facebook.com


DNS delegation of facebook.com updated: May 25, 2013 4:59:23 PM

Facebook.com is a domain owned by Facebook, Inc. Facebook.com is the world's largest social network, with more than one billion active users. Founded in 2004 by Mark Zuckerberg, the company has since entered the stock exchange as a publicly traded company, through an extremely public and debated initial public offering, resulting in a devaluation of the company's worth of up to 50%. This has been argued to have been caused by an overly presumptuous IPO. The stock has since regained some of its lost value. Facebook, Inc. acquired photo-sharing giant Instagram.com in 2012, for a value of approximately $700M in Facebook stock and cash.


Delegation

stepqueryauthservers
1facebook.com..(b,h,i,d,a,k,f,l,c,e,g,j,m).root-servers.net.
2facebook.com.com.(h,j,c,f,e,d,l,g,b,i,a,k,m).gtld-servers.net.
3facebook.com.facebook.com.(a,b).ns.facebook.com.
We pick b.root-servers.net, one of the 13 root servers (1), and ask it about facebook.com and learn that com is delegated to 13 name servers (2), so we ask h.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 and get the following answer:

Authoritative answer

ANSWER for facebook.com.
facebook.com.86400TXT"v=spf1 redirect=_spf.facebook.com"
900 A173.252.110.27 facebook.com points to 173.252.110.27.
120SOAa.ns.facebook.com. dns.facebook.com. ( 2013052301 7200 1800 604800 120 )
172800 NS a.ns.facebook.com. facebook.com use a.ns.facebook.com as name server.
172800 NS b.ns.facebook.com. facebook.com use b.ns.facebook.com as name server.
300 MX 10 msgin.t.facebook.com. facebook.com use msgin.t.facebook.com as mail server.
ADDITIONAL for facebook.com.
a.ns.facebook.com.172800 A69.171.239.12
b.ns.facebook.com.172800 A69.171.255.12

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whois net
whois com
whois facebook.com
whois root-servers.net
whois gtld-servers.net


whois facebook.com
domain info api facebook.com

Facebook.com is a domain owned by Facebook, Inc. Facebook.com is the world's largest social network, with more than one billion active users. Founded in 2004 by Mark Zuckerberg, the company has since entered the stock exchange as a publicly traded company, through an extremely public and debated initial public offering, resulting in a devaluation of the company's worth of up to 50%. This has been argued to have been caused by an overly presumptuous IPO. The stock has since regained some of its lost value. Facebook, Inc. acquired photo-sharing giant Instagram.com in 2012, for a value of approximately $700M in Facebook stock and cash. Facebook.com is a domain controlled by two domain name servers at facebook.com themselves. Both are on different IP networks. Incoming mail for facebook.com is handled by one mail server also at facebook.com having a total of nine IP numbers. Some of them are on the same IP network. Facebook.com has one IP number (173.252.110.27), but the reverse is edge-star-shv-13-frc1.facebook.com.

Facebook.fr, facebooksupplierstest.com, facebook.ie, facebookdownloader.com, facebookhome.com and at least 35 other hosts point to the same IP and also shares name servers. Facebook.cl, facebook.in, facebook.jp, facebook.lv, moochspot.com and at least 76 other hosts point to the same IP. Facebookmx.com and facebookappmail.com share both name servers and mail servers with this domain. Friendfeed-api.com, ffbymail.com, friendfeed.com, whyfacebook.com, facebook.dk and at least 123 other hosts share name servers with this domain. Facebookmail.com, spamreport.facebook.com, mx.facebook.com, m.c10r.facebook.com and star.c10r.facebook.com share mail servers with this domain. Chat.facebook.com, inyour.facebook.com, t.facebook.com, vupload.facebook.com, error.facebook.com and at least 32 other hosts are subdomains to this domain. Sk-sk.facebook.com, webmail.facebook.com, spray-slb-ecmp-13-frc1.facebook.com, channel.facebook.com, htmllite-11-01-snc2.facebook.com and at least 96 other hosts are hosts under this domain. Facebook.ws, facebook.cr, facebook.uy, facebook.ac, facebook.sk and at least 141 other hosts are similar domain names.

You might also be interested in the competitors: zynga.com, twitter.com, myspace.com, superpages.com, tripadvisor.com and yellowpages.com. Also check www.facebook.com.

Facebook.com is ranked #2 world wide and is hosted on a server in Menlo Park, CA, United States. It has gained 8296430 inlinks over a period of 16 years. It has 9660214 organic keywords.

related to facebook.com

The mail server msgin.t.facebook.com

There are eight domains that use the mail server msgin.t.facebook.com.

The IP number 173.252.110.27

There are about ninety host names that point to the IP number 173.252.110.27.

The name server b.ns.facebook.com

Most of the more than two hundred domains that use the name server b.ns.facebook.com use the two name servers a and b.ns.facebook.com together (example: 187.63.69.in-addr.arpa, facebookembed.com and 79.252.173.in-addr.arpa ).

The mail server msgin.t.facebook.com only

Three of the eight domains that only use the mail server msgin.t.facebook.com point only to the IP number 69.63.179.27.

The name server a.ns.facebook.com

There are more than two hundred domains that use the name server a.ns.facebook.com.

robtex on facebook.com
RBL listing of facebook.com
mnw
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Other "facebook" domains: lt, tel, no, kg, ro, tl, ru, fi, gr, net, me, tn, co, bs, ae, mobi, sk, hr, al, ie, ma, nl, at, bi, by, ch, to, su, im, tw, be, ir, re, io, dj, vc, kr, cc, li, ms, com, cm, tj, mk, uy, ee, pl, biz, ca, is, fr, rs, tv, dk, eu, it, sr, tk, ai, my, info, ph, ps, am, us, vn, es, bg, se, ly, org, in, de, hu, mx, pt, pk, hk, pm, ge, xxx, mn, cr, ws, ec, bz, cn, cz, ac, lv, cl, sg, jp, com.mk, com.mx, com.au, limamarketinggroup.com, com.vn, uk.com, comok.com

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