youtube.jp
DNS delegation of youtube.jp updated: Jun 20, 2013 3:59:15 AM
Delegation
step query auth servers 1 youtube.jp. . (i,m,f,h,c,j,g,d,a,k,l,e,b).root-servers.net. 2 youtube.jp. jp. (b,a,g,e,f,d,c).dns.jp. 3 youtube.jp. youtube.jp. (ns2,ns1,ns3,ns4).google.com.
We pick i.root-servers.net , one of the 13 root servers (1), and ask it about youtube.jp and learn that jp is delegated to seven name servers (2), so we ask b.dns.jp where we learn that youtube.jp is delegated to four name servers, including ns2.google.com (3), so we ask that one and get the following answer:
Authoritative answer
jp. net. com. dns.jp. g.dns.jp. a.dns.jp. d.dns.jp. b.dns.jp. c.dns.jp. e.dns.jp. f.dns.jp. google.com. youtube.jp. ns3.google.com. ns4.google.com. ns1.google.com. ns2.google.com. root-servers.net. 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.
whois jp whois net whois com whois dns.jp whois google.com whois youtube.jp whois root-servers.net whois youtube.jp youtube.jp Catango.us , jambool.info , uclaim4me.net , youtube.pr , dartmotif.net and at least five other hosts point to the same IP and also shares name servers. Wildfireinteractive.com , youtube.al , atrinax.com , youtube.cl , katango.info and at least 200 other hosts point to the same IP. Froogle.nl , froogle.de , youtube.cz , froogle.fr , postinidirect.com and at least 178 other hosts share name servers with this domain. Zagatbuzz.com , funspace.com , google.fi , postini.in , magmation.com and at least 79 other hosts share name servers under another name with this domain. Www.youtube.jp and m.youtube.jp are hosts under this domain.
Also check www.youtube.jp .
The name server ns3.google.com There are more than two thousand domains that use the name server ns3.google.com .
All of those use the four name servers ns1 , ns2 , ns3 and ns4.google.com together, hereafter referred to as "name server group 1 ", (example: feedburner.com , google.it and gmodules.com ). Every fifth of them use the five mail servers aspmx.l.google.com , alt1.aspmx.l.google.com , alt2.aspmx.l.google.com , alt3.aspmx.l.google.com and alt4.aspmx.l.google.com together, hereafter referred to as "mail server group 1 ", (example: fflick.com , plinkmobile.com and google.as ). The name server ns2.google.com There are more than two thousand domains that use the name server ns2.google.com .
The name server ns4.google.com There are more than a thousands domains that use the name server ns4.google.com .
The name server ns1.google.com There are more than a thousands domains that use the name server ns1.google.com .
Most of those use name server group 1 (example: 38.239.216.in-addr.arpa , youtube.com.mk and blogger.com ). Twelve percent of them use mail server group 1 (example: google.vn , google.com.cn and googgle.de ). Nine percent of them use the three mail servers gmr-smtp-in.l.google.com , alt1.gmr-smtp-in.l.google.com and alt2.gmr-smtp-in.l.google.com together, hereafter referred to as "mail server group 3 ", (example: blogger.com.tr , googlegroups.com and blogspot.re ). Nine percent of them use the four mail servers mail.s8a1.psmtp.com , mail.s8a2.psmtp.com , mail.s8b1.psmtp.com and mail.s8b2.psmtp.com together, hereafter referred to as "mail server group 4 ", (example: jumboinc.net and postini.org ). The four name servers ns1, ns2, ns3 and ns4.google.com together There are more than two thousand domains that use name server group 1 .
Every fifth of those use mail server group 1 (example: google.ne.jp , google.co.ua and goagle.de ). Eight percent of them use mail server group 4 . Eight percent of them use mail server group 3 . robtex on youtube.jp youtube.jp mnw
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Other "youtube" domains: fr , ro , cf , gr , rs , net , cn , pt , pe , hk , com , es , ma , mobi , xxx , bg , pk , su , nl , by , cm , eu , co , ph , de , ee , ru , info , as , at , sk , kg , bj , am , bz , me , ua , ai , tv , ng , ca , ge , pl , dk , ci , lu , ae , md , ir , cz , lk , fm , cc , fi , ws , it , uy , ie , cl , ag , cat , tel , org , lv , biz , lt , be , ec , in , tn , vn , ug , tw , jp , nu , hu , kz , na , ch , mx , kr , no , im , td , pr , se , al , us , com.ua , co.kr , net.br , com.bd , com.hk , com.ar , pl.pl , co.za , master-nose.com , usilai.net , co.il , co.nz
