DNS records for arcgis.com

A records

[
  {
    "type": "A",
    "value": "18.154.144.56"
  },
  {
    "type": "A",
    "value": "18.154.144.126"
  },
  {
    "type": "A",
    "value": "18.154.144.36"
  },
  {
    "type": "A",
    "value": "18.154.144.90"
  }
]

MX records

[
  {
    "type": "MX",
    "exchange": "mxa-00151a02.gslb.pphosted.com",
    "priority": 10
  },
  {
    "type": "MX",
    "exchange": "mxb-00151a02.gslb.pphosted.com",
    "priority": 10
  }
]

NS records

[
  {
    "type": "NS",
    "value": "ns-1882.awsdns-43.co.uk"
  },
  {
    "type": "NS",
    "value": "ns-1062.awsdns-04.org"
  },
  {
    "type": "NS",
    "value": "ns-423.awsdns-52.com"
  },
  {
    "type": "NS",
    "value": "ns-982.awsdns-58.net"
  }
]

TXT records

[
  {
    "type": "TXT",
    "entries": [
      "v=spf1 ip4:54.240.44.154 ip4:54.240.44.155 ip4:54.240.44.241 ip4:54.240.44.242 ~all"
    ]
  },
  {
    "type": "TXT",
    "entries": [
      "_0vxssx4o2bxcxmoods439jee4gyb56f"
    ]
  },
  {
    "type": "TXT",
    "entries": [
      "google-site-verification=XHlMyAfWOgYEki1Bc4oxFXq0wKm1FycJipsKmgr9dBc"
    ]
  },
  {
    "type": "TXT",
    "entries": [
      "2k3bb21l4zc0540m3gvspsr96jvmkb30"
    ]
  },
  {
    "type": "TXT",
    "entries": [
      "postman-domain-verification=06ba9e1a9107cd23be82eb29957657a882b7e95e0ca5993bcec19600fd2de97ce014194744fcf8246d0828bd1403bb64c33c853474566d448f630a9ee8b31b75"
    ]
  },
  {
    "type": "TXT",
    "entries": [
      "_nn8amovc4qu2n516mlp6jod1psa54uy"
    ]
  },
  {
    "type": "TXT",
    "entries": [
      "MS=ms57620037"
    ]
  },
  {
    "type": "TXT",
    "entries": [
      "rovag_verification_token=30E544ADF8FD41A2982A9D8FB663301A"
    ]
  },
  {
    "type": "TXT",
    "entries": [
      "_uyhkv7566eaz4gxch028eskaskm25iy"
    ]
  },
  {
    "type": "TXT",
    "entries": [
      "google-site-verification=jRCTo4scBhyphvqpN5eW0GLwVzrHxDj66tQbdk6LKzk"
    ]
  }
]

SOA records

[
  {
    "type": "SOA",
    "nsname": "ns-423.awsdns-52.com",
    "hostmaster": "awsdns-hostmaster.amazon.com",
    "serial": 1,
    "refresh": 7200,
    "retry": 900,
    "expire": 1209600,
    "minttl": 86400
  }
]

CAA records

[
  {
    "type": "CAA",
    "critical": 0,
    "tag": "issuewild",
    "value": "amazonaws.com"
  },
  {
    "type": "CAA",
    "critical": 0,
    "tag": "issuewild",
    "value": "amazon.com"
  },
  {
    "type": "CAA",
    "critical": 0,
    "tag": "issue",
    "value": "amazonaws.com"
  },
  {
    "type": "CAA",
    "critical": 0,
    "tag": "issue",
    "value": "amazontrust.com"
  },
  {
    "type": "CAA",
    "critical": 0,
    "tag": "issuewild",
    "value": "awstrust.com"
  },
  {
    "type": "CAA",
    "critical": 0,
    "tag": "issue",
    "value": "awstrust.com"
  },
  {
    "type": "CAA",
    "critical": 0,
    "tag": "issuewild",
    "value": "amazontrust.com"
  },
  {
    "type": "CAA",
    "critical": 0,
    "tag": "issue",
    "value": "digicert.com"
  },
  {
    "type": "CAA",
    "critical": 0,
    "tag": "iodef",
    "value": "mailto:[email protected]"
  },
  {
    "type": "CAA",
    "critical": 0,
    "tag": "issuewild",
    "value": "digicert.com"
  },
  {
    "type": "CAA",
    "critical": 0,
    "tag": "issue",
    "value": "letsencrypt.org"
  },
  {
    "type": "CAA",
    "critical": 0,
    "tag": "issue",
    "value": "amazon.com"
  }
]

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 arcgis.com.

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