Check that www.globalcrossing.com 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 globalcrossing.com soa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 452
;; flags: qr ra; QUERY: 1, ANSWER: 13, AUTHORITY: 0, ADDITIONAL: 14

;; QUESTION SECTION:
;.				IN	NS

;; ANSWER SECTION:
.			282586	IN	NS	c.root-servers.net.
.			282586	IN	NS	a.root-servers.net.
.			282586	IN	NS	e.root-servers.net.
.			282586	IN	NS	i.root-servers.net.
.			282586	IN	NS	d.root-servers.net.
.			282586	IN	NS	k.root-servers.net.
.			282586	IN	NS	b.root-servers.net.
.			282586	IN	NS	l.root-servers.net.
.			282586	IN	NS	m.root-servers.net.
.			282586	IN	NS	j.root-servers.net.
.			282586	IN	NS	g.root-servers.net.
.			282586	IN	NS	h.root-servers.net.
.			282586	IN	NS	f.root-servers.net.

;; ADDITIONAL SECTION:
a.root-servers.net.	151909	IN	A	198.41.0.4
a.root-servers.net.	151909	IN	AAAA	2001:503:ba3e::2:30
b.root-servers.net.	110173	IN	A	192.228.79.201
c.root-servers.net.	497957	IN	A	192.33.4.12
d.root-servers.net.	456306	IN	A	128.8.10.90
d.root-servers.net.	456306	IN	AAAA	2001:500:2d::d
e.root-servers.net.	107493	IN	A	192.203.230.10
f.root-servers.net.	152780	IN	A	192.5.5.241
f.root-servers.net.	457656	IN	AAAA	2001:500:2f::f
g.root-servers.net.	153444	IN	A	192.112.36.4
h.root-servers.net.	110482	IN	A	128.63.2.53
h.root-servers.net.	110482	IN	AAAA	2001:500:1::803f:235
i.root-servers.net.	152016	IN	A	192.36.148.17
i.root-servers.net.	152016	IN	AAAA	2001:7fe::53

;; Query time: 7 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon May 21 19:48:15 2012
;; MSG SIZE  rcvd: 512

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 602
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 13, ADDITIONAL: 14

;; QUESTION SECTION:
;globalcrossing.com.		IN	SOA

;; AUTHORITY SECTION:
com.			172800	IN	NS	e.gtld-servers.net.
com.			172800	IN	NS	l.gtld-servers.net.
com.			172800	IN	NS	i.gtld-servers.net.
com.			172800	IN	NS	h.gtld-servers.net.
com.			172800	IN	NS	f.gtld-servers.net.
com.			172800	IN	NS	c.gtld-servers.net.
com.			172800	IN	NS	k.gtld-servers.net.
com.			172800	IN	NS	j.gtld-servers.net.
com.			172800	IN	NS	g.gtld-servers.net.
com.			172800	IN	NS	a.gtld-servers.net.
com.			172800	IN	NS	d.gtld-servers.net.
com.			172800	IN	NS	m.gtld-servers.net.
com.			172800	IN	NS	b.gtld-servers.net.

;; ADDITIONAL SECTION:
a.gtld-servers.net.	172800	IN	A	192.5.6.30
b.gtld-servers.net.	172800	IN	A	192.33.14.30
c.gtld-servers.net.	172800	IN	A	192.26.92.30
d.gtld-servers.net.	172800	IN	A	192.31.80.30
e.gtld-servers.net.	172800	IN	A	192.12.94.30
f.gtld-servers.net.	172800	IN	A	192.35.51.30
g.gtld-servers.net.	172800	IN	A	192.42.93.30
h.gtld-servers.net.	172800	IN	A	192.54.112.30
i.gtld-servers.net.	172800	IN	A	192.43.172.30
j.gtld-servers.net.	172800	IN	A	192.48.79.30
k.gtld-servers.net.	172800	IN	A	192.52.178.30
l.gtld-servers.net.	172800	IN	A	192.41.162.30
m.gtld-servers.net.	172800	IN	A	192.55.83.30
a.gtld-servers.net.	172800	IN	AAAA	2001:503:a83e::2:30

;; Query time: 250 msec
;; SERVER: 2001:500:2d::d#53(d.root-servers.net)
;; WHEN: Mon May 21 19:48:15 2012
;; MSG SIZE  rcvd: 496

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 23
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 3, ADDITIONAL: 3

;; QUESTION SECTION:
;globalcrossing.com.		IN	SOA

;; AUTHORITY SECTION:
globalcrossing.com.	172800	IN	NS	name.phx.gblx.net.
globalcrossing.com.	172800	IN	NS	name.roc.gblx.net.
globalcrossing.com.	172800	IN	NS	name.iad.gblx.net.

;; ADDITIONAL SECTION:
name.phx.gblx.net.	172800	IN	A	206.165.6.10
name.roc.gblx.net.	172800	IN	A	209.130.187.10
name.iad.gblx.net.	172800	IN	A	64.212.106.87

;; Query time: 254 msec
;; SERVER: 192.26.92.30#53(c.gtld-servers.net)
;; WHEN: Mon May 21 19:48:15 2012
;; MSG SIZE  rcvd: 161

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1696
;; flags: qr aa; QUERY: 1, ANSWER: 1, AUTHORITY: 5, ADDITIONAL: 9

;; QUESTION SECTION:
;globalcrossing.com.		IN	SOA

;; ANSWER SECTION:
globalcrossing.com.	3600	IN	SOA	gblx.net. dns.gblx.net. 2012041301 7200 1800 604800 3600

;; AUTHORITY SECTION:
globalcrossing.com.	172800	IN	NS	name.lon.gblx.net.
globalcrossing.com.	172800	IN	NS	name.roc.gblx.net.
globalcrossing.com.	172800	IN	NS	name.phx.gblx.net.
globalcrossing.com.	172800	IN	NS	name.snv.gblx.net.
globalcrossing.com.	172800	IN	NS	name.jfk.gblx.net.

;; ADDITIONAL SECTION:
name.jfk.gblx.net.	172800	IN	A	64.212.106.87
name.jfk.gblx.net.	172800	IN	AAAA	2001:450:2005::6
name.lon.gblx.net.	172800	IN	A	64.215.98.147
name.lon.gblx.net.	172800	IN	AAAA	2001:450:2005:1::6
name.phx.gblx.net.	172800	IN	A	206.165.6.10
name.phx.gblx.net.	172800	IN	AAAA	2001:450:2005:2::6
name.roc.gblx.net.	3600	IN	A	209.130.187.10
name.roc.gblx.net.	172800	IN	AAAA	2001:450:2005:3::6
name.snv.gblx.net.	172800	IN	A	67.17.215.134

;; Query time: 290 msec
;; SERVER: 2001:450:2005:3::6#53(name.roc.gblx.net)
;; WHEN: Mon May 21 19:48:16 2012
;; MSG SIZE  rcvd: 391

HTTP

Looking for CNAME of www.globalcrossing.com
Checking if there is a AAAA for www.globalcrossing.com ... success.
Sending...

HEAD / HTTP/1.1
Host: www.globalcrossing.com
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 10:18:13 GMT
Server: Microsoft-IIS/6.0
X-Powered-By: ASP.NET
X-AspNet-Version: 2.0.50727
Location: http://www.level3.com/
Cache-Control: private
Content-Length: 0

Accessed / [2001:450:2032:21:0:0:0:f500] Response: HTTP/1.1 301 Moved Permanently
Redirecting to http://www.level3.com/
No AAAA on redirect.

SMTP

MX 5 smtp.globalcrossing.com
Looking for AAAA on smtp.globalcrossing.com
MX 5 mail01.globalcrossing.com
Looking for AAAA on mail01.globalcrossing.com
MX 5 mail03.globalcrossing.com
Looking for AAAA on mail03.globalcrossing.com
MX 5 mail04.globalcrossing.com
Looking for AAAA on mail04.globalcrossing.com

DNS

Looking for AAAA of NS name.roc.gblx.net
Querying 2001:450:2005:3:0:0:0:6 for SOA of globalcrossing.com over IPv6 ... successful!
Looking for AAAA of NS name.lon.gblx.net
Querying 2001:450:2005:1:0:0:0:6 for SOA of globalcrossing.com over IPv6 ... successful!
Looking for AAAA of NS name.phx.gblx.net
Querying 2001:450:2005:2:0:0:0:6 for SOA of globalcrossing.com over IPv6 ... successful!
Looking for AAAA of NS name.snv.gblx.net
No AAAA record for name.snv.gblx.net
Looking for AAAA of NS name.jfk.gblx.net
Querying 2001:450:2005:0:0:0:0:6 for SOA of globalcrossing.com over IPv6 ... successful!

NTP

Looking for an A record for ntp.globalcrossing.com
Looking for an A record for clock.globalcrossing.com
Looking for an A record for time.globalcrossing.com
Looking for an A record for chime.globalcrossing.com

XMPP

Looking for a SRV record for _xmpp-client._tcp.globalcrossing.com
Looking for a SRV record for _xmpp-server._tcp.globalcrossing.com
Found XMPP server xmppserver.globalcrossing.com (0, 5269)
Trying to connect to 206.165.27.37 on 5269 ... Connection succeeded

Last Updated: Mon May 21 10:18:23 2012 UTC