Check that www.umass.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 umass.edu soa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1900
;; flags: qr ra; QUERY: 1, ANSWER: 13, AUTHORITY: 0, ADDITIONAL: 14

;; QUESTION SECTION:
;.				IN	NS

;; ANSWER SECTION:
.			170085	IN	NS	j.root-servers.net.
.			170085	IN	NS	g.root-servers.net.
.			170085	IN	NS	d.root-servers.net.
.			170085	IN	NS	e.root-servers.net.
.			170085	IN	NS	a.root-servers.net.
.			170085	IN	NS	i.root-servers.net.
.			170085	IN	NS	f.root-servers.net.
.			170085	IN	NS	h.root-servers.net.
.			170085	IN	NS	m.root-servers.net.
.			170085	IN	NS	k.root-servers.net.
.			170085	IN	NS	b.root-servers.net.
.			170085	IN	NS	c.root-servers.net.
.			170085	IN	NS	l.root-servers.net.

;; ADDITIONAL SECTION:
a.root-servers.net.	39408	IN	A	198.41.0.4
a.root-servers.net.	39408	IN	AAAA	2001:503:ba3e::2:30
b.root-servers.net.	516073	IN	A	192.228.79.201
c.root-servers.net.	385456	IN	A	192.33.4.12
d.root-servers.net.	343805	IN	A	128.8.10.90
d.root-servers.net.	343805	IN	AAAA	2001:500:2d::d
e.root-servers.net.	516073	IN	A	192.203.230.10
f.root-servers.net.	40279	IN	A	192.5.5.241
f.root-servers.net.	345155	IN	AAAA	2001:500:2f::f
g.root-servers.net.	40943	IN	A	192.112.36.4
h.root-servers.net.	602794	IN	A	128.63.2.53
h.root-servers.net.	602794	IN	AAAA	2001:500:1::803f:235
i.root-servers.net.	39515	IN	A	192.36.148.17
i.root-servers.net.	39515	IN	AAAA	2001:7fe::53

;; Query time: 8 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed May 23 03:03:16 2012
;; MSG SIZE  rcvd: 512

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 163
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 6, ADDITIONAL: 7

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

;; AUTHORITY SECTION:
edu.			172800	IN	NS	a.edu-servers.net.
edu.			172800	IN	NS	d.edu-servers.net.
edu.			172800	IN	NS	c.edu-servers.net.
edu.			172800	IN	NS	g.edu-servers.net.
edu.			172800	IN	NS	l.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: 249 msec
;; SERVER: 2001:500:2d::d#53(d.root-servers.net)
;; WHEN: Wed May 23 03:03:16 2012
;; MSG SIZE  rcvd: 262

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1374
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 3, ADDITIONAL: 3

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

;; AUTHORITY SECTION:
umass.edu.		172800	IN	NS	ns1.umass.edu.
umass.edu.		172800	IN	NS	ns3.umass.edu.
umass.edu.		172800	IN	NS	ns2.umass.edu.

;; ADDITIONAL SECTION:
ns1.umass.edu.		172800	IN	A	128.119.100.21
ns3.umass.edu.		172800	IN	A	128.103.38.67
ns2.umass.edu.		172800	IN	A	128.119.100.84

;; Query time: 181 msec
;; SERVER: 192.35.51.30#53(f.edu-servers.net)
;; WHEN: Wed May 23 03:03:16 2012
;; MSG SIZE  rcvd: 129

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1754
;; flags: qr aa; QUERY: 1, ANSWER: 1, AUTHORITY: 3, ADDITIONAL: 3

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

;; ANSWER SECTION:
umass.edu.		86400	IN	SOA	dns-master. hostmaster.nic.umass.edu. 2009072136 5400 900 2419200 900

;; AUTHORITY SECTION:
umass.edu.		86400	IN	NS	ns1.umass.edu.
umass.edu.		86400	IN	NS	ns3.umass.edu.
umass.edu.		86400	IN	NS	ns2.umass.edu.

;; ADDITIONAL SECTION:
ns3.umass.edu.		3600	IN	A	128.103.38.67
ns2.umass.edu.		3600	IN	A	128.119.100.84
ns1.umass.edu.		3600	IN	A	128.119.100.21

;; Query time: 260 msec
;; SERVER: 128.119.100.84#53(ns2.umass.edu)
;; WHEN: Wed May 23 03:03:17 2012
;; MSG SIZE  rcvd: 190

HTTP

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


; <<>> DiG 9.4.1-P1 <<>> www.umass.edu aaaa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1495
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

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

;; AUTHORITY SECTION:
umass.edu.		900	IN	SOA	dns-master. hostmaster.nic.umass.edu. 2009072136 5400 900 2419200 900

;; Query time: 6 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed May 23 03:03:18 2012
;; MSG SIZE  rcvd: 92

Checking other options ... failed too.

SMTP

MX 5 race-7.oit.umass.edu
Looking for AAAA on race-7.oit.umass.edu
MX 5 race-8.oit.umass.edu
Looking for AAAA on race-8.oit.umass.edu
MX 5 race-1.oit.umass.edu
Looking for AAAA on race-1.oit.umass.edu
MX 5 race-2.oit.umass.edu
Looking for AAAA on race-2.oit.umass.edu

DNS

Looking for AAAA of NS NS1.umass.edu
No AAAA record for NS1.umass.edu
Looking for AAAA of NS ns2.umass.edu
No AAAA record for ns2.umass.edu
Looking for AAAA of NS ns3.umass.edu
No AAAA record for ns3.umass.edu

NTP

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

XMPP

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

Last Updated: Tue May 22 17:33:23 2012 UTC