DNS Tree
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ac
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nic.ac
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a.nic.ac
a.nic.ac
Delegation
Authoritative answer
Related hostnames
DNS delegation of a.nic.ac updated:
February 8, 2012 06:51
Delegation
step
query
auth
servers
1
a.nic.ac.
.
(g,i,b,f,m,j,h,l,e,d,c,a,k).root-servers.net.
2
a.nic.ac.
ac.
b.nic.io. a.nic.ac. b.ns13.net. ns1.communitydns.net. ns3.icb.co.uk. a.ns13.net. b.nic.ac.
We pick
g.root-servers.net
, one of the 13 root servers (1), and ask it about
a.nic.ac
and learn that
ac
is delegated to seven name servers (2), so we ask
b.nic.io
and get the following answer:
Authoritative answer
ANSWER for a.nic.ac.
a.nic.ac.
3600
A
64.251.31.177
3600
RRSIG
\# 154 0001070300000e104f56e0d74f28b76421f5036e696302616300095d4cec5640d85f8c40144f54ca7079d3ffb4ce7152fa58caedac577b29a4af119d5dd775ebdaa9a6040278007e7d212529a5362be99bd0d451ee0dca53399ea1d265c32833a813edfebca8e0c6c5bd41f6da8c23cb5ef7c8890ce2ef410f2b5aaabe5d4e5d23aa6fe49f53a0051cb917948a8fe46533ef9a0a99be537f796d
AUTHORITATIVE for a.nic.ac.
nic.ac.
3600
NS
b.nic.sh.
3600
NS
a.nic.ac.
3600
NS
b.nic.io.
3600
NS
dns01.cdns.net.
3600
NS
b.nic.ac.
3600
NS
ns1.communitydns.net.
ADDITIONAL for a.nic.ac.
b.nic.ac.
3600
A
78.104.145.37
b.nic.io.
3600
A
194.0.2.1
3600
AAAA
2001:678:5:0:0:0:0:1
b.nic.sh.
3600
A
194.0.2.1
ns1.communitydns.net.
86400
A
194.0.1.1
86400
AAAA
2001:678:4:0:0:0:0:1
dns01.cdns.net.
86400
A
194.0.2.1
86400
A
74.116.178.1
86400
A
74.116.179.1
86400
A
194.0.1.1
Related hostnames
ac.
uk.
sh.
io.
net.
co.uk.
nic.io.
nic.ac.
nic.sh.
b.nic.ac.
cdns.net.
a.nic.ac.
b.nic.io.
ns13.net.
b.nic.sh.
icb.co.uk.
b.ns13.net.
a.ns13.net.
ns3.icb.co.uk.
dns01.cdns.net.
communitydns.net.
root-servers.net.
a.root-servers.net.
h.root-servers.net.
g.root-servers.net.
m.root-servers.net.
j.root-servers.net.
d.root-servers.net.
i.root-servers.net.
l.root-servers.net.
k.root-servers.net.
f.root-servers.net.
c.root-servers.net.
b.root-servers.net.
e.root-servers.net.
ns1.communitydns.net.
whois co.uk
whois nic.io
whois nic.sh
whois nic.ac
whois ns13.net
whois cdns.net
whois icb.co.uk
whois communitydns.net
whois root-servers.net
whois nic.ac
,
nic.ac
domain info api
nic.ac
a.nic.ac has one IP number (64.251.31.177), but the reverse is 177-31-251-64.serverpronto.com. Ns5.inone.com, ns9.inone.com and ns5.icb.co.uk point to the same IP. Nic.ac and ac use a.nic.ac as a name...
RBL listing of
a.nic.ac
/
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