209.191.88.254


DNS delegation of 209.191.88.254 updated: May 25, 2013 6:55:14 AM

Delegation

stepqueryauthservers
1254.88.191.209.in-addr.arpa..(g,c,e,a,l,i,d,b,h,m,f,j,k).root-servers.net.
2254.88.191.209.in-addr.arpa.in-addr.arpa.(f,a,c,b,d,e).in-addr-servers.arpa.
3254.88.191.209.in-addr.arpa.209.in-addr.arpa.(u,z,x,y,r,w,v,t).arin.net.
4254.88.191.209.in-addr.arpa.88.191.209.in-addr.arpa.(ns2,ns5,ns1,ns3,ns4).yahoo.com.
We pick g.root-servers.net, one of the 13 root servers (1), and ask it about 254.88.191.209.in-addr.arpa and learn that in-addr.arpa is delegated to six name servers (2), so we ask f.in-addr-servers.arpa where we learn that 209.in-addr.arpa is delegated to eight name servers, including u.arin.net (3), so we ask that one and learn that 88.191.209.in-addr.arpa is delegated to five name servers (4), so we ask ns2.yahoo.com and get the following answer:

Authoritative answer

ANSWER for 254.88.191.209.in-addr.arpa.
254.88.191.209.in-addr.arpa.1800 PTR mta-v1.mail.vip.mud.yahoo.com.
AUTHORITATIVE for 254.88.191.209.in-addr.arpa.
88.191.209.in-addr.arpa.172800 NS ns4.yahoo.com. 88.191.209.in-addr.arpa use ns4.yahoo.com as name server.
172800 NS ns3.yahoo.com. 88.191.209.in-addr.arpa use ns3.yahoo.com as name server.
172800 NS ns5.yahoo.com. 88.191.209.in-addr.arpa use ns5.yahoo.com as name server.
172800 NS ns2.yahoo.com. 88.191.209.in-addr.arpa use ns2.yahoo.com as name server.
172800 NS ns1.yahoo.com. 88.191.209.in-addr.arpa use ns1.yahoo.com as name server.
ADDITIONAL for 254.88.191.209.in-addr.arpa.
ns1.yahoo.com.1209600 A68.180.131.16
ns2.yahoo.com.1209600 A68.142.255.16
ns3.yahoo.com.1209600 A98.138.222.11
ns4.yahoo.com.1209600 A68.142.196.63
ns5.yahoo.com.1209600 A119.160.247.124
net. 254. com. arpa. 88.254. arin.net. yahoo.com. z.arin.net. u.arin.net. w.arin.net. t.arin.net. v.arin.net. y.arin.net. r.arin.net. x.arin.net. 191.88.254. in-addr.arpa. ns5.yahoo.com. ns2.yahoo.com. mud.yahoo.com. ns1.yahoo.com. ns4.yahoo.com. ns3.yahoo.com. 209.191.88.254. 209.in-addr.arpa. root-servers.net. vip.mud.yahoo.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. 191.209.in-addr.arpa. in-addr-servers.arpa. mail.vip.mud.yahoo.com. 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. 88.191.209.in-addr.arpa. 254.88.191.209.in-addr.arpa. mta-v1.mail.vip.mud.yahoo.com.
whois net
whois 254
whois com
whois arpa
whois 88.254
whois arin.net
whois yahoo.com
whois in-addr.arpa
whois root-servers.net
whois in-addr-servers.arpa

whois 88.254
deep analysis of: 209.191.88.254, 88.254
domain info api 88.254

RBL listing of 209.191.88.254
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