corp.yahoo.com
DNS delegation of corp.yahoo.com updated: May 18, 2013 8:47:55 PM
Delegation
step query auth servers
1 corp.yahoo.com. . (g,a,j,m,f,c,e,h,l,i,d,b,k).root-servers.net. 2 corp.yahoo.com. com. (m,a,i,c,j,l,e,k,d,g,b,f,h).gtld-servers.net. 3 corp.yahoo.com. yahoo.com. (ns5,ns2,ns4,ns3,ns1).yahoo.com.
We pick g.root-servers.net , one of the 13 root servers (1), and ask it about corp.yahoo.com and learn that com is delegated to 13 name servers (2), so we ask m.gtld-servers.net where we learn that yahoo.com is delegated to five name servers, including ns5.yahoo.com (3), so we ask that one and get the following answer:
Authoritative answer
net. com. yahoo.com. ns2.yahoo.com. ns5.yahoo.com. ns1.yahoo.com. ns4.yahoo.com. ns3.yahoo.com. corp.yahoo.com. 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.
whois net whois com whois yahoo.com whois root-servers.net whois gtld-servers.net
whois yahoo.com , yahoo.com domain info api yahoo.com Corp.yahoo.com is a domain controlled by five domain name servers at yahoo.com . All five of them are on different IP networks. Incoming mail for corp.yahoo.com is handled by one mail server at . . We are missing the IP:s of one server: . .
Hotjobsspringfield.com share both name servers and mail servers with this domain. Crackyahoomail.com , yahoooigans.com , meuyahoo.com , yahooimage.com , nchyahoo.com and at least 101 other hosts share name servers with this domain. Germanytop.com , runquest.com , paulssmith.com , internationalnet.com , dotcombargains.com and at least 73 other hosts share mail servers with this domain. Hj.corp.yahoo.com , greatamerica.corp.yahoo.com , sydney.corp.yahoo.com , singapore.corp.yahoo.com , carlsbad.corp.yahoo.com and at least 56 other hosts are subdomains to this domain. Corp.kz , corp.lv , corp.kr , corp.sk , corp.jp and at least 140 other hosts are similar domain names.
Also check www.yahoo.com and yahoo.com .
The mail server. Only There are several thousand of domains that only use the mail server . .
robtex on corp.yahoo.com RBL listing of corp.yahoo.com mnw
/
Other "corp" domains: tel , mobi , dk , se , sk , nl , lv , am , gr , lt , biz , com , su , net , ae , ad , je , me , it , tv , st , im , kr , mx , cn , pl , ma , cc , ch , gd , sg , cr , pro , nu , org , tk , bg , ph , ru , ms , jp , ca , us , kz , de , co , at , m165.com , telenetwork.com , cellphonezone.com , burst.net , medialayer.net , computerjobs.com , emaildatasource.com , 247realmedia.com , co.id , kinzua.net , agroterra.com , wayport.net , yoho.com , bookrenter.com , epcmedic.com , netgate.net , surfcity.com , netpci.com , nac.net , netzero.net , sysco.com , tlscontact.com , mxlogic.com , faust-willhelm.com , sosllc.com , thrunet.com , hksystems.com , onewaybr.com , areti.net , wpe.com , com.hk , com.ve , omeganet.ca , e2open.com , billeo.com , web.com , cccsroch.org , golden.net , awindinc.com , shaw.ca , offermatica.com , whoisprivacy.com , gomembers.com , njiix.net , hp.com , webafrica.com , accessnow.com , tierra.net , techometry.com , com.br , htcomp.net , publichost.com , dinto.org