sv-se.facebook.com
DNS delegation of sv-se.facebook.com updated: May 18, 2013 11:12:31 AM
Delegation
step query auth servers 1 sv-se.facebook.com. . (b,a,c,g,f,d,m,i,h,e,j,k,l).root-servers.net. 2 sv-se.facebook.com. com. (b,k,j,c,e,l,a,d,f,g,i,m,h).gtld-servers.net. 3 sv-se.facebook.com. facebook.com. (a,b).ns.facebook.com. 4 star.facebook.com. facebook.com. (b,a).ns.facebook.com. 5 star.c10r.facebook.com. facebook.com. (b,a).ns.facebook.com. 6 star.c10r.facebook.com. c10r.facebook.com. (b,a).ns.c10r.facebook.com.
We pick b.root-servers.net , one of the 13 root servers (1), and ask it about sv-se.facebook.com and learn that com is delegated to 13 name servers (2), so we ask b.gtld-servers.net where we learn that facebook.com is delegated to two name servers, including a.ns.facebook.com (3), so we ask that one where we see a CNAME from sv-se.facebook.com to star.facebook.com , so we have to start all over again. We already know that b.ns.facebook.com is authoritative for facebook.com (4) and ask it about star.facebook.com and see a second CNAME from star.facebook.com to star.c10r.facebook.com . We start over for the third time and we already know that b.ns.facebook.com is authoritative for facebook.com (5) and ask it about star.c10r.facebook.com and learn that c10r.facebook.com is delegated to two name servers (6), so we ask b.ns.c10r.facebook.com and get the following answer:
Authoritative answer
net. com. facebook.com. t.facebook.com. ns.facebook.com. root-servers.net. gtld-servers.net. a.ns.facebook.com. b.ns.facebook.com. star.facebook.com. c10r.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. sv-se.facebook.com. c.root-servers.net. a.gtld-servers.net. b.root-servers.net. l.gtld-servers.net. j.gtld-servers.net. e.root-servers.net. msgin.t.facebook.com. ns.c10r.facebook.com. a.ns.c10r.facebook.com. star.c10r.facebook.com. b.ns.c10r.facebook.com.
whois net whois com whois facebook.com whois root-servers.net whois gtld-servers.net whois facebook.com , facebook.com facebook.com Sv-se.facebook.com has eleven IP numbers (69.171.229.25 , 69.171.234.25 , 69.171.228.24 , 69.171.237.20 , 173.252.73.52 , 2a03:2880:10:8f01:face:b00c::9 , 69.171.247.29 , 2a03:2880:2110:cf01:face:b00c::9 , 66.220.152.19 , 173.252.100.27 , 69.171.224.42 ). Some of them are on the same IP network.
This hostname cnames to star.facebook.com and star.c10r.facebook.com . Edge-star-ecmp-08-prn1.facebook.com , ssl.facebook.com , xn--jvnligt-mxa.facebook.dk , ww.facebook.se , facebookm.facebook.ca and at least 200 other hosts point to the same IP.
Also check www.facebook.com and facebook.com .
Sv-se.facebook.com is hosted on eleven servers in Palo Alto, CA, United States.
The IP number 173.252.100.27 There are about ninety host names that point to the IP number 173.252.100.27 .
More than one in seven of those point to the eight IP numbers 2a03:2880:10:8f01:face:b00c::9 , 2a03:2880:2110:cf01:face:b00c::9 , 66.220.152.19 , 69.171.224.42 , 69.171.228.24 , 69.171.229.25 , 69.171.237.20 and 173.252.100.27 together (example: sceptre-radio-clickfraud.facbook.com , htmlwmwlww.faceebok.com and 0.facebook.es ). Nine of them point to the six IP numbers 2a03:2880:10:8f01:face:b00c::9 , 2a03:2880:2110:cf01:face:b00c::9 , 69.171.237.20 , 69.171.247.29 , 173.252.73.52 and 173.252.100.27 together (example: htmlregister.faceboo.com , fo-fo.facebook.com and developer.facebook.fr ). Nine of them point to the eight IP numbers 2a03:2880:10:8f01:face:b00c::9 , 2a03:2880:2110:cf01:face:b00c::9 , 69.171.228.24 , 69.171.229.25 , 69.171.237.20 , 69.171.247.29 , 173.252.73.52 and 173.252.100.27 together (example: m.facebook.cn , lite.facebok.com and msu.thefacebook.com ). The IP number 69.171.229.25 There are several hundred of host names that point to the IP number 69.171.229.25 .
Eleven percent of those point to the eight IP numbers 2a03:2880:10:8f01:face:b00c::9 , 2a03:2880:2110:cf01:face:b00c::9 , 66.220.152.19 , 69.171.224.42 , 69.171.229.25 , 69.171.234.25 , 69.171.237.20 and 173.252.73.52 together (example: usc.facebook.com , bill-ryan-corrupt-clickfraud.project-avalon-porn-hosting.facebook.co and com.htmltouch.facebook.nl ). Five percent of them point to the eight IP numbers 2a03:2880:10:8f01:face:b00c::9 , 2a03:2880:2110:cf01:face:b00c::9 , 66.220.152.19 , 69.171.228.24 , 69.171.229.25 , 69.171.234.25 , 69.171.237.20 and 69.171.247.29 together (example: olarian-augustin-maradona.htmlm.facbook.com , kerry-cassidy-soulless-bitch-fetish-beastiality-porn.project-porn-camelot-botnet.theidylgroup-sceptre-radio-click-fraud.facebook.de and 3d-ambient-decor-constanta.promotur.ro.htmlm.facbook.com ). Four percent of them point to the eight IP numbers 2a03:2880:10:8f01:face:b00c::9 , 2a03:2880:2110:cf01:face:b00c::9 , 69.171.228.24 , 69.171.229.25 , 69.171.234.25 , 69.171.237.20 , 69.171.247.29 and 173.252.100.27 together (example: th-th.facebook.com , speed.lite.facebook.com and sec3dweb26slk3dweb26pos3d326linkstr3dhttp253a252f252fpop.robtex.com252f0.facebok.com ). The IP number 2a03:2880:10:8f01:face:b00c::9 There are more than hundred host names that point to the IP number 2a03:2880:10:8f01:face:b00c::9 .
Nine percent of those point to the eight IP numbers 2a03:2880:10:8f01:face:b00c::9 , 2a03:2880:2110:cf01:face:b00c::9 , 69.171.224.42 , 69.171.229.25 , 69.171.237.20 , 69.171.247.29 , 173.252.73.52 and 173.252.100.27 together (example: fr.facebook.com , am-red.fb.me and htm.wmlwww.facebook-login.com ). Eight of them point to the eight IP numbers 2a03:2880:10:8f01:face:b00c::9 , 2a03:2880:2110:cf01:face:b00c::9 , 69.171.224.42 , 69.171.234.25 , 69.171.237.20 , 69.171.247.29 , 173.252.73.52 and 173.252.100.27 together (example: ww.facebook.dk , descargarwww.fb.me and broker.wip3.fb.me ). Five of them point to the eight IP numbers 2a03:2880:10:8f01:face:b00c::9 , 2a03:2880:2110:cf01:face:b00c::9 , 69.171.229.25 , 69.171.234.25 , 69.171.237.20 , 69.171.247.29 , 173.252.73.52 and 173.252.100.27 together (example: htmlcawww.facebook.ca , www.facebook.com.br and com252fm.facebook.co.id ). The IP number 69.171.234.25 There are more than two hundred host names that point to the IP number 69.171.234.25 .
Eight percent of those point to the nine IP numbers 2a03:2880:10:8f01:face:b00c::9 , 2a03:2880:2110:cf01:face:b00c::9 , 69.171.224.42 , 69.171.228.24 , 69.171.229.25 , 69.171.234.25 , 69.171.237.20 , 69.171.247.29 and 173.252.100.27 together (example: comwww.facebook.com.au , *.comwww.facebook.com.au and *.en-gb.connect.facebook.com ). Six percent of them point to the seven IP numbers 2a03:2880:10:8f01:face:b00c::9 , 2a03:2880:2110:cf01:face:b00c::9 , 69.171.224.42 , 69.171.234.25 , 69.171.237.20 , 173.252.73.52 and 173.252.100.27 together (example: dns.tfbops.com , developer.facebook.de and et-ee.fbjs.facebook.com ). Six percent of them point to the seven IP numbers 2a03:2880:10:8f01:face:b00c::9 , 2a03:2880:2110:cf01:face:b00c::9 , 69.171.224.42 , 69.171.229.25 , 69.171.234.25 , 69.171.247.29 and 173.252.73.52 together (example: biz.htmlm.facbook.com , bill-ryan-corrupt-clickfraud.project-avalon-porn-hosting.facebok.com and *.com252fm.facebooklogin.com ). The IP number 69.171.237.20 There are more than hundred host names that point to the IP number 69.171.237.20 .
Eleven of those point to the nine IP numbers 2a03:2880:10:8f01:face:b00c::9 , 2a03:2880:2110:cf01:face:b00c::9 , 69.171.224.42 , 69.171.229.25 , 69.171.234.25 , 69.171.237.20 , 69.171.247.29 , 173.252.73.52 and 173.252.100.27 together (example: *.facebook-inc.com , snc.facebook.com and z020.fb.me ). Ten of them point to the seven IP numbers 2a03:2880:10:8f01:face:b00c::9 , 2a03:2880:2110:cf01:face:b00c::9 , 69.171.234.25 , 69.171.237.20 , 69.171.247.29 , 173.252.73.52 and 173.252.100.27 together (example: lt-lt.facebook.com , c13-b2b-prod-fa-web-lb.fb.me and htmlfacebook.com.htmlm.facbook.com ). Eight of them point to the six IP numbers 2a03:2880:10:8f01:face:b00c::9 , 2a03:2880:2110:cf01:face:b00c::9 , 69.171.229.25 , 69.171.237.20 , 69.171.247.29 and 173.252.73.52 together (example: 0.facebook.de , a17-112-144-59.fb.me and *.daftar.facebook.es ). robtex on sv-se.facebook.com sv-se.facebook.com mnw
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