us-bcp.mail.am0.yahoodns.net


DNS delegation of us-bcp.mail.am0.yahoodns.net updated: May 24, 2013 12:19:07 PM

Delegation

stepqueryauthservers
1us-bcp.mail.am0.yahoodns.net..(m,j,f,b,g,i,a,h,e,d,c,k,l).root-servers.net.
2us-bcp.mail.am0.yahoodns.net.net.(l,g,d,f,h,k,b,i,m,c,e,j,a).gtld-servers.net.
3us-bcp.mail.am0.yahoodns.net.yahoodns.net.(ns2,ns3,ns1,ns4,ns5).yahoo.com.
4us-bcp.mail.am0.yahoodns.net.am0.yahoodns.net.(yf2,yf1).yahoo.com.
We pick m.root-servers.net, one of the 13 root servers (1), and ask it about us-bcp.mail.am0.yahoodns.net and learn that net is delegated to 13 name servers (2), so we ask l.gtld-servers.net where we learn that yahoodns.net is delegated to five name servers, including ns2.yahoo.com (3), so we ask that one and learn that am0.yahoodns.net is delegated to two name servers (4), so we ask yf2.yahoo.com and get the following answer:

Authoritative answer

AUTHORITATIVE for us-bcp.mail.am0.yahoodns.net.
am0.yahoodns.net.30SOAyf1.yahoo.com. hostmaster.yahoo-inc.com. ( 1369397947 30 30 86400 300 )
net. com. yahoo.com. yahoodns.net. ns2.yahoo.com. ns5.yahoo.com. ns1.yahoo.com. ns4.yahoo.com. yf1.yahoo.com. ns3.yahoo.com. yf2.yahoo.com. am0.yahoodns.net. root-servers.net. gtld-servers.net. m.root-servers.net. a.root-servers.net. g.gtld-servers.net. e.gtld-servers.net. j.root-servers.net. i.gtld-servers.net. f.gtld-servers.net. m.gtld-servers.net. k.gtld-servers.net. h.root-servers.net. d.root-servers.net. d.gtld-servers.net. i.root-servers.net. h.gtld-servers.net. l.root-servers.net. k.root-servers.net. g.root-servers.net. b.gtld-servers.net. f.root-servers.net. c.gtld-servers.net. c.root-servers.net. a.gtld-servers.net. b.root-servers.net. l.gtld-servers.net. j.gtld-servers.net. e.root-servers.net. mail.am0.yahoodns.net. us-bcp.mail.am0.yahoodns.net.
whois net
whois com
whois yahoo.com
whois yahoodns.net
whois root-servers.net
whois gtld-servers.net

whois yahoodns.net, yahoodns.net
domain info api yahoodns.net

Mc.us-bcp.mail.am0.yahoodns.net are hosts under this domain.

Also check www.yahoodns.net and yahoodns.net.

robtex on us-bcp.mail.am0.yahoodns.net
RBL listing of us-bcp.mail.am0.yahoodns.net
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