mxrr.tfbnw.net


domain

Summary

mxrr.tfbnw.net has two IP numbers. They are on the same IP network. mx.snc1.tfbnw.net, mx.sf2p.tfbnw.net, mx00.sf2p.tfbnw.net and mx-out.facebook.com point to the same IP. tfbnw.com, tfbnw.net, tfbnet.net, fbookpics.com, fbtest.devekus.com and at least one other host use this as a mailserver. tfbnw.net is delegated to three nameservers, however one delegated nameserver is missing in the zone. All of them are on the same IP network. Incoming mail for tfbnw.net is handled by one mailserver having a total of two IP numbers. They are on the same IP network. mxrr.tfbnw.net is hosted on two servers in United States.



DNS Records

baserecordnameipreverserouteas
mxrr.tfbnw.neta 69.63.176.71
United States
mx.sf2p.tfbnw.net69.63.176.0/21
Facebook
AS32934
Facebook
69.63.179.26
United States
mx.snc1.tfbnw.net
tfbnw.netns-soa  
(none)
?
ns ns2.tfbnw.net (only in delegation)69.63.178.63
United States
69.63.176.0/21
Facebook
AS32934
Facebook
dns04.sf2p.tfbnw.net69.63.176.8
United States
dns05.sf2p.tfbnw.net69.63.176.9
United States
mx 10mxrr.tfbnw.net69.63.176.71
United States
mx.sf2p.tfbnw.net
69.63.179.26
United States
mx.snc1.tfbnw.net
net   sf2p.tfbnw.net   snc1.tfbnw.net  

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shared

ip numbers of host

69.63.176.71
69.63.179.26


domains using this as mailserver

fbookpics.com(primary)
fbtest.devekus.com(primary)
mx-out.facebook.com(primary)
tfbnet.net(primary)
tfbnw.com(primary)
tfbnw.net(primary)

domains using this as mailserver under another name

facebook.com(primary)
m.facebook.com(primary)
publists.facebook.com(primary)


nameservers missing in zone

ns2.tfbnw.net


hostnames sharing ip with a-records
 domains using this as mailserver
  ptrs of ip numbers
   
mx-out.facebook.comXX   
mx.sf2p.tfbnw.netX XX 
mx.snc1.tfbnw.netX XX 

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