Check that www.ulaval.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 ulaval.ca soa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1502
;; flags: qr ra; QUERY: 1, ANSWER: 13, AUTHORITY: 0, ADDITIONAL: 14

;; QUESTION SECTION:
;.				IN	NS

;; ANSWER SECTION:
.			228163	IN	NS	c.root-servers.net.
.			228163	IN	NS	f.root-servers.net.
.			228163	IN	NS	l.root-servers.net.
.			228163	IN	NS	g.root-servers.net.
.			228163	IN	NS	i.root-servers.net.
.			228163	IN	NS	j.root-servers.net.
.			228163	IN	NS	k.root-servers.net.
.			228163	IN	NS	b.root-servers.net.
.			228163	IN	NS	e.root-servers.net.
.			228163	IN	NS	d.root-servers.net.
.			228163	IN	NS	a.root-servers.net.
.			228163	IN	NS	m.root-servers.net.
.			228163	IN	NS	h.root-servers.net.

;; ADDITIONAL SECTION:
a.root-servers.net.	97486	IN	A	198.41.0.4
a.root-servers.net.	97486	IN	AAAA	2001:503:ba3e::2:30
b.root-servers.net.	55750	IN	A	192.228.79.201
c.root-servers.net.	443534	IN	A	192.33.4.12
d.root-servers.net.	401883	IN	A	128.8.10.90
d.root-servers.net.	401883	IN	AAAA	2001:500:2d::d
e.root-servers.net.	53070	IN	A	192.203.230.10
f.root-servers.net.	98357	IN	A	192.5.5.241
f.root-servers.net.	403233	IN	AAAA	2001:500:2f::f
g.root-servers.net.	99021	IN	A	192.112.36.4
h.root-servers.net.	56059	IN	A	128.63.2.53
h.root-servers.net.	56059	IN	AAAA	2001:500:1::803f:235
i.root-servers.net.	97593	IN	A	192.36.148.17
i.root-servers.net.	97593	IN	AAAA	2001:7fe::53

;; Query time: 7 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue May 22 10:55:18 2012
;; MSG SIZE  rcvd: 512

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 812
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 10, ADDITIONAL: 14

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

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

;; 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: 25 msec
;; SERVER: 2001:500:3::42#53(l.root-servers.net)
;; WHEN: Tue May 22 10:55:18 2012
;; MSG SIZE  rcvd: 495

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 794
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 4, ADDITIONAL: 3

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

;; AUTHORITY SECTION:
ulaval.ca.		86400	IN	NS	cerberus.ulaval.ca.
ulaval.ca.		86400	IN	NS	hades.ulaval.ca.
ulaval.ca.		86400	IN	NS	clouso.risq.qc.ca.
ulaval.ca.		86400	IN	NS	dns1.ubc.ca.

;; ADDITIONAL SECTION:
hades.ulaval.ca.	86400	IN	A	132.203.250.13
clouso.risq.qc.ca.	86400	IN	A	192.26.210.1
cerberus.ulaval.ca.	86400	IN	A	132.203.250.10

;; Query time: 261 msec
;; SERVER: 192.228.25.66#53(z.ca-servers.ca)
;; WHEN: Tue May 22 10:55:18 2012
;; MSG SIZE  rcvd: 170

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1059
;; flags: qr aa ra; QUERY: 1, ANSWER: 1, AUTHORITY: 3, ADDITIONAL: 2

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

;; ANSWER SECTION:
ulaval.ca.		86400	IN	SOA	cerberus.ulaval.ca. hostmaster.cerberus.ulaval.ca. 2012052101 10800 3600 604800 86400

;; AUTHORITY SECTION:
ulaval.ca.		86400	IN	NS	cerberus.ulaval.ca.
ulaval.ca.		86400	IN	NS	clouso.risq.qc.ca.
ulaval.ca.		86400	IN	NS	hades.ulaval.ca.

;; ADDITIONAL SECTION:
hades.ulaval.ca.	86400	IN	A	132.203.250.13
cerberus.ulaval.ca.	86400	IN	A	132.203.250.10

;; Query time: 226 msec
;; SERVER: 137.82.1.1#53(dns1.ubc.ca)
;; WHEN: Tue May 22 10:55:19 2012
;; MSG SIZE  rcvd: 178

HTTP

Looking for CNAME of www.ulaval.ca
Checking if there is a AAAA for www.ulaval.ca ... success.
Connection failed: IO::Socket::INET6: connect: No route to host

Ping to www.ulaval.ca [2620:0:1af0:144:ffff:0:0:fff2]

no answer from 2620:0:1af0:144:ffff:0:0:fff2

Traceroute to www.ulaval.ca [2620:0:1af0:144:ffff:0:0:fff2]

 1  2001:44b8:60::1  0.693 ms  0.621 ms  0.495 ms
 2  2001:44b8:8060:1d::6  1.069 ms  0.968 ms  0.967 ms
 3  2001:44b8:8060:34::1  0.661 ms  0.821 ms  0.521 ms
 4  2001:44b8:b060:7::2  20.113 ms  20.135 ms  38.229 ms
 5  2001:44b8:b070:1::12  121.475 ms  58.765 ms  222.986 ms
 6  2001:de8:6::6453:1  20.383 ms  114.231 ms  20.476 ms
 7  2001:5a0:1200::2d  196.104 ms  196.140 ms  196.138 ms
 8  2001:5a0:1200:300::49  195.986 ms  196.059 ms  195.817 ms
 9  2001:5a0:1200:300::6  274.928 ms  276.646 ms  273.933 ms
10  2001:5a0:400:700::1  272.573 ms  272.537 ms  271.089 ms
11  2001:5a0:400:700::6  282.685 ms 2001:5a0:400:700::a  281.244 ms 2001:5a0:400:700::6  282.528 ms
12  2001:5a0:300:100::36  276.904 ms  276.611 ms  279.629 ms
13  2001:5a0:300:100::16  282.470 ms  282.206 ms  284.016 ms
14  2001:510:f001::2  279.988 ms  281.530 ms  281.431 ms
15  2001:510:0:6001::2  281.966 ms  283.430 ms  283.348 ms
16  2001:510:1:3001::2  335.927 ms  336.214 ms  336.082 ms
17  2620:0:1af0:33::ff05  336.348 ms  335.546 ms  334.646 ms
18  2620:0:1af0:32::ff02  335.382 ms  335.445 ms  338.118 ms
19  2620:0:1af0:30:2d0:2ff:fe6e:b800  336.062 ms  336.759 ms  335.916 ms
20  2620:0:1af0:6:20e:39ff:feaa:9800  335.619 ms  335.913 ms  335.405 ms
21  2620:0:1af0:6:20e:39ff:feaa:9800  3335.595 ms !A  3335.806 ms !A  3336.029 ms !A

SMTP

MX 10 exch-spam02.ulaval.ca
Looking for AAAA on exch-spam02.ulaval.ca
MX 10 exch-spam01.ulaval.ca
Looking for AAAA on exch-spam01.ulaval.ca
MX 10 agora.ulaval.ca
Looking for AAAA on agora.ulaval.ca

DNS

Looking for AAAA of NS clouso.risq.qc.ca
No AAAA record for clouso.risq.qc.ca
Looking for AAAA of NS hades.ulaval.ca
No AAAA record for hades.ulaval.ca
Looking for AAAA of NS cerberus.ulaval.ca
No AAAA record for cerberus.ulaval.ca

NTP

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

XMPP

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

Last Updated: Tue May 22 01:30:54 2012 UTC