66.220.155.13


DNS delegation of 66.220.155.13 updated: May 25, 2013 3:42:33 PM

Delegation

stepqueryauthservers
113.155.220.66.in-addr.arpa..(h,j,d,k,c,b,f,a,g,i,e,m,l).root-servers.net.
213.155.220.66.in-addr.arpa.in-addr.arpa.(d,b,c,e,a,f).in-addr-servers.arpa.
313.155.220.66.in-addr.arpa.66.in-addr.arpa.(x,t,w,z,y,u,r,v).arin.net.
413.155.220.66.in-addr.arpa.155.220.66.in-addr.arpa.(b,a).ns.facebook.com.
We pick h.root-servers.net, one of the 13 root servers (1), and ask it about 13.155.220.66.in-addr.arpa and learn that in-addr.arpa is delegated to six name servers (2), so we ask d.in-addr-servers.arpa where we learn that 66.in-addr.arpa is delegated to eight name servers, including x.arin.net (3), so we ask that one and learn that 155.220.66.in-addr.arpa is delegated to two name servers (4), so we ask b.ns.facebook.com and get the following answer:

Authoritative answer

ANSWER for 13.155.220.66.in-addr.arpa.
13.155.220.66.in-addr.arpa.7200 PTR msgin.t.facebook.com.
AUTHORITATIVE for 13.155.220.66.in-addr.arpa.
155.220.66.in-addr.arpa.172800 NS a.ns.facebook.com. 155.220.66.in-addr.arpa use a.ns.facebook.com as name server.
172800 NS b.ns.facebook.com. 155.220.66.in-addr.arpa use b.ns.facebook.com as name server.
ADDITIONAL for 13.155.220.66.in-addr.arpa.
a.ns.facebook.com.172800 A69.171.239.12
b.ns.facebook.com.172800 A69.171.255.12
13. net. com. arpa. 155.13. arin.net. z.arin.net. u.arin.net. 220.155.13. w.arin.net. t.arin.net. v.arin.net. y.arin.net. r.arin.net. x.arin.net. in-addr.arpa. facebook.com. 66.220.155.13. t.facebook.com. 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. msgin.t.facebook.com. 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. 155.220.66.in-addr.arpa. 13.155.220.66.in-addr.arpa.
whois 13
whois net
whois com
whois arpa
whois 155.13
whois arin.net
whois in-addr.arpa
whois facebook.com
whois root-servers.net
whois in-addr-servers.arpa

whois 155.13
deep analysis of: 66.220.155.13, 155.13
domain info api 155.13

RBL listing of 66.220.155.13
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