Check that www.ernet.in 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 ernet.in soa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 183
;; flags: qr ra; QUERY: 1, ANSWER: 0, AUTHORITY: 13, ADDITIONAL: 14

;; QUESTION SECTION:
;.				IN	NS

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

;; ADDITIONAL SECTION:
A.ROOT-SERVERS.NET.	456006	IN	A	198.41.0.4
A.ROOT-SERVERS.NET.	456006	IN	AAAA	2001:503:ba3e::2:30
B.ROOT-SERVERS.NET.	414270	IN	A	192.228.79.201
C.ROOT-SERVERS.NET.	156664	IN	A	192.33.4.12
D.ROOT-SERVERS.NET.	153218	IN	A	128.8.10.90
D.ROOT-SERVERS.NET.	153218	IN	AAAA	2001:500:2d::d
E.ROOT-SERVERS.NET.	411590	IN	A	192.203.230.10
F.ROOT-SERVERS.NET.	456877	IN	A	192.5.5.241
F.ROOT-SERVERS.NET.	152613	IN	AAAA	2001:500:2f::f
G.ROOT-SERVERS.NET.	457541	IN	A	192.112.36.4
H.ROOT-SERVERS.NET.	414579	IN	A	128.63.2.53
H.ROOT-SERVERS.NET.	414579	IN	AAAA	2001:500:1::803f:235
I.ROOT-SERVERS.NET.	456113	IN	A	192.36.148.17
I.ROOT-SERVERS.NET.	456113	IN	AAAA	2001:7fe::53

;; Query time: 7 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri May 18 07:19:58 2012
;; MSG SIZE  rcvd: 512

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1991
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 9, ADDITIONAL: 13

;; QUESTION SECTION:
;ernet.in.			IN	SOA

;; AUTHORITY SECTION:
in.			172800	IN	NS	a1.in.afilias-nst.in.
in.			172800	IN	NS	c0.in.afilias-nst.info.
in.			172800	IN	NS	b1.in.afilias-nst.in.
in.			172800	IN	NS	ns7.cdns.net.
in.			172800	IN	NS	b0.in.afilias-nst.org.
in.			172800	IN	NS	b2.in.afilias-nst.org.
in.			172800	IN	NS	a0.in.afilias-nst.info.
in.			172800	IN	NS	d0.in.afilias-nst.org.
in.			172800	IN	NS	a2.in.afilias-nst.info.

;; ADDITIONAL SECTION:
a0.in.afilias-nst.info.	172800	IN	A	199.7.87.1
a0.in.afilias-nst.info.	172800	IN	AAAA	2001:500:29::1
a1.in.afilias-nst.in.	172800	IN	A	220.226.100.30
a2.in.afilias-nst.info.	172800	IN	A	199.249.117.1
a2.in.afilias-nst.info.	172800	IN	AAAA	2001:500:45::1
b0.in.afilias-nst.org.	172800	IN	A	199.253.56.1
b0.in.afilias-nst.org.	172800	IN	AAAA	2001:500:50::1
b1.in.afilias-nst.in.	172800	IN	A	125.19.40.90
b2.in.afilias-nst.org.	172800	IN	A	199.249.125.1
b2.in.afilias-nst.org.	172800	IN	AAAA	2001:500:4d::1
c0.in.afilias-nst.info.	172800	IN	A	199.253.57.1
c0.in.afilias-nst.info.	172800	IN	AAAA	2001:500:51::1
d0.in.afilias-nst.org.	172800	IN	A	199.253.58.1

;; Query time: 185 msec
;; SERVER: 192.33.4.12#53(C.ROOT-SERVERS.NET)
;; WHEN: Fri May 18 07:19:58 2012
;; MSG SIZE  rcvd: 508

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1699
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 5, ADDITIONAL: 6

;; QUESTION SECTION:
;ernet.in.			IN	SOA

;; AUTHORITY SECTION:
ernet.in.		86400	IN	NS	e-iisc02.iisc.ernet.in.
ernet.in.		86400	IN	NS	ns1.ernet.in.
ernet.in.		86400	IN	NS	e-eihq01.eis.ernet.in.
ernet.in.		86400	IN	NS	e-eihq02.eis.ernet.in.
ernet.in.		86400	IN	NS	dns.ernet.in.

;; ADDITIONAL SECTION:
dns.ernet.in.		86400	IN	A	202.141.150.147
ns1.ernet.in.		86400	IN	A	202.41.97.9
ns1.ernet.in.		86400	IN	AAAA	2001:e30:1801:1:20e:7fff:fefe:d9f2
e-eihq01.eis.ernet.in.	86400	IN	A	202.41.97.131
e-eihq02.eis.ernet.in.	86400	IN	A	202.41.97.132
e-iisc02.iisc.ernet.in.	86400	IN	A	202.141.1.132

;; Query time: 220 msec
;; SERVER: 2001:500:52::1#53(d0.in.afilias-nst.org)
;; WHEN: Fri May 18 07:19:59 2012
;; MSG SIZE  rcvd: 248

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 174
;; flags: qr aa ra; QUERY: 1, ANSWER: 1, AUTHORITY: 5, ADDITIONAL: 4

;; QUESTION SECTION:
;ernet.in.			IN	SOA

;; ANSWER SECTION:
ernet.in.		86400	IN	SOA	ns1.ernet.in. dnsadm.ernet.in. 2012020218 10800 900 604800 86400

;; AUTHORITY SECTION:
ernet.in.		86400	IN	NS	e-iisc02.iisc.ernet.in.
ernet.in.		86400	IN	NS	dns.ernet.in.
ernet.in.		86400	IN	NS	ns1.ernet.in.
ernet.in.		86400	IN	NS	e-eihq01.eis.ernet.in.
ernet.in.		86400	IN	NS	e-eihq02.eis.ernet.in.

;; ADDITIONAL SECTION:
dns.ernet.in.		86400	IN	A	202.141.150.147
ns1.ernet.in.		86400	IN	A	202.41.97.9
ns1.ernet.in.		86400	IN	AAAA	2001:e30:1801:1:20e:7fff:fefe:d9f2
e-iisc02.iisc.ernet.in.	86087	IN	A	202.141.1.132

;; Query time: 122 msec
;; SERVER: 202.141.1.132#53(e-iisc02.iisc.ernet.in)
;; WHEN: Fri May 18 07:19:59 2012
;; MSG SIZE  rcvd: 259

HTTP

Looking for CNAME of www.ernet.in
Checking if there is a AAAA for www.ernet.in ... success.
Connection failed: IO::Socket::INET6: connect: Connection timed out

Ping to www.ernet.in [2001:e30:1801:1:20c:29ff:fe8e:479b]

no answer from 2001:e30:1801:1:20c:29ff:fe8e:479b

Traceroute to www.ernet.in [2001:e30:1801:1:20c:29ff:fe8e:479b]

 1  2001:44b8:60::1  0.690 ms  0.671 ms  0.486 ms
 2  2001:44b8:8060:1d::6  4.837 ms  0.905 ms  0.592 ms
 3  2001:44b8:8060:34::1  77.665 ms  195.300 ms  1.389 ms
 4  * 2001:44b8:b060:7::2  20.284 ms  20.125 ms
 5  2001:44b8:b070:1::12  30.406 ms  196.588 ms  200.158 ms
 6  2001:de8:6::6453:1  20.328 ms  20.362 ms  20.085 ms
 7  2001:5a0:1e00:100::1a  124.367 ms  165.648 ms  198.984 ms
 8  2405:2000:ffb::22  120.829 ms  120.942 ms  120.968 ms
 9  2001:5a0:e00:300::1  174.761 ms  174.659 ms  174.588 ms
10  2001:5a0:e00:300::12  174.988 ms  175.144 ms  174.732 ms
11  2403:0:400::11  290.599 ms  290.464 ms  290.910 ms
12  * * *
13  * * *
14  * * *
15  * * *
16  * * *
17  * * *
18  * * *
19  * * *
20  * * *
21  * * *
22  * * *
23  * * *
24  * * *
25  * * *
26  * * *
27  * * *
28  * * *
29  * * *
30  * * *

SMTP

MX 5 delavgw1.eis.ernet.in
Looking for AAAA on delavgw1.eis.ernet.in
MX 5 mail.eis.ernet.in
Looking for AAAA on mail.eis.ernet.in

DNS

Looking for AAAA of NS e-eihq02.eis.ernet.in
No AAAA record for e-eihq02.eis.ernet.in
Looking for AAAA of NS e-eihq01.eis.ernet.in
No AAAA record for e-eihq01.eis.ernet.in
Looking for AAAA of NS ns1.ernet.in
Querying 2001:e30:1801:1:20e:7fff:fefe:d9f2 for SOA of ernet.in over IPv6 ... FAILED
Looking for AAAA of NS e-iisc02.iisc.ernet.in
No AAAA record for e-iisc02.iisc.ernet.in
Looking for AAAA of NS dns.ernet.in
No AAAA record for dns.ernet.in

NTP

Looking for an A record for ntp.ernet.in
Looking for an A record for clock.ernet.in
Looking for an A record for time.ernet.in
Looking for an A record for chime.ernet.in

XMPP

Looking for a SRV record for _xmpp-client._tcp.ernet.in
Looking for a SRV record for _xmpp-server._tcp.ernet.in

Last Updated: Thu May 17 22:01:13 2012 UTC