EmailStuff

SPF secureserver.net

This seems to be a healthy SPF record
This SPF record has 2/10 terms that cause DNS queries

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

secureserver
50.63.8.0/22 (1024 addresses)
52.26.164.15/32 (1 address)
52.89.65.132/32 (1 address)
54.184.82.65/32 (1 address)
54.214.222.76/32 (1 address)
68.178.181.0/24 (256 addresses)
68.178.213.0/24 (256 addresses)
68.178.252.0/24 (256 addresses)
72.167.168.0/24 (256 addresses)
72.167.172.0/24 (256 addresses)
72.167.218.0/24 (256 addresses)
72.167.234.0/24 (256 addresses)
72.167.238.0/24 (256 addresses)
92.204.65.0/28 (16 addresses)
92.204.71.0/24 (256 addresses)
92.204.81.0/24 (256 addresses)
97.74.135.0/24 (256 addresses)
132.148.124.0/24 (256 addresses)
173.201.192.0/23 (512 addresses)
182.50.132.0/24 (256 addresses)
184.168.128.0/24 (256 addresses)
184.168.131.0/24 (256 addresses)
184.168.200.0/24 (256 addresses)
184.168.224.0/24 (256 addresses)
188.121.52.0/23 (512 addresses)
198.71.224.0/19 (8192 addresses)
208.109.80.0/24 (256 addresses)
216.69.139.0/24 (256 addresses)
outlook
40.92.0.0/15 (131072 addresses)
40.107.0.0/16 (65536 addresses)
52.100.0.0/14 (262144 addresses)
104.47.0.0/17 (32768 addresses)
2a01:111:f400::/48
2a01:111:f403::/49
2a01:111:f403:8000::/51
2a01:111:f403:c000::/51
2a01:111:f403:f000::/52
QueryResponse
secureserver.net TXT
 secureserver.net TXTatlassian-domain-verification=0FFz3ZaXmdxD7yHY5Q/nI2dnLHDM5Zi0tdvyuYN1JFWq3UIZMf6FaDJgsku9N2m3
 secureserver.net TXTfng0c8fmqejpe7misd5vcmpnrk
 secureserver.net TXTgoogle-site-verification=j69AKsEjg61mFSXTyJPzvpL1eYRp60akMqRxa4XAuLM
 secureserver.net TXTgoogle-site-verification=GsYntSQyy_tSrRvMasP01vF3DBuaZMp1FHSkxva6E-I
 secureserver.net TXTIPROTA_D17772-XXX.TXT
 secureserver.net TXT346ialadasm76nq2cnknil4d9j
 secureserver.net TXTgoogle-site-verification=DtWHFdJMCINP0RBgPprxsCo6ZMeIy_xHi0XO8FcKmVI
 secureserver.net TXTg5a10ihs5emfg8o8s0e44pvktv
 secureserver.net TXTgf1bnvgsl5bmekl6e1mke3c46c
 secureserver.net TXTjmopedihhbdn45hsiqpofgqdkc
 secureserver.net TXTo1dr1dj6fdb2tdi7f8hcisd183
 secureserver.net TXTMS=ms16109570
 secureserver.net TXTv=spf1 include:spf-0.secureserver.net -all
spf-0.secureserver.net TXT
 spf-0.secureserver.net TXTv=spf1 ip4:97.74.135.0/24 ip4:72.167.238.0/24 ip4:72.167.234.0/24 ip4:72.167.218.0/24 ip4:68.178.252.0/24 ip4:68.178.213.0/24 ip4:216.69.139.0/24 ip4:208.109.80.0/24 ip4:92.204.81.0/24 ip4:198.71.224.0/19 ip4:184.168.224.0/24 ip4:184.168.200.0/24 ip4:184. 168.131.0/24 ip4:184.168.128.0/24 ip4:92.204.65.0/28 ip4:182.50.132.0/24 ip4:173.201.192.0/23 ip4:72.167.168.0/24 ip4:92.204.71.0/24 ip4:132.148.124.0/24 ip4:72.167.172.0/24 ip4:188.121.52.0/24 ip4:188.121.53.0/24 ip4:52.89.65.132 ip4:54.214.222.76 ip4:54 .184.82.65 ip4:52.26.164.15 ip4:68.178.181.0/24 ip4:50.63.8.0/22 include:spf.protection.outlook.com -all
spf.protection.outlook.com TXT
 spf.protection.outlook.com TXTv=spf1 ip4:40.92.0.0/15 ip4:40.107.0.0/16 ip4:52.100.0.0/14 ip4:104.47.0.0/17 ip6:2a01:111:f400::/48 ip6:2a01:111:f403::/49 ip6:2a01:111:f403:8000::/51 ip6:2a01:111:f403:c000::/51 ip6:2a01:111:f403:f000::/52 -all

Internal debug code. Here be dragons.

qcount => [
  {
    "param" => "secureserver.net",
    "query" => "root",
    "record" => ""
  },
  {
    "param" => "spf-0.secureserver.net",
    "query" => "include",
    "record" => "secureserver.net"
  },
  {
    "param" => "spf.protection.outlook.com",
    "query" => "include",
    "record" => "spf-0.secureserver.net"
  }
]

errors => [
  "0This seems to be a healthy SPF record",
  "0This SPF record has 2/10 terms that cause DNS queries"
]

record => {
  "outlook" => [
    "40.92.0.0/15",
    "40.107.0.0/16",
    "52.100.0.0/14",
    "104.47.0.0/17",
    "2a01:111:f400::/48",
    "2a01:111:f403::/49",
    "2a01:111:f403:8000::/51",
    "2a01:111:f403:c000::/51",
    "2a01:111:f403:f000::/52"
  ],
  "secureserver" => [
    "50.63.8.0/22",
    "52.26.164.15/32",
    "52.89.65.132/32",
    "54.184.82.65/32",
    "54.214.222.76/32",
    "68.178.181.0/24",
    "68.178.213.0/24",
    "68.178.252.0/24",
    "72.167.168.0/24",
    "72.167.172.0/24",
    "72.167.218.0/24",
    "72.167.234.0/24",
    "72.167.238.0/24",
    "92.204.65.0/28",
    "92.204.71.0/24",
    "92.204.81.0/24",
    "97.74.135.0/24",
    "132.148.124.0/24",
    "173.201.192.0/23",
    "182.50.132.0/24",
    "184.168.128.0/24",
    "184.168.131.0/24",
    "184.168.200.0/24",
    "184.168.224.0/24",
    "188.121.52.0/23",
    "198.71.224.0/19",
    "208.109.80.0/24",
    "216.69.139.0/24"
  ]
}

queries => [
  {
    "__" => "'\234\201\200\0\1\0\r\0\0\0\0\fsecureserver\3net\0\0\20\0\1\300\f\0\20\0\1\0\0\0<\0_^atlassian-domain-verification=0FFz3ZaXmdxD7yHY5Q/nI2dnLHDM5Zi0tdvyuYN1JFWq3UIZMf6FaDJgsku9N2m3\300\f\0\20\0\1\0\0\0<\0\e\32fng0c8fmqejpe7misd5vcmpnrk\300\f\0\20\0\1\0\0\0<\0EDgoogle-site-verification=j69AKsEjg61mFSXTyJPzvpL1eYRp60akMqRxa4XAuLM\300\f\0\20\0\1\0\0\0<\0EDgoogle-site-verification=GsYntSQyy_tSrRvMasP01vF3DBuaZMp1FHSkxva6E-I\300\f\0\20\0\1\0\0\0<\0\26\25IPROTA_D17772-XXX.TXT\300\f\0\20\0\1\0\0\0<\0\e\032346ialadasm76nq2cnknil4d9j\300\f\0\20\0\1\0\0\0<\0EDgoogle-site-verification=DtWHFdJMCINP0RBgPprxsCo6ZMeIy_xHi0XO8FcKmVI\300\f\0\20\0\1\0\0\0<\0\e\32g5a10ihs5emfg8o8s0e44pvktv\300\f\0\20\0\1\0\0\0<\0\e\32gf1bnvgsl5bmekl6e1mke3c46c\300\f\0\20\0\1\0\0\0<\0\e\32jmopedihhbdn45hsiqpofgqdkc\300\f\0\20\0\1\0\0\0<\0\e\32o1dr1dj6fdb2tdi7f8hcisd183\300\f\0\20\0\1\0\0\0<\0\16\rMS=ms16109570\300\f\0\20\0\1\0\0\0<\0+*v=spf1 include:spf-0.secureserver.net -all",
    "aa" => "",
    "ad" => "",
    "an" => [
      [
        "secureserver.net",
        "txt",
        "in",
        60,
        "atlassian-domain-verification=0FFz3ZaXmdxD7yHY5Q/nI2dnLHDM5Zi0tdvyuYN1JFWq3UIZMf6FaDJgsku9N2m3"
      ],
      [
        "secureserver.net",
        "txt",
        "in",
        60,
        "fng0c8fmqejpe7misd5vcmpnrk"
      ],
      [
        "secureserver.net",
        "txt",
        "in",
        60,
        "google-site-verification=j69AKsEjg61mFSXTyJPzvpL1eYRp60akMqRxa4XAuLM"
      ],
      [
        "secureserver.net",
        "txt",
        "in",
        60,
        "google-site-verification=GsYntSQyy_tSrRvMasP01vF3DBuaZMp1FHSkxva6E-I"
      ],
      [
        "secureserver.net",
        "txt",
        "in",
        60,
        "IPROTA_D17772-XXX.TXT"
      ],
      [
        "secureserver.net",
        "txt",
        "in",
        60,
        "346ialadasm76nq2cnknil4d9j"
      ],
      [
        "secureserver.net",
        "txt",
        "in",
        60,
        "google-site-verification=DtWHFdJMCINP0RBgPprxsCo6ZMeIy_xHi0XO8FcKmVI"
      ],
      [
        "secureserver.net",
        "txt",
        "in",
        60,
        "g5a10ihs5emfg8o8s0e44pvktv"
      ],
      [
        "secureserver.net",
        "txt",
        "in",
        60,
        "gf1bnvgsl5bmekl6e1mke3c46c"
      ],
      [
        "secureserver.net",
        "txt",
        "in",
        60,
        "jmopedihhbdn45hsiqpofgqdkc"
      ],
      [
        "secureserver.net",
        "txt",
        "in",
        60,
        "o1dr1dj6fdb2tdi7f8hcisd183"
      ],
      [
        "secureserver.net",
        "txt",
        "in",
        60,
        "MS=ms16109570"
      ],
      [
        "secureserver.net",
        "txt",
        "in",
        60,
        "v=spf1 include:spf-0.secureserver.net -all"
      ]
    ],
    "ar" => [],
    "cd" => "",
    "id" => 10140,
    "ns" => [],
    "op" => "query",
    "qd" => [
      [
        "secureserver.net",
        "txt",
        "in"
      ]
    ],
    "qr" => 1,
    "ra" => 1,
    "rc" => "noerror",
    "rd" => 1,
    "tc" => ""
  },
  {
    "__" => "\201\344\201\200\0\1\0\1\0\0\0\0\5spf-0\fsecureserver\3net\0\0\20\0\1\300\f\0\20\0\1\0\0\16\20\2i\377v=spf1 ip4:97.74.135.0/24 ip4:72.167.238.0/24 ip4:72.167.234.0/24 ip4:72.167.218.0/24 ip4:68.178.252.0/24 ip4:68.178.213.0/24 ip4:216.69.139.0/24 ip4:208.109.80.0/24 ip4:92.204.81.0/24 ip4:198.71.224.0/19 ip4:184.168.224.0/24 ip4:184.168.200.0/24 ip4:184.\377168.131.0/24 ip4:184.168.128.0/24 ip4:92.204.65.0/28 ip4:182.50.132.0/24 ip4:173.201.192.0/23 ip4:72.167.168.0/24 ip4:92.204.71.0/24 ip4:132.148.124.0/24 ip4:72.167.172.0/24 ip4:188.121.52.0/24 ip4:188.121.53.0/24 ip4:52.89.65.132 ip4:54.214.222.76 ip4:54h.184.82.65 ip4:52.26.164.15 ip4:68.178.181.0/24 ip4:50.63.8.0/22 include:spf.protection.outlook.com -all",
    "aa" => "",
    "ad" => "",
    "an" => [
      [
        "spf-0.secureserver.net",
        "txt",
        "in",
        3600,
        "v=spf1 ip4:97.74.135.0/24 ip4:72.167.238.0/24 ip4:72.167.234.0/24 ip4:72.167.218.0/24 ip4:68.178.252.0/24 ip4:68.178.213.0/24 ip4:216.69.139.0/24 ip4:208.109.80.0/24 ip4:92.204.81.0/24 ip4:198.71.224.0/19 ip4:184.168.224.0/24 ip4:184.168.200.0/24 ip4:184.",
        "168.131.0/24 ip4:184.168.128.0/24 ip4:92.204.65.0/28 ip4:182.50.132.0/24 ip4:173.201.192.0/23 ip4:72.167.168.0/24 ip4:92.204.71.0/24 ip4:132.148.124.0/24 ip4:72.167.172.0/24 ip4:188.121.52.0/24 ip4:188.121.53.0/24 ip4:52.89.65.132 ip4:54.214.222.76 ip4:54",
        ".184.82.65 ip4:52.26.164.15 ip4:68.178.181.0/24 ip4:50.63.8.0/22 include:spf.protection.outlook.com -all"
      ]
    ],
    "ar" => [],
    "cd" => "",
    "id" => 33252,
    "ns" => [],
    "op" => "query",
    "qd" => [
      [
        "spf-0.secureserver.net",
        "txt",
        "in"
      ]
    ],
    "qr" => 1,
    "ra" => 1,
    "rc" => "noerror",
    "rd" => 1,
    "tc" => ""
  },
  {
    "__" => "\217\31\201\200\0\1\0\1\0\0\0\0\3spf\nprotection\aoutlook\3com\0\0\20\0\1\300\f\0\20\0\1\0\0\2X\0\325\324v=spf1 ip4:40.92.0.0/15 ip4:40.107.0.0/16 ip4:52.100.0.0/14 ip4:104.47.0.0/17 ip6:2a01:111:f400::/48 ip6:2a01:111:f403::/49 ip6:2a01:111:f403:8000::/51 ip6:2a01:111:f403:c000::/51 ip6:2a01:111:f403:f000::/52 -all",
    "aa" => "",
    "ad" => "",
    "an" => [
      [
        "spf.protection.outlook.com",
        "txt",
        "in",
        600,
        "v=spf1 ip4:40.92.0.0/15 ip4:40.107.0.0/16 ip4:52.100.0.0/14 ip4:104.47.0.0/17 ip6:2a01:111:f400::/48 ip6:2a01:111:f403::/49 ip6:2a01:111:f403:8000::/51 ip6:2a01:111:f403:c000::/51 ip6:2a01:111:f403:f000::/52 -all"
      ]
    ],
    "ar" => [],
    "cd" => "",
    "id" => 36633,
    "ns" => [],
    "op" => "query",
    "qd" => [
      [
        "spf.protection.outlook.com",
        "txt",
        "in"
      ]
    ],
    "qr" => 1,
    "ra" => 1,
    "rc" => "noerror",
    "rd" => 1,
    "tc" => ""
  }
]

ipsizes => {
  "104.47.0.0/17" => 32768,
  "132.148.124.0/24" => 256,
  "173.201.192.0/23" => 512,
  "182.50.132.0/24" => 256,
  "184.168.128.0/24" => 256,
  "184.168.131.0/24" => 256,
  "184.168.200.0/24" => 256,
  "184.168.224.0/24" => 256,
  "188.121.52.0/23" => 512,
  "198.71.224.0/19" => 8192,
  "208.109.80.0/24" => 256,
  "216.69.139.0/24" => 256,
  "40.107.0.0/16" => 65536,
  "40.92.0.0/15" => 131072,
  "50.63.8.0/22" => 1024,
  "52.100.0.0/14" => 262144,
  "52.26.164.15/32" => 1,
  "52.89.65.132/32" => 1,
  "54.184.82.65/32" => 1,
  "54.214.222.76/32" => 1,
  "68.178.181.0/24" => 256,
  "68.178.213.0/24" => 256,
  "68.178.252.0/24" => 256,
  "72.167.168.0/24" => 256,
  "72.167.172.0/24" => 256,
  "72.167.218.0/24" => 256,
  "72.167.234.0/24" => 256,
  "72.167.238.0/24" => 256,
  "92.204.65.0/28" => 16,
  "92.204.71.0/24" => 256,
  "92.204.81.0/24" => 256,
  "97.74.135.0/24" => 256
}