Check that www.nps.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 nps.edu soa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 30
;; flags: qr ra; QUERY: 1, ANSWER: 13, AUTHORITY: 0, ADDITIONAL: 14

;; QUESTION SECTION:
;.				IN	NS

;; ANSWER SECTION:
.			261690	IN	NS	k.root-servers.net.
.			261690	IN	NS	c.root-servers.net.
.			261690	IN	NS	i.root-servers.net.
.			261690	IN	NS	b.root-servers.net.
.			261690	IN	NS	f.root-servers.net.
.			261690	IN	NS	m.root-servers.net.
.			261690	IN	NS	h.root-servers.net.
.			261690	IN	NS	a.root-servers.net.
.			261690	IN	NS	g.root-servers.net.
.			261690	IN	NS	l.root-servers.net.
.			261690	IN	NS	e.root-servers.net.
.			261690	IN	NS	j.root-servers.net.
.			261690	IN	NS	d.root-servers.net.

;; ADDITIONAL SECTION:
a.root-servers.net.	131013	IN	A	198.41.0.4
a.root-servers.net.	131013	IN	AAAA	2001:503:ba3e::2:30
b.root-servers.net.	89277	IN	A	192.228.79.201
c.root-servers.net.	477061	IN	A	192.33.4.12
d.root-servers.net.	435410	IN	A	128.8.10.90
d.root-servers.net.	435410	IN	AAAA	2001:500:2d::d
e.root-servers.net.	86597	IN	A	192.203.230.10
f.root-servers.net.	131884	IN	A	192.5.5.241
f.root-servers.net.	436760	IN	AAAA	2001:500:2f::f
g.root-servers.net.	132548	IN	A	192.112.36.4
h.root-servers.net.	89586	IN	A	128.63.2.53
h.root-servers.net.	89586	IN	AAAA	2001:500:1::803f:235
i.root-servers.net.	131120	IN	A	192.36.148.17
i.root-servers.net.	131120	IN	AAAA	2001:7fe::53

;; Query time: 7 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue May 22 01:36:31 2012
;; MSG SIZE  rcvd: 512

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1364
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 6, ADDITIONAL: 7

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

;; AUTHORITY SECTION:
edu.			172800	IN	NS	a.edu-servers.net.
edu.			172800	IN	NS	f.edu-servers.net.
edu.			172800	IN	NS	l.edu-servers.net.
edu.			172800	IN	NS	d.edu-servers.net.
edu.			172800	IN	NS	g.edu-servers.net.
edu.			172800	IN	NS	c.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: 180 msec
;; SERVER: 192.228.79.201#53(b.root-servers.net)
;; WHEN: Tue May 22 01:36:32 2012
;; MSG SIZE  rcvd: 260

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 672
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 2, ADDITIONAL: 2

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

;; AUTHORITY SECTION:
nps.edu.		172800	IN	NS	ns1ern.nps.edu.
nps.edu.		172800	IN	NS	ns2ern.nps.edu.

;; ADDITIONAL SECTION:
ns1ern.nps.edu.		172800	IN	A	205.155.65.10
ns2ern.nps.edu.		172800	IN	A	205.155.65.11

;; Query time: 246 msec
;; SERVER: 192.5.6.30#53(a.edu-servers.net)
;; WHEN: Tue May 22 01:36:32 2012
;; MSG SIZE  rcvd: 99

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 198
;; flags: qr aa; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 2

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

;; ANSWER SECTION:
nps.edu.		3600	IN	SOA	ns1ern.nps.edu. dns.nps.edu. 494 28800 900 3600000 3600

;; AUTHORITY SECTION:
nps.edu.		3600	IN	NS	ns1ern.nps.edu.
nps.edu.		3600	IN	NS	ns2ern.nps.edu.

;; ADDITIONAL SECTION:
ns1ern.nps.edu.		3600	IN	A	205.155.65.10
ns2ern.nps.edu.		3600	IN	A	205.155.65.11

;; Query time: 184 msec
;; SERVER: 205.155.65.10#53(ns1ern.nps.edu)
;; WHEN: Tue May 22 01:36:33 2012
;; MSG SIZE  rcvd: 139

HTTP

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


; <<>> DiG 9.4.1-P1 <<>> www.nps.edu aaaa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1673
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 1, ADDITIONAL: 0

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

;; ANSWER SECTION:
www.nps.edu.		3600	IN	CNAME	hope.nps.edu.

;; AUTHORITY SECTION:
nps.edu.		3600	IN	SOA	ns1ern.nps.edu. dns.nps.edu. 494 28800 900 3600000 3600

;; Query time: 5 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue May 22 01:36:33 2012
;; MSG SIZE  rcvd: 95

Checking other options ... failed too.

SMTP

MX 10 mochila.nps.edu
Looking for AAAA on mochila.nps.edu

DNS

Looking for AAAA of NS ns2ern.nps.edu
No AAAA record for ns2ern.nps.edu
Looking for AAAA of NS ns1ern.nps.edu
No AAAA record for ns1ern.nps.edu

NTP

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

XMPP

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

Last Updated: Mon May 21 16:06:37 2012 UTC