Check that www.arandu.net.py 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 arandu.net.py soa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1625
;; flags: qr ra; QUERY: 1, ANSWER: 0, AUTHORITY: 13, ADDITIONAL: 14

;; QUESTION SECTION:
;.				IN	NS

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

;; ADDITIONAL SECTION:
A.ROOT-SERVERS.NET.	458051	IN	A	198.41.0.4
A.ROOT-SERVERS.NET.	458051	IN	AAAA	2001:503:ba3e::2:30
B.ROOT-SERVERS.NET.	416315	IN	A	192.228.79.201
C.ROOT-SERVERS.NET.	158709	IN	A	192.33.4.12
D.ROOT-SERVERS.NET.	155263	IN	A	128.8.10.90
D.ROOT-SERVERS.NET.	155263	IN	AAAA	2001:500:2d::d
E.ROOT-SERVERS.NET.	413635	IN	A	192.203.230.10
F.ROOT-SERVERS.NET.	458922	IN	A	192.5.5.241
F.ROOT-SERVERS.NET.	154658	IN	AAAA	2001:500:2f::f
G.ROOT-SERVERS.NET.	459586	IN	A	192.112.36.4
H.ROOT-SERVERS.NET.	416624	IN	A	128.63.2.53
H.ROOT-SERVERS.NET.	416624	IN	AAAA	2001:500:1::803f:235
I.ROOT-SERVERS.NET.	458158	IN	A	192.36.148.17
I.ROOT-SERVERS.NET.	458158	IN	AAAA	2001:7fe::53

;; Query time: 7 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri May 18 06:45:53 2012
;; MSG SIZE  rcvd: 512

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 479
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 7, ADDITIONAL: 10

;; QUESTION SECTION:
;arandu.net.py.			IN	SOA

;; AUTHORITY SECTION:
py.			172800	IN	NS	ns.cnc.una.py.
py.			172800	IN	NS	ns.dns.br.
py.			172800	IN	NS	py.cctld.authdns.ripe.net.
py.			172800	IN	NS	ns3.nic.mx.
py.			172800	IN	NS	sce.cnc.una.py.
py.			172800	IN	NS	auth00.ns.uu.net.
py.			172800	IN	NS	merapi.switch.ch.

;; ADDITIONAL SECTION:
ns.cnc.una.py.		172800	IN	A	200.10.228.132
ns.dns.br.		172800	IN	A	200.160.0.5
py.cctld.authdns.ripe.net. 172800 IN	A	193.0.9.106
ns3.nic.mx.		172800	IN	A	200.33.111.1
sce.cnc.una.py.		172800	IN	A	200.10.228.133
auth00.ns.uu.net.	172800	IN	A	198.6.1.65
merapi.switch.ch.	172800	IN	A	130.59.211.10
ns.dns.br.		172800	IN	AAAA	2001:12ff:0:a20::5
py.cctld.authdns.ripe.net. 172800 IN	AAAA	2001:67c:e0::106
merapi.switch.ch.	172800	IN	AAAA	2001:620::5

;; Query time: 248 msec
;; SERVER: 2001:500:1::803f:235#53(H.ROOT-SERVERS.NET)
;; WHEN: Fri May 18 06:45:53 2012
;; MSG SIZE  rcvd: 415

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 576
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 2, ADDITIONAL: 0

;; QUESTION SECTION:
;arandu.net.py.			IN	SOA

;; AUTHORITY SECTION:
arandu.net.py.		345600	IN	NS	ns.cnc.una.py.
arandu.net.py.		345600	IN	NS	sce.cnc.una.py.

;; Query time: 430 msec
;; SERVER: 2001:12ff:0:a20::5#53(ns.dns.br)
;; WHEN: Fri May 18 06:45:53 2012
;; MSG SIZE  rcvd: 74

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1050
;; flags: qr aa; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 2

;; QUESTION SECTION:
;arandu.net.py.			IN	SOA

;; ANSWER SECTION:
arandu.net.py.		864000	IN	SOA	ns.cnc.una.py. dnsadmin.cnc.una.py. 119 86400 7200 864000 345600

;; AUTHORITY SECTION:
arandu.net.py.		864000	IN	NS	ns.cnc.una.py.
arandu.net.py.		864000	IN	NS	sce.cnc.una.py.

;; ADDITIONAL SECTION:
ns.cnc.una.py.		86400	IN	A	200.10.228.132
sce.cnc.una.py.		86400	IN	A	200.10.228.133

;; Query time: 573 msec
;; SERVER: 200.10.228.132#53(ns.cnc.una.py)
;; WHEN: Fri May 18 06:45:55 2012
;; MSG SIZE  rcvd: 151

HTTP

Looking for CNAME of www.arandu.net.py
Checking if there is a AAAA for www.arandu.net.py ... FAILED.


; <<>> DiG 9.4.1-P1 <<>> www.arandu.net.py aaaa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1147
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;www.arandu.net.py.		IN	AAAA

;; AUTHORITY SECTION:
arandu.net.py.		10800	IN	SOA	ns.cnc.una.py. dnsadmin.cnc.una.py. 119 86400 7200 864000 345600

;; Query time: 4 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri May 18 06:45:56 2012
;; MSG SIZE  rcvd: 91

Checking other options ... succeeded as www6.arandu.net.py.
Connection failed: IO::Socket::INET6: connect: No route to host

Ping to www6.arandu.net.py [2001:1320:0:2:218:8bff:fe4c:f312]

ICMPv6 No Route to Destination from gateway 2001:44b8:60::1
 for icmp6 from 2001:44b8:60::2 to 2001:1320:0:2:218:8bff:fe4c:f312
no answer from 2001:1320:0:2:218:8bff:fe4c:f312

Traceroute to www6.arandu.net.py [2001:1320:0:2:218:8bff:fe4c:f312]

 1  2001:44b8:60::1  0.691 ms  0.577 ms  0.473 ms
 2  2001:44b8:60::1  0.446 ms !H  0.496 ms !H  0.444 ms !H

SMTP

MX 10 alpha.cnc.una.py
Looking for AAAA on alpha.cnc.una.py

DNS

Looking for AAAA of NS ns.cnc.una.py
No AAAA record for ns.cnc.una.py
Looking for AAAA of NS sce.cnc.una.py
No AAAA record for sce.cnc.una.py

NTP

Looking for an A record for ntp.arandu.net.py
Looking for an A record for clock.arandu.net.py
Looking for an A record for time.arandu.net.py
Looking for an A record for chime.arandu.net.py

XMPP

Looking for a SRV record for _xmpp-client._tcp.arandu.net.py
Looking for a SRV record for _xmpp-server._tcp.arandu.net.py

Last Updated: Thu May 17 21:19:45 2012 UTC