173.194.39.50


DNS delegation of 173.194.39.50 updated: May 21, 2013 2:25:17 PM

Delegation

stepqueryauthservers
150.39.194.173.in-addr.arpa..(g,f,d,j,a,c,m,k,e,l,b,i,h).root-servers.net.
250.39.194.173.in-addr.arpa.in-addr.arpa.(a,b,e,d,f,c).in-addr-servers.arpa.
350.39.194.173.in-addr.arpa.173.in-addr.arpa.(u,z,w,x,v,y,t,r).arin.net.
450.39.194.173.in-addr.arpa.194.173.in-addr.arpa.(ns1,ns2,ns3,ns4).google.com.
We pick g.root-servers.net, one of the 13 root servers (1), and ask it about 50.39.194.173.in-addr.arpa and learn that in-addr.arpa is delegated to six name servers (2), so we ask a.in-addr-servers.arpa where we learn that 173.in-addr.arpa is delegated to eight name servers, including u.arin.net (3), so we ask that one and learn that 194.173.in-addr.arpa is delegated to four name servers (4), so we ask ns1.google.com and get the following answer:

Authoritative answer

ANSWER for 50.39.194.173.in-addr.arpa.
50.39.194.173.in-addr.arpa.86400 PTR mrs02s04-in-f18.1e100.net.
50. net. com. arpa. 39.50. arin.net. 194.39.50. 1e100.net. z.arin.net. u.arin.net. w.arin.net. t.arin.net. google.com. v.arin.net. y.arin.net. r.arin.net. x.arin.net. in-addr.arpa. 173.194.39.50. ns3.google.com. ns4.google.com. ns1.google.com. ns2.google.com. root-servers.net. 173.in-addr.arpa. 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. 194.173.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. 39.194.173.in-addr.arpa. mrs02s04-in-f18.1e100.net. 50.39.194.173.in-addr.arpa.
whois 50
whois net
whois com
whois arpa
whois 39.50
whois arin.net
whois 1e100.net
whois google.com
whois in-addr.arpa
whois root-servers.net
whois in-addr-servers.arpa

whois 39.50
deep analysis of: 173.194.39.50, 39.50
domain info api 39.50

RBL listing of 173.194.39.50
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