Check that www.uark.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 uark.edu soa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1711
;; flags: qr ra; QUERY: 1, ANSWER: 13, AUTHORITY: 0, ADDITIONAL: 14

;; QUESTION SECTION:
;.				IN	NS

;; ANSWER SECTION:
.			171842	IN	NS	d.root-servers.net.
.			171842	IN	NS	b.root-servers.net.
.			171842	IN	NS	m.root-servers.net.
.			171842	IN	NS	k.root-servers.net.
.			171842	IN	NS	l.root-servers.net.
.			171842	IN	NS	j.root-servers.net.
.			171842	IN	NS	i.root-servers.net.
.			171842	IN	NS	g.root-servers.net.
.			171842	IN	NS	a.root-servers.net.
.			171842	IN	NS	h.root-servers.net.
.			171842	IN	NS	e.root-servers.net.
.			171842	IN	NS	c.root-servers.net.
.			171842	IN	NS	f.root-servers.net.

;; ADDITIONAL SECTION:
a.root-servers.net.	41165	IN	A	198.41.0.4
a.root-servers.net.	41165	IN	AAAA	2001:503:ba3e::2:30
b.root-servers.net.	517830	IN	A	192.228.79.201
c.root-servers.net.	387213	IN	A	192.33.4.12
d.root-servers.net.	345562	IN	A	128.8.10.90
d.root-servers.net.	345562	IN	AAAA	2001:500:2d::d
e.root-servers.net.	517830	IN	A	192.203.230.10
f.root-servers.net.	42036	IN	A	192.5.5.241
f.root-servers.net.	346912	IN	AAAA	2001:500:2f::f
g.root-servers.net.	42700	IN	A	192.112.36.4
h.root-servers.net.	604551	IN	A	128.63.2.53
h.root-servers.net.	604551	IN	AAAA	2001:500:1::803f:235
i.root-servers.net.	41272	IN	A	192.36.148.17
i.root-servers.net.	41272	IN	AAAA	2001:7fe::53

;; Query time: 37 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed May 23 02:33:59 2012
;; MSG SIZE  rcvd: 512

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1420
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 6, ADDITIONAL: 7

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

;; AUTHORITY SECTION:
edu.			172800	IN	NS	f.edu-servers.net.
edu.			172800	IN	NS	a.edu-servers.net.
edu.			172800	IN	NS	d.edu-servers.net.
edu.			172800	IN	NS	c.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: 251 msec
;; SERVER: 2001:500:2d::d#53(d.root-servers.net)
;; WHEN: Wed May 23 02:34:00 2012
;; MSG SIZE  rcvd: 261

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 38
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 4, ADDITIONAL: 4

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

;; AUTHORITY SECTION:
uark.edu.		172800	IN	NS	passage.uark.edu.
uark.edu.		172800	IN	NS	wizard.uark.edu.
uark.edu.		172800	IN	NS	ns1.uark.edu.
uark.edu.		172800	IN	NS	ns2.uark.edu.

;; ADDITIONAL SECTION:
passage.uark.edu.	172800	IN	A	130.184.7.103
wizard.uark.edu.	172800	IN	A	130.184.7.93
ns1.uark.edu.		172800	IN	A	130.184.251.99
ns2.uark.edu.		172800	IN	A	130.184.251.100

;; Query time: 254 msec
;; SERVER: 192.26.92.30#53(c.edu-servers.net)
;; WHEN: Wed May 23 02:34:00 2012
;; MSG SIZE  rcvd: 169

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1834
;; flags: qr aa; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0

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

;; ANSWER SECTION:
uark.edu.		28800	IN	SOA	ns1.uark.edu. please_set_email.absolutely.nowhere. 2007117590 10800 3600 2419200 86400

;; Query time: 275 msec
;; SERVER: 130.184.251.99#53(ns1.uark.edu)
;; WHEN: Wed May 23 02:34:00 2012
;; MSG SIZE  rcvd: 101

HTTP

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


; <<>> DiG 9.4.1-P1 <<>> www.uark.edu aaaa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 512
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 1, ADDITIONAL: 0

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

;; ANSWER SECTION:
www.uark.edu.		28799	IN	CNAME	cavern.uark.edu.

;; AUTHORITY SECTION:
uark.edu.		10800	IN	SOA	ns1.uark.edu. please_set_email.absolutely.nowhere. 2007117590 10800 3600 2419200 86400

;; Query time: 5 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed May 23 02:34:02 2012
;; MSG SIZE  rcvd: 126

Checking other options ... succeeded as ipv6.uark.edu.
Sending...

HEAD / HTTP/1.1
Host: ipv6.uark.edu
User-Agent: ipv6-survey.pl/1.97 http://www.mrp.net/IPv6_Survey.html

Reading ...

HTTP/1.1 200 OK
Date: Tue, 22 May 2012 17:06:50 GMT
Server: Apache/2.0.63 (Unix) DAV/2
Last-Modified: Fri, 14 Oct 2011 20:25:40 GMT
ETag: "1124d-52a-f893900"
Accept-Ranges: bytes
Content-Length: 1322
Content-Type: text/html

Accessed / [2604:fc00:dc:800:0:0:0:1337] Response: HTTP/1.1 200 OK

SMTP

MX 0 mx6.uark.edu
Looking for AAAA on mx6.uark.edu
MX 0 mx7.uark.edu
Looking for AAAA on mx7.uark.edu

DNS

Looking for AAAA of NS ns2.uark.edu
No AAAA record for ns2.uark.edu
Looking for AAAA of NS ns1.uark.edu
No AAAA record for ns1.uark.edu

NTP

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

XMPP

Looking for a SRV record for _xmpp-client._tcp.uark.edu
Looking for a SRV record for _xmpp-server._tcp.uark.edu
Found XMPP server ocsxmpp.uark.edu (0, 5269)
Trying to connect to 130.184.16.153 on 5269 ... Connection succeeded

Last Updated: Tue May 22 17:04:08 2012 UTC