Check that www.ecu.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 ecu.edu.au soa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 497
;; flags: qr ra; QUERY: 1, ANSWER: 0, AUTHORITY: 13, ADDITIONAL: 14

;; QUESTION SECTION:
;.				IN	NS

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

;; ADDITIONAL SECTION:
A.ROOT-SERVERS.NET.	446430	IN	A	198.41.0.4
A.ROOT-SERVERS.NET.	446430	IN	AAAA	2001:503:ba3e::2:30
B.ROOT-SERVERS.NET.	404694	IN	A	192.228.79.201
C.ROOT-SERVERS.NET.	147088	IN	A	192.33.4.12
D.ROOT-SERVERS.NET.	143642	IN	A	128.8.10.90
D.ROOT-SERVERS.NET.	143642	IN	AAAA	2001:500:2d::d
E.ROOT-SERVERS.NET.	402014	IN	A	192.203.230.10
F.ROOT-SERVERS.NET.	447301	IN	A	192.5.5.241
F.ROOT-SERVERS.NET.	143037	IN	AAAA	2001:500:2f::f
G.ROOT-SERVERS.NET.	447965	IN	A	192.112.36.4
H.ROOT-SERVERS.NET.	405003	IN	A	128.63.2.53
H.ROOT-SERVERS.NET.	405003	IN	AAAA	2001:500:1::803f:235
I.ROOT-SERVERS.NET.	446537	IN	A	192.36.148.17
I.ROOT-SERVERS.NET.	446537	IN	AAAA	2001:7fe::53

;; Query time: 8 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri May 18 09:59:34 2012
;; MSG SIZE  rcvd: 512

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1718
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 12, ADDITIONAL: 15

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

;; AUTHORITY SECTION:
au.			172800	IN	NS	h.au.
au.			172800	IN	NS	s.au.
au.			172800	IN	NS	a.au.
au.			172800	IN	NS	b.au.
au.			172800	IN	NS	m.au.
au.			172800	IN	NS	v.au.
au.			172800	IN	NS	r.au.
au.			172800	IN	NS	o.au.
au.			172800	IN	NS	p.au.
au.			172800	IN	NS	n.au.
au.			172800	IN	NS	u.au.
au.			172800	IN	NS	l.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
l.au.			172800	IN	AAAA	2001:500:856e::6:34
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
r.au.			172800	IN	AAAA	2607:f140:ffff:fffe::3
s.au.			172800	IN	A	128.32.136.14
s.au.			172800	IN	AAAA	2607:f140:ffff:fffe::e
u.au.			172800	IN	A	211.29.133.32
v.au.			172800	IN	A	202.12.31.141

;; Query time: 134 msec
;; SERVER: 2001:503:c27::2:30#53(J.ROOT-SERVERS.NET)
;; WHEN: Fri May 18 09:59:34 2012
;; MSG SIZE  rcvd: 496

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 564
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 3, ADDITIONAL: 3

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

;; AUTHORITY SECTION:
ecu.edu.au.		14400	IN	NS	ecudnsjo.ecu.edu.au.
ecu.edu.au.		14400	IN	NS	ecudns.ecu.edu.au.
ecu.edu.au.		14400	IN	NS	ecudnsbu.ecu.edu.au.

;; ADDITIONAL SECTION:
ecudns.ecu.edu.au.	14400	IN	A	139.230.225.5
ecudnsbu.ecu.edu.au.	14400	IN	A	139.230.112.10
ecudnsjo.ecu.edu.au.	14400	IN	A	139.230.225.7

;; Query time: 249 msec
;; SERVER: 69.36.146.34#53(o.au)
;; WHEN: Fri May 18 09:59:34 2012
;; MSG SIZE  rcvd: 143

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 214
;; flags: qr aa; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0

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

;; ANSWER SECTION:
ecu.edu.au.		86400	IN	SOA	ecudns.ecu.edu.au. itidatacomms.ads.ecu.edu.au. 2009031238 10800 3600 604800 900

;; Query time: 34 msec
;; SERVER: 139.230.112.10#53(ecudnsbu.ecu.edu.au)
;; WHEN: Fri May 18 09:59:34 2012
;; MSG SIZE  rcvd: 88

HTTP

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


; <<>> DiG 9.4.1-P1 <<>> www.ecu.edu.au aaaa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1809
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 1, ADDITIONAL: 0

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

;; ANSWER SECTION:
www.ecu.edu.au.		1240	IN	CNAME	wcmsprod.wcms.ecu.edu.au.

;; AUTHORITY SECTION:
wcms.ecu.edu.au.	900	IN	SOA	ecudns.ecu.edu.au. itidatacomms.ads.ecu.edu.au. 97 10800 3600 604800 900

;; Query time: 4 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri May 18 09:59:35 2012
;; MSG SIZE  rcvd: 120

Checking other options ... failed too.

SMTP

MX 10 mail.messaging.microsoft.com
Looking for AAAA on mail.messaging.microsoft.com

DNS

Looking for AAAA of NS ns1.aarnet.net.au
Querying 2001:388:1:5001:0:0:0:100 for SOA of ecu.edu.au over IPv6 ... successful!
Looking for AAAA of NS ecudns.ecu.edu.au
No AAAA record for ecudns.ecu.edu.au
Looking for AAAA of NS ecudnsjo.ecu.edu.au
No AAAA record for ecudnsjo.ecu.edu.au
Looking for AAAA of NS ecudnsbu.ecu.edu.au
No AAAA record for ecudnsbu.ecu.edu.au
Looking for AAAA of NS ns3.aarnet.net.au
Querying 2001:388:1:a001:0:0:0:100 for SOA of ecu.edu.au over IPv6 ... successful!
Looking for AAAA of NS ns2.aarnet.net.au
Querying 2001:388:1:1001:0:0:0:100 for SOA of ecu.edu.au over IPv6 ... successful!

NTP

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

XMPP

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

Last Updated: Fri May 18 00:29:36 2012 UTC