Check that www.isoc.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 isoc.org soa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 9
;; flags: qr ra; QUERY: 1, ANSWER: 13, AUTHORITY: 0, ADDITIONAL: 14

;; QUESTION SECTION:
;.				IN	NS

;; ANSWER SECTION:
.			268341	IN	NS	c.root-servers.net.
.			268341	IN	NS	e.root-servers.net.
.			268341	IN	NS	b.root-servers.net.
.			268341	IN	NS	l.root-servers.net.
.			268341	IN	NS	f.root-servers.net.
.			268341	IN	NS	g.root-servers.net.
.			268341	IN	NS	j.root-servers.net.
.			268341	IN	NS	a.root-servers.net.
.			268341	IN	NS	k.root-servers.net.
.			268341	IN	NS	i.root-servers.net.
.			268341	IN	NS	d.root-servers.net.
.			268341	IN	NS	m.root-servers.net.
.			268341	IN	NS	h.root-servers.net.

;; ADDITIONAL SECTION:
a.root-servers.net.	137664	IN	A	198.41.0.4
a.root-servers.net.	137664	IN	AAAA	2001:503:ba3e::2:30
b.root-servers.net.	95928	IN	A	192.228.79.201
c.root-servers.net.	483712	IN	A	192.33.4.12
d.root-servers.net.	442061	IN	A	128.8.10.90
d.root-servers.net.	442061	IN	AAAA	2001:500:2d::d
e.root-servers.net.	93248	IN	A	192.203.230.10
f.root-servers.net.	138535	IN	A	192.5.5.241
f.root-servers.net.	443411	IN	AAAA	2001:500:2f::f
g.root-servers.net.	139199	IN	A	192.112.36.4
h.root-servers.net.	96237	IN	A	128.63.2.53
h.root-servers.net.	96237	IN	AAAA	2001:500:1::803f:235
i.root-servers.net.	137771	IN	A	192.36.148.17
i.root-servers.net.	137771	IN	AAAA	2001:7fe::53

;; Query time: 7 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon May 21 23:45:40 2012
;; MSG SIZE  rcvd: 512

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1081
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 6, ADDITIONAL: 12

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

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

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

;; Query time: 195 msec
;; SERVER: 192.33.4.12#53(c.root-servers.net)
;; WHEN: Mon May 21 23:45:41 2012
;; MSG SIZE  rcvd: 428

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 307
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 6, ADDITIONAL: 0

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

;; AUTHORITY SECTION:
isoc.org.		86400	IN	NS	ns1.ams1.afilias-nst.info.
isoc.org.		86400	IN	NS	ns1.sea1.afilias-nst.info.
isoc.org.		86400	IN	NS	ns1.hkg1.afilias-nst.info.
isoc.org.		86400	IN	NS	ns-ext.nlnetlabs.nl.
isoc.org.		86400	IN	NS	ns1.yyz1.afilias-nst.info.
isoc.org.		86400	IN	NS	ns1.mia1.afilias-nst.info.

;; Query time: 300 msec
;; SERVER: 2001:500:b::1#53(c0.org.afilias-nst.info)
;; WHEN: Mon May 21 23:45:41 2012
;; MSG SIZE  rcvd: 190

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 140
;; flags: qr aa; QUERY: 1, ANSWER: 1, AUTHORITY: 6, ADDITIONAL: 10

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

;; ANSWER SECTION:
isoc.org.		86400	IN	SOA	ns1.yyz1.afilias-nst.info. noc.afilias-nst.info. 2012052101 3600 1200 1209600 3600

;; AUTHORITY SECTION:
isoc.org.		86400	IN	NS	ns1.hkg1.afilias-nst.info.
isoc.org.		86400	IN	NS	ns1.sea1.afilias-nst.info.
isoc.org.		86400	IN	NS	ns1.mia1.afilias-nst.info.
isoc.org.		86400	IN	NS	ns-ext.nlnetlabs.nl.
isoc.org.		86400	IN	NS	ns1.yyz1.afilias-nst.info.
isoc.org.		86400	IN	NS	ns1.ams1.afilias-nst.info.

;; ADDITIONAL SECTION:
ns1.ams1.afilias-nst.info. 3600	IN	A	199.19.48.79
ns1.ams1.afilias-nst.info. 3600	IN	AAAA	2001:500:6::79
ns1.hkg1.afilias-nst.info. 3600	IN	A	199.19.51.79
ns1.hkg1.afilias-nst.info. 3600	IN	AAAA	2001:500:9::79
ns1.mia1.afilias-nst.info. 3600	IN	A	199.19.52.79
ns1.mia1.afilias-nst.info. 3600	IN	AAAA	2001:500:a::79
ns1.sea1.afilias-nst.info. 3600	IN	A	199.19.50.79
ns1.sea1.afilias-nst.info. 3600	IN	AAAA	2001:500:8::79
ns1.yyz1.afilias-nst.info. 3600	IN	A	199.19.49.79
ns1.yyz1.afilias-nst.info. 3600	IN	AAAA	2001:500:7::79

;; Query time: 146 msec
;; SERVER: 2001:500:9::79#53(ns1.hkg1.afilias-nst.info)
;; WHEN: Mon May 21 23:45:41 2012
;; MSG SIZE  rcvd: 450

HTTP

Looking for CNAME of www.isoc.org
Checking if there is a AAAA for www.isoc.org ... success.
Sending...

HEAD / HTTP/1.1
Host: www.isoc.org
User-Agent: ipv6-survey.pl/1.97 http://www.mrp.net/IPv6_Survey.html

Reading ...

HTTP/1.1 301 Moved Permanently
Date: Mon, 21 May 2012 14:15:42 GMT
Server: Apache/2.2.9 (Debian) PHP/5.2.6-1+lenny16 with Suhosin-Patch mod_python/3.3.1 Python/2.5.2 mod_ssl/2.2.9 OpenSSL/0.9.8g mod_perl/2.0.4 Perl/v5.10.0
Location: http://www.internetsociety.org
Content-Type: text/html; charset=iso-8859-1

Accessed / [2001:41c8:20:0:0:0:0:19] Response: HTTP/1.1 301 Moved Permanently
Redirecting to http://www.internetsociety.org/
Sending...

HEAD / HTTP/1.1
Host: www.internetsociety.org
User-Agent: ipv6-survey.pl/1.97 http://www.mrp.net/IPv6_Survey.html

Reading ...

HTTP/1.1 200 OK
Date: Mon, 21 May 2012 14:15:42 GMT
Server: Apache/2.2.16 (Debian)
X-Powered-By: PHP/5.3.3-7+squeeze9
Expires: Sun, 19 Nov 1978 05:00:00 GMT
Last-Modified: Mon, 21 May 2012 14:15:42 +0000
Cache-Control: no-cache, must-revalidate, post-check=0, pre-check=0
ETag: "1337609742"
Content-Language: en
X-Generator: Drupal 7 (http://drupal.org)
Vary: Accept-Encoding
Content-Type: text/html; charset=utf-8

Accessed / [2001:41c8:20:0:0:0:0:29] Response: HTTP/1.1 200 OK

SMTP

MX 10 mx1.emailsrvr.com
Looking for AAAA on mx1.emailsrvr.com
MX 10 mx2.emailsrvr.com
Looking for AAAA on mx2.emailsrvr.com

DNS

Looking for AAAA of NS ns1.mia1.afilias-nst.info
Querying 2001:500:a:0:0:0:0:79 for SOA of isoc.org over IPv6 ... successful!
Looking for AAAA of NS ns1.ams1.afilias-nst.info
Querying 2001:500:6:0:0:0:0:79 for SOA of isoc.org over IPv6 ... successful!
Looking for AAAA of NS ns-ext.nlnetlabs.nl
Querying 2001:7b8:206:1:0:0:4:53 for SOA of isoc.org over IPv6 ... successful!
Looking for AAAA of NS ns1.sea1.afilias-nst.info
Querying 2001:500:8:0:0:0:0:79 for SOA of isoc.org over IPv6 ... successful!
Looking for AAAA of NS ns1.hkg1.afilias-nst.info
Querying 2001:500:9:0:0:0:0:79 for SOA of isoc.org over IPv6 ... successful!
Looking for AAAA of NS ns1.yyz1.afilias-nst.info
Querying 2001:500:7:0:0:0:0:79 for SOA of isoc.org over IPv6 ... successful!

NTP

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

XMPP

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

Last Updated: Mon May 21 14:15:45 2012 UTC