Check that www.memphis.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 memphis.edu soa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 263
;; flags: qr ra; QUERY: 1, ANSWER: 13, AUTHORITY: 0, ADDITIONAL: 14

;; QUESTION SECTION:
;.				IN	NS

;; ANSWER SECTION:
.			258919	IN	NS	i.root-servers.net.
.			258919	IN	NS	l.root-servers.net.
.			258919	IN	NS	f.root-servers.net.
.			258919	IN	NS	a.root-servers.net.
.			258919	IN	NS	k.root-servers.net.
.			258919	IN	NS	d.root-servers.net.
.			258919	IN	NS	b.root-servers.net.
.			258919	IN	NS	c.root-servers.net.
.			258919	IN	NS	e.root-servers.net.
.			258919	IN	NS	h.root-servers.net.
.			258919	IN	NS	g.root-servers.net.
.			258919	IN	NS	j.root-servers.net.
.			258919	IN	NS	m.root-servers.net.

;; ADDITIONAL SECTION:
a.root-servers.net.	128242	IN	A	198.41.0.4
a.root-servers.net.	128242	IN	AAAA	2001:503:ba3e::2:30
b.root-servers.net.	86506	IN	A	192.228.79.201
c.root-servers.net.	474290	IN	A	192.33.4.12
d.root-servers.net.	432639	IN	A	128.8.10.90
d.root-servers.net.	432639	IN	AAAA	2001:500:2d::d
e.root-servers.net.	83826	IN	A	192.203.230.10
f.root-servers.net.	129113	IN	A	192.5.5.241
f.root-servers.net.	433989	IN	AAAA	2001:500:2f::f
g.root-servers.net.	129777	IN	A	192.112.36.4
h.root-servers.net.	86815	IN	A	128.63.2.53
h.root-servers.net.	86815	IN	AAAA	2001:500:1::803f:235
i.root-servers.net.	128349	IN	A	192.36.148.17
i.root-servers.net.	128349	IN	AAAA	2001:7fe::53

;; Query time: 17 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue May 22 02:22:42 2012
;; MSG SIZE  rcvd: 512

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1759
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 6, ADDITIONAL: 7

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

;; AUTHORITY SECTION:
edu.			172800	IN	NS	l.edu-servers.net.
edu.			172800	IN	NS	c.edu-servers.net.
edu.			172800	IN	NS	f.edu-servers.net.
edu.			172800	IN	NS	g.edu-servers.net.
edu.			172800	IN	NS	a.edu-servers.net.
edu.			172800	IN	NS	d.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: 129 msec
;; SERVER: 192.112.36.4#53(g.root-servers.net)
;; WHEN: Tue May 22 02:22:42 2012
;; MSG SIZE  rcvd: 264

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1922
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 4, ADDITIONAL: 4

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

;; AUTHORITY SECTION:
memphis.edu.		172800	IN	NS	dns1.memphis.edu.
memphis.edu.		172800	IN	NS	dns2.memphis.edu.
memphis.edu.		172800	IN	NS	dns2.itd.umich.edu.
memphis.edu.		172800	IN	NS	dns3.memphis.edu.

;; ADDITIONAL SECTION:
dns1.memphis.edu.	172800	IN	A	141.225.253.21
dns2.memphis.edu.	172800	IN	A	141.225.253.22
dns2.itd.umich.edu.	172800	IN	A	141.211.125.15
dns3.memphis.edu.	172800	IN	A	198.146.168.200

;; Query time: 248 msec
;; SERVER: 192.41.162.30#53(l.edu-servers.net)
;; WHEN: Tue May 22 02:22:42 2012
;; MSG SIZE  rcvd: 179

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 248
;; flags: qr aa; QUERY: 1, ANSWER: 1, AUTHORITY: 4, ADDITIONAL: 4

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

;; ANSWER SECTION:
memphis.edu.		86400	IN	SOA	dns1.memphis.edu. dns-contact.memphis.edu. 2069377401 1800 180 12096000 86400

;; AUTHORITY SECTION:
memphis.edu.		600	IN	NS	dns2.memphis.edu.
memphis.edu.		600	IN	NS	dns3.memphis.edu.
memphis.edu.		600	IN	NS	dns1.memphis.edu.
memphis.edu.		600	IN	NS	dns2.itd.umich.edu.

;; ADDITIONAL SECTION:
dns1.memphis.edu.	86400	IN	A	141.225.253.21
dns2.itd.umich.edu.	83	IN	A	141.211.125.15
dns2.memphis.edu.	86400	IN	A	141.225.253.22
dns3.memphis.edu.	86400	IN	A	198.146.168.200

;; Query time: 764 msec
;; SERVER: 141.225.253.21#53(dns1.memphis.edu)
;; WHEN: Tue May 22 02:22:44 2012
;; MSG SIZE  rcvd: 227

HTTP

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


; <<>> DiG 9.4.1-P1 <<>> www.memphis.edu aaaa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 709
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

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

;; AUTHORITY SECTION:
memphis.edu.		10800	IN	SOA	dns1.memphis.edu. dns-contact.memphis.edu. 2069376867 1800 180 12096000 86400

;; Query time: 4 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue May 22 02:22:45 2012
;; MSG SIZE  rcvd: 86

Checking other options ... failed too.

SMTP

MX 0 7577287963395599715.mail.outlook.com
Looking for AAAA on 7577287963395599715.mail.outlook.com

DNS

Looking for AAAA of NS dns2.itd.umich.edu
No AAAA record for dns2.itd.umich.edu
Looking for AAAA of NS dns2.memphis.edu
No AAAA record for dns2.memphis.edu
Looking for AAAA of NS dns1.memphis.edu
No AAAA record for dns1.memphis.edu
Looking for AAAA of NS dns3.memphis.edu
No AAAA record for dns3.memphis.edu

NTP

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

XMPP

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

Last Updated: Mon May 21 16:52:50 2012 UTC