h.ac.cn
DNS delegation of h.ac.cn updated: May 18, 2013 7:26:39 PM
Delegation
step query auth servers
1 h.ac.cn. . (g,d,i,a,e,j,m,b,f,c,l,k,h).root-servers.net. 2 h.ac.cn. cn. a.dns.cn. d.dns.cn. e.dns.cn. ns.cernet.net. c.dns.cn. b.dns.cn. 3 h.ac.cn. h.ac.cn. (dns11,dns12).hichina.com.
We pick g.root-servers.net , one of the 13 root servers (1), and ask it about h.ac.cn and learn that cn is delegated to six name servers (2), so we ask a.dns.cn where we learn that h.ac.cn is delegated to two name servers, including dns11.hichina.com (3), so we ask that one and get the following answer:
Authoritative answer
cn. net. com. ac.cn. dns.cn. h.ac.cn. b.dns.cn. d.dns.cn. c.dns.cn. a.dns.cn. e.dns.cn. cernet.net. hichina.com. ns.cernet.net. root-servers.net. dns11.hichina.com. dns12.hichina.com. m.root-servers.net. a.root-servers.net. j.root-servers.net. h.root-servers.net. d.root-servers.net. i.root-servers.net. l.root-servers.net. k.root-servers.net. g.root-servers.net. f.root-servers.net. c.root-servers.net. b.root-servers.net. e.root-servers.net.
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whois h.ac.cn domain info api h.ac.cn robtex on h.ac.cn RBL listing of h.ac.cn mnw
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