NSToolKit
NSToolKit
free network tools

DNS records for cloudflare-dns.com

A records

[
  {
    "type": "A",
    "value": "104.16.249.249"
  },
  {
    "type": "A",
    "value": "104.16.248.249"
  }
]

AAAA records

[
  {
    "type": "AAAA",
    "value": "2606:4700::6810:f9f9"
  },
  {
    "type": "AAAA",
    "value": "2606:4700::6810:f8f9"
  }
]

NS records

[
  {
    "type": "NS",
    "value": "ns3.cloudflare-dns.com"
  },
  {
    "type": "NS",
    "value": "ns1.cloudflare-dns.com"
  },
  {
    "type": "NS",
    "value": "ns2.cloudflare-dns.com"
  }
]

TXT records

[
  {
    "type": "TXT",
    "entries": [
      "_qcb2kua83xsbkw2dbu18g8y0cjorncf"
    ]
  }
]

SOA records

[
  {
    "type": "SOA",
    "nsname": "ns1.cloudflare-dns.com",
    "hostmaster": "dns.cloudflare.com",
    "serial": 2403937631,
    "refresh": 10000,
    "retry": 2400,
    "expire": 604800,
    "minttl": 1800
  }
]

CAA records

[
  {
    "type": "CAA",
    "critical": 0,
    "tag": "issue",
    "value": "letsencrypt.org"
  },
  {
    "type": "CAA",
    "critical": 0,
    "tag": "iodef",
    "value": "mailto:[email protected]"
  },
  {
    "type": "CAA",
    "critical": 0,
    "tag": "issuewild",
    "value": "digicert.com; cansignhttpexchanges=yes"
  },
  {
    "type": "CAA",
    "critical": 0,
    "tag": "issuewild",
    "value": "pki.goog; cansignhttpexchanges=yes"
  },
  {
    "type": "CAA",
    "critical": 0,
    "tag": "issuewild",
    "value": "letsencrypt.org"
  },
  {
    "type": "CAA",
    "critical": 0,
    "tag": "issue",
    "value": "digicert.com; cansignhttpexchanges=yes"
  },
  {
    "type": "CAA",
    "critical": 0,
    "tag": "issue",
    "value": "pki.goog; cansignhttpexchanges=yes"
  },
  {
    "type": "CAA",
    "critical": 0,
    "tag": "issue",
    "value": "comodoca.com"
  },
  {
    "type": "CAA",
    "critical": 0,
    "tag": "issuewild",
    "value": "ssl.com"
  },
  {
    "type": "CAA",
    "critical": 0,
    "tag": "issue",
    "value": "ssl.com"
  },
  {
    "type": "CAA",
    "critical": 0,
    "tag": "issuewild",
    "value": "comodoca.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 cloudflare-dns.com.

Related tools: DNS Lookup · SPF Checker · DMARC Lookup