Check that www.ripn.net 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 ripn.net soa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1061
;; flags: qr ra; QUERY: 1, ANSWER: 13, AUTHORITY: 0, ADDITIONAL: 14

;; QUESTION SECTION:
;.				IN	NS

;; ANSWER SECTION:
.			233616	IN	NS	d.root-servers.net.
.			233616	IN	NS	j.root-servers.net.
.			233616	IN	NS	k.root-servers.net.
.			233616	IN	NS	h.root-servers.net.
.			233616	IN	NS	l.root-servers.net.
.			233616	IN	NS	g.root-servers.net.
.			233616	IN	NS	a.root-servers.net.
.			233616	IN	NS	i.root-servers.net.
.			233616	IN	NS	e.root-servers.net.
.			233616	IN	NS	b.root-servers.net.
.			233616	IN	NS	m.root-servers.net.
.			233616	IN	NS	c.root-servers.net.
.			233616	IN	NS	f.root-servers.net.

;; ADDITIONAL SECTION:
a.root-servers.net.	102939	IN	A	198.41.0.4
a.root-servers.net.	102939	IN	AAAA	2001:503:ba3e::2:30
b.root-servers.net.	61203	IN	A	192.228.79.201
c.root-servers.net.	448987	IN	A	192.33.4.12
d.root-servers.net.	407336	IN	A	128.8.10.90
d.root-servers.net.	407336	IN	AAAA	2001:500:2d::d
e.root-servers.net.	58523	IN	A	192.203.230.10
f.root-servers.net.	103810	IN	A	192.5.5.241
f.root-servers.net.	408686	IN	AAAA	2001:500:2f::f
g.root-servers.net.	104474	IN	A	192.112.36.4
h.root-servers.net.	61512	IN	A	128.63.2.53
h.root-servers.net.	61512	IN	AAAA	2001:500:1::803f:235
i.root-servers.net.	103046	IN	A	192.36.148.17
i.root-servers.net.	103046	IN	AAAA	2001:7fe::53

;; Query time: 7 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue May 22 09:24:25 2012
;; MSG SIZE  rcvd: 512

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1790
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 13, ADDITIONAL: 15

;; QUESTION SECTION:
;ripn.net.			IN	SOA

;; AUTHORITY SECTION:
net.			172800	IN	NS	a.gtld-servers.net.
net.			172800	IN	NS	b.gtld-servers.net.
net.			172800	IN	NS	c.gtld-servers.net.
net.			172800	IN	NS	d.gtld-servers.net.
net.			172800	IN	NS	e.gtld-servers.net.
net.			172800	IN	NS	f.gtld-servers.net.
net.			172800	IN	NS	g.gtld-servers.net.
net.			172800	IN	NS	h.gtld-servers.net.
net.			172800	IN	NS	i.gtld-servers.net.
net.			172800	IN	NS	j.gtld-servers.net.
net.			172800	IN	NS	k.gtld-servers.net.
net.			172800	IN	NS	l.gtld-servers.net.
net.			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
b.gtld-servers.net.	172800	IN	AAAA	2001:503:231d::2:30

;; Query time: 25 msec
;; SERVER: 2001:500:3::42#53(l.root-servers.net)
;; WHEN: Tue May 22 09:24:25 2012
;; MSG SIZE  rcvd: 511

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 728
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 5, ADDITIONAL: 7

;; QUESTION SECTION:
;ripn.net.			IN	SOA

;; AUTHORITY SECTION:
ripn.net.		172800	IN	NS	e.dns.ripn.net.
ripn.net.		172800	IN	NS	f.dns.ripn.net.
ripn.net.		172800	IN	NS	a.dns.ripn.net.
ripn.net.		172800	IN	NS	b.dns.ripn.net.
ripn.net.		172800	IN	NS	d.dns.ripn.net.

;; ADDITIONAL SECTION:
e.dns.ripn.net.		172800	IN	A	193.232.142.17
e.dns.ripn.net.		172800	IN	AAAA	2001:678:15:0:193:232:142:17
f.dns.ripn.net.		172800	IN	A	193.232.156.17
f.dns.ripn.net.		172800	IN	AAAA	2001:678:14:0:193:232:156:17
a.dns.ripn.net.		172800	IN	A	193.232.128.6
b.dns.ripn.net.		172800	IN	A	194.85.252.62
d.dns.ripn.net.		172800	IN	A	194.190.124.17

;; Query time: 239 msec
;; SERVER: 192.31.80.30#53(d.gtld-servers.net)
;; WHEN: Tue May 22 09:24:25 2012
;; MSG SIZE  rcvd: 246

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1360
;; flags: qr aa; QUERY: 1, ANSWER: 1, AUTHORITY: 5, ADDITIONAL: 10

;; QUESTION SECTION:
;ripn.net.			IN	SOA

;; ANSWER SECTION:
ripn.net.		86400	IN	SOA	a.dns.ripn.net. noc-dns.relarn.ru. 27012079 14400 3600 2592000 3600

;; AUTHORITY SECTION:
ripn.net.		86400	IN	NS	e.dns.ripn.net.
ripn.net.		86400	IN	NS	f.dns.ripn.net.
ripn.net.		86400	IN	NS	a.dns.ripn.net.
ripn.net.		86400	IN	NS	b.dns.ripn.net.
ripn.net.		86400	IN	NS	d.dns.ripn.net.

;; ADDITIONAL SECTION:
a.dns.ripn.net.		86400	IN	A	193.232.128.6
a.dns.ripn.net.		86400	IN	AAAA	2001:678:17:0:193:232:128:6
b.dns.ripn.net.		86400	IN	A	194.85.252.62
b.dns.ripn.net.		86400	IN	AAAA	2001:678:16:0:194:85:252:62
d.dns.ripn.net.		86400	IN	A	194.190.124.17
d.dns.ripn.net.		86400	IN	AAAA	2001:678:18:0:194:190:124:17
e.dns.ripn.net.		86400	IN	A	193.232.142.17
e.dns.ripn.net.		86400	IN	AAAA	2001:678:15:0:193:232:142:17
f.dns.ripn.net.		86400	IN	A	193.232.156.17
f.dns.ripn.net.		86400	IN	AAAA	2001:678:14:0:193:232:156:17

;; Query time: 278 msec
;; SERVER: 2001:678:14:0:193:232:156:17#53(f.dns.ripn.net)
;; WHEN: Tue May 22 09:24:25 2012
;; MSG SIZE  rcvd: 383

HTTP

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


; <<>> DiG 9.4.1-P1 <<>> www.ripn.net aaaa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1651
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;www.ripn.net.			IN	AAAA

;; AUTHORITY SECTION:
ripn.net.		3600	IN	SOA	a.dns.ripn.net. noc-dns.relarn.ru. 27012079 14400 3600 2592000 3600

;; Query time: 5 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue May 22 09:24:26 2012
;; MSG SIZE  rcvd: 89

Checking other options ... failed too.

SMTP

MX 5 relay3.ripn.net
Looking for AAAA on relay3.ripn.net
Connecting to 2001:6d0:ffd9:305:195:209:146:173 ... done.
220 relay3.ripn.net ESMTP Sendmail (RIPN); Tue, 22 May 2012 03:54:29 +0400
250-relay3.ripn.net Hello suzuka.mrp.net [2001:44b8:60::2]
250-SIZE 52428800
250-8BITMIME
250-PIPELINING
250 HELP
MX 5 relay2.ripn.net
Looking for AAAA on relay2.ripn.net
Connecting to 2001:6d0:ffd9:305:195:209:146:172 ... done.
220 relay2.ripn.net ESMTP Sendmail (RIPN); Tue, 22 May 2012 03:54:30 +0400
250-relay2.ripn.net Hello suzuka.mrp.net [2001:44b8:60::2]
250-SIZE 52428800
250-8BITMIME
250-PIPELINING
250 HELP
MX 5 relay4.ripn.net
Looking for AAAA on relay4.ripn.net

DNS

Looking for AAAA of NS d.dns.ripn.net
Querying 2001:678:18:0:194:190:124:17 for SOA of ripn.net over IPv6 ... successful!
Looking for AAAA of NS f.dns.ripn.net
Querying 2001:678:14:0:193:232:156:17 for SOA of ripn.net over IPv6 ... successful!
Looking for AAAA of NS e.dns.ripn.net
Querying 2001:678:15:0:193:232:142:17 for SOA of ripn.net over IPv6 ... FAILED
Looking for AAAA of NS b.dns.ripn.net
Querying 2001:678:16:0:194:85:252:62 for SOA of ripn.net over IPv6 ... successful!
Looking for AAAA of NS a.dns.ripn.net
Querying 2001:678:17:0:193:232:128:6 for SOA of ripn.net over IPv6 ... successful!

NTP

Looking for an A record for ntp.ripn.net
Looking for an A record for clock.ripn.net
Looking for an A record for time.ripn.net
Looking for an A record for chime.ripn.net

XMPP

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

Last Updated: Mon May 21 23:57:05 2012 UTC