Check that www.colostate.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 colostate.edu soa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1189
;; flags: qr ra; QUERY: 1, ANSWER: 0, AUTHORITY: 13, ADDITIONAL: 14

;; QUESTION SECTION:
;.				IN	NS

;; AUTHORITY SECTION:
.			3600000	IN	NS	F.ROOT-SERVERS.NET.
.			3600000	IN	NS	I.ROOT-SERVERS.NET.
.			3600000	IN	NS	D.ROOT-SERVERS.NET.
.			3600000	IN	NS	L.ROOT-SERVERS.NET.
.			3600000	IN	NS	J.ROOT-SERVERS.NET.
.			3600000	IN	NS	C.ROOT-SERVERS.NET.
.			3600000	IN	NS	H.ROOT-SERVERS.NET.
.			3600000	IN	NS	K.ROOT-SERVERS.NET.
.			3600000	IN	NS	A.ROOT-SERVERS.NET.
.			3600000	IN	NS	M.ROOT-SERVERS.NET.
.			3600000	IN	NS	G.ROOT-SERVERS.NET.
.			3600000	IN	NS	E.ROOT-SERVERS.NET.
.			3600000	IN	NS	B.ROOT-SERVERS.NET.

;; ADDITIONAL SECTION:
A.ROOT-SERVERS.NET.	480043	IN	A	198.41.0.4
A.ROOT-SERVERS.NET.	480043	IN	AAAA	2001:503:ba3e::2:30
B.ROOT-SERVERS.NET.	438307	IN	A	192.228.79.201
C.ROOT-SERVERS.NET.	180701	IN	A	192.33.4.12
D.ROOT-SERVERS.NET.	177255	IN	A	128.8.10.90
D.ROOT-SERVERS.NET.	177255	IN	AAAA	2001:500:2d::d
E.ROOT-SERVERS.NET.	435627	IN	A	192.203.230.10
F.ROOT-SERVERS.NET.	480914	IN	A	192.5.5.241
F.ROOT-SERVERS.NET.	176650	IN	AAAA	2001:500:2f::f
G.ROOT-SERVERS.NET.	481578	IN	A	192.112.36.4
H.ROOT-SERVERS.NET.	438616	IN	A	128.63.2.53
H.ROOT-SERVERS.NET.	438616	IN	AAAA	2001:500:1::803f:235
I.ROOT-SERVERS.NET.	480150	IN	A	192.36.148.17
I.ROOT-SERVERS.NET.	480150	IN	AAAA	2001:7fe::53

;; Query time: 7 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri May 18 00:39:21 2012
;; MSG SIZE  rcvd: 512

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1479
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 6, ADDITIONAL: 7

;; QUESTION SECTION:
;colostate.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	l.edu-servers.net.
edu.			172800	IN	NS	g.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: 124 msec
;; SERVER: 2001:dc3::35#53(M.ROOT-SERVERS.NET)
;; WHEN: Fri May 18 00:39:21 2012
;; MSG SIZE  rcvd: 266

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1970
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 2, ADDITIONAL: 2

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

;; AUTHORITY SECTION:
colostate.edu.		172800	IN	NS	dns1.colostate.edu.
colostate.edu.		172800	IN	NS	dns2.colostate.edu.

;; ADDITIONAL SECTION:
dns1.colostate.edu.	172800	IN	A	129.82.103.121
dns2.colostate.edu.	172800	IN	A	165.127.125.178

;; Query time: 253 msec
;; SERVER: 192.41.162.30#53(l.edu-servers.net)
;; WHEN: Fri May 18 00:39:21 2012
;; MSG SIZE  rcvd: 101

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 845
;; flags: qr aa; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1

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

;; ANSWER SECTION:
colostate.edu.		3600	IN	SOA	rush.colostate.edu. dnsadmin.colostate.edu. 1805454 900 600 86400 3600

;; ADDITIONAL SECTION:
rush.colostate.edu.	3600	IN	A	129.82.103.78

;; Query time: 233 msec
;; SERVER: 165.127.125.178#53(dns2.colostate.edu)
;; WHEN: Fri May 18 00:39:22 2012
;; MSG SIZE  rcvd: 97

HTTP

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


; <<>> DiG 9.4.1-P1 <<>> www.colostate.edu aaaa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1909
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 1, ADDITIONAL: 0

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

;; ANSWER SECTION:
www.colostate.edu.	3599	IN	CNAME	wwwlb.colostate.edu.

;; AUTHORITY SECTION:
colostate.edu.		3600	IN	SOA	rush.colostate.edu. dnsadmin.colostate.edu. 1805454 900 600 86400 3600

;; Query time: 5 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri May 18 00:39:23 2012
;; MSG SIZE  rcvd: 105

Checking other options ... failed too.

SMTP

MX 5 spamcanner.colostate.edu
Looking for AAAA on spamcanner.colostate.edu

DNS

Looking for AAAA of NS dns1.colostate.edu
No AAAA record for dns1.colostate.edu
Looking for AAAA of NS dns2.colostate.edu
No AAAA record for dns2.colostate.edu

NTP

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

XMPP

Looking for a SRV record for _xmpp-client._tcp.colostate.edu
Found XMPP client myphone.colostate.edu (0, 5222)
Trying to connect to 129.82.254.242 on 5222 ... Connection succeeded
Looking for a SRV record for _xmpp-server._tcp.colostate.edu
Found XMPP server myphone.colostate.edu (0, 5269)
Trying to connect to 129.82.254.242 on 5269 ... Can't bind to port: IO::Socket::INET: connect: Connection timed out
No equivalent IPv6 service found.

Found XMPP server sipx1.otc.colostate.edu (1, 5269)
Trying to connect to 129.82.254.242 on 5269 ... Can't bind to port: IO::Socket::INET: connect: Connection timed out
No equivalent IPv6 service found.

Last Updated: Thu May 17 15:16:57 2012 UTC