DNS records for fda.gov

A records

[
  {
    "type": "A",
    "value": "23.216.149.140"
  },
  {
    "type": "A",
    "value": "23.216.149.136"
  }
]

AAAA records

[
  {
    "type": "AAAA",
    "value": "2600:1406:5400::170f:f1e0"
  },
  {
    "type": "AAAA",
    "value": "2600:1406:5400::170f:f19a"
  }
]

MX records

[
  {
    "type": "MX",
    "exchange": "smtp9.fda.gov",
    "priority": 10
  },
  {
    "type": "MX",
    "exchange": "smtp8.fda.gov",
    "priority": 10
  },
  {
    "type": "MX",
    "exchange": "smtp6.fda.gov",
    "priority": 10
  },
  {
    "type": "MX",
    "exchange": "smtp7.fda.gov",
    "priority": 10
  }
]

NS records

[
  {
    "type": "NS",
    "value": "a24-66.akam.net"
  },
  {
    "type": "NS",
    "value": "a2-65.akam.net"
  },
  {
    "type": "NS",
    "value": "a7-67.akam.net"
  },
  {
    "type": "NS",
    "value": "a1-242.akam.net"
  },
  {
    "type": "NS",
    "value": "a13-64.akam.net"
  },
  {
    "type": "NS",
    "value": "a20-65.akam.net"
  }
]

TXT records

[
  {
    "type": "TXT",
    "entries": [
      "openai-domain-verification=dv-AxQqxffHhvOZOt4t4C17dZSm"
    ]
  },
  {
    "type": "TXT",
    "entries": [
      "identrust_validate=4JTBEWb4UcAjNl/lyEYdU+hWXoNWrn9TdDN8Z3OvGSBG"
    ]
  },
  {
    "type": "TXT",
    "entries": [
      "cisco-ci-domain-verification=74f9a92409e8b5db0b46652e631823388bcc0461ced801a6b1aa64912b1ec91a"
    ]
  },
  {
    "type": "TXT",
    "entries": [
      "identrust_validate=zXXOEi6CQ2E8NN+fqgQ0q+KVdRi7KOa6XTwefj9zhOe6"
    ]
  },
  {
    "type": "TXT",
    "entries": [
      "amazonses:jdV8OLJfTXw9mxS1imtjFUwKFRGSek+dBX1mXWxE2Es="
    ]
  },
  {
    "type": "TXT",
    "entries": [
      "webexdomainverification.11G31=8411e648-086b-4727-aca0-c784ecb9827e"
    ]
  },
  {
    "type": "TXT",
    "entries": [
      "ZOOM_verify_vTEkbQm_QTOaBDWdXKwrAw"
    ]
  },
  {
    "type": "TXT",
    "entries": [
      "smartsheet-gov-site-validation=HsHsNQ2BWzqEo3REvnA4aHm-csXa-eHu"
    ]
  },
  {
    "type": "TXT",
    "entries": [
      "RkQjM5mARE3LHFCQ454owCcYmNyZVV3lM3ziXSPPWtCW2/xeFfwDOYtSzHx1bO5BxQTV9hcMjMr/00cLSfQ/GA=="
    ]
  },
  {
    "type": "TXT",
    "entries": [
      "dZbV+0DRySs9wEKyoyX85nwTMJN6TX7SJ4Imh+uTXak5Ps5JnMhZFfKFe8efScPW04tj7oErmE4HUwRkQiUHSw=="
    ]
  },
  {
    "type": "TXT",
    "entries": [
      "FMICzGkJO5j02YNdmENBs5kgzkmhZC/fMYTvO5fowMXe"
    ]
  },
  {
    "type": "TXT",
    "entries": [
      "jamf-site-verification=PGVYWecttOGQ2AWnehEHWQ"
    ]
  },
  {
    "type": "TXT",
    "entries": [
      "identrust_validate=S0MNbkM5L+oiB5jyFKX0Hu8G0oony8eebRYByXxdxA9o"
    ]
  },
  {
    "type": "TXT",
    "entries": [
      "MS=ms48783525"
    ]
  },
  {
    "type": "TXT",
    "entries": [
      "identrust_validate=c7KW+Ztf7fiYpL/1dimy5BACS/7wAWQAM+0vrb32x8qs"
    ]
  },
  {
    "type": "TXT",
    "entries": [
      "identrust_validate=o4/9QHV5pc4hVjOw4+Ebgwt4DdfKspg017PqghCYCY01"
    ]
  },
  {
    "type": "TXT",
    "entries": [
      "v=spf1 include:_spf.fda.gov -all"
    ]
  }
]

SOA records

[
  {
    "type": "SOA",
    "nsname": "ns4.fda.gov",
    "hostmaster": "dnsadmin.fda.hhs.gov",
    "serial": 2021091392,
    "refresh": 10800,
    "retry": 1080,
    "expire": 2419200,
    "minttl": 900
  }
]

What does this mean?

These records are pulled live from authoritative DNS at request time and re-validated daily. Use them to debug routing, deliverability, and TLS issues for fda.gov.

Related tools: DNS Lookup · SPF Checker · DMARC Lookup