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m.facebook.com
Facebook . Facebook helps you connect and share with the people in your life
DNS delegation of m.facebook.com updated: February 9, 2012 08:25
Delegation
| step | query | auth | servers |
|---|
| 1 | m.facebook.com. | . | (a,l,k,f,j,c,g,b,m,i,e,d,h).root-servers.net. | | 2 | m.facebook.com. | com. | (j,g,h,e,m,i,c,l,d,a,b,k,f).gtld-servers.net. | | 3 | m.facebook.com. | facebook.com. | (ns3,ns5,ns4,ns1,ns2).facebook.com. | | 4 | m.facebook.com. | m.facebook.com. | (glb1,glb2).facebook.com. |
We pick a.root-servers.net, one of the 13 root servers (1), and ask it about m.facebook.com and learn that com is delegated to 13 name servers (2), so we ask j.gtld-servers.net where we learn that facebook.com is delegated to five name servers, including ns3.facebook.com (3), so we ask that one and learn that m.facebook.com is delegated to two name servers (4), so we ask glb1.facebook.com and get the following answer:
Authoritative answer
net. com. facebook.com. m.facebook.com. mx.facebook.com. ns2.facebook.com. ns3.facebook.com. ns5.facebook.com. ns4.facebook.com. root-servers.net. ns1.facebook.com. gtld-servers.net. glb2.facebook.com. glb1.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. smtpin.mx.facebook.com.
whois facebook.com
whois root-servers.net
whois gtld-servers.net
whois facebook.com, facebook.com
domain info api facebook.com
M.facebook.com is a domain controlled by two domain name servers at facebook.com. Both are on different IP networks. The primary name server is glb1.facebook.com. Incoming mail for m.facebook.com is handled by one mail server also at facebook.com. m.facebook.com has one IP number (69.171.228.23) , but the reverse is m-10-05-prn1.facebook.com.
X.facebook.com, m.facebook.it, m.facebook.de, m.facebook.vn, m.facebook.nl and at least 13 other hosts cnames to this hostname. M-10-05-prn1.facebook.com, 221.0.facebook.com, comyxorp.www.0.facebook.com, 37.92.0.facebook.com and telkomsel.com.0.facebook.com point to the same IP. Groups.facebook.com share both name servers and mail servers with this domain. Hphotos-snc3.fbcdn.net, ja-jp.facebook.com, creativeupload.facebook.com, zero.facebook.com, error.facebook.com and at least 60 other hosts share name servers with this domain. Spraydns.fbops.com share name servers under another name with this domain. Facebookmx.com, facebook.com, facebookmail.com and facebookappmail.com share mail servers with this domain. Apps.m.facebook.com, htmww.m.facebook.com, ws.m.facebook.com and htmlwww.m.facebook.com are subdomains to this hostname.
Facebook.com is a domain controlled by five domain name servers also at facebook.com. Two of them are on the same IP network. The name server ns0.facebook.com stated in SOA record is not in the list of name servers. Incoming mail for facebook.com is handled by one mail server also at facebook.com. facebook.com has three IP numbers (69.171.224.11, 66.220.149.11, 69.171.229.11). Two of them are on the same IP network.
You might also be interested in domains looking similar: m.facbook.com, d.facebook.com, m.faccbook.com, m.faceboock.com, m.faceboo.com and mx.facebook.com or the competitors: id.yahoo.com, www.tagged.com, www.google.com, www.myspace.com, www.yahoo.com and www.ebuddy.com. Also check www.facebook.com and facebook.com.
RBL listing of m.facebook.com
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