www.google.cat
DNS delegation of www.google.cat updated: May 21, 2013 11:06:48 PM
Delegation
step query auth servers 1 www.google.cat. . (l,b,k,j,a,c,i,d,m,g,e,f,h).root-servers.net. 2 www.google.cat. cat. ns.nic.cat. cat.pch.net. dns4.ad. ns1.nic.es. nsc.nic.de. sns-pb.isc.org. switch.nic.cat. anyc1.irondns.net. 3 www.google.cat. google.cat. (ns3,ns2,ns1,ns4).google.com.
We pick l.root-servers.net , one of the 13 root servers (1), and ask it about www.google.cat and learn that cat is delegated to eight name servers (2), so we ask ns.nic.cat where we learn that google.cat is delegated to four name servers, including ns3.google.com (3), so we ask that one and get the following answer:
Authoritative answer
es. de. ad. net. org. cat. com. nic.es. nic.de. pch.net. dns4.ad. isc.org. nic.cat. nsc.nic.de. ns.nic.cat. google.com. ns1.nic.es. google.cat. cat.pch.net. irondns.net. switch.nic.cat. ns3.google.com. www.google.cat. ns4.google.com. ns1.google.com. sns-pb.isc.org. ns2.google.com. root-servers.net. anyc1.irondns.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 es whois ad whois de whois net whois cat whois org whois com whois nic.de whois nic.es whois dns4.ad whois isc.org whois nic.cat whois pch.net whois google.cat whois google.com whois irondns.net whois root-servers.net whois google.cat , google.cat google.cat Www.google.cat has 30 IP numbers (74.125.237.31 , 74.125.237.24 , 74.125.239.87 , 173.194.38.151 , 74.125.228.95 , 74.125.239.88 , 74.125.235.127 , 74.125.239.127 , 74.125.239.120 , 2607:f8b0:4005:800::1017 , 173.194.41.87 , 2607:f8b0:400e:c01::5e , 173.194.79.94 , 74.125.235.120 , 74.125.235.119 , 74.125.228.88 , 74.125.228.87 , 74.125.237.23 , 2607:f8b0:4005:800::101f , 2607:f8b0:4004:802::101f , 173.194.38.159 , 74.125.239.119 , 2a00:1450:4009:806::1017 , 2404:6800:4008:c01::5e , 173.194.41.88 , 2404:6800:4003:802::101f , 74.125.239.95 , 173.194.41.95 , 2404:6800:4004:803::101f , 173.194.38.152 ). Some of them are on the same IP network.
Googele.de , goggle.ch , google.cm , google.hr , google.ru and at least 200 other hosts point to the same IP.
Also check google.cat .
Www.google.cat is hosted on 30 servers in Mountain View, CA, United States.
The IP number 74.125.235.119 There are several hundred of host names that point to the IP number 74.125.235.119 .
The IP number 2607:f8b0:4005:800::1017 There are several hundred of host names that point to the IP number 2607:f8b0:4005:800::1017 .
The IP number 74.125.235.120 There are several hundred of host names that point to the IP number 74.125.235.120 .
The IP number 2607:f8b0:4005:800::101f There are several hundred of host names that point to the IP number 2607:f8b0:4005:800::101f .
The IP number 74.125.237.24 There are several hundred of host names that point to the IP number 74.125.237.24 .
Nine of those point to the 29 IP numbers 2404:6800:4003:802::1018 , 2404:6800:4004:803::101f , 2404:6800:4006:800::1017 , 2607:f8b0:4004:801::1017 , 2607:f8b0:4005:800::1017 , 2607:f8b0:4005:800::1018 , 2607:f8b0:400b:806::1018 , 2a00:1450:4009:806::1017 , 74.125.228.55 , 74.125.228.56 , 74.125.228.63 , 74.125.235.119 , 74.125.235.120 , 74.125.235.127 , 74.125.237.23 , 74.125.237.24 , 74.125.237.31 , 74.125.239.119 , 74.125.239.120 , 74.125.239.127 , 173.194.38.151 , 173.194.38.152 , 173.194.38.159 , 173.194.41.87 , 173.194.41.88 , 173.194.41.95 , 173.194.43.87 , 173.194.43.88 and 173.194.43.95 together (example: news.google.com.co , news.google.com.sa and news.google.com.pe ). Nine of them point to the 30 IP numbers 2404:6800:4003:801::1018 , 2404:6800:4004:803::101f , 2404:6800:4006:800::1018 , 2607:f8b0:4004:801::1017 , 2607:f8b0:4005:800::101f , 2607:f8b0:400a:800::1018 , 2800:3f0:4001:801::101f , 2a00:1450:400b:c02::5e , 74.125.24.94 , 74.125.228.55 , 74.125.228.56 , 74.125.228.63 , 74.125.234.55 , 74.125.234.56 , 74.125.234.63 , 74.125.235.55 , 74.125.235.56 , 74.125.235.63 , 74.125.235.119 , 74.125.235.120 , 74.125.235.127 , 74.125.237.23 , 74.125.237.24 , 74.125.237.31 , 74.125.239.119 , 74.125.239.120 , 74.125.239.127 , 173.194.33.23 , 173.194.33.24 and 173.194.33.31 together (example: news.google.gr , news.google.co.ve and news.google.be ). robtex on www.google.cat www.google.cat mnw
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Other "www" domains: yt , je , bs , sg , fi , sk , uz , ma , ws , wf , is , cz , tg , tv , lc , ky , im , hn , travel , pl , ms , me , ng , to , free , ai , re , ps , lu , ru , mp , dk , rw , kn , jobs , lv , ni , af , ge , fr , ac , cd , jp , gd , fm , eu , hr , md , be , cc , de , ag , bo , ck , net , ly , vg , li , sc , hm , biz , bz , mw , tc , nf , vn , st , at , ht , com , bg , kz , ch , ie , pm , cx , ph , tn , tf , org , bh , ee , aero , asia , name , xxx , az , gw , cat , sr , as , dj , mn , by , gl , pw , cm , cl , gy , gg
