Check that www.uwaterloo.ca 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 uwaterloo.ca soa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 220
;; flags: qr ra; QUERY: 1, ANSWER: 13, AUTHORITY: 0, ADDITIONAL: 14

;; QUESTION SECTION:
;.				IN	NS

;; ANSWER SECTION:
.			141273	IN	NS	f.root-servers.net.
.			141273	IN	NS	a.root-servers.net.
.			141273	IN	NS	b.root-servers.net.
.			141273	IN	NS	i.root-servers.net.
.			141273	IN	NS	m.root-servers.net.
.			141273	IN	NS	d.root-servers.net.
.			141273	IN	NS	h.root-servers.net.
.			141273	IN	NS	e.root-servers.net.
.			141273	IN	NS	k.root-servers.net.
.			141273	IN	NS	l.root-servers.net.
.			141273	IN	NS	g.root-servers.net.
.			141273	IN	NS	c.root-servers.net.
.			141273	IN	NS	j.root-servers.net.

;; ADDITIONAL SECTION:
a.root-servers.net.	10596	IN	A	198.41.0.4
a.root-servers.net.	10596	IN	AAAA	2001:503:ba3e::2:30
b.root-servers.net.	487261	IN	A	192.228.79.201
c.root-servers.net.	356644	IN	A	192.33.4.12
d.root-servers.net.	314993	IN	A	128.8.10.90
d.root-servers.net.	314993	IN	AAAA	2001:500:2d::d
e.root-servers.net.	487261	IN	A	192.203.230.10
f.root-servers.net.	11467	IN	A	192.5.5.241
f.root-servers.net.	316343	IN	AAAA	2001:500:2f::f
g.root-servers.net.	12131	IN	A	192.112.36.4
h.root-servers.net.	573982	IN	A	128.63.2.53
h.root-servers.net.	573982	IN	AAAA	2001:500:1::803f:235
i.root-servers.net.	10703	IN	A	192.36.148.17
i.root-servers.net.	10703	IN	AAAA	2001:7fe::53

;; Query time: 7 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed May 23 11:03:28 2012
;; MSG SIZE  rcvd: 512

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 2009
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 10, ADDITIONAL: 14

;; QUESTION SECTION:
;uwaterloo.ca.			IN	SOA

;; AUTHORITY SECTION:
ca.			172800	IN	NS	j.ca-servers.ca.
ca.			172800	IN	NS	z.ca-servers.ca.
ca.			172800	IN	NS	k.ca-servers.ca.
ca.			172800	IN	NS	sns-pb.isc.org.
ca.			172800	IN	NS	a.ca-servers.ca.
ca.			172800	IN	NS	e.ca-servers.ca.
ca.			172800	IN	NS	tld.isc-sns.net.
ca.			172800	IN	NS	l.ca-servers.ca.
ca.			172800	IN	NS	c.ca-servers.ca.
ca.			172800	IN	NS	f.ca-servers.ca.

;; ADDITIONAL SECTION:
a.ca-servers.ca.	172800	IN	A	199.253.251.2
a.ca-servers.ca.	172800	IN	AAAA	2001:500:80:5000::2
c.ca-servers.ca.	172800	IN	A	192.228.28.9
e.ca-servers.ca.	172800	IN	A	192.228.30.9
f.ca-servers.ca.	172800	IN	A	199.4.28.220
j.ca-servers.ca.	172800	IN	A	198.182.167.1
j.ca-servers.ca.	172800	IN	AAAA	2001:500:83::1
k.ca-servers.ca.	172800	IN	A	156.154.100.4
l.ca-servers.ca.	172800	IN	A	156.154.101.4
z.ca-servers.ca.	172800	IN	A	192.228.25.66
tld.isc-sns.net.	172800	IN	A	63.243.194.3
tld.isc-sns.net.	172800	IN	AAAA	2001:5a0:10::3
sns-pb.isc.org.		172800	IN	A	192.5.4.1
sns-pb.isc.org.		172800	IN	AAAA	2001:500:2e::1

;; Query time: 135 msec
;; SERVER: 2001:503:c27::2:30#53(j.root-servers.net)
;; WHEN: Wed May 23 11:03:29 2012
;; MSG SIZE  rcvd: 498

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 933
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 3, ADDITIONAL: 3

;; QUESTION SECTION:
;uwaterloo.ca.			IN	SOA

;; AUTHORITY SECTION:
uwaterloo.ca.		86400	IN	NS	ns2.uwaterloo.ca.
uwaterloo.ca.		86400	IN	NS	adns.uwaterloo.ca.
uwaterloo.ca.		86400	IN	NS	bay.cs.utoronto.ca.

;; ADDITIONAL SECTION:
bay.cs.utoronto.ca.	86400	IN	A	128.100.1.1
ns2.uwaterloo.ca.	86400	IN	A	129.97.129.10
adns.uwaterloo.ca.	86400	IN	A	129.97.2.1

;; Query time: 415 msec
;; SERVER: 156.154.100.4#53(k.ca-servers.ca)
;; WHEN: Wed May 23 11:03:29 2012
;; MSG SIZE  rcvd: 145

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1748
;; flags: qr aa; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:
;uwaterloo.ca.			IN	SOA

;; ANSWER SECTION:
uwaterloo.ca.		10800	IN	SOA	cn-ipam-mc.uwaterloo.ca. hostmaster.uwaterloo.ca. 2004201838 10800 1800 2419200 300

;; Query time: 265 msec
;; SERVER: 129.97.2.1#53(adns.uwaterloo.ca)
;; WHEN: Wed May 23 11:03:30 2012
;; MSG SIZE  rcvd: 88

HTTP

Looking for CNAME of www.uwaterloo.ca
Checking if there is a AAAA for www.uwaterloo.ca ... FAILED.


; <<>> DiG 9.4.1-P1 <<>> www.uwaterloo.ca aaaa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1790
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;www.uwaterloo.ca.		IN	AAAA

;; ANSWER SECTION:
www.uwaterloo.ca.	10799	IN	CNAME	wms.uwaterloo.ca.

;; AUTHORITY SECTION:
uwaterloo.ca.		300	IN	SOA	cn-ipam-mc.uwaterloo.ca. hostmaster.uwaterloo.ca. 2004201838 10800 1800 2419200 300

;; Query time: 6 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed May 23 11:03:31 2012
;; MSG SIZE  rcvd: 110

Checking other options ... failed too.

SMTP

MX 0 mxer.uwaterloo.ca
Looking for AAAA on mxer.uwaterloo.ca

DNS

Looking for AAAA of NS cn-adns-phy.uwaterloo.ca
No AAAA record for cn-adns-phy.uwaterloo.ca
Looking for AAAA of NS bay.cs.utoronto.ca
No AAAA record for bay.cs.utoronto.ca
Looking for AAAA of NS cs-adns-dc.uwaterloo.ca
No AAAA record for cs-adns-dc.uwaterloo.ca
Looking for AAAA of NS cn-adns-rac.uwaterloo.ca
No AAAA record for cn-adns-rac.uwaterloo.ca

NTP

Looking for an A record for ntp.uwaterloo.ca
Looking for an A record for clock.uwaterloo.ca
Looking for an A record for time.uwaterloo.ca
Looking for an A record for chime.uwaterloo.ca

XMPP

Looking for a SRV record for _xmpp-client._tcp.uwaterloo.ca
Looking for a SRV record for _xmpp-server._tcp.uwaterloo.ca

Last Updated: Wed May 23 01:33:35 2012 UTC