66.220.149.91


DNS delegation of 66.220.149.91 updated: May 21, 2013 9:06:58 PM

Delegation

stepqueryauthservers
191.149.220.66.in-addr.arpa..(f,h,k,d,i,j,e,g,c,l,a,b,m).root-servers.net.
291.149.220.66.in-addr.arpa.in-addr.arpa.(c,f,a,b,e,d).in-addr-servers.arpa.
391.149.220.66.in-addr.arpa.66.in-addr.arpa.(v,u,z,r,w,x,y,t).arin.net.
491.149.220.66.in-addr.arpa.149.220.66.in-addr.arpa.(a,b).ns.facebook.com.
We pick f.root-servers.net, one of the 13 root servers (1), and ask it about 91.149.220.66.in-addr.arpa and learn that in-addr.arpa is delegated to six name servers (2), so we ask c.in-addr-servers.arpa where we learn that 66.in-addr.arpa is delegated to eight name servers, including v.arin.net (3), so we ask that one and learn that 149.220.66.in-addr.arpa is delegated to two name servers (4), so we ask a.ns.facebook.com and get the following answer:

Authoritative answer

AUTHORITATIVE for 91.149.220.66.in-addr.arpa.
149.220.66.in-addr.arpa.3600SOAa.ns.facebook.com. dns.facebook.com. ( 1369167288 7200 1800 604800 3600 )
91. net. com. arpa. 149.91. arin.net. z.arin.net. u.arin.net. w.arin.net. t.arin.net. v.arin.net. y.arin.net. r.arin.net. x.arin.net. 220.149.91. in-addr.arpa. facebook.com. 66.220.149.91. 66.in-addr.arpa. ns.facebook.com. root-servers.net. a.ns.facebook.com. b.ns.facebook.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. 220.66.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. 149.220.66.in-addr.arpa.
whois 91
whois net
whois com
whois arpa
whois 149.91
whois arin.net
whois in-addr.arpa
whois facebook.com
whois root-servers.net
whois in-addr-servers.arpa

whois 149.91
deep analysis of: 66.220.149.91, 149.91
domain info api 149.91

RBL listing of 66.220.149.91
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