Check that www.prolexic.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 prolexic.com soa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 583
;; flags: qr ra; QUERY: 1, ANSWER: 13, AUTHORITY: 0, ADDITIONAL: 14

;; QUESTION SECTION:
;.				IN	NS

;; ANSWER SECTION:
.			206544	IN	NS	i.root-servers.net.
.			206544	IN	NS	e.root-servers.net.
.			206544	IN	NS	g.root-servers.net.
.			206544	IN	NS	f.root-servers.net.
.			206544	IN	NS	j.root-servers.net.
.			206544	IN	NS	b.root-servers.net.
.			206544	IN	NS	h.root-servers.net.
.			206544	IN	NS	a.root-servers.net.
.			206544	IN	NS	c.root-servers.net.
.			206544	IN	NS	m.root-servers.net.
.			206544	IN	NS	d.root-servers.net.
.			206544	IN	NS	l.root-servers.net.
.			206544	IN	NS	k.root-servers.net.

;; ADDITIONAL SECTION:
a.root-servers.net.	75867	IN	A	198.41.0.4
a.root-servers.net.	75867	IN	AAAA	2001:503:ba3e::2:30
b.root-servers.net.	34131	IN	A	192.228.79.201
c.root-servers.net.	421915	IN	A	192.33.4.12
d.root-servers.net.	380264	IN	A	128.8.10.90
d.root-servers.net.	380264	IN	AAAA	2001:500:2d::d
e.root-servers.net.	31451	IN	A	192.203.230.10
f.root-servers.net.	76738	IN	A	192.5.5.241
f.root-servers.net.	381614	IN	AAAA	2001:500:2f::f
g.root-servers.net.	77402	IN	A	192.112.36.4
h.root-servers.net.	34440	IN	A	128.63.2.53
h.root-servers.net.	34440	IN	AAAA	2001:500:1::803f:235
i.root-servers.net.	75974	IN	A	192.36.148.17
i.root-servers.net.	75974	IN	AAAA	2001:7fe::53

;; Query time: 7 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue May 22 16:55:37 2012
;; MSG SIZE  rcvd: 512

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 788
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 13, ADDITIONAL: 14

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

;; AUTHORITY SECTION:
com.			172800	IN	NS	e.gtld-servers.net.
com.			172800	IN	NS	d.gtld-servers.net.
com.			172800	IN	NS	i.gtld-servers.net.
com.			172800	IN	NS	b.gtld-servers.net.
com.			172800	IN	NS	h.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	c.gtld-servers.net.
com.			172800	IN	NS	m.gtld-servers.net.
com.			172800	IN	NS	a.gtld-servers.net.
com.			172800	IN	NS	l.gtld-servers.net.
com.			172800	IN	NS	f.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: 130 msec
;; SERVER: 192.112.36.4#53(g.root-servers.net)
;; WHEN: Tue May 22 16:55:38 2012
;; MSG SIZE  rcvd: 490

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 656
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 2, ADDITIONAL: 2

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

;; AUTHORITY SECTION:
prolexic.com.		172800	IN	NS	ns1.prolexic.net.
prolexic.com.		172800	IN	NS	ns2.prolexic.net.

;; ADDITIONAL SECTION:
ns1.prolexic.net.	172800	IN	A	209.200.164.3
ns2.prolexic.net.	172800	IN	A	209.200.165.3

;; Query time: 188 msec
;; SERVER: 192.42.93.30#53(g.gtld-servers.net)
;; WHEN: Tue May 22 16:55:38 2012
;; MSG SIZE  rcvd: 110

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 982
;; flags: qr aa; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0

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

;; ANSWER SECTION:
prolexic.com.		300	IN	SOA	ns1.prolexic.net. support.prolexic.com. 2012032101 7200 3600 1209600 1200

;; Query time: 112 msec
;; SERVER: 209.200.165.3#53(ns2.prolexic.net)
;; WHEN: Tue May 22 16:55:39 2012
;; MSG SIZE  rcvd: 102

HTTP

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


; <<>> DiG 9.4.1-P1 <<>> www.prolexic.com aaaa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 2025
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

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

;; AUTHORITY SECTION:
prolexic.com.		300	IN	SOA	ns1.prolexic.net. support.prolexic.com. 2012032101 7200 3600 1209600 1200

;; Query time: 5 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue May 22 16:55:39 2012
;; MSG SIZE  rcvd: 94

Checking other options ... failed too.

SMTP

MX 100 prolexic.com.s200a1.psmtp.com
Looking for AAAA on prolexic.com.s200a1.psmtp.com
MX 100 prolexic.com.s200a2.psmtp.com
Looking for AAAA on prolexic.com.s200a2.psmtp.com
MX 100 prolexic.com.s200b1.psmtp.com
Looking for AAAA on prolexic.com.s200b1.psmtp.com
MX 100 prolexic.com.s200b2.psmtp.com
Looking for AAAA on prolexic.com.s200b2.psmtp.com

DNS

Looking for AAAA of NS ns2.prolexic.net
No AAAA record for ns2.prolexic.net
Looking for AAAA of NS ns1.prolexic.net
No AAAA record for ns1.prolexic.net

NTP

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

XMPP

Looking for a SRV record for _xmpp-client._tcp.prolexic.com
Looking for a SRV record for _xmpp-server._tcp.prolexic.com
Found XMPP server xmpp-server.l.google.com (5, 5269)
Trying to connect to 74.125.31.125 on 5269 ... Connection succeeded
Found XMPP server xmpp-server1.l.google.com (20, 5269)
Trying to connect to 74.125.142.125 on 5269 ... Connection succeeded
Found XMPP server xmpp-server2.l.google.com (20, 5269)
Trying to connect to 74.125.134.125 on 5269 ... Connection succeeded
Found XMPP server xmpp-server3.l.google.com (20, 5269)
Trying to connect to 173.194.68.125 on 5269 ... Connection succeeded
Found XMPP server xmpp-server4.l.google.com (20, 5269)
Trying to connect to 74.125.131.125 on 5269 ... Connection succeeded

Last Updated: Tue May 22 07:25:45 2012 UTC