DNS records for duckduckgo.com

A records

[
  {
    "type": "A",
    "value": "52.250.42.157"
  }
]

MX records

[
  {
    "type": "MX",
    "exchange": "duckduckgo-com.mail.protection.outlook.com",
    "priority": 0
  }
]

NS records

[
  {
    "type": "NS",
    "value": "dns1.p05.nsone.net"
  },
  {
    "type": "NS",
    "value": "ns03.quack-dns.com"
  },
  {
    "type": "NS",
    "value": "dns3.p05.nsone.net"
  },
  {
    "type": "NS",
    "value": "dns2.p05.nsone.net"
  },
  {
    "type": "NS",
    "value": "ns01.quack-dns.com"
  },
  {
    "type": "NS",
    "value": "ns02.quack-dns.com"
  },
  {
    "type": "NS",
    "value": "dns4.p05.nsone.net"
  },
  {
    "type": "NS",
    "value": "ns04.quack-dns.com"
  }
]

TXT records

[
  {
    "type": "TXT",
    "entries": [
      "ZOOM_verify_QSjXtfOfRHiY0O9gD5E4Ug"
    ]
  },
  {
    "type": "TXT",
    "entries": [
      "mistral-domain-verification=1b914b8749d84fc51987d1cd2b9f86b38617aa4d"
    ]
  },
  {
    "type": "TXT",
    "entries": [
      "cursor-domain-verification-nxwg1m=QRyFwelq3dM8RzBmvRla2boHy"
    ]
  },
  {
    "type": "TXT",
    "entries": [
      "bw=IOlfo6xQJX+xewM7+IiPqOSIPtLXKrWoS2RXCTPMmQZc"
    ]
  },
  {
    "type": "TXT",
    "entries": [
      "apple-domain-verification=XeKEoqnRNUfkUc5l"
    ]
  },
  {
    "type": "TXT",
    "entries": [
      "v=spf1 include:mailer.duckduckgo.com include:spf.protection.outlook.com include:duck.com include:mail.zendesk.com -all"
    ]
  },
  {
    "type": "TXT",
    "entries": [
      "OSSRH-87525"
    ]
  },
  {
    "type": "TXT",
    "entries": [
      "stripe-verification=e508f445dbb94b1ae51f7b48901897714b661f5298da43bb66b224973c8290d4"
    ]
  },
  {
    "type": "TXT",
    "entries": [
      "openai-domain-verification=dv-OKbsaUeVbNte6OPtWDpdt4Xr"
    ]
  },
  {
    "type": "TXT",
    "entries": [
      "anthropic-domain-verification-c7d48c=mGBhXlQHsvOc64IFwZsaKKVoQ"
    ]
  },
  {
    "type": "TXT",
    "entries": [
      "MS=ms71454350"
    ]
  }
]

SOA records

[
  {
    "type": "SOA",
    "nsname": "dns1.p05.nsone.net",
    "hostmaster": "hostmaster.nsone.net",
    "serial": 1655203370,
    "refresh": 7200,
    "retry": 7200,
    "expire": 1209600,
    "minttl": 14400
  }
]

CAA records

[
  {
    "type": "CAA",
    "critical": 0,
    "tag": "issue",
    "value": "digicert.com"
  },
  {
    "type": "CAA",
    "critical": 0,
    "tag": "issue",
    "value": "letsencrypt.org"
  }
]

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 duckduckgo.com.

Related tools: DNS Lookup · SPF Checker · DMARC Lookup