www.yahoo.com
DNS delegation of www.yahoo.com updated: May 22, 2013 12:57:20 PM
Yahoo.com is a domain owned by Yahoo! Inc, a Fortune 500 company involved with Internet-related services, such as search, news and finance. With approximately 700 million visitors per month, they remain one of the most high-profiled websites in the world. Its current CEO, Marissa Mayer, was previously a high-ranking executive with Google.com .
Johan Boger
Delegation
step query auth servers
1 www.yahoo.com. . (g,k,a,i,f,e,h,m,b,j,c,d,l).root-servers.net. 2 www.yahoo.com. com. (h,g,d,a,e,j,l,m,b,f,k,i,c).gtld-servers.net. 3 www.yahoo.com. yahoo.com. (ns5,ns2,ns4,ns3,ns1).yahoo.com. 4 fd-fp3.wg1.b.yahoo.com. yahoo.com. (ns1,ns3,ns4,ns2,ns5).yahoo.com. 5 fd-fp3.wg1.b.yahoo.com. wg1.b.yahoo.com. (yf5,yf7,yf8,yf3,yf4,yf2,yf6,yf1).yahoo.com. 6 ds-fp3.wg1.b.yahoo.com. wg1.b.yahoo.com. (yf2,yf5,yf4,yf6,yf3,yf8,yf7,yf1).yahoo.com. 7 ds-eu-fp3-lfb.wa1.b.yahoo.com. yahoo.com. (ns4,ns2,ns1,ns3,ns5).yahoo.com. 8 ds-eu-fp3-lfb.wa1.b.yahoo.com. wa1.b.yahoo.com. (yf1,yf2).yahoo.com. 9 ds-eu-fp3.wa1.b.yahoo.com. wa1.b.yahoo.com. (yf2,yf1).yahoo.com.
We pick g.root-servers.net , one of the 13 root servers (1), and ask it about www.yahoo.com and learn that com is delegated to 13 name servers (2), so we ask h.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 where we see a CNAME from www.yahoo.com to fd-fp3.wg1.b.yahoo.com , so we have to start all over again. We already know that ns1.yahoo.com is authoritative for yahoo.com (4) and ask it about fd-fp3.wg1.b.yahoo.com and learn that wg1.b.yahoo.com is delegated to eight name servers (5), so we ask yf5.yahoo.com and see a second CNAME from fd-fp3.wg1.b.yahoo.com to ds-fp3.wg1.b.yahoo.com . We start over for the third time and we already know that yf2.yahoo.com is authoritative for wg1.b.yahoo.com (6) and ask it about ds-fp3.wg1.b.yahoo.com and see yet another CNAME from ds-fp3.wg1.b.yahoo.com to ds-eu-fp3-lfb.wa1.b.yahoo.com . We have yet again to start all over and we already know that ns4.yahoo.com is authoritative for yahoo.com (7) and ask it about ds-eu-fp3-lfb.wa1.b.yahoo.com and learn that wa1.b.yahoo.com is delegated to two name servers (8), so we ask yf1.yahoo.com and see yet another CNAME from ds-eu-fp3-lfb.wa1.b.yahoo.com to ds-eu-fp3.wa1.b.yahoo.com . We have yet again to start all over and we already know that yf2.yahoo.com is authoritative for wa1.b.yahoo.com (9) and ask it about ds-eu-fp3.wa1.b.yahoo.com and get the following answer:
Authoritative answer
com. net. yahoo.com. b.yahoo.com. ns2.yahoo.com. yf6.yahoo.com. ns4.yahoo.com. yf1.yahoo.com. yf8.yahoo.com. www.yahoo.com. yf4.yahoo.com. ns5.yahoo.com. ns1.yahoo.com. ns3.yahoo.com. yf5.yahoo.com. yf7.yahoo.com. yf3.yahoo.com. yf2.yahoo.com. wg1.b.yahoo.com. wa1.b.yahoo.com. root-servers.net. gtld-servers.net. a.root-servers.net. f.gtld-servers.net. h.root-servers.net. h.gtld-servers.net. g.root-servers.net. c.gtld-servers.net. m.root-servers.net. g.gtld-servers.net. e.gtld-servers.net. j.root-servers.net. i.gtld-servers.net. m.gtld-servers.net. k.gtld-servers.net. d.root-servers.net. d.gtld-servers.net. i.root-servers.net. l.root-servers.net. k.root-servers.net. b.gtld-servers.net. f.root-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. fd-fp3.wg1.b.yahoo.com. ds-fp3.wg1.b.yahoo.com. ds-eu-fp3.wa1.b.yahoo.com. ds-eu-fp3-lfb.wa1.b.yahoo.com.
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 Yahoo.com is a domain owned by Yahoo! Inc, a Fortune 500 company involved with Internet-related services, such as search, news and finance. With approximately 700 million visitors per month, they remain one of the most high-profiled websites in the world. Its current CEO, Marissa Mayer, was previously a high-ranking executive with Google.com . Www.yahoo.com has 29 IP numbers (2001:4998:c:401::c:9101 , 203.84.216.121 , 2406:2000:f016:1fe::3001 , 200.152.175.146 , 2001:4998:f00b:1fe::3001 , 2001:4998:44:4::c:9101 , 2406:2000:ac:8::c:9102 , 2001:4998:44:4::c:9102 , 98.139.183.24 , 87.248.112.181 , 98.138.253.109 , 206.190.36.45 , 2001:4998:f00c:1fe::3001 , 87.248.122.122 , 2001:4998:f011:1fe::3000 , 2001:4998:c:401::c:9102 , 111.67.226.84 , 2406:2000:ac:8::c:9101 , 2001:4998:f00c:1fe::3000 , 2406:2000:f016:1fe::3000 , 2001:4998:f00d:1fe::3000 , 2406:2000:104:203::c:9102 , 2a00:1288:f006:1fe::3000 , 2a00:1288:f00e:1fe::3000 , 2406:2000:104:203::c:9103 , 2001:4998:f00d:1fe::3001 , 2a00:1288:f006:1fe::3001 , 2001:4998:f00b:1fe::3000 , 2a00:1288:f00e:1fe::3001 ). Some of them are on the same IP network.
This hostname cnames to ds-eu-fp3-lfb.wa1.b.yahoo.com , ds-kr-fp3-lfb.wg1.b.yahoo.com , ds-any-fp3-real.wa1.b.yahoo.com , ds-fp3.wg1.b.yahoo.com , ds-kr-fp3.wg1.b.yahoo.com and at least five other hosts. Dntdanang.com , poljud.org , yahoo.com , kebekor.com , nutter.org and at least 200 other hosts point to the same IP. Bc-japan-1-2.www.yahoo.com , broadcast.www.yahoo.com , my.www.yahoo.com , ma.www.yahoo.com , http3awww.www.yahoo.com and at least 73 other hosts are hosts under this domain.
You might also be interested in the competitors: myspace.com , aol.com , ask.com , weather.com , facebook.com and cnn.com . Also check yahoo.com .
Www.yahoo.com is ranked #4 world wide as yahoo.com and is hosted on 29 servers in Sydney, 02, Australia. It has gained 1804470 inlinks over a period of 18 years. It has 13598357 organic keywords.
The IP number 200.152.175.146 A third of the several hundred of host names that point to the IP number 200.152.175.146 point to the 24 IP numbers 66.196.66.156 , 66.196.66.157 , 66.196.66.212 , 66.196.66.213 , 67.195.141.200 , 67.195.141.201 , 98.136.145.152 , 98.136.145.153 , 98.136.145.154 , 98.136.145.155 , 183.177.81.74 , 183.177.81.75 , 200.152.175.146 , 203.84.216.121 , 206.190.57.60 , 206.190.57.61 , 206.190.61.106 , 206.190.61.107 , 208.71.44.30 , 208.71.44.31 , 216.115.101.178 , 216.115.101.179 , 216.115.107.206 and 216.115.107.207 together (example: mc1102.mail.yahoo.com , se.mg40.mail.yahoo.com and it.mg41.mail.yahoo.com ).
The IP number 87.248.112.181 only There are 13 host names that point only to the IP number 87.248.112.181 .
The IP number 2406:2000:104:203::c:9103 There are more than hundred host names that point to the IP number 2406:2000:104:203::c:9103 .
One quarter of those point to the 36 IP numbers 2001:4998:c:401::c:9101 , 2001:4998:c:401::c:9102 , 2001:4998:f00b:1fe::3000 , 2001:4998:f00b:1fe::3001 , 2001:4998:f00d:1fe::3000 , 2001:4998:f00d:1fe::3001 , 2001:4998:f011:1fe::3000 , 2406:2000:104:203::c:9102 , 2406:2000:104:203::c:9103 , 2a00:1288:f006:1fe::3000 , 2a00:1288:f006:1fe::3001 , 2a00:1288:f00e:1fe::3000 , 2a00:1288:f00e:1fe::3001 , 66.196.66.156 , 66.196.66.157 , 66.196.66.212 , 66.196.66.213 , 67.195.141.200 , 67.195.141.201 , 98.136.145.153 , 98.136.145.154 , 98.136.145.155 , 183.177.81.74 , 183.177.81.75 , 200.152.175.146 , 203.84.216.121 , 206.190.57.61 , 206.190.61.106 , 206.190.61.107 , 208.71.44.30 , 208.71.44.31 , 216.115.101.178 , 216.115.101.179 , 216.115.107.206 , 216.115.110.118 and 216.115.110.119 together (example: 26.99.99.wap.yahoo.com , m.yahoo.com and *.intl.oa.yahoo.com ). More than one in eight of them point to the 40 IP numbers 2001:4998:c:401::c:9101 , 2001:4998:c:401::c:9102 , 2001:4998:f00b:1fe::3000 , 2001:4998:f00b:1fe::3001 , 2001:4998:f00d:1fe::3000 , 2001:4998:f00d:1fe::3001 , 2001:4998:f011:1fe::3000 , 2406:2000:ac:8::c:9101 , 2406:2000:ac:8::c:9102 , 2406:2000:104:203::c:9102 , 2406:2000:104:203::c:9103 , 2406:2000:f016:1fe::3000 , 2406:2000:f016:1fe::3001 , 2a00:1288:f006:1fe::3000 , 2a00:1288:f006:1fe::3001 , 2a00:1288:f00e:1fe::3000 , 2a00:1288:f00e:1fe::3001 , 66.196.66.156 , 66.196.66.157 , 66.196.66.212 , 66.196.66.213 , 67.195.141.200 , 67.195.141.201 , 98.136.145.152 , 98.136.145.153 , 98.136.145.154 , 98.136.145.155 , 183.177.81.74 , 183.177.81.75 , 200.152.175.146 , 203.84.216.121 , 206.190.57.60 , 206.190.57.61 , 206.190.61.106 , 206.190.61.107 , 208.71.44.30 , 208.71.44.31 , 216.115.101.178 , 216.115.101.179 and 216.115.107.206 together (example: horoscope.yahoo.com , *.robtex.com252fmsn.m.yahoo.com and in.omg.yahoo.com ). The IP number 87.248.112.181 There are about seventy host names that point to the IP number 87.248.112.181 .
The IP number 2001:4998:44:4::c:9102 There are about fourty host names that point to the IP number 2001:4998:44:4::c:9102 .
Six of those point to the 42 IP numbers 2001:4998:c:401::c:9101 , 2001:4998:c:401::c:9102 , 2001:4998:44:4::c:9101 , 2001:4998:44:4::c:9102 , 2001:4998:f00b:1fe::3000 , 2001:4998:f00b:1fe::3001 , 2001:4998:f00c:1fe::3000 , 2001:4998:f00c:1fe::3001 , 2001:4998:f00d:1fe::3000 , 2001:4998:f00d:1fe::3001 , 2001:4998:f011:1fe::3000 , 2406:2000:ac:8::c:9101 , 2406:2000:ac:8::c:9102 , 2406:2000:f016:1fe::3000 , 2406:2000:f016:1fe::3001 , 2a00:1288:f006:1fe::3000 , 2a00:1288:f006:1fe::3001 , 2a00:1288:f00e:1fe::3000 , 2a00:1288:f00e:1fe::3001 , 66.196.66.156 , 66.196.66.157 , 66.196.66.212 , 66.196.66.213 , 67.195.141.200 , 67.195.141.201 , 98.136.145.152 , 98.136.145.153 , 98.136.145.154 , 98.136.145.155 , 183.177.81.74 , 183.177.81.75 , 200.152.175.146 , 203.84.216.121 , 206.190.57.60 , 206.190.57.61 , 206.190.61.106 , 206.190.61.107 , 208.71.44.30 , 208.71.44.31 , 216.115.101.178 , 216.115.101.179 and 216.115.107.206 together (example: everything.yahoo.com , ph.m.yahoo.com and br.noticias.yahoo.com ). Five of them point to the 42 IP numbers 2001:4998:c:401::c:9101 , 2001:4998:c:401::c:9102 , 2001:4998:44:4::c:9101 , 2001:4998:44:4::c:9102 , 2001:4998:f00b:1fe::3000 , 2001:4998:f00b:1fe::3001 , 2001:4998:f00c:1fe::3000 , 2001:4998:f00c:1fe::3001 , 2001:4998:f00d:1fe::3000 , 2001:4998:f00d:1fe::3001 , 2001:4998:f011:1fe::3000 , 2406:2000:ac:8::c:9101 , 2406:2000:ac:8::c:9102 , 2406:2000:fc:200::c:9102 , 2406:2000:fc:200::c:9103 , 2a00:1288:f006:1fe::3000 , 2a00:1288:f006:1fe::3001 , 2a00:1288:f00e:1fe::3000 , 2a00:1288:f00e:1fe::3001 , 66.196.66.156 , 66.196.66.157 , 66.196.66.212 , 66.196.66.213 , 67.195.141.200 , 67.195.141.201 , 98.136.145.152 , 98.136.145.153 , 98.136.145.154 , 98.136.145.155 , 183.177.81.74 , 183.177.81.75 , 200.152.175.146 , 203.84.216.121 , 206.190.57.60 , 206.190.57.61 , 206.190.61.106 , 206.190.61.107 , 208.71.44.30 , 208.71.44.31 , 216.115.101.178 , 216.115.101.179 and 216.115.107.206 together (example: robert-stanley-unicusmagazine-backstabbing-liar.robert-stanley-unicus-foundation-scammer-spammer-fraudster.did-you-try-to-be-friends-robert-backstabbing-liar-stanley.m.yahoo.com , nl.yahoo.com and *.robert-stanley-unicusmagazine-backstabbing-liar.robert-stanley-unicus-foundation-scammer-spammer-fraudster.did-you-try-to-be-friends-robert-backstabbing-liar-stanley.m.yahoo.com ). Three of them point to the 23 IP numbers 2001:4998:c:401::c:9101 , 2001:4998:c:401::c:9102 , 2001:4998:44:4::c:9101 , 2001:4998:44:4::c:9102 , 2001:4998:f00b:1fe::3000 , 2001:4998:f00b:1fe::3001 , 2001:4998:f00c:1fe::3000 , 2001:4998:f00c:1fe::3001 , 2001:4998:f00d:1fe::3000 , 2001:4998:f00d:1fe::3001 , 2001:4998:f011:1fe::3000 , 2406:2000:f016:1fe::3000 , 2406:2000:f016:1fe::3001 , 2a00:1288:f006:1fe::3000 , 2a00:1288:f006:1fe::3001 , 2a00:1288:f00e:1fe::3000 , 2a00:1288:f00e:1fe::3001 , 87.248.112.181 , 87.248.122.122 , 98.138.253.109 , 98.139.183.24 , 111.67.226.84 and 206.190.36.45 together (example: maktoob.yahoo.com , malaysia.yahoo.com and ph.yahoo.com ). The IP number 206.190.36.45 There are about sixty host names that point to the IP number 206.190.36.45 .
The IP number 2001:4998:f00c:1fe::3001 There are about seventy host names that point to the IP number 2001:4998:f00c:1fe::3001 .
Eight of those point to the 39 IP numbers 2001:4998:c:401::c:9101 , 2001:4998:c:401::c:9102 , 2001:4998:f00b:1fe::3000 , 2001:4998:f00b:1fe::3001 , 2001:4998:f00c:1fe::3000 , 2001:4998:f00c:1fe::3001 , 2001:4998:f00d:1fe::3000 , 2001:4998:f011:1fe::3000 , 2406:2000:ac:8::c:9101 , 2406:2000:ac:8::c:9102 , 2406:2000:f016:1fe::3000 , 2406:2000:f016:1fe::3001 , 2a00:1288:f006:1fe::3000 , 2a00:1288:f006:1fe::3001 , 2a00:1288:f00e:1fe::3000 , 2a00:1288:f00e:1fe::3001 , 66.196.66.156 , 66.196.66.157 , 66.196.66.212 , 66.196.66.213 , 67.195.141.200 , 67.195.141.201 , 98.136.145.152 , 98.136.145.153 , 98.136.145.154 , 98.136.145.155 , 183.177.81.74 , 183.177.81.75 , 200.152.175.146 , 203.84.216.121 , 206.190.57.60 , 206.190.57.61 , 206.190.61.106 , 206.190.61.107 , 208.71.44.30 , 208.71.44.31 , 216.115.101.178 , 216.115.101.179 and 216.115.107.206 together (example: br.m.yahoo.com , acid1.oa.yahoo.com and 208.87.33.150.0.facebook.com.m.yahoo.com ). Five of them point to the 39 IP numbers 2001:4998:c:401::c:9101 , 2001:4998:c:401::c:9102 , 2001:4998:44:4::c:9101 , 2001:4998:f00b:1fe::3000 , 2001:4998:f00b:1fe::3001 , 2001:4998:f00c:1fe::3000 , 2001:4998:f00c:1fe::3001 , 2001:4998:f00d:1fe::3000 , 2001:4998:f00d:1fe::3001 , 2001:4998:f011:1fe::3000 , 2406:2000:f016:1fe::3000 , 2406:2000:f016:1fe::3001 , 2a00:1288:f006:1fe::3000 , 2a00:1288:f006:1fe::3001 , 2a00:1288:f00e:1fe::3000 , 2a00:1288:f00e:1fe::3001 , 66.196.66.156 , 66.196.66.157 , 66.196.66.212 , 66.196.66.213 , 67.195.141.200 , 67.195.141.201 , 98.136.145.152 , 98.136.145.153 , 98.136.145.154 , 98.136.145.155 , 183.177.81.74 , 183.177.81.75 , 200.152.175.146 , 203.84.216.121 , 206.190.57.60 , 206.190.57.61 , 206.190.61.106 , 206.190.61.107 , 208.71.44.30 , 208.71.44.31 , 216.115.101.178 , 216.115.101.179 and 216.115.107.206 together (example: th.yahoo.com , es.noticias.yahoo.com and s.m.yahoo.com ). The IP number 2406:2000:f016:1fe::3001 There are more than two hundred host names that point to the IP number 2406:2000:f016:1fe::3001 .
Ten percent of those point to the 38 IP numbers 2001:4998:c:401::c:9101 , 2001:4998:c:401::c:9102 , 2001:4998:f00b:1fe::3000 , 2001:4998:f00b:1fe::3001 , 2001:4998:f00d:1fe::3000 , 2001:4998:f00d:1fe::3001 , 2001:4998:f011:1fe::3000 , 2406:2000:ac:8::c:9101 , 2406:2000:ac:8::c:9102 , 2406:2000:f016:1fe::3000 , 2406:2000:f016:1fe::3001 , 2a00:1288:f006:1fe::3000 , 2a00:1288:f006:1fe::3001 , 2a00:1288:f00e:1fe::3000 , 2a00:1288:f00e:1fe::3001 , 66.196.66.156 , 66.196.66.157 , 66.196.66.212 , 66.196.66.213 , 67.195.141.200 , 67.195.141.201 , 98.136.145.152 , 98.136.145.153 , 98.136.145.154 , 98.136.145.155 , 183.177.81.74 , 183.177.81.75 , 200.152.175.146 , 203.84.216.121 , 206.190.57.60 , 206.190.57.61 , 206.190.61.106 , 206.190.61.107 , 208.71.44.30 , 208.71.44.31 , 216.115.101.178 , 216.115.101.179 and 216.115.107.206 together (example: travel.yahoo.com , my.m2.yahoo.com and it.notizie.yahoo.com ). Nine percent of them point to the 36 IP numbers 2001:4998:c:401::c:9101 , 2001:4998:c:401::c:9102 , 2001:4998:f00b:1fe::3000 , 2001:4998:f00b:1fe::3001 , 2001:4998:f00d:1fe::3000 , 2001:4998:f00d:1fe::3001 , 2001:4998:f011:1fe::3000 , 2406:2000:f016:1fe::3000 , 2406:2000:f016:1fe::3001 , 2a00:1288:f006:1fe::3000 , 2a00:1288:f006:1fe::3001 , 2a00:1288:f00e:1fe::3000 , 2a00:1288:f00e:1fe::3001 , 66.196.66.156 , 66.196.66.157 , 66.196.66.212 , 66.196.66.213 , 67.195.141.200 , 67.195.141.201 , 98.136.145.152 , 98.136.145.153 , 98.136.145.154 , 98.136.145.155 , 183.177.81.74 , 183.177.81.75 , 200.152.175.146 , 203.84.216.121 , 206.190.57.60 , 206.190.57.61 , 206.190.61.106 , 206.190.61.107 , 208.71.44.30 , 208.71.44.31 , 216.115.101.178 , 216.115.101.179 and 216.115.107.206 together (example: r.m.yahoo.com , uk.games.yahoo.com and br.m2.yahoo.com ). The IP number 2001:4998:f011:1fe::3000 Six percent of the several hundred of host names that point to the IP number 2001:4998:f011:1fe::3000 point to the 38 IP numbers 2001:4998:c:401::c:9101 , 2001:4998:c:401::c:9102 , 2001:4998:f00b:1fe::3000 , 2001:4998:f00b:1fe::3001 , 2001:4998:f00d:1fe::3000 , 2001:4998:f00d:1fe::3001 , 2001:4998:f011:1fe::3000 , 2406:2000:ac:8::c:9101 , 2406:2000:ac:8::c:9102 , 2406:2000:104:203::c:9102 , 2406:2000:104:203::c:9103 , 2a00:1288:f006:1fe::3000 , 2a00:1288:f006:1fe::3001 , 2a00:1288:f00e:1fe::3000 , 2a00:1288:f00e:1fe::3001 , 66.196.66.156 , 66.196.66.157 , 66.196.66.212 , 66.196.66.213 , 67.195.141.200 , 67.195.141.201 , 98.136.145.152 , 98.136.145.153 , 98.136.145.154 , 98.136.145.155 , 183.177.81.74 , 183.177.81.75 , 200.152.175.146 , 203.84.216.121 , 206.190.57.60 , 206.190.57.61 , 206.190.61.106 , 206.190.61.107 , 208.71.44.30 , 208.71.44.31 , 216.115.101.178 , 216.115.101.179 and 216.115.107.206 together (example: fr.my.yahoo.com , y.m.yahoo.com and *.y.m.yahoo.com ).
robtex on www.yahoo.com RBL listing of www.yahoo.com 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