DNS delegation of
youtube.com updated: May 20, 2013 6:59:22 AM
Youtube.com is a domain owned by Google Inc. Originally founded by three paypal.com employees, the video-sharing website was acquired by Google Inc in 2006, for a reported $1.65 billion. Youtube has since then become a household name, with an estimated 4 billion videos being watched every day.
step query auth servers 1 youtube.com. . (b,f,m,h,c,k,l,g,e,j,i,a,d).root-servers.net. 2 youtube.com. com. (f,b,d,c,g,l,e,k,a,j,i,h,m).gtld-servers.net. 3 youtube.com. youtube.com. (ns4,ns3,ns2,ns1).google.com. b.root-servers.net, one of the 13 root servers (1), and ask it about youtube.com and learn that com is delegated to 13 name servers (2), so we ask f.gtld-servers.net where we learn that youtube.com is delegated to four name servers, including ns4.google.com (3), so we ask that one and get the following answer:
net. com. google.com. youtube.com. l.google.com. ns3.google.com. ns4.google.com. ns1.google.com. ns2.google.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. aspmx.l.google.com. 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. alt4.aspmx.l.google.com. alt2.aspmx.l.google.com. alt1.aspmx.l.google.com. alt3.aspmx.l.google.com.
whois net whois com whois google.com whois youtube.com whois root-servers.net whois gtld-servers.net
whois youtube.com domain info api youtube.com
Youtube.com is a domain owned by Google Inc. Originally founded by three paypal.com employees, the video-sharing website was acquired by Google Inc in 2006, for a reported $1.65 billion. Youtube has since then become a household name, with an estimated 4 billion videos being watched every day. Youtube.com is a domain controlled by four domain name servers at google.com. All four of them are on different IP networks. Incoming mail for youtube.com is handled by five mail servers also at google.com having a total of 57 IP numbers. There are seven duplicated IP numbers. Some of them are on the same IP network. Youtube.com has 101 IP numbers ( 126.96.36.199, 188.8.131.52, 184.108.40.206, 220.127.116.11, 18.104.22.168, 22.214.171.124, 126.96.36.199, 188.8.131.52, 184.108.40.206, 220.127.116.11, 18.104.22.168, 22.214.171.124, 126.96.36.199, 188.8.131.52, 184.108.40.206, 220.127.116.11, 2a00:1450:400c:c06::be, 18.104.22.168, 22.214.171.124, 126.96.36.199, 188.8.131.52, 184.108.40.206, 220.127.116.11, 2607:f8b0:400d:c00::be, 18.104.22.168, 22.214.171.124, 126.96.36.199, 188.8.131.52, 184.108.40.206, 220.127.116.11, 18.104.22.168, 2404:6800:4001:c01::be, 2607:f8b0:400e:c01::5b, 22.214.171.124, 2404:6800:4008:c01::be, 126.96.36.199, 188.8.131.52, 184.108.40.206, 220.127.116.11, 18.104.22.168, 22.214.171.124, 126.96.36.199, 188.8.131.52, 184.108.40.206, 220.127.116.11, 2607:f8b0:4003:c02::5d, 18.104.22.168, 22.214.171.124, 126.96.36.199, 188.8.131.52, 184.108.40.206, 220.127.116.11, 18.104.22.168, 22.214.171.124, 126.96.36.199, 188.8.131.52, 184.108.40.206, 220.127.116.11, 2607:f8b0:400d:c02::be, 18.104.22.168, 22.214.171.124, 2607:f8b0:400e:c02::88, 126.96.36.199, 188.8.131.52, 184.108.40.206, 220.127.116.11, 18.104.22.168, 22.214.171.124, 126.96.36.199, 188.8.131.52, 184.108.40.206, 220.127.116.11, 18.104.22.168, 22.214.171.124, 126.96.36.199, 188.8.131.52, 2404:6800:4001:c01::5d, 184.108.40.206, 220.127.116.11, 18.104.22.168, 22.214.171.124, 126.96.36.199, 188.8.131.52, 184.108.40.206, 220.127.116.11, 18.104.22.168, 22.214.171.124, 126.96.36.199, 188.8.131.52, 184.108.40.206, 220.127.116.11, 18.104.22.168, 22.214.171.124, 126.96.36.199, 188.8.131.52, 184.108.40.206, 220.127.116.11, 18.104.22.168, 22.214.171.124, 126.96.36.199, 188.8.131.52). Some of them are on the same IP network.
Boutiques.com, colorefexpro.com, jambool.net, omnisio.net, jamboolapis.com and at least six other hosts point to the same IP and also shares name servers. Noradsanta.com, simplifymedia.net, my-dns.org, slurm.org, quiksee.com and at least 200 other hosts point to the same IP. Blogspot.com, googol.nl, chrome.com, jetsandgarages.com, goggle.be and at least 31 other hosts share name servers with this domain. Gppglr.com, sample-ga.com, googlr.com, picnik.com, google.com and at least 27 other hosts share name servers under another name with this domain. Connoserv.com, desenredando.org and c-menoscaro.com share mail servers under another name with this domain.
robtex on youtube.com RBL listing of youtube.com mnw
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