Check that www.renu.ac.ug 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 renu.ac.ug soa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1059
;; flags: qr ra; QUERY: 1, ANSWER: 13, AUTHORITY: 0, ADDITIONAL: 14

;; QUESTION SECTION:
;.				IN	NS

;; ANSWER SECTION:
.			234525	IN	NS	a.root-servers.net.
.			234525	IN	NS	f.root-servers.net.
.			234525	IN	NS	i.root-servers.net.
.			234525	IN	NS	g.root-servers.net.
.			234525	IN	NS	e.root-servers.net.
.			234525	IN	NS	b.root-servers.net.
.			234525	IN	NS	m.root-servers.net.
.			234525	IN	NS	h.root-servers.net.
.			234525	IN	NS	d.root-servers.net.
.			234525	IN	NS	j.root-servers.net.
.			234525	IN	NS	c.root-servers.net.
.			234525	IN	NS	k.root-servers.net.
.			234525	IN	NS	l.root-servers.net.

;; ADDITIONAL SECTION:
a.root-servers.net.	103848	IN	A	198.41.0.4
a.root-servers.net.	103848	IN	AAAA	2001:503:ba3e::2:30
b.root-servers.net.	62112	IN	A	192.228.79.201
c.root-servers.net.	449896	IN	A	192.33.4.12
d.root-servers.net.	408245	IN	A	128.8.10.90
d.root-servers.net.	408245	IN	AAAA	2001:500:2d::d
e.root-servers.net.	59432	IN	A	192.203.230.10
f.root-servers.net.	104719	IN	A	192.5.5.241
f.root-servers.net.	409595	IN	AAAA	2001:500:2f::f
g.root-servers.net.	105383	IN	A	192.112.36.4
h.root-servers.net.	62421	IN	A	128.63.2.53
h.root-servers.net.	62421	IN	AAAA	2001:500:1::803f:235
i.root-servers.net.	103955	IN	A	192.36.148.17
i.root-servers.net.	103955	IN	AAAA	2001:7fe::53

;; Query time: 7 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue May 22 09:09:16 2012
;; MSG SIZE  rcvd: 512

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1436
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 5, ADDITIONAL: 9

;; QUESTION SECTION:
;renu.ac.ug.			IN	SOA

;; AUTHORITY SECTION:
ug.			172800	IN	NS	ug.cctld.authdns.ripe.net.
ug.			172800	IN	NS	root.eahd.or.ug.
ug.			172800	IN	NS	ns.icann.org.
ug.			172800	IN	NS	ns-ext.isc.org.
ug.			172800	IN	NS	anycast.eahd.or.ug.

;; ADDITIONAL SECTION:
ns.icann.org.		172800	IN	A	199.4.138.53
ns.icann.org.		172800	IN	AAAA	2001:500:89::53
ug.cctld.authdns.ripe.net. 172800 IN	A	193.0.9.52
ug.cctld.authdns.ripe.net. 172800 IN	AAAA	2001:67c:e0::52
root.eahd.or.ug.	172800	IN	A	212.88.97.132
ns-ext.isc.org.		172800	IN	A	204.152.184.64
ns-ext.isc.org.		172800	IN	AAAA	2001:4f8:0:2::13
anycast.eahd.or.ug.	172800	IN	A	204.61.216.60
anycast.eahd.or.ug.	172800	IN	AAAA	2001:500:14:6060:ad::1

;; Query time: 134 msec
;; SERVER: 2001:503:c27::2:30#53(j.root-servers.net)
;; WHEN: Tue May 22 09:09:16 2012
;; MSG SIZE  rcvd: 359

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1311
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 2, ADDITIONAL: 2

;; QUESTION SECTION:
;renu.ac.ug.			IN	SOA

;; AUTHORITY SECTION:
renu.ac.ug.		3600	IN	NS	ns1.mak.ac.ug.
renu.ac.ug.		3600	IN	NS	ns2.mak.ac.ug.

;; ADDITIONAL SECTION:
ns1.mak.ac.ug.		3600	IN	A	196.43.133.5
ns2.mak.ac.ug.		3600	IN	A	196.43.133.6

;; Query time: 177 msec
;; SERVER: 2001:500:89::53#53(ns.icann.org)
;; WHEN: Tue May 22 09:09:16 2012
;; MSG SIZE  rcvd: 100

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1427
;; flags: qr aa; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 2

;; QUESTION SECTION:
;renu.ac.ug.			IN	SOA

;; ANSWER SECTION:
renu.ac.ug.		28800	IN	SOA	ns1.mak.ac.ug. dnsadmin.dicts.mak.ac.ug. 2010122701 7200 3600 604800 86400

;; AUTHORITY SECTION:
renu.ac.ug.		28800	IN	NS	ns1.mak.ac.ug.
renu.ac.ug.		28800	IN	NS	ns2.mak.ac.ug.

;; ADDITIONAL SECTION:
ns1.mak.ac.ug.		28800	IN	A	196.43.133.5
ns2.mak.ac.ug.		28800	IN	A	196.43.133.6

;; Query time: 1460 msec
;; SERVER: 196.43.133.6#53(ns2.mak.ac.ug)
;; WHEN: Tue May 22 09:09:19 2012
;; MSG SIZE  rcvd: 151

HTTP

Looking for CNAME of www.renu.ac.ug
Checking if there is a AAAA for www.renu.ac.ug ... FAILED.


; <<>> DiG 9.4.1-P1 <<>> www.renu.ac.ug aaaa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1503
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;www.renu.ac.ug.			IN	AAAA

;; ANSWER SECTION:
www.renu.ac.ug.		28798	IN	CNAME	renu.ac.ug.

;; AUTHORITY SECTION:
renu.ac.ug.		10800	IN	SOA	ns1.mak.ac.ug. dnsadmin.dicts.mak.ac.ug. 2010122702 7200 3600 604800 86400

;; Query time: 5 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue May 22 09:09:21 2012
;; MSG SIZE  rcvd: 105

Checking other options ... failed too.

SMTP

MX 10 mail-gw1.mak.ac.ug
Looking for AAAA on mail-gw1.mak.ac.ug
MX 10 mail-gw3.mak.ac.ug
Looking for AAAA on mail-gw3.mak.ac.ug

DNS

Looking for AAAA of NS ns1.mak.ac.ug
No AAAA record for ns1.mak.ac.ug
Looking for AAAA of NS ns2.mak.ac.ug
No AAAA record for ns2.mak.ac.ug

NTP

Looking for an A record for ntp.renu.ac.ug
Looking for an A record for clock.renu.ac.ug
Looking for an A record for time.renu.ac.ug
Looking for an A record for chime.renu.ac.ug

XMPP

Looking for a SRV record for _xmpp-client._tcp.renu.ac.ug
Looking for a SRV record for _xmpp-server._tcp.renu.ac.ug

Last Updated: Mon May 21 23:39:28 2012 UTC