Check that www.nd.edu.au 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 nd.edu.au soa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 732
;; flags: qr ra; QUERY: 1, ANSWER: 13, AUTHORITY: 0, ADDITIONAL: 14

;; QUESTION SECTION:
;.				IN	NS

;; ANSWER SECTION:
.			317793	IN	NS	i.root-servers.net.
.			317793	IN	NS	b.root-servers.net.
.			317793	IN	NS	c.root-servers.net.
.			317793	IN	NS	e.root-servers.net.
.			317793	IN	NS	f.root-servers.net.
.			317793	IN	NS	h.root-servers.net.
.			317793	IN	NS	m.root-servers.net.
.			317793	IN	NS	g.root-servers.net.
.			317793	IN	NS	l.root-servers.net.
.			317793	IN	NS	k.root-servers.net.
.			317793	IN	NS	j.root-servers.net.
.			317793	IN	NS	a.root-servers.net.
.			317793	IN	NS	d.root-servers.net.

;; ADDITIONAL SECTION:
a.root-servers.net.	187116	IN	A	198.41.0.4
a.root-servers.net.	187116	IN	AAAA	2001:503:ba3e::2:30
b.root-servers.net.	145380	IN	A	192.228.79.201
c.root-servers.net.	533164	IN	A	192.33.4.12
d.root-servers.net.	491513	IN	A	128.8.10.90
d.root-servers.net.	491513	IN	AAAA	2001:500:2d::d
e.root-servers.net.	142700	IN	A	192.203.230.10
f.root-servers.net.	187987	IN	A	192.5.5.241
f.root-servers.net.	492863	IN	AAAA	2001:500:2f::f
g.root-servers.net.	188651	IN	A	192.112.36.4
h.root-servers.net.	145689	IN	A	128.63.2.53
h.root-servers.net.	145689	IN	AAAA	2001:500:1::803f:235
i.root-servers.net.	187223	IN	A	192.36.148.17
i.root-servers.net.	187223	IN	AAAA	2001:7fe::53

;; Query time: 7 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon May 21 10:01:28 2012
;; MSG SIZE  rcvd: 512

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1297
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 12, ADDITIONAL: 15

;; QUESTION SECTION:
;nd.edu.au.			IN	SOA

;; AUTHORITY SECTION:
au.			172800	IN	NS	s.au.
au.			172800	IN	NS	u.au.
au.			172800	IN	NS	p.au.
au.			172800	IN	NS	a.au.
au.			172800	IN	NS	r.au.
au.			172800	IN	NS	v.au.
au.			172800	IN	NS	l.au.
au.			172800	IN	NS	n.au.
au.			172800	IN	NS	m.au.
au.			172800	IN	NS	h.au.
au.			172800	IN	NS	b.au.
au.			172800	IN	NS	o.au.

;; ADDITIONAL SECTION:
a.au.			172800	IN	A	58.65.254.73
b.au.			172800	IN	A	58.65.253.73
h.au.			172800	IN	A	202.65.13.73
l.au.			172800	IN	A	209.112.113.34
m.au.			172800	IN	A	209.112.114.34
n.au.			172800	IN	A	69.36.145.34
o.au.			172800	IN	A	69.36.146.34
p.au.			172800	IN	A	72.13.46.34
r.au.			172800	IN	A	128.32.136.3
s.au.			172800	IN	A	128.32.136.14
u.au.			172800	IN	A	211.29.133.32
v.au.			172800	IN	A	202.12.31.141
l.au.			172800	IN	AAAA	2001:500:856e::6:34
r.au.			172800	IN	AAAA	2607:f140:ffff:fffe::3
s.au.			172800	IN	AAAA	2607:f140:ffff:fffe::e

;; Query time: 126 msec
;; SERVER: 2001:dc3::35#53(m.root-servers.net)
;; WHEN: Mon May 21 10:01:28 2012
;; MSG SIZE  rcvd: 495

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1469
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 2, ADDITIONAL: 0

;; QUESTION SECTION:
;nd.edu.au.			IN	SOA

;; AUTHORITY SECTION:
nd.edu.au.		14400	IN	NS	ns1.amnet.net.au.
nd.edu.au.		14400	IN	NS	ns2.amnet.net.au.

;; Query time: 123 msec
;; SERVER: 2001:500:856e::6:34#53(l.au)
;; WHEN: Mon May 21 10:01:28 2012
;; MSG SIZE  rcvd: 73

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1102
;; flags: qr aa; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:
;nd.edu.au.			IN	SOA

;; ANSWER SECTION:
nd.edu.au.		86400	IN	SOA	ns1.wa.amnet.net.au. hostmaster.amnet.net.au. 2012051001 10800 3600 604800 86400

;; Query time: 208 msec
;; SERVER: 203.161.125.1#53(ns1.amnet.net.au)
;; WHEN: Mon May 21 10:01:28 2012
;; MSG SIZE  rcvd: 103

HTTP

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


; <<>> DiG 9.4.1-P1 <<>> www.nd.edu.au aaaa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 198
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;www.nd.edu.au.			IN	AAAA

;; ANSWER SECTION:
www.nd.edu.au.		599	IN	CNAME	tmg02.nd.edu.au.

;; AUTHORITY SECTION:
nd.edu.au.		10800	IN	SOA	ns1.wa.amnet.net.au. hostmaster.amnet.net.au. 2012051001 10800 3600 604800 86400

;; Query time: 5 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon May 21 10:01:29 2012
;; MSG SIZE  rcvd: 115

Checking other options ... failed too.

SMTP

MX 10 frmpexc03.nd.edu.au
Looking for AAAA on frmpexc03.nd.edu.au

DNS

Looking for AAAA of NS ns2.wa.amnet.net.au
No AAAA record for ns2.wa.amnet.net.au
Looking for AAAA of NS ns1.wa.amnet.net.au
No AAAA record for ns1.wa.amnet.net.au

NTP

Looking for an A record for ntp.nd.edu.au
Looking for an A record for clock.nd.edu.au
Looking for an A record for time.nd.edu.au
Looking for an A record for chime.nd.edu.au

XMPP

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

Last Updated: Mon May 21 00:31:29 2012 UTC