Check that www.anu.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 anu.edu.au soa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 495
;; 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	L.ROOT-SERVERS.NET.
.			3600000	IN	NS	M.ROOT-SERVERS.NET.
.			3600000	IN	NS	C.ROOT-SERVERS.NET.
.			3600000	IN	NS	A.ROOT-SERVERS.NET.
.			3600000	IN	NS	J.ROOT-SERVERS.NET.
.			3600000	IN	NS	K.ROOT-SERVERS.NET.
.			3600000	IN	NS	G.ROOT-SERVERS.NET.
.			3600000	IN	NS	B.ROOT-SERVERS.NET.
.			3600000	IN	NS	I.ROOT-SERVERS.NET.
.			3600000	IN	NS	E.ROOT-SERVERS.NET.
.			3600000	IN	NS	D.ROOT-SERVERS.NET.
.			3600000	IN	NS	H.ROOT-SERVERS.NET.

;; ADDITIONAL SECTION:
A.ROOT-SERVERS.NET.	446594	IN	A	198.41.0.4
A.ROOT-SERVERS.NET.	446594	IN	AAAA	2001:503:ba3e::2:30
B.ROOT-SERVERS.NET.	404858	IN	A	192.228.79.201
C.ROOT-SERVERS.NET.	147252	IN	A	192.33.4.12
D.ROOT-SERVERS.NET.	143806	IN	A	128.8.10.90
D.ROOT-SERVERS.NET.	143806	IN	AAAA	2001:500:2d::d
E.ROOT-SERVERS.NET.	402178	IN	A	192.203.230.10
F.ROOT-SERVERS.NET.	447465	IN	A	192.5.5.241
F.ROOT-SERVERS.NET.	143201	IN	AAAA	2001:500:2f::f
G.ROOT-SERVERS.NET.	448129	IN	A	192.112.36.4
H.ROOT-SERVERS.NET.	405167	IN	A	128.63.2.53
H.ROOT-SERVERS.NET.	405167	IN	AAAA	2001:500:1::803f:235
I.ROOT-SERVERS.NET.	446701	IN	A	192.36.148.17
I.ROOT-SERVERS.NET.	446701	IN	AAAA	2001:7fe::53

;; Query time: 8 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri May 18 09:56:50 2012
;; MSG SIZE  rcvd: 512

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1183
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 12, ADDITIONAL: 15

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

;; AUTHORITY SECTION:
au.			172800	IN	NS	a.au.
au.			172800	IN	NS	b.au.
au.			172800	IN	NS	h.au.
au.			172800	IN	NS	l.au.
au.			172800	IN	NS	m.au.
au.			172800	IN	NS	n.au.
au.			172800	IN	NS	o.au.
au.			172800	IN	NS	p.au.
au.			172800	IN	NS	r.au.
au.			172800	IN	NS	s.au.
au.			172800	IN	NS	u.au.
au.			172800	IN	NS	v.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: 23 msec
;; SERVER: 192.203.230.10#53(E.ROOT-SERVERS.NET)
;; WHEN: Fri May 18 09:56:50 2012
;; MSG SIZE  rcvd: 498

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 211
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 3, ADDITIONAL: 3

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

;; AUTHORITY SECTION:
anu.edu.au.		14400	IN	NS	ns.adelaide.edu.au.
anu.edu.au.		14400	IN	NS	una.anu.edu.au.
anu.edu.au.		14400	IN	NS	ns1.anu.edu.au.

;; ADDITIONAL SECTION:
ns.adelaide.edu.au.	14400	IN	A	129.127.40.3
ns1.anu.edu.au.		14400	IN	A	150.203.1.10
una.anu.edu.au.		14400	IN	A	150.203.22.28

;; Query time: 123 msec
;; SERVER: 69.36.145.34#53(n.au)
;; WHEN: Fri May 18 09:56:50 2012
;; MSG SIZE  rcvd: 138

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1848
;; flags: qr aa; QUERY: 1, ANSWER: 1, AUTHORITY: 3, ADDITIONAL: 2

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

;; ANSWER SECTION:
anu.edu.au.		43200	IN	SOA	ns1.anu.edu.au. hostmaster.anu.edu.au. 2012051714 3600 1800 1800000 36000

;; AUTHORITY SECTION:
anu.edu.au.		43200	IN	NS	ns.adelaide.edu.au.
anu.edu.au.		43200	IN	NS	una.anu.edu.au.
anu.edu.au.		43200	IN	NS	ns1.anu.edu.au.

;; ADDITIONAL SECTION:
ns1.anu.edu.au.		43200	IN	A	150.203.1.10
una.anu.edu.au.		43200	IN	A	150.203.22.28

;; Query time: 19 msec
;; SERVER: 150.203.22.28#53(una.anu.edu.au)
;; WHEN: Fri May 18 09:56:50 2012
;; MSG SIZE  rcvd: 169

HTTP

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


; <<>> DiG 9.4.1-P1 <<>> www.anu.edu.au aaaa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 565
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 1, ADDITIONAL: 0

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

;; ANSWER SECTION:
www.anu.edu.au.		299	IN	CNAME	doiweb1-css.anu.edu.au.

;; AUTHORITY SECTION:
anu.edu.au.		10800	IN	SOA	ns1.anu.edu.au. hostmaster.anu.edu.au. 2012051714 3600 1800 1800000 36000

;; Query time: 5 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri May 18 09:56:51 2012
;; MSG SIZE  rcvd: 109

Checking other options ... failed too.

SMTP

MX 10 mail.anu.edu.au
Looking for AAAA on mail.anu.edu.au

DNS

Looking for AAAA of NS una.anu.edu.au
No AAAA record for una.anu.edu.au
Looking for AAAA of NS ns.adelaide.edu.au
No AAAA record for ns.adelaide.edu.au
Looking for AAAA of NS ns1.anu.edu.au
No AAAA record for ns1.anu.edu.au

NTP

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

XMPP

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

Last Updated: Fri May 18 00:26:51 2012 UTC