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f.edu-servers.net
DNS delegation of f.edu-servers.net updated: February 9, 2012 14:27
Delegation
| step | query | auth | servers |
| 1 | f.edu-servers.net. | . | (g,b,m,k,i,e,d,h,f,l,j,a,c).root-servers.net. | | 2 | f.edu-servers.net. | net. | (c,b,j,a,e,d,k,g,l,m,h,f,i).gtld-servers.net. | | 3 | f.edu-servers.net. | edu-servers.net. | (k2,g2,l2,a2,d2,f2,h2,e2,c2,j2).nstld.com. |
We pick g.root-servers.net, one of the 13 root servers (1), and ask it about f.edu-servers.net and learn that net is delegated to 13 name servers (2), so we ask c.gtld-servers.net where we learn that edu-servers.net is delegated to ten name servers, including k2.nstld.com (3), so we ask that one and get the following answer:
Authoritative answer
com. net. nstld.com. nstld.net. f2.nstld.com. c2.nstld.com. l2.nstld.com. k2.nstld.com. h2.nstld.com. d2.nstld.net. d2.nstld.com. a2.nstld.com. k2.nstld.net. e2.nstld.com. c2.nstld.net. j2.nstld.com. g2.nstld.com. j2.nstld.net. h2.nstld.net. e2.nstld.net. edu-servers.net. root-servers.net. gtld-servers.net. f.edu-servers.net. a.root-servers.net. f.gtld-servers.net. h.root-servers.net. h.gtld-servers.net. g.root-servers.net. c.gtld-servers.net. m.root-servers.net. g.gtld-servers.net. e.gtld-servers.net. j.root-servers.net. i.gtld-servers.net. m.gtld-servers.net. k.gtld-servers.net. d.root-servers.net. d.gtld-servers.net. i.root-servers.net. l.root-servers.net. k.root-servers.net. b.gtld-servers.net. f.root-servers.net. c.root-servers.net. a.gtld-servers.net. b.root-servers.net. l.gtld-servers.net. j.gtld-servers.net. e.root-servers.net.
whois nstld.com whois nstld.net whois edu-servers.net whois root-servers.net whois gtld-servers.net
whois edu-servers.net, edu-servers.net domain info api edu-servers.net
f.edu-servers.net has one IP number (192.35.51.30) , but the reverse is f.gtld-servers.net.
F.gtld-servers.net point to the same IP. Edu use f.edu-servers.net as a name server. Xanaloe.com, com and net use f.edu-servers.net as a name server under another name.
Edu-servers.net is delegated to ten domain name servers, however six delegated name servers are missing in the zone and six other name servers are listed instead. However the IP:s of the name servers are the same (e2.nstld.com in delegation is e2.nstld.net in zone, c2.nstld.com is c2.nstld.net, d2.nstld.com is d2.nstld.net, j2.nstld.com is j2.nstld.net, k2.nstld.com is k2.nstld.net and h2.nstld.com is h2.nstld.net). Two of them are on the same IP network. The primary name server is a2.nstld.com.
Also check www.edu-servers.net and edu-servers.net.
F.edu-servers.net is hosted on a server in United States. RBL listing of f.edu-servers.net
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