Check that www.charter.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 charter.com soa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1078
;; flags: qr ra; QUERY: 1, ANSWER: 0, AUTHORITY: 13, ADDITIONAL: 14

;; QUESTION SECTION:
;.				IN	NS

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

;; ADDITIONAL SECTION:
A.ROOT-SERVERS.NET.	474017	IN	A	198.41.0.4
A.ROOT-SERVERS.NET.	474017	IN	AAAA	2001:503:ba3e::2:30
B.ROOT-SERVERS.NET.	432281	IN	A	192.228.79.201
C.ROOT-SERVERS.NET.	174675	IN	A	192.33.4.12
D.ROOT-SERVERS.NET.	171229	IN	A	128.8.10.90
D.ROOT-SERVERS.NET.	171229	IN	AAAA	2001:500:2d::d
E.ROOT-SERVERS.NET.	429601	IN	A	192.203.230.10
F.ROOT-SERVERS.NET.	474888	IN	A	192.5.5.241
F.ROOT-SERVERS.NET.	170624	IN	AAAA	2001:500:2f::f
G.ROOT-SERVERS.NET.	475552	IN	A	192.112.36.4
H.ROOT-SERVERS.NET.	432590	IN	A	128.63.2.53
H.ROOT-SERVERS.NET.	432590	IN	AAAA	2001:500:1::803f:235
I.ROOT-SERVERS.NET.	474124	IN	A	192.36.148.17
I.ROOT-SERVERS.NET.	474124	IN	AAAA	2001:7fe::53

;; Query time: 11 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri May 18 02:19:47 2012
;; MSG SIZE  rcvd: 512

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 844
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 13, ADDITIONAL: 14

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

;; AUTHORITY SECTION:
com.			172800	IN	NS	d.gtld-servers.net.
com.			172800	IN	NS	h.gtld-servers.net.
com.			172800	IN	NS	m.gtld-servers.net.
com.			172800	IN	NS	b.gtld-servers.net.
com.			172800	IN	NS	g.gtld-servers.net.
com.			172800	IN	NS	e.gtld-servers.net.
com.			172800	IN	NS	a.gtld-servers.net.
com.			172800	IN	NS	j.gtld-servers.net.
com.			172800	IN	NS	c.gtld-servers.net.
com.			172800	IN	NS	f.gtld-servers.net.
com.			172800	IN	NS	k.gtld-servers.net.
com.			172800	IN	NS	i.gtld-servers.net.
com.			172800	IN	NS	l.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: 127 msec
;; SERVER: 2001:dc3::35#53(M.ROOT-SERVERS.NET)
;; WHEN: Fri May 18 02:19:48 2012
;; MSG SIZE  rcvd: 489

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 713
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 4, ADDITIONAL: 4

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

;; AUTHORITY SECTION:
charter.com.		172800	IN	NS	ns1.charter.com.
charter.com.		172800	IN	NS	ns2.charter.com.
charter.com.		172800	IN	NS	ns3.charter.com.
charter.com.		172800	IN	NS	ns4.charter.com.

;; ADDITIONAL SECTION:
ns1.charter.com.	172800	IN	A	24.217.29.6
ns2.charter.com.	172800	IN	A	24.217.29.7
ns3.charter.com.	172800	IN	A	216.33.127.140
ns4.charter.com.	172800	IN	A	216.33.127.145

;; Query time: 342 msec
;; SERVER: 192.54.112.30#53(h.gtld-servers.net)
;; WHEN: Fri May 18 02:19:48 2012
;; MSG SIZE  rcvd: 165

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 891
;; flags: qr aa; QUERY: 1, ANSWER: 1, AUTHORITY: 4, ADDITIONAL: 4

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

;; ANSWER SECTION:
charter.com.		86400	IN	SOA	ns1.charter.com. ipaddressing.chartercom.com. 2012050801 7200 3600 604800 1200

;; AUTHORITY SECTION:
charter.com.		86400	IN	NS	ns3.charter.com.
charter.com.		86400	IN	NS	ns1.charter.com.
charter.com.		86400	IN	NS	ns4.charter.com.
charter.com.		86400	IN	NS	ns2.charter.com.

;; ADDITIONAL SECTION:
ns1.charter.com.	600	IN	A	24.217.29.6
ns2.charter.com.	600	IN	A	24.217.29.7
ns3.charter.com.	600	IN	A	216.33.127.140
ns4.charter.com.	600	IN	A	216.33.127.145

;; Query time: 257 msec
;; SERVER: 24.217.29.6#53(ns1.charter.com)
;; WHEN: Fri May 18 02:19:49 2012
;; MSG SIZE  rcvd: 225

HTTP

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

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

Reading ...

HTTP/1.1 200 OK
Date: Thu, 17 May 2012 16:49:50 GMT
Server: Apache/2.2.3 (Red Hat)
X-ATG-Version: version=QVRHUGxhdGZvcm0vOS4z
Content-Language: en-US
X-Powered-By: Servlet/2.5 JSP/2.1
Vary: Accept-Encoding
Content-Type: text/html; charset=UTF-8
Set-Cookie: JSESSIONID=71cTP1sTDKQy7xKBKp2X30FGJMqNK7LyjDhHQ1RXnrt4ctS0NNdl!133563313; path=/; HttpOnly
Set-Cookie: BIGipServerCharter.com-P=1743526060.20480.0000; path=/

Accessed / [2607:f428:3:1:80:80:80:1] Response: HTTP/1.1 200 OK

SMTP

MX 10 ib1.charter.net
Looking for AAAA on ib1.charter.net

DNS

Looking for AAAA of NS ns3.charter.com
No AAAA record for ns3.charter.com
Looking for AAAA of NS ns1.charter.com
No AAAA record for ns1.charter.com
Looking for AAAA of NS ns4.charter.com
No AAAA record for ns4.charter.com
Looking for AAAA of NS ns2.charter.com
No AAAA record for ns2.charter.com

NTP

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

XMPP

Looking for a SRV record for _xmpp-client._tcp.charter.com
Looking for a SRV record for _xmpp-server._tcp.charter.com

Last Updated: Thu May 17 16:49:54 2012 UTC