Check that www.cni.org 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 cni.org soa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1595
;; flags: qr ra; QUERY: 1, ANSWER: 0, AUTHORITY: 13, ADDITIONAL: 14

;; QUESTION SECTION:
;.				IN	NS

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

;; ADDITIONAL SECTION:
A.ROOT-SERVERS.NET.	467190	IN	A	198.41.0.4
A.ROOT-SERVERS.NET.	467190	IN	AAAA	2001:503:ba3e::2:30
B.ROOT-SERVERS.NET.	425454	IN	A	192.228.79.201
C.ROOT-SERVERS.NET.	167848	IN	A	192.33.4.12
D.ROOT-SERVERS.NET.	164402	IN	A	128.8.10.90
D.ROOT-SERVERS.NET.	164402	IN	AAAA	2001:500:2d::d
E.ROOT-SERVERS.NET.	422774	IN	A	192.203.230.10
F.ROOT-SERVERS.NET.	468061	IN	A	192.5.5.241
F.ROOT-SERVERS.NET.	163797	IN	AAAA	2001:500:2f::f
G.ROOT-SERVERS.NET.	468725	IN	A	192.112.36.4
H.ROOT-SERVERS.NET.	425763	IN	A	128.63.2.53
H.ROOT-SERVERS.NET.	425763	IN	AAAA	2001:500:1::803f:235
I.ROOT-SERVERS.NET.	467297	IN	A	192.36.148.17
I.ROOT-SERVERS.NET.	467297	IN	AAAA	2001:7fe::53

;; Query time: 8 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri May 18 04:13:34 2012
;; MSG SIZE  rcvd: 512

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1019
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 6, ADDITIONAL: 12

;; QUESTION SECTION:
;cni.org.			IN	SOA

;; AUTHORITY SECTION:
org.			172800	IN	NS	d0.org.afilias-nst.org.
org.			172800	IN	NS	a0.org.afilias-nst.info.
org.			172800	IN	NS	b2.org.afilias-nst.org.
org.			172800	IN	NS	b0.org.afilias-nst.org.
org.			172800	IN	NS	a2.org.afilias-nst.info.
org.			172800	IN	NS	c0.org.afilias-nst.info.

;; ADDITIONAL SECTION:
a0.org.afilias-nst.info. 172800	IN	A	199.19.56.1
a2.org.afilias-nst.info. 172800	IN	A	199.249.112.1
b0.org.afilias-nst.org.	172800	IN	A	199.19.54.1
b2.org.afilias-nst.org.	172800	IN	A	199.249.120.1
c0.org.afilias-nst.info. 172800	IN	A	199.19.53.1
d0.org.afilias-nst.org.	172800	IN	A	199.19.57.1
a0.org.afilias-nst.info. 172800	IN	AAAA	2001:500:e::1
a2.org.afilias-nst.info. 172800	IN	AAAA	2001:500:40::1
b0.org.afilias-nst.org.	172800	IN	AAAA	2001:500:c::1
b2.org.afilias-nst.org.	172800	IN	AAAA	2001:500:48::1
c0.org.afilias-nst.info. 172800	IN	AAAA	2001:500:b::1
d0.org.afilias-nst.org.	172800	IN	AAAA	2001:500:f::1

;; Query time: 183 msec
;; SERVER: 192.228.79.201#53(B.ROOT-SERVERS.NET)
;; WHEN: Fri May 18 04:13:35 2012
;; MSG SIZE  rcvd: 427

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1205
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 6, ADDITIONAL: 1

;; QUESTION SECTION:
;cni.org.			IN	SOA

;; AUTHORITY SECTION:
cni.org.		86400	IN	NS	dnsauth2.sys.gtei.net.
cni.org.		86400	IN	NS	dnsauth1.sys.gtei.net.
cni.org.		86400	IN	NS	dnsauth3.sys.gtei.net.
cni.org.		86400	IN	NS	ns2.i95.net.
cni.org.		86400	IN	NS	a.cni.org.
cni.org.		86400	IN	NS	ns1.i95.net.

;; ADDITIONAL SECTION:
a.cni.org.		172800	IN	A	192.100.21.1

;; Query time: 296 msec
;; SERVER: 2001:500:e::1#53(a0.org.afilias-nst.info)
;; WHEN: Fri May 18 04:13:35 2012
;; MSG SIZE  rcvd: 178

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 799
;; flags: qr aa; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:
;cni.org.			IN	SOA

;; ANSWER SECTION:
cni.org.		3600	IN	SOA	a.cni.org. postmaster.cni.org. 2012031202 3600 300 604800 3600

;; Query time: 179 msec
;; SERVER: 4.2.49.4#53(dnsauth3.sys.gtei.net)
;; WHEN: Fri May 18 04:13:35 2012
;; MSG SIZE  rcvd: 74

HTTP

Looking for CNAME of www.cni.org
Checking if there is a AAAA for www.cni.org ... FAILED.


; <<>> DiG 9.4.1-P1 <<>> www.cni.org aaaa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 122
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;www.cni.org.			IN	AAAA

;; ANSWER SECTION:
www.cni.org.		3598	IN	CNAME	web.cni.org.

;; AUTHORITY SECTION:
cni.org.		3600	IN	SOA	a.cni.org. postmaster.cni.org. 2012031202 3600 300 604800 3600

;; Query time: 5 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri May 18 04:13:38 2012
;; MSG SIZE  rcvd: 96

Checking other options ... failed too.

SMTP

MX 10 mail2.cni.org
Looking for AAAA on mail2.cni.org

DNS

Looking for AAAA of NS a.cni.org
No AAAA record for a.cni.org
Looking for AAAA of NS dnsauth2.sys.gtei.net
No AAAA record for dnsauth2.sys.gtei.net
Looking for AAAA of NS dnsauth1.sys.gtei.net
No AAAA record for dnsauth1.sys.gtei.net
Looking for AAAA of NS ns2.i95.net
No AAAA record for ns2.i95.net
Looking for AAAA of NS dnsauth3.sys.gtei.net
No AAAA record for dnsauth3.sys.gtei.net
Looking for AAAA of NS ns1.i95.net
Querying 2610:f0:2:4:0:0:0:53 for SOA of cni.org over IPv6 ... FAILED

NTP

Looking for an A record for ntp.cni.org
Looking for an A record for clock.cni.org
Looking for an A record for time.cni.org
Looking for an A record for chime.cni.org

XMPP

Looking for a SRV record for _xmpp-client._tcp.cni.org
Looking for a SRV record for _xmpp-server._tcp.cni.org

Last Updated: Thu May 17 18:46:11 2012 UTC