This section shows a quick analyis of the given host name or ip number. Fb.com has four name servers, two mail servers and 14 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.
Pphosted mail servers
The mail servers are mxa-00082601.gslb.pphosted.com and mxb-00082601.gslb.pphosted.com.
IP numbers
The IP numbers are 2a03:2880:f101:83:face:b00c::25de, 2a03:2880:f103:83:face:b00c::25de, 2a03:2880:f105:283:face:b00c::25de, 2a03:2880:f10d:183:face:b00c::25de, 2a03:2880:f10f:83:face:b00c::25de, 2a03:2880:f111:83:face:b00c::25de, 2a03:2880:f12d:83:face:b00c::25de, 31.13.65.36, 31.13.66.35, 31.13.82.36, 157.240.3.35, 157.240.11.35, 157.240.12.35 and 185.60.216.35. The PTRs of the IP numbers are edge-star-mini6-shv-01-sea1.facebook.com, edge-star-mini6-shv-01-iad3.facebook.com, edge-star-mini6-shv-02-gru2.facebook.com, edge-star-mini6-shv-02-lax3.facebook.com, edge-star-mini6-shv-01-nrt1.facebook.com, edge-star-mini6-shv-01-atl3.facebook.com, edge-star-mini6-shv-01-frx5.facebook.com, edge-star-mini-shv-01-atl3.facebook.com, edge-star-mini-shv-01-iad3.facebook.com, edge-star-mini-shv-01-nrt1.facebook.com, edge-star-mini-shv-01-sea1.facebook.com, edge-star-mini-shv-02-lax3.facebook.com, edge-star-mini-shv-02-gru2.facebook.com and edge-star-mini-shv-01-frx5.facebook.com. The IP numbers are in different countries.
Results found
Fb.agency, fb.am, fb.ax, fb.be, fb.boutique, fb.business, fb.cab, fb.chat, fb.church, fb.cn, fb.coach and fb.company.