Check that www.cwru.edu 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 cwru.edu soa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1390
;; flags: qr ra; QUERY: 1, ANSWER: 0, AUTHORITY: 13, ADDITIONAL: 14

;; QUESTION SECTION:
;.				IN	NS

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

;; ADDITIONAL SECTION:
A.ROOT-SERVERS.NET.	480087	IN	A	198.41.0.4
A.ROOT-SERVERS.NET.	480087	IN	AAAA	2001:503:ba3e::2:30
B.ROOT-SERVERS.NET.	438351	IN	A	192.228.79.201
C.ROOT-SERVERS.NET.	180745	IN	A	192.33.4.12
D.ROOT-SERVERS.NET.	177299	IN	A	128.8.10.90
D.ROOT-SERVERS.NET.	177299	IN	AAAA	2001:500:2d::d
E.ROOT-SERVERS.NET.	435671	IN	A	192.203.230.10
F.ROOT-SERVERS.NET.	480958	IN	A	192.5.5.241
F.ROOT-SERVERS.NET.	176694	IN	AAAA	2001:500:2f::f
G.ROOT-SERVERS.NET.	481622	IN	A	192.112.36.4
H.ROOT-SERVERS.NET.	438660	IN	A	128.63.2.53
H.ROOT-SERVERS.NET.	438660	IN	AAAA	2001:500:1::803f:235
I.ROOT-SERVERS.NET.	480194	IN	A	192.36.148.17
I.ROOT-SERVERS.NET.	480194	IN	AAAA	2001:7fe::53

;; Query time: 7 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri May 18 00:38:37 2012
;; MSG SIZE  rcvd: 512

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 849
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 6, ADDITIONAL: 7

;; QUESTION SECTION:
;cwru.edu.			IN	SOA

;; AUTHORITY SECTION:
edu.			172800	IN	NS	c.edu-servers.net.
edu.			172800	IN	NS	a.edu-servers.net.
edu.			172800	IN	NS	l.edu-servers.net.
edu.			172800	IN	NS	d.edu-servers.net.
edu.			172800	IN	NS	g.edu-servers.net.
edu.			172800	IN	NS	f.edu-servers.net.

;; ADDITIONAL SECTION:
a.edu-servers.net.	172800	IN	A	192.5.6.30
c.edu-servers.net.	172800	IN	A	192.26.92.30
d.edu-servers.net.	172800	IN	A	192.31.80.30
f.edu-servers.net.	172800	IN	A	192.35.51.30
g.edu-servers.net.	172800	IN	A	192.42.93.30
l.edu-servers.net.	172800	IN	A	192.41.162.30
g.edu-servers.net.	172800	IN	AAAA	2001:503:cc2c::2:36

;; Query time: 42 msec
;; SERVER: 2001:500:2f::f#53(F.ROOT-SERVERS.NET)
;; WHEN: Fri May 18 00:38:37 2012
;; MSG SIZE  rcvd: 261

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 543
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 6, ADDITIONAL: 6

;; QUESTION SECTION:
;cwru.edu.			IN	SOA

;; AUTHORITY SECTION:
cwru.edu.		172800	IN	NS	ns1.oar.net.
cwru.edu.		172800	IN	NS	ns2.cwru.edu.
cwru.edu.		172800	IN	NS	ncnoc.ncren.net.
cwru.edu.		172800	IN	NS	ns2.oar.net.
cwru.edu.		172800	IN	NS	ns.cwru.edu.
cwru.edu.		172800	IN	NS	ns3.cwru.edu.

;; ADDITIONAL SECTION:
ns1.oar.net.		172800	IN	A	192.88.193.144
ns2.cwru.edu.		172800	IN	A	129.22.4.3
ncnoc.ncren.net.	172800	IN	A	192.101.21.1
ns2.oar.net.		172800	IN	A	192.88.195.10
ns.cwru.edu.		172800	IN	A	129.22.4.1
ns3.cwru.edu.		172800	IN	A	129.22.105.54

;; Query time: 236 msec
;; SERVER: 192.31.80.30#53(d.edu-servers.net)
;; WHEN: Fri May 18 00:38:37 2012
;; MSG SIZE  rcvd: 244

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1646
;; flags: qr aa ra; QUERY: 1, ANSWER: 1, AUTHORITY: 7, ADDITIONAL: 7

;; QUESTION SECTION:
;cwru.edu.			IN	SOA

;; ANSWER SECTION:
cwru.edu.		86400	IN	SOA	ns.cwru.edu. root.ns.cwru.edu. 2012051711 3600 900 604800 86400

;; AUTHORITY SECTION:
cwru.edu.		86400	IN	NS	ns3a.tis.cwru.edu.
cwru.edu.		86400	IN	NS	ns.cwru.edu.
cwru.edu.		86400	IN	NS	ns1.OAR.NET.
cwru.edu.		86400	IN	NS	ncnoc.NCREN.NET.
cwru.edu.		86400	IN	NS	ns2.cwru.edu.
cwru.edu.		86400	IN	NS	galvatron.CNS.cwru.edu.
cwru.edu.		86400	IN	NS	ns2.OAR.NET.

;; ADDITIONAL SECTION:
ns.cwru.edu.		86400	IN	A	129.22.4.1
ns1.OAR.NET.		86400	IN	A	192.88.193.144
ns2.OAR.NET.		86400	IN	A	192.88.195.10
ns2.cwru.edu.		86400	IN	A	129.22.4.3
ns3a.tis.cwru.edu.	220330	IN	A	129.22.105.54
ncnoc.NCREN.NET.	86400	IN	A	192.101.21.1
galvatron.CNS.cwru.edu.	441761	IN	A	129.22.104.56

;; Query time: 265 msec
;; SERVER: 192.88.195.10#53(ns2.oar.net)
;; WHEN: Fri May 18 00:38:37 2012
;; MSG SIZE  rcvd: 334

HTTP

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


; <<>> DiG 9.4.1-P1 <<>> www.cwru.edu aaaa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1909
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;www.cwru.edu.			IN	AAAA

;; AUTHORITY SECTION:
cwru.edu.		10800	IN	SOA	ns.cwru.edu. root.ns.cwru.edu. 2012051711 3600 900 604800 86400

;; Query time: 4 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri May 18 00:38:39 2012
;; MSG SIZE  rcvd: 74

Checking other options ... failed too.

SMTP

MX 5 smtp.cwru.edu
Looking for AAAA on smtp.cwru.edu

DNS

Looking for AAAA of NS galvatron.CNS.cwru.edu
No AAAA record for galvatron.CNS.cwru.edu
Looking for AAAA of NS ns.cwru.edu
No AAAA record for ns.cwru.edu
Looking for AAAA of NS ns3a.tis.cwru.edu
No AAAA record for ns3a.tis.cwru.edu
Looking for AAAA of NS ns2.cwru.edu
No AAAA record for ns2.cwru.edu
Looking for AAAA of NS ns2.OAR.NET
No AAAA record for ns2.OAR.NET
Looking for AAAA of NS ns1.OAR.NET
No AAAA record for ns1.OAR.NET
Looking for AAAA of NS ncnoc.NCREN.NET
No AAAA record for ncnoc.NCREN.NET

NTP

Looking for an A record for ntp.cwru.edu
Looking for an A record for clock.cwru.edu
Looking for an A record for time.cwru.edu
Found an A or AAAA record. Now looking for a AAAA.
Cannot find a AAAA record for time.cwru.edu
Cannot find a AAAA record for time.ipv6.cwru.edu

XMPP

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

Last Updated: Thu May 17 15:08:44 2012 UTC