Check that www.espol.edu.ec 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 espol.edu.ec soa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1183
;; 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	B.ROOT-SERVERS.NET.
.			3600000	IN	NS	A.ROOT-SERVERS.NET.
.			3600000	IN	NS	K.ROOT-SERVERS.NET.
.			3600000	IN	NS	J.ROOT-SERVERS.NET.
.			3600000	IN	NS	C.ROOT-SERVERS.NET.
.			3600000	IN	NS	G.ROOT-SERVERS.NET.
.			3600000	IN	NS	M.ROOT-SERVERS.NET.
.			3600000	IN	NS	I.ROOT-SERVERS.NET.
.			3600000	IN	NS	D.ROOT-SERVERS.NET.
.			3600000	IN	NS	E.ROOT-SERVERS.NET.
.			3600000	IN	NS	H.ROOT-SERVERS.NET.
.			3600000	IN	NS	L.ROOT-SERVERS.NET.

;; ADDITIONAL SECTION:
A.ROOT-SERVERS.NET.	441222	IN	A	198.41.0.4
A.ROOT-SERVERS.NET.	441222	IN	AAAA	2001:503:ba3e::2:30
B.ROOT-SERVERS.NET.	399486	IN	A	192.228.79.201
C.ROOT-SERVERS.NET.	141880	IN	A	192.33.4.12
D.ROOT-SERVERS.NET.	138434	IN	A	128.8.10.90
D.ROOT-SERVERS.NET.	138434	IN	AAAA	2001:500:2d::d
E.ROOT-SERVERS.NET.	396806	IN	A	192.203.230.10
F.ROOT-SERVERS.NET.	442093	IN	A	192.5.5.241
F.ROOT-SERVERS.NET.	137829	IN	AAAA	2001:500:2f::f
G.ROOT-SERVERS.NET.	442757	IN	A	192.112.36.4
H.ROOT-SERVERS.NET.	399795	IN	A	128.63.2.53
H.ROOT-SERVERS.NET.	399795	IN	AAAA	2001:500:1::803f:235
I.ROOT-SERVERS.NET.	441329	IN	A	192.36.148.17
I.ROOT-SERVERS.NET.	441329	IN	AAAA	2001:7fe::53

;; Query time: 7 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri May 18 11:26:22 2012
;; MSG SIZE  rcvd: 512

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1127
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 3, ADDITIONAL: 5

;; QUESTION SECTION:
;espol.edu.ec.			IN	SOA

;; AUTHORITY SECTION:
ec.			172800	IN	NS	n2.nic.ec.
ec.			172800	IN	NS	n1.nic.ec.
ec.			172800	IN	NS	sns-pb.isc.org.

;; ADDITIONAL SECTION:
n1.nic.ec.		172800	IN	A	200.12.198.1
n2.nic.ec.		172800	IN	A	200.12.199.1
sns-pb.isc.org.		172800	IN	A	192.5.4.1
n2.nic.ec.		172800	IN	AAAA	2801:0:60::1
sns-pb.isc.org.		172800	IN	AAAA	2001:500:2e::1

;; Query time: 128 msec
;; SERVER: 192.112.36.4#53(G.ROOT-SERVERS.NET)
;; WHEN: Fri May 18 11:26:22 2012
;; MSG SIZE  rcvd: 200

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 681
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 3, ADDITIONAL: 1

;; QUESTION SECTION:
;espol.edu.ec.			IN	SOA

;; AUTHORITY SECTION:
espol.edu.ec.		129600	IN	NS	goliat.espol.edu.ec.
espol.edu.ec.		129600	IN	NS	srv1.telconet.net.
espol.edu.ec.		129600	IN	NS	srv2.telconet.net.

;; ADDITIONAL SECTION:
goliat.espol.edu.ec.	129600	IN	A	192.188.59.2

;; Query time: 336 msec
;; SERVER: 200.12.198.1#53(n1.nic.ec)
;; WHEN: Fri May 18 11:26:22 2012
;; MSG SIZE  rcvd: 117

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 15
;; flags: qr aa; QUERY: 1, ANSWER: 1, AUTHORITY: 3, ADDITIONAL: 1

;; QUESTION SECTION:
;espol.edu.ec.			IN	SOA

;; ANSWER SECTION:
espol.edu.ec.		86400	IN	SOA	goliat.espol.edu.ec. postmaster.goliat.espol.edu.ec. 2012051401 28800 7200 604800 86400

;; AUTHORITY SECTION:
espol.edu.ec.		86400	IN	NS	srv1.telconet.net.
espol.edu.ec.		86400	IN	NS	srv2.telconet.net.
espol.edu.ec.		86400	IN	NS	goliat.espol.edu.ec.

;; ADDITIONAL SECTION:
goliat.espol.edu.ec.	86400	IN	A	192.188.59.2

;; Query time: 338 msec
;; SERVER: 192.188.59.2#53(goliat.espol.edu.ec)
;; WHEN: Fri May 18 11:26:23 2012
;; MSG SIZE  rcvd: 164

HTTP

Looking for CNAME of www.espol.edu.ec
Checking if there is a AAAA for www.espol.edu.ec ... FAILED.


; <<>> DiG 9.4.1-P1 <<>> www.espol.edu.ec aaaa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1500
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;www.espol.edu.ec.		IN	AAAA

;; AUTHORITY SECTION:
espol.edu.ec.		10800	IN	SOA	goliat.espol.edu.ec. postmaster.goliat.espol.edu.ec. 2012051401 28800 7200 604800 86400

;; Query time: 4 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri May 18 11:26:24 2012
;; MSG SIZE  rcvd: 88

Checking other options ... failed too.

SMTP

MX 10 mx1.espol.edu.ec
Looking for AAAA on mx1.espol.edu.ec
MX 10 mx2.espol.edu.ec
Looking for AAAA on mx2.espol.edu.ec
MX 10 relaycedia.telconet.net
Looking for AAAA on relaycedia.telconet.net

DNS

Looking for AAAA of NS srv2.telconet.net
No AAAA record for srv2.telconet.net
Looking for AAAA of NS goliat.espol.edu.ec
No AAAA record for goliat.espol.edu.ec
Looking for AAAA of NS srv1.telconet.net
No AAAA record for srv1.telconet.net

NTP

Looking for an A record for ntp.espol.edu.ec
Looking for an A record for clock.espol.edu.ec
Looking for an A record for time.espol.edu.ec
Looking for an A record for chime.espol.edu.ec

XMPP

Looking for a SRV record for _xmpp-client._tcp.espol.edu.ec
Looking for a SRV record for _xmpp-server._tcp.espol.edu.ec

Last Updated: Fri May 18 01:56:30 2012 UTC