zz-12-62-a8.bta.net.cn
DNS delegation of zz-12-62-a8.bta.net.cn updated: Jun 19, 2013 3:32:03 PM
Delegation
step query auth servers
1 zz-12-62-a8.bta.net.cn. . (m,j,h,f,g,l,e,b,k,a,i,c,d).root-servers.net. 2 zz-12-62-a8.bta.net.cn. cn. ns.cernet.net. c.dns.cn. b.dns.cn. e.dns.cn. a.dns.cn. d.dns.cn. 3 zz-12-62-a8.bta.net.cn. bta.net.cn. (ns,ns2,ddns2,ddns).bta.net.cn.
We pick m.root-servers.net , one of the 13 root servers (1), and ask it about zz-12-62-a8.bta.net.cn and learn that cn is delegated to six name servers (2), so we ask ns.cernet.net where we learn that bta.net.cn is delegated to four name servers, including ns.bta.net.cn (3), so we ask that one and get the following answer:
Authoritative answer
cn. net. net.cn. dns.cn. b.dns.cn. d.dns.cn. c.dns.cn. a.dns.cn. e.dns.cn. cernet.net. bta.net.cn. ns.bta.net.cn. ns.cernet.net. ns2.bta.net.cn. ddns.bta.net.cn. ddns2.bta.net.cn. root-servers.net. 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. zz-12-62-a8.bta.net.cn.
whois cn whois net whois dns.cn whois net.cn whois cernet.net whois root-servers.net
whois net.cn , net.cn domain info api net.cn The IP number 202.108.12.62 All of the five host names that point to the IP number 202.108.12.62 point only to that ip number.
robtex on zz-12-62-a8.bta.net.cn RBL listing of zz-12-62-a8.bta.net.cn mnw
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