.
.			171025	IN	NS	d.root-servers.net.
.			171025	IN	NS	j.root-servers.net.
.			171025	IN	NS	b.root-servers.net.
.			171025	IN	NS	e.root-servers.net.

;; ADDITIONAL SECTION:
a.root-servers.net.	40348	IN	A	198.41.0.4
a.root-servers.net.	40348	IN	AAAA	2001:503:ba3e::2:30
b.root-servers.net.	517013	IN	A	192.228.79.201
c.root-servers.net.	386396	IN	A	192.33.4.12
d.root-servers.net.	344745	IN	A	128.8.10.90
d.root-servers.net.	344745	IN	AAAA	2001:500:2d::d
e.root-servers.net.	517013	IN	A	192.203.230.10
f.root-servers.net.	41219	IN	A	192.5.5.241
f.root-servers.net.	346095	IN	AAAA	2001:500:2f::f
g.root-servers.net.	41883	IN	A	192.112.36.4
h.root-servers.net.	603734	IN	A	128.63.2.53
h.root-servers.net.	603734	IN	AAAA	2001:500:1::803f:235
i.root-servers.net.	40455	IN	A	192.36.148.17
i.root-servers.net.	40455	IN	AAAA	2001:7fe::53

;; Query time: 7 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed May 23 02:47:36 2012
;; MSG SIZE  rcvd: 512

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1559
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 6, ADDITIONAL: 7

;; QUESTION SECTION:
;ucr.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: 40 msec
;; SERVER: 2001:7fd::1#53(k.root-servers.net)
;; WHEN: Wed May 23 02:47:36 2012
;; MSG SIZE  rcvd: 260

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1045
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 4, ADDITIONAL: 6

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

;; AUTHORITY SECTION:
ucr.edu.		172800	IN	NS	ns1.ucr.edu.
ucr.edu.		172800	IN	NS	ns2.ucr.edu.
ucr.edu.		172800	IN	NS	adns1.berkeley.edu.
ucr.edu.		172800	IN	NS	adns2.berkeley.edu.

;; ADDITIONAL SECTION:
ns1.ucr.edu.		172800	IN	A	138.23.80.10
ns1.ucr.edu.		172800	IN	AAAA	2607:f290:9::100
ns2.ucr.edu.		172800	IN	A	138.23.80.20
ns2.ucr.edu.		172800	IN	AAAA	2607:f290:9:1::100
adns1.berkeley.edu.	172800	IN	A	128.32.136.3
adns2.berkeley.edu.	172800	IN	A	128.32.136.14

;; Query time: 132 msec
;; SERVER: 2001:503:cc2c::2:36#53(g.edu-servers.net)
;; WHEN: Wed May 23 02:47:36 2012
;; MSG SIZE  rcvd: 230

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 825
;; flags: qr aa; QUERY: 1, ANSWER: 1, AUTHORITY: 4, ADDITIONAL: 8

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

;; ANSWER SECTION:
ucr.edu.		28800	IN	SOA	infoblox.ucr.edu. hostmaster.ucr.edu. 2010316376 10800 1080 2592000 900

;; AUTHORITY SECTION:
ucr.edu.		28800	IN	NS	ns2.ucr.edu.
ucr.edu.		28800	IN	NS	adns2.berkeley.edu.
ucr.edu.		28800	IN	NS	adns1.berkeley.edu.
ucr.edu.		28800	IN	NS	ns1.ucr.edu.

;; ADDITIONAL SECTION:
ns1.ucr.edu.		28800	IN	A	138.23.80.10
ns1.ucr.edu.		28800	IN	AAAA	2607:f290:9::100
ns2.ucr.edu.		28800	IN	A	138.23.80.20
ns2.ucr.edu.		28800	IN	AAAA	2607:f290:9:1::100
adns1.berkeley.edu.	172800	IN	A	128.32.136.3
adns1.berkeley.edu.	3600	IN	AAAA	2607:f140:ffff:fffe::3
adns2.berkeley.edu.	172800	IN	A	128.32.136.14
adns2.berkeley.edu.	3600	IN	AAAA	2607:f140:ffff:fffe::e

;; Query time: 210 msec
;; SERVER: 2607:f140:ffff:fffe::3#53(adns1.berkeley.edu)
;; WHEN: Wed May 23 02:47:36 2012
;; MSG SIZE  rcvd: 342

HTTP

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


; <<>> DiG 9.4.1-P1 <<>> www.ucr.edu aaaa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 937
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

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

;; AUTHORITY SECTION:
ucr.edu.		900	IN	SOA	infoblox.ucr.edu. hostmaster.ucr.edu. 2010316349 10800 1080 2592000 900

;; Query time: 4 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed May 23 02:47:37 2012
;; MSG SIZE  rcvd: 85

Checking other options ... failed too.

SMTP

MX 10 smtp.ucr.edu
Looking for AAAA on smtp.ucr.edu

DNS

Looking for AAAA of NS adns1.berkeley.edu
Querying 2607:f140:ffff:fffe:0:0:0:3 for SOA of ucr.edu over IPv6 ... successful!
Looking for AAAA of NS adns2.berkeley.edu
Querying 2607:f140:ffff:fffe:0:0:0:e for SOA of ucr.edu over IPv6 ... successful!
Looking for AAAA of NS ns2.ucr.edu
Querying 2607:f290:9:1:0:0:0:100 for SOA of ucr.edu over IPv6 ... successful!
Looking for AAAA of NS ns1.ucr.edu
Querying 2607:f290:9:0:0:0:0:100 for SOA of ucr.edu over IPv6 ... successful!

NTP

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

XMPP

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

Last Updated: Tue May 22 17:17:40 2012 UTC