SPF facebook.com

This seems to be a healthy SPF record
This SPF record has 1/10 terms that cause DNS queries

This is an approximate list of the IP addresses that the domain facebook.com allows email to be sent from according to their SPF record

facebook
66.220.144.128/25 (128 addresses)
66.220.155.0/24 (256 addresses)
66.220.157.0/25 (128 addresses)
69.63.178.128/25 (128 addresses)
69.63.181.0/24 (256 addresses)
69.63.184.0/25 (128 addresses)
69.171.232.0/24 (256 addresses)
69.171.244.0/23 (512 addresses)
QueryResponse
facebook.com TXT
 facebook.com TXTgoogle-site-verification=A2WZWCNQHrGV_TWwKh6KHY90tY0SHZo_RnyMJoDaG0s
 facebook.com TXTgoogle-site-verification=wdH5DTJTc9AYNwVunSVFeK0hYDGUIEOGb-RReU6pJlY
 facebook.com TXTgoogle-site-verification=sK6uY9x7eaMoEMfn3OILqwTFYgaNp4llmguKI-C3_iA
 facebook.com TXTzoom-domain-verification=4b2ef4e1-6dee-4483-9869-9bef353fd147
 facebook.com TXTv=spf1 redirect=_spf.facebook.com
_spf.facebook.com TXT
 _spf.facebook.com TXTv=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.

qcount => [
  {
    "param" => "facebook.com",
    "query" => "root",
    "record" => ""
  },
  {
    "param" => "_spf.facebook.com",
    "query" => "redirect",
    "record" => "facebook.com"
  }
]

errors => [
  "0This seems to be a healthy SPF record",
  "0This SPF record has 1/10 terms that cause DNS queries"
]

record => {
  "facebook" => [
    "66.220.144.128/25",
    "66.220.155.0/24",
    "66.220.157.0/25",
    "69.63.178.128/25",
    "69.63.181.0/24",
    "69.63.184.0/25",
    "69.171.232.0/24",
    "69.171.244.0/23"
  ]
}

queries => [
  {
    "__" => "\322\f\201\200\0\1\0\5\0\0\0\0\bfacebook\3com\0\0\20\0\1\300\f\0\20\0\1\0\0\34 \0EDgoogle-site-verification=A2WZWCNQHrGV_TWwKh6KHY90tY0SHZo_RnyMJoDaG0s\300\f\0\20\0\1\0\0\34 \0EDgoogle-site-verification=wdH5DTJTc9AYNwVunSVFeK0hYDGUIEOGb-RReU6pJlY\300\f\0\20\0\1\0\0\34 \0EDgoogle-site-verification=sK6uY9x7eaMoEMfn3OILqwTFYgaNp4llmguKI-C3_iA\300\f\0\20\0\1\0\0\16\20\0>=zoom-domain-verification=4b2ef4e1-6dee-4483-9869-9bef353fd147\300\f\0\20\0\1\0\1Q\200\0\"!v=spf1 redirect=_spf.facebook.com",
    "aa" => "",
    "ad" => "",
    "an" => [
      [
        "facebook.com",
        "txt",
        "in",
        7200,
        "google-site-verification=A2WZWCNQHrGV_TWwKh6KHY90tY0SHZo_RnyMJoDaG0s"
      ],
      [
        "facebook.com",
        "txt",
        "in",
        7200,
        "google-site-verification=wdH5DTJTc9AYNwVunSVFeK0hYDGUIEOGb-RReU6pJlY"
      ],
      [
        "facebook.com",
        "txt",
        "in",
        7200,
        "google-site-verification=sK6uY9x7eaMoEMfn3OILqwTFYgaNp4llmguKI-C3_iA"
      ],
      [
        "facebook.com",
        "txt",
        "in",
        3600,
        "zoom-domain-verification=4b2ef4e1-6dee-4483-9869-9bef353fd147"
      ],
      [
        "facebook.com",
        "txt",
        "in",
        86400,
        "v=spf1 redirect=_spf.facebook.com"
      ]
    ],
    "ar" => [],
    "cd" => "",
    "id" => 53772,
    "ns" => [],
    "op" => "query",
    "qd" => [
      [
        "facebook.com",
        "txt",
        "in"
      ]
    ],
    "qr" => 1,
    "ra" => 1,
    "rc" => "noerror",
    "rd" => 1,
    "tc" => ""
  },
  {
    "__" => "\317b\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" => 53090,
    "ns" => [],
    "op" => "query",
    "qd" => [
      [
        "_spf.facebook.com",
        "txt",
        "in"
      ]
    ],
    "qr" => 1,
    "ra" => 1,
    "rc" => "noerror",
    "rd" => 1,
    "tc" => ""
  }
]

ipsizes => {
  "66.220.144.128/25" => 128,
  "66.220.155.0/24" => 256,
  "66.220.157.0/25" => 128,
  "69.171.232.0/24" => 256,
  "69.171.244.0/23" => 512,
  "69.63.178.128/25" => 128,
  "69.63.181.0/24" => 256,
  "69.63.184.0/25" => 128
}