Check that www.uniroma1.it 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 uniroma1.it soa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1556
;; flags: qr ra; QUERY: 1, ANSWER: 13, AUTHORITY: 0, ADDITIONAL: 14

;; QUESTION SECTION:
;.				IN	NS

;; ANSWER SECTION:
.			217227	IN	NS	i.root-servers.net.
.			217227	IN	NS	a.root-servers.net.
.			217227	IN	NS	c.root-servers.net.
.			217227	IN	NS	m.root-servers.net.
.			217227	IN	NS	k.root-servers.net.
.			217227	IN	NS	f.root-servers.net.
.			217227	IN	NS	l.root-servers.net.
.			217227	IN	NS	j.root-servers.net.
.			217227	IN	NS	d.root-servers.net.
.			217227	IN	NS	e.root-servers.net.
.			217227	IN	NS	g.root-servers.net.
.			217227	IN	NS	h.root-servers.net.
.			217227	IN	NS	b.root-servers.net.

;; ADDITIONAL SECTION:
a.root-servers.net.	86550	IN	A	198.41.0.4
a.root-servers.net.	86550	IN	AAAA	2001:503:ba3e::2:30
b.root-servers.net.	44814	IN	A	192.228.79.201
c.root-servers.net.	432598	IN	A	192.33.4.12
d.root-servers.net.	390947	IN	A	128.8.10.90
d.root-servers.net.	390947	IN	AAAA	2001:500:2d::d
e.root-servers.net.	42134	IN	A	192.203.230.10
f.root-servers.net.	87421	IN	A	192.5.5.241
f.root-servers.net.	392297	IN	AAAA	2001:500:2f::f
g.root-servers.net.	88085	IN	A	192.112.36.4
h.root-servers.net.	45123	IN	A	128.63.2.53
h.root-servers.net.	45123	IN	AAAA	2001:500:1::803f:235
i.root-servers.net.	86657	IN	A	192.36.148.17
i.root-servers.net.	86657	IN	AAAA	2001:7fe::53

;; Query time: 9 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue May 22 13:57:34 2012
;; MSG SIZE  rcvd: 512

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 178
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 7, ADDITIONAL: 13

;; QUESTION SECTION:
;uniroma1.it.			IN	SOA

;; AUTHORITY SECTION:
it.			172800	IN	NS	nameserver.cnr.it.
it.			172800	IN	NS	c.dns.it.
it.			172800	IN	NS	r.dns.it.
it.			172800	IN	NS	s.dns.it.
it.			172800	IN	NS	dns.nic.it.
it.			172800	IN	NS	a.dns.it.
it.			172800	IN	NS	m.dns.it.

;; ADDITIONAL SECTION:
a.dns.it.		172800	IN	A	194.0.16.215
c.dns.it.		172800	IN	A	194.0.1.22
m.dns.it.		172800	IN	A	217.29.76.4
r.dns.it.		172800	IN	A	193.206.141.46
s.dns.it.		172800	IN	A	194.146.106.30
dns.nic.it.		172800	IN	A	192.12.192.5
nameserver.cnr.it.	172800	IN	A	194.119.192.34
a.dns.it.		172800	IN	AAAA	2001:678:12:0:194:0:16:215
c.dns.it.		172800	IN	AAAA	2001:678:4::16
m.dns.it.		172800	IN	AAAA	2001:1ac0:0:200:0:a5d1:6004:2
r.dns.it.		172800	IN	AAAA	2001:760:ffff:ffff::ca
dns.nic.it.		172800	IN	AAAA	2a00:d40:1:1::5
nameserver.cnr.it.	172800	IN	AAAA	2a00:1620:c0:220:194:119:192:34

;; Query time: 250 msec
;; SERVER: 2001:500:2d::d#53(d.root-servers.net)
;; WHEN: Tue May 22 13:57:35 2012
;; MSG SIZE  rcvd: 444

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1684
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 3, ADDITIONAL: 2

;; QUESTION SECTION:
;uniroma1.it.			IN	SOA

;; AUTHORITY SECTION:
uniroma1.it.		10800	IN	NS	ns1.garr.net.
uniroma1.it.		10800	IN	NS	risc-ns.cics.uniroma1.it.
uniroma1.it.		10800	IN	NS	desiree.cics.uniroma1.it.

;; ADDITIONAL SECTION:
desiree.cics.uniroma1.it. 10800	IN	A	151.100.4.13
risc-ns.cics.uniroma1.it. 10800	IN	A	151.100.4.2

;; Query time: 382 msec
;; SERVER: 2001:1ac0:0:200:0:a5d1:6004:2#53(m.dns.it)
;; WHEN: Tue May 22 13:57:35 2012
;; MSG SIZE  rcvd: 136

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 719
;; flags: qr aa; QUERY: 1, ANSWER: 1, AUTHORITY: 3, ADDITIONAL: 2

;; QUESTION SECTION:
;uniroma1.it.			IN	SOA

;; ANSWER SECTION:
uniroma1.it.		300	IN	SOA	risc-ns.cics.uniroma1.it. root.risc-ns.cics.uniroma1.it. 2012051102 10802 3600 604800 86400

;; AUTHORITY SECTION:
uniroma1.it.		432000	IN	NS	desiree.cics.uniroma1.it.
uniroma1.it.		432000	IN	NS	risc-ns.cics.uniroma1.it.
uniroma1.it.		432000	IN	NS	ns1.garr.net.

;; ADDITIONAL SECTION:
risc-ns.cics.uniroma1.it. 600	IN	A	151.100.4.2
desiree.cics.uniroma1.it. 86400	IN	A	151.100.4.13

;; Query time: 342 msec
;; SERVER: 151.100.4.2#53(risc-ns.cics.uniroma1.it)
;; WHEN: Tue May 22 13:57:36 2012
;; MSG SIZE  rcvd: 177

HTTP

Looking for CNAME of www.uniroma1.it
Checking if there is a AAAA for www.uniroma1.it ... FAILED.


; <<>> DiG 9.4.1-P1 <<>> www.uniroma1.it aaaa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1208
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;www.uniroma1.it.		IN	AAAA

;; ANSWER SECTION:
www.uniroma1.it.	298	IN	CNAME	sapienza.cineca.it.
sapienza.cineca.it.	899	IN	CNAME	gicdrupal-prod-1.cineca.it.

;; AUTHORITY SECTION:
cineca.it.		900	IN	SOA	dns.cineca.com. hostmaster.cineca.it. 2012052102 86400 7200 2592000 3600

;; Query time: 6 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue May 22 13:57:38 2012
;; MSG SIZE  rcvd: 155

Checking other options ... failed too.

SMTP

MX 1 mail.uniroma1.it
Looking for AAAA on mail.uniroma1.it

DNS

Looking for AAAA of NS ns1.garr.net
Querying 2001:760:ffff:ffff:0:0:0:aa for SOA of uniroma1.it over IPv6 ... successful!
Looking for AAAA of NS desiree.cics.uniroma1.it
No AAAA record for desiree.cics.uniroma1.it
Looking for AAAA of NS risc-ns.cics.uniroma1.it
No AAAA record for risc-ns.cics.uniroma1.it

NTP

Looking for an A record for ntp.uniroma1.it
Looking for an A record for clock.uniroma1.it
Looking for an A record for time.uniroma1.it
Looking for an A record for chime.uniroma1.it

XMPP

Looking for a SRV record for _xmpp-client._tcp.uniroma1.it
Looking for a SRV record for _xmpp-server._tcp.uniroma1.it

Last Updated: Tue May 22 04:27:44 2012 UTC