Check that www.unt.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 unt.edu soa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 127
;; flags: qr ra; QUERY: 1, ANSWER: 13, AUTHORITY: 0, ADDITIONAL: 14

;; QUESTION SECTION:
;.				IN	NS

;; ANSWER SECTION:
.			168770	IN	NS	f.root-servers.net.
.			168770	IN	NS	c.root-servers.net.
.			168770	IN	NS	k.root-servers.net.
.			168770	IN	NS	b.root-servers.net.
.			168770	IN	NS	e.root-servers.net.
.			168770	IN	NS	l.root-servers.net.
.			168770	IN	NS	i.root-servers.net.
.			168770	IN	NS	j.root-servers.net.
.			168770	IN	NS	m.root-servers.net.
.			168770	IN	NS	d.root-servers.net.
.			168770	IN	NS	a.root-servers.net.
.			168770	IN	NS	h.root-servers.net.
.			168770	IN	NS	g.root-servers.net.

;; ADDITIONAL SECTION:
a.root-servers.net.	38093	IN	A	198.41.0.4
a.root-servers.net.	38093	IN	AAAA	2001:503:ba3e::2:30
b.root-servers.net.	514758	IN	A	192.228.79.201
c.root-servers.net.	384141	IN	A	192.33.4.12
d.root-servers.net.	342490	IN	A	128.8.10.90
d.root-servers.net.	342490	IN	AAAA	2001:500:2d::d
e.root-servers.net.	514758	IN	A	192.203.230.10
f.root-servers.net.	38964	IN	A	192.5.5.241
f.root-servers.net.	343840	IN	AAAA	2001:500:2f::f
g.root-servers.net.	39628	IN	A	192.112.36.4
h.root-servers.net.	601479	IN	A	128.63.2.53
h.root-servers.net.	601479	IN	AAAA	2001:500:1::803f:235
i.root-servers.net.	38200	IN	A	192.36.148.17
i.root-servers.net.	38200	IN	AAAA	2001:7fe::53

;; Query time: 7 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed May 23 03:25:11 2012
;; MSG SIZE  rcvd: 512

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 863
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 6, ADDITIONAL: 7

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

;; AUTHORITY SECTION:
edu.			172800	IN	NS	f.edu-servers.net.
edu.			172800	IN	NS	g.edu-servers.net.
edu.			172800	IN	NS	c.edu-servers.net.
edu.			172800	IN	NS	d.edu-servers.net.
edu.			172800	IN	NS	a.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: 51 msec
;; SERVER: 2001:500:2f::f#53(f.root-servers.net)
;; WHEN: Wed May 23 03:25:11 2012
;; MSG SIZE  rcvd: 260

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 239
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 2, ADDITIONAL: 2

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

;; AUTHORITY SECTION:
unt.edu.		172800	IN	NS	ns-a.public.grid.unt.edu.
unt.edu.		172800	IN	NS	ns-b.public.grid.unt.edu.

;; ADDITIONAL SECTION:
ns-a.public.grid.unt.edu. 172800 IN	A	129.120.14.12
ns-b.public.grid.unt.edu. 172800 IN	A	129.120.14.13

;; Query time: 236 msec
;; SERVER: 192.31.80.30#53(d.edu-servers.net)
;; WHEN: Wed May 23 03:25:11 2012
;; MSG SIZE  rcvd: 107

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1226
;; flags: qr aa; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0

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

;; ANSWER SECTION:
unt.edu.		28800	IN	SOA	ns.public.unt.edu. hostmaster.unt.edu. 145361 10800 3600 2592000 900

;; Query time: 212 msec
;; SERVER: 129.120.14.12#53(ns-a.public.grid.unt.edu)
;; WHEN: Wed May 23 03:25:12 2012
;; MSG SIZE  rcvd: 82

HTTP

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


; <<>> DiG 9.4.1-P1 <<>> www.unt.edu aaaa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1770
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 1, ADDITIONAL: 0

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

;; ANSWER SECTION:
www.unt.edu.		3599	IN	CNAME	www.gabdcn.ads.unt.edu.

;; AUTHORITY SECTION:
gabdcn.ads.unt.edu.	900	IN	SOA	svc-untnet.grid.unt.edu. hostmaster.unt.edu. 314 10800 3600 2592000 900

;; Query time: 5 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed May 23 03:25:13 2012
;; MSG SIZE  rcvd: 121

Checking other options ... failed too.

SMTP

MX 0 mailhost.unt.edu
Looking for AAAA on mailhost.unt.edu
MX 0 mailhost2.unt.edu
Looking for AAAA on mailhost2.unt.edu

DNS

Looking for AAAA of NS ns0001.public.unt.edu
No AAAA record for ns0001.public.unt.edu
Looking for AAAA of NS grid.ns1.public.unt.edu
No AAAA record for grid.ns1.public.unt.edu
Looking for AAAA of NS ns2-public.grid.unt.edu
No AAAA record for ns2-public.grid.unt.edu
Looking for AAAA of NS ns1-public.grid.unt.edu
No AAAA record for ns1-public.grid.unt.edu
Looking for AAAA of NS ns0002.public.unt.edu
No AAAA record for ns0002.public.unt.edu
Looking for AAAA of NS ns0004.public.unt.edu
No AAAA record for ns0004.public.unt.edu
Looking for AAAA of NS ns-2.public.unt.edu
No AAAA record for ns-2.public.unt.edu
Looking for AAAA of NS ns-1.public.unt.edu
No AAAA record for ns-1.public.unt.edu
Looking for AAAA of NS grid.ns2.public.unt.edu
No AAAA record for grid.ns2.public.unt.edu
Looking for AAAA of NS ns0003.public.unt.edu
No AAAA record for ns0003.public.unt.edu

NTP

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

XMPP

Looking for a SRV record for _xmpp-client._tcp.unt.edu
Looking for a SRV record for _xmpp-server._tcp.unt.edu
Found XMPP server xmpp.msg.unt.edu (0, 5269)
Trying to connect to 129.120.151.63 on 5269 ... Can't bind to port: IO::Socket::INET: connect: Connection timed out
No equivalent IPv6 service found.

Last Updated: Tue May 22 17:59:03 2012 UTC