157.68.66


DNS delegation of 157.68.66 updated: May 19, 2013 4:52:42 AM

Delegation

stepqueryauthservers
166.68.157.in-addr.arpa..(f,l,a,g,h,b,d,m,c,k,j,i,e).root-servers.net.
266.68.157.in-addr.arpa.in-addr.arpa.(b,e,a,d,f,c).in-addr-servers.arpa.
366.68.157.in-addr.arpa.157.in-addr.arpa.(z,r,w,v,x,t,y,u).arin.net.
466.68.157.in-addr.arpa.68.157.in-addr.arpa.(ns4,ns1,ns0).sony.co.jp.
We pick f.root-servers.net, one of the 13 root servers (1), and ask it about 66.68.157.in-addr.arpa and learn that in-addr.arpa is delegated to six name servers (2), so we ask b.in-addr-servers.arpa where we learn that 157.in-addr.arpa is delegated to eight name servers, including z.arin.net (3), so we ask that one and learn that 68.157.in-addr.arpa is delegated to three name servers (4), so we ask ns4.sony.co.jp and get the following answer:

Authoritative answer

AUTHORITATIVE for 66.68.157.in-addr.arpa.
68.157.in-addr.arpa.3600SOAns0.sony.co.jp. hostmaster.sony.co.jp. ( 2012021300 3600 900 3600000 3600 )
jp. 66. net. arpa. 68.66. co.jp. arin.net. 157.68.66. z.arin.net. u.arin.net. w.arin.net. t.arin.net. v.arin.net. sony.co.jp. y.arin.net. r.arin.net. x.arin.net. in-addr.arpa. ns0.sony.co.jp. ns1.sony.co.jp. ns4.sony.co.jp. 157.in-addr.arpa. 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. 68.157.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 jp
whois 66
whois net
whois arpa
whois 68.66
whois co.jp
whois arin.net
whois sony.co.jp
whois in-addr.arpa
whois root-servers.net
whois in-addr-servers.arpa

whois 68.66
deep analysis of: 157.68.66, 68.66
domain info api 68.66

RBL listing of 157.68.66
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