DNS records for force.com

A records

[
  {
    "type": "A",
    "value": "184.31.3.130"
  },
  {
    "type": "A",
    "value": "184.31.10.133"
  },
  {
    "type": "A",
    "value": "23.1.35.132"
  },
  {
    "type": "A",
    "value": "104.109.11.129"
  },
  {
    "type": "A",
    "value": "23.1.106.133"
  },
  {
    "type": "A",
    "value": "104.109.10.129"
  },
  {
    "type": "A",
    "value": "184.25.179.132"
  },
  {
    "type": "A",
    "value": "23.1.99.130"
  }
]

MX records

[
  {
    "type": "MX",
    "exchange": "mxa-00177002.gslb.pphosted.com",
    "priority": 10
  },
  {
    "type": "MX",
    "exchange": "mxb-00177002.gslb.pphosted.com",
    "priority": 10
  }
]

NS records

[
  {
    "type": "NS",
    "value": "udns4.salesforce.com"
  },
  {
    "type": "NS",
    "value": "pch1.salesforce-dns.com"
  },
  {
    "type": "NS",
    "value": "udns2.salesforce.com"
  },
  {
    "type": "NS",
    "value": "pch2.salesforce-dns.com"
  },
  {
    "type": "NS",
    "value": "udns1.salesforce.com"
  },
  {
    "type": "NS",
    "value": "udns3.salesforce.com"
  }
]

TXT records

[
  {
    "type": "TXT",
    "entries": [
      "1deaf98d-f20d-4224-b892-6079bfad7256"
    ]
  },
  {
    "type": "TXT",
    "entries": [
      "v=spf1 redirect=salesforce.com"
    ]
  },
  {
    "type": "TXT",
    "entries": [
      "_globalsign-domain-verification=JoYbOPDKWZribGZezXhTmclcA86CzQ_j2ggEaNGxn8"
    ]
  },
  {
    "type": "TXT",
    "entries": [
      "heroku-domain-verification=gqvilu7h1fxihn3p3pfiizxgoe71pjoiqmcnlcj8"
    ]
  }
]

SOA records

[
  {
    "type": "SOA",
    "nsname": "mastername.salesforce.com",
    "hostmaster": "hostmaster.salesforce.com",
    "serial": 2036036253,
    "refresh": 600,
    "retry": 900,
    "expire": 2592000,
    "minttl": 10
  }
]

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 force.com.

Related tools: DNS Lookup · SPF Checker · DMARC Lookup