DNS records for fast.com

Findings

[INFO] An SPF record is published but no MX records are present. This is normal for send-only domains but worth confirming if you expect to receive mail.

A records

[
  {
    "type": "A",
    "value": "23.56.122.236"
  }
]

AAAA records

[
  {
    "type": "AAAA",
    "value": "2600:1406:6c00:18b::24fe"
  },
  {
    "type": "AAAA",
    "value": "2600:1406:6c00:187::24fe"
  }
]

NS records

[
  {
    "type": "NS",
    "value": "a14-64.akam.net"
  },
  {
    "type": "NS",
    "value": "a24-65.akam.net"
  },
  {
    "type": "NS",
    "value": "a26-66.akam.net"
  },
  {
    "type": "NS",
    "value": "a7-67.akam.net"
  },
  {
    "type": "NS",
    "value": "a13-67.akam.net"
  },
  {
    "type": "NS",
    "value": "a1-242.akam.net"
  }
]

TXT records

[
  {
    "type": "TXT",
    "entries": [
      "v=spf1 -all"
    ]
  },
  {
    "type": "TXT",
    "entries": [
      "88749490e4fe4905aa126cc035167fb2"
    ]
  }
]

SOA records

[
  {
    "type": "SOA",
    "nsname": "a1-242.akam.net",
    "hostmaster": "nicadmin.netflix.com",
    "serial": 26,
    "refresh": 3600,
    "retry": 600,
    "expire": 604800,
    "minttl": 1800
  }
]

CAA records

[
  {
    "type": "CAA",
    "critical": 0,
    "tag": "issue",
    "value": "entrust.net"
  },
  {
    "type": "CAA",
    "critical": 0,
    "tag": "issue",
    "value": "thawte.com"
  },
  {
    "type": "CAA",
    "critical": 0,
    "tag": "issue",
    "value": "pki.goog"
  }
]

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 fast.com.

Related tools: DNS Lookup · SPF Checker · DMARC Lookup