Check that www.arbinet.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 arbinet.com soa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1319
;; flags: qr ra; QUERY: 1, ANSWER: 0, AUTHORITY: 13, ADDITIONAL: 14

;; QUESTION SECTION:
;.				IN	NS

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

;; ADDITIONAL SECTION:
A.ROOT-SERVERS.NET.	459916	IN	A	198.41.0.4
A.ROOT-SERVERS.NET.	459916	IN	AAAA	2001:503:ba3e::2:30
B.ROOT-SERVERS.NET.	418180	IN	A	192.228.79.201
C.ROOT-SERVERS.NET.	160574	IN	A	192.33.4.12
D.ROOT-SERVERS.NET.	157128	IN	A	128.8.10.90
D.ROOT-SERVERS.NET.	157128	IN	AAAA	2001:500:2d::d
E.ROOT-SERVERS.NET.	415500	IN	A	192.203.230.10
F.ROOT-SERVERS.NET.	460787	IN	A	192.5.5.241
F.ROOT-SERVERS.NET.	156523	IN	AAAA	2001:500:2f::f
G.ROOT-SERVERS.NET.	461451	IN	A	192.112.36.4
H.ROOT-SERVERS.NET.	418489	IN	A	128.63.2.53
H.ROOT-SERVERS.NET.	418489	IN	AAAA	2001:500:1::803f:235
I.ROOT-SERVERS.NET.	460023	IN	A	192.36.148.17
I.ROOT-SERVERS.NET.	460023	IN	AAAA	2001:7fe::53

;; Query time: 7 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri May 18 06:14:48 2012
;; MSG SIZE  rcvd: 512

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 426
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 13, ADDITIONAL: 14

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

;; AUTHORITY SECTION:
com.			172800	IN	NS	a.gtld-servers.net.
com.			172800	IN	NS	b.gtld-servers.net.
com.			172800	IN	NS	c.gtld-servers.net.
com.			172800	IN	NS	d.gtld-servers.net.
com.			172800	IN	NS	e.gtld-servers.net.
com.			172800	IN	NS	f.gtld-servers.net.
com.			172800	IN	NS	g.gtld-servers.net.
com.			172800	IN	NS	h.gtld-servers.net.
com.			172800	IN	NS	i.gtld-servers.net.
com.			172800	IN	NS	j.gtld-servers.net.
com.			172800	IN	NS	k.gtld-servers.net.
com.			172800	IN	NS	l.gtld-servers.net.
com.			172800	IN	NS	m.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: 24 msec
;; SERVER: 192.203.230.10#53(E.ROOT-SERVERS.NET)
;; WHEN: Fri May 18 06:14:48 2012
;; MSG SIZE  rcvd: 492

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 732
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 3, ADDITIONAL: 3

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

;; AUTHORITY SECTION:
arbinet.com.		172800	IN	NS	dns1.thexchange.com.
arbinet.com.		172800	IN	NS	dns2.thexchange.com.
arbinet.com.		172800	IN	NS	dns3.thexchange.com.

;; ADDITIONAL SECTION:
dns1.thexchange.com.	172800	IN	A	204.8.110.101
dns2.thexchange.com.	172800	IN	A	204.8.111.101
dns3.thexchange.com.	172800	IN	A	204.8.111.102

;; Query time: 181 msec
;; SERVER: 192.35.51.30#53(f.gtld-servers.net)
;; WHEN: Fri May 18 06:14:48 2012
;; MSG SIZE  rcvd: 145

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1761
;; flags: qr aa ra; QUERY: 1, ANSWER: 1, AUTHORITY: 3, ADDITIONAL: 3

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

;; ANSWER SECTION:
arbinet.com.		43200	IN	SOA	dns1.thexchange.com. rdouglas.thexchange.com. 2012042002 86400 7200 1209600 43200

;; AUTHORITY SECTION:
arbinet.com.		43200	IN	NS	dns1.thexchange.com.
arbinet.com.		43200	IN	NS	dns2.thexchange.com.
arbinet.com.		43200	IN	NS	dns3.thexchange.com.

;; ADDITIONAL SECTION:
dns1.thexchange.com.	43200	IN	A	204.8.110.101
dns2.thexchange.com.	43200	IN	A	204.8.111.101
dns3.thexchange.com.	43200	IN	A	204.8.111.102

;; Query time: 274 msec
;; SERVER: 204.8.111.102#53(dns3.thexchange.com)
;; WHEN: Fri May 18 06:14:49 2012
;; MSG SIZE  rcvd: 190

HTTP

Looking for CNAME of www.arbinet.com
Checking if there is a AAAA for www.arbinet.com ... FAILED.


; <<>> DiG 9.4.1-P1 <<>> www.arbinet.com aaaa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1636
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;www.arbinet.com.		IN	AAAA

;; ANSWER SECTION:
www.arbinet.com.	43199	IN	CNAME	arbinet.com.

;; AUTHORITY SECTION:
arbinet.com.		10800	IN	SOA	dns1.thexchange.com. rdouglas.thexchange.com. 2012042002 86400 7200 1209600 43200

;; Query time: 13 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri May 18 06:14:50 2012
;; MSG SIZE  rcvd: 108

Checking other options ... failed too.

SMTP

MX 10 imail.arbinet.com
Looking for AAAA on imail.arbinet.com

DNS

Looking for AAAA of NS dns2.thexchange.com
No AAAA record for dns2.thexchange.com
Looking for AAAA of NS dns3.thexchange.com
No AAAA record for dns3.thexchange.com
Looking for AAAA of NS dns1.thexchange.com
No AAAA record for dns1.thexchange.com

NTP

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

XMPP

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

Last Updated: Thu May 17 20:44:54 2012 UTC