EmailStuff

DNS TXT _spf.facebook.com

Asking for records of type TXT (general purpose text) for _spf.facebook.com

Response: NOERROR (The record exists)

Answer

NameTTLTypeResult
_spf.facebook.com3600TXT SPF v=spf1 ip4:66.220.144.128/25 ip4:66.220.155.0/24 ip4:66.220.157.0/25 ip4:69.63.178.128/25 ip4:69.63.181.0/24 ip4:69.63.184.0/25 ip4:69.171.232.0/24 ip4:69.171.244.0/23 -all

Internal debug code. Here be dragons.

{
  "__" => "b\361\201\200\0\1\0\1\0\0\0\0\4_spf\bfacebook\3com\0\0\20\0\1\300\f\0\20\0\1\0\0\16\20\0\256\177v=spf1 ip4:66.220.144.128/25 ip4:66.220.155.0/24 ip4:66.220.157.0/25 ip4:69.63.178.128/25 ip4:69.63.181.0/24 ip4:69.63.184.0/25- ip4:69.171.232.0/24 ip4:69.171.244.0/23 -all",
  "aa" => "",
  "ad" => "",
  "an" => [
    [
      "_spf.facebook.com",
      "txt",
      "in",
      3600,
      "v=spf1 ip4:66.220.144.128/25 ip4:66.220.155.0/24 ip4:66.220.157.0/25 ip4:69.63.178.128/25 ip4:69.63.181.0/24 ip4:69.63.184.0/25",
      " ip4:69.171.232.0/24 ip4:69.171.244.0/23 -all"
    ]
  ],
  "ar" => [],
  "cd" => "",
  "id" => 25329,
  "ns" => [],
  "op" => "query",
  "qd" => [
    [
      "_spf.facebook.com",
      "txt",
      "in"
    ]
  ],
  "qr" => 1,
  "ra" => 1,
  "rc" => "noerror",
  "rd" => 1,
  "tc" => ""
}

Code will appear here...