Check that www.unb.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 unb.ca soa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 786
;; flags: qr ra; QUERY: 1, ANSWER: 13, AUTHORITY: 0, ADDITIONAL: 14

;; QUESTION SECTION:
;.				IN	NS

;; ANSWER SECTION:
.			227455	IN	NS	k.root-servers.net.
.			227455	IN	NS	h.root-servers.net.
.			227455	IN	NS	e.root-servers.net.
.			227455	IN	NS	i.root-servers.net.
.			227455	IN	NS	a.root-servers.net.
.			227455	IN	NS	g.root-servers.net.
.			227455	IN	NS	f.root-servers.net.
.			227455	IN	NS	d.root-servers.net.
.			227455	IN	NS	b.root-servers.net.
.			227455	IN	NS	l.root-servers.net.
.			227455	IN	NS	c.root-servers.net.
.			227455	IN	NS	m.root-servers.net.
.			227455	IN	NS	j.root-servers.net.

;; ADDITIONAL SECTION:
a.root-servers.net.	96778	IN	A	198.41.0.4
a.root-servers.net.	96778	IN	AAAA	2001:503:ba3e::2:30
b.root-servers.net.	55042	IN	A	192.228.79.201
c.root-servers.net.	442826	IN	A	192.33.4.12
d.root-servers.net.	401175	IN	A	128.8.10.90
d.root-servers.net.	401175	IN	AAAA	2001:500:2d::d
e.root-servers.net.	52362	IN	A	192.203.230.10
f.root-servers.net.	97649	IN	A	192.5.5.241
f.root-servers.net.	402525	IN	AAAA	2001:500:2f::f
g.root-servers.net.	98313	IN	A	192.112.36.4
h.root-servers.net.	55351	IN	A	128.63.2.53
h.root-servers.net.	55351	IN	AAAA	2001:500:1::803f:235
i.root-servers.net.	96885	IN	A	192.36.148.17
i.root-servers.net.	96885	IN	AAAA	2001:7fe::53

;; Query time: 7 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue May 22 11:07:06 2012
;; MSG SIZE  rcvd: 512

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 859
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 10, ADDITIONAL: 14

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

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

;; ADDITIONAL SECTION:
a.ca-servers.ca.	172800	IN	A	199.253.251.2
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
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
sns-pb.isc.org.		172800	IN	A	192.5.4.1
a.ca-servers.ca.	172800	IN	AAAA	2001:500:80:5000::2
j.ca-servers.ca.	172800	IN	AAAA	2001:500:83::1
tld.isc-sns.net.	172800	IN	AAAA	2001:5a0:10::3
sns-pb.isc.org.		172800	IN	AAAA	2001:500:2e::1

;; Query time: 250 msec
;; SERVER: 2001:500:2d::d#53(d.root-servers.net)
;; WHEN: Tue May 22 11:07:06 2012
;; MSG SIZE  rcvd: 492

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1056
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 3, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
unb.ca.			86400	IN	NS	dns1.unb.ca.
unb.ca.			86400	IN	NS	ns1.dal.ca.
unb.ca.			86400	IN	NS	dns2.unb.ca.

;; ADDITIONAL SECTION:
ns1.dal.ca.		86400	IN	A	129.173.1.11

;; Query time: 412 msec
;; SERVER: 156.154.100.4#53(k.ca-servers.ca)
;; WHEN: Tue May 22 11:07:07 2012
;; MSG SIZE  rcvd: 100

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1580
;; flags: qr aa; QUERY: 1, ANSWER: 1, AUTHORITY: 3, ADDITIONAL: 2

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

;; ANSWER SECTION:
unb.ca.			14400	IN	SOA	dns1.unb.ca. dnsadmin.unb.ca. 2012051801 14400 1800 432000 86400

;; AUTHORITY SECTION:
unb.ca.			14400	IN	NS	ns1.dal.ca.
unb.ca.			14400	IN	NS	dns1.unb.ca.
unb.ca.			14400	IN	NS	dns2.unb.ca.

;; ADDITIONAL SECTION:
dns1.unb.ca.		14400	IN	A	131.202.1.3
dns2.unb.ca.		14400	IN	A	131.202.2.3

;; Query time: 265 msec
;; SERVER: 131.202.1.3#53(dns1.unb.ca)
;; WHEN: Tue May 22 11:07:07 2012
;; MSG SIZE  rcvd: 161

HTTP

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


; <<>> DiG 9.4.1-P1 <<>> www.unb.ca aaaa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 381
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

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

;; AUTHORITY SECTION:
unb.ca.			10800	IN	SOA	dns1.unb.ca. dnsadmin.unb.ca. 2012051801 14400 1800 432000 86400

;; Query time: 4 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue May 22 11:07:08 2012
;; MSG SIZE  rcvd: 78

Checking other options ... failed too.

SMTP

MX 5 mailserv5.its.unb.ca
Looking for AAAA on mailserv5.its.unb.ca
MX 5 mx1.nbpei-ecn.ca
Looking for AAAA on mx1.nbpei-ecn.ca
MX 5 mx2.nbpei-ecn.ca
Looking for AAAA on mx2.nbpei-ecn.ca
MX 5 mx3.nbpei-ecn.ca
Looking for AAAA on mx3.nbpei-ecn.ca
MX 5 mx4.nbpei-ecn.ca
Looking for AAAA on mx4.nbpei-ecn.ca
MX 5 mailserv5b.its.unb.ca
Looking for AAAA on mailserv5b.its.unb.ca

DNS

Looking for AAAA of NS ns1.dal.ca
No AAAA record for ns1.dal.ca
Looking for AAAA of NS dns1.unb.ca
No AAAA record for dns1.unb.ca
Looking for AAAA of NS dns2.unb.ca
No AAAA record for dns2.unb.ca

NTP

Looking for an A record for ntp.unb.ca
Found an A or AAAA record. Now looking for a AAAA.
Cannot find a AAAA record for ntp.unb.ca
Cannot find a AAAA record for ntp.ipv6.unb.ca

XMPP

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

Last Updated: Tue May 22 01:37:12 2012 UTC