This section shows a quick analyis of the given host name or ip number. Facebookappmail.com has four name servers, one mail server and 18 IP numbers.
Facebook name servers
The name servers are a.ns.facebook.com, b.ns.facebook.com, c.ns.facebook.com and d.ns.facebook.com.
Facebook mail server
The mail server is smtpin.vvv.facebook.com.
IP numbers
The IP numbers are 2a03:2880:f001:6:face:b00c::2, 2a03:2880:f002:109:face:b00c::2, 2a03:2880:f003:c07:face:b00c::2, 2a03:2880:f005:20c:face:b00c::2, 2a03:2880:f00d:110:face:b00c::2, 2a03:2880:f00f:1:face:b00c::1, 2a03:2880:f011:1:face:b00c::1, 2a03:2880:f026:13:face:b00c::2, 2a03:2880:f02d:110:face:b00c::2, 31.13.65.1, 31.13.69.197, 31.13.76.102, 31.13.78.13, 31.13.82.1, 31.13.95.8, 157.240.11.17, 157.240.12.13 and 157.240.236.15. The PTRs of the IP numbers are edge-star6-shv-01-sea1.facebook.com, edge-star6-shv-01-iad3.facebook.com, edge-star6-shv-02-gru2.facebook.com, edge-star6-shv-02-lax3.facebook.com, edge-star6-shv-01-nrt1.facebook.com, edge-star6-shv-01-atl3.facebook.com, edge-star-shv-01-atl3.facebook.com, microsite-edge-shv-01-pmo1.facebook.com, xx-fbcdn-shv-01-akl1.fbcdn.net, edge-star-shv-01-nrt1.facebook.com, livestream-edgetee-upload-shv-02-cgk1.facebook.com, edge-star-shv-02-lax3.facebook.com, edge-star-shv-02-gru2.facebook.com and edge-star-shv-02-frx5.facebook.com. The IP numbers are in different countries.