ns7.facebook.com
DNS delegation of ns7.facebook.com updated: May 24, 2013 3:35:57 AM
Delegation
step query auth servers
1 ns7.facebook.com. . (e,a,g,f,c,d,k,m,j,h,i,b,l).root-servers.net. 2 ns7.facebook.com. com. (a,m,l,j,k,c,b,i,e,g,d,f,h).gtld-servers.net. 3 ns7.facebook.com. facebook.com. (b,a).ns.facebook.com.
We pick e.root-servers.net , one of the 13 root servers (1), and ask it about ns7.facebook.com and learn that com is delegated to 13 name servers (2), so we ask a.gtld-servers.net where we learn that facebook.com is delegated to two name servers, including b.ns.facebook.com (3), so we ask that one and get the following answer:
Authoritative answer
net. com. facebook.com. ns.facebook.com. ns7.facebook.com. root-servers.net. gtld-servers.net. a.ns.facebook.com. b.ns.facebook.com. 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 facebook.com whois root-servers.net whois gtld-servers.net
whois facebook.com , facebook.com domain info api facebook.com Ns7.facebook.com has one IP number (69.171.255.12 ), but the reverse is b.ns.facebook.com .
Ns2.facebook.com , b.ns.tfbnw.net , b.ns.fbcdn.net , b.ns.facebook.com and b.ns.thefacebook.com point to the same IP. Fbooksms.com , oglint.org , fcaebook.com , faceboork.com , fbookmobile.com and at least 73 other hosts use ns7.facebook.com as a name server under another name.
Also check www.facebook.com and facebook.com .
Ns7.facebook.com is hosted on a server in Palo Alto, CA, United States.
The IP number 69.171.255.12 All of the six host names that point to the IP number 69.171.255.12 point only to that ip number.
robtex on ns7.facebook.com RBL listing of ns7.facebook.com mnw
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Other "ns7" domains: com , biz , net , in , fi , org , cypserver.com , galileocr.net , qhrk.com , obitastar.com , bb-network.com , hostitaly.net , cerbid.com , invinversiones.com , asiahoster.com , reservedguild.com , abcname.net , bnably.com , kryptonitehost.net , myownserver.net , cooldoghosting.com , hypertop.com , macvanmaps.com , reklamoloji.com , seorazzi.com , luansilva.com , biggiantnetwork.com , seocorn.com , uwwinc.com , host786.com , 2286.net , oxyhosts.com , implihosting.com , turkalb.com , hornyheaven.com , nepaliputi.net , supreme-hosting.com , hospedando.cc , servicegateway11.net , liquidfreaks.com , al-yasser.com , instepsol.com , innoa.com , abdynet.com , aa-dvd.com , signservers.com , hushservices.com , sevimsiz.net , amdwebhost.com , softreal.net , f5hosting.com , dilernet.com , hostconfirm.us , iservidorweb.com , morakabi.com , ssze.net , gtechinc.com , dijiweb.net , enomedia.net , ulbit.com , virtualhostingdigital.com , cloudchute.com , cepevim.net , com.au , gccdn.net , dnsrich.com , 25cat.tk , conectahost.com , hostcoloreurope.com , vlexi.com , kiev.ua , atotchat.org , shimas-vds.com , seve-hosting.com , solution9.com , vpsviet.com , prosoft-web.com , halogen.org , abnoos.com , hipfile.org , soelite.com , bolodewe.com , stablelayer.eu , yenghost.com , idweb.com , interxeon.com , nuthost.com , mazajserver43.com , cmodz-hosting.com , infowebtek.com , fitserhost.com , killahbeezmedia.com , bestforweb.net , levyo.com , cybertech-world.de , indialinks.com , accessglobe.net , f8-upload.com , familypostcards2008.com , arabserversadmins.com