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69.243
DNS delegation of 69.243 updated: February 4, 2012 21:40
Delegation
| step | query | auth | servers |
|---|
| 1 | 243.69.in-addr.arpa. | . | (g,j,f,b,m,i,e,l,d,a,c,h,k).root-servers.net. | | 2 | 243.69.in-addr.arpa. | in-addr.arpa. | (c,e,f,b,a,d).in-addr-servers.arpa. | | 3 | 243.69.in-addr.arpa. | 243.69.in-addr.arpa. | (dns105,dns103,dns104,dns102,dns101).comcast.net. |
We pick g.root-servers.net, one of the 13 root servers (1), and ask it about 243.69.in-addr.arpa and learn that in-addr.arpa is delegated to six name servers (2), so we ask c.in-addr-servers.arpa where we learn that 243.69.in-addr.arpa is delegated to five name servers, including dns105.comcast.net (3), so we ask that one and get the following answer:
Authoritative answer
net. 243. arpa. 69.243. comcast.net. in-addr.arpa. 69.in-addr.arpa. root-servers.net. m.root-servers.net. a.root-servers.net. dns105.comcast.net. dns102.comcast.net. j.root-servers.net. dns104.comcast.net. h.root-servers.net. d.root-servers.net. i.root-servers.net. l.root-servers.net. dns103.comcast.net. k.root-servers.net. g.root-servers.net. dns101.comcast.net. f.root-servers.net. c.root-servers.net. b.root-servers.net. e.root-servers.net. 243.69.in-addr.arpa. in-addr-servers.arpa. b.in-addr-servers.arpa. e.in-addr-servers.arpa. c.in-addr-servers.arpa. d.in-addr-servers.arpa. f.in-addr-servers.arpa. a.in-addr-servers.arpa.
whois comcast.net
whois in-addr.arpa
whois root-servers.net
whois in-addr-servers.arpa
deep analysis of: 69.243
RBL listing of 69.243
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