Check that www.davenport.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 davenport.edu soa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1599
;; flags: qr ra; QUERY: 1, ANSWER: 13, AUTHORITY: 0, ADDITIONAL: 14

;; QUESTION SECTION:
;.				IN	NS

;; ANSWER SECTION:
.			18940	IN	NS	j.root-servers.net.
.			18940	IN	NS	f.root-servers.net.
.			18940	IN	NS	l.root-servers.net.
.			18940	IN	NS	m.root-servers.net.
.			18940	IN	NS	c.root-servers.net.
.			18940	IN	NS	a.root-servers.net.
.			18940	IN	NS	g.root-servers.net.
.			18940	IN	NS	d.root-servers.net.
.			18940	IN	NS	h.root-servers.net.
.			18940	IN	NS	b.root-servers.net.
.			18940	IN	NS	k.root-servers.net.
.			18940	IN	NS	i.root-servers.net.
.			18940	IN	NS	e.root-servers.net.

;; ADDITIONAL SECTION:
k.root-servers.net.	508458	IN	A	193.0.14.129
k.root-servers.net.	508458	IN	AAAA	2001:7fd::1
a.root-servers.net.	506932	IN	A	198.41.0.4
a.root-servers.net.	506932	IN	AAAA	2001:503:ba3e::2:30
c.root-servers.net.	207590	IN	A	192.33.4.12
d.root-servers.net.	204144	IN	A	128.8.10.90
d.root-servers.net.	204144	IN	AAAA	2001:500:2d::d
j.root-servers.net.	119202	IN	A	192.58.128.30
j.root-servers.net.	119202	IN	AAAA	2001:503:c27::2:30
b.root-servers.net.	465196	IN	A	192.228.79.201
e.root-servers.net.	462516	IN	A	192.203.230.10
i.root-servers.net.	507039	IN	A	192.36.148.17
i.root-servers.net.	507039	IN	AAAA	2001:7fe::53
f.root-servers.net.	507803	IN	A	192.5.5.241

;; Query time: 7 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu May 17 17:11:12 2012
;; MSG SIZE  rcvd: 512

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1361
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 6, ADDITIONAL: 7

;; QUESTION SECTION:
;davenport.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: 248 msec
;; SERVER: 2001:500:1::803f:235#53(h.root-servers.net)
;; WHEN: Thu May 17 17:11:12 2012
;; MSG SIZE  rcvd: 269

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1311
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 5, ADDITIONAL: 5

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

;; AUTHORITY SECTION:
davenport.edu.		172800	IN	NS	dns3.merit.net.
davenport.edu.		172800	IN	NS	dns2.merit.net.
davenport.edu.		172800	IN	NS	dns.merit.net.
davenport.edu.		172800	IN	NS	ns1.ussignalcom.net.
davenport.edu.		172800	IN	NS	ns2.ussignalcom.net.

;; ADDITIONAL SECTION:
dns3.merit.net.		172800	IN	A	207.72.112.10
dns2.merit.net.		172800	IN	A	198.109.64.250
dns.merit.net.		172800	IN	A	198.108.1.43
ns1.ussignalcom.net.	172800	IN	A	64.186.63.132
ns2.ussignalcom.net.	172800	IN	A	64.141.177.150

;; Query time: 198 msec
;; SERVER: 192.35.51.30#53(f.edu-servers.net)
;; WHEN: Thu May 17 17:11:12 2012
;; MSG SIZE  rcvd: 224

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 389
;; flags: qr aa; QUERY: 1, ANSWER: 1, AUTHORITY: 5, ADDITIONAL: 3

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

;; ANSWER SECTION:
davenport.edu.		10800	IN	SOA	dns.merit.net. dns.merit.edu. 2012051502 28800 14400 2419200 14400

;; AUTHORITY SECTION:
davenport.edu.		10800	IN	NS	dns3.merit.net.
davenport.edu.		10800	IN	NS	ns2.ussignalcom.net.
davenport.edu.		10800	IN	NS	dns1.merit.net.
davenport.edu.		10800	IN	NS	ns1.ussignalcom.net.
davenport.edu.		10800	IN	NS	dns2.merit.net.

;; ADDITIONAL SECTION:
dns1.merit.net.		7200	IN	A	198.108.1.43
dns2.merit.net.		7200	IN	A	198.109.64.250
dns3.merit.net.		7200	IN	A	207.72.112.10

;; Query time: 765 msec
;; SERVER: 207.72.112.10#53(dns3.merit.net)
;; WHEN: Thu May 17 17:11:14 2012
;; MSG SIZE  rcvd: 243

HTTP

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


; <<>> DiG 9.4.1-P1 <<>> www.davenport.edu aaaa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1121
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

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

;; AUTHORITY SECTION:
davenport.edu.		10800	IN	SOA	dns.merit.net. dns.merit.edu. 2012051502 28800 14400 2419200 14400

;; Query time: 6 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu May 17 17:11:15 2012
;; MSG SIZE  rcvd: 94

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

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

Reading ...

HTTP/1.1 200 OK
Date: Thu, 17 May 2012 07:41:16 GMT
Server: Apache/2.2.3 (Red Hat)
X-Powered-By: PHP/5.1.6
Connection: close
Content-Type: text/html; charset=UTF-8

Accessed / [2620:a8:0:1006:0:0:0:10] Response: HTTP/1.1 200 OK

SMTP

MX 10 davenport.edu.s9a1.psmtp.com
Looking for AAAA on davenport.edu.s9a1.psmtp.com
MX 10 davenport.edu.s9a2.psmtp.com
Looking for AAAA on davenport.edu.s9a2.psmtp.com
MX 10 davenport.edu.s9b1.psmtp.com
Looking for AAAA on davenport.edu.s9b1.psmtp.com
MX 10 davenport.edu.s9b2.psmtp.com
Looking for AAAA on davenport.edu.s9b2.psmtp.com

DNS

Looking for AAAA of NS dns3.merit.net
No AAAA record for dns3.merit.net
Looking for AAAA of NS dns2.merit.net
No AAAA record for dns2.merit.net
Looking for AAAA of NS dns1.merit.net
No AAAA record for dns1.merit.net
Looking for AAAA of NS ns2.ussignalcom.net
No AAAA record for ns2.ussignalcom.net
Looking for AAAA of NS ns1.ussignalcom.net
No AAAA record for ns1.ussignalcom.net

NTP

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

XMPP

Looking for a SRV record for _xmpp-client._tcp.davenport.edu
Looking for a SRV record for _xmpp-server._tcp.davenport.edu
Found XMPP server xmpp-server.l.google.com (5, 5269)
Trying to connect to 72.14.203.125 on 5269 ... Connection succeeded
Found XMPP server xmpp-server3.l.google.com (20, 5269)
Trying to connect to 173.194.76.125 on 5269 ... Connection succeeded
Found XMPP server xmpp-server4.l.google.com (20, 5269)
Trying to connect to 74.125.131.125 on 5269 ... Connection succeeded
Found XMPP server xmpp-server1.l.google.com (20, 5269)
Trying to connect to 209.85.225.125 on 5269 ... Connection succeeded
Found XMPP server xmpp-server2.l.google.com (20, 5269)
Trying to connect to 74.125.130.125 on 5269 ... Connection succeeded

Last Updated: Thu May 17 07:41:22 2012 UTC