{
  "id": "dns-resolvers/opendns",
  "url": "https://www.proxies.sx/dns-resolvers/opendns",
  "license": "CC BY 4.0",
  "reviewed": "2026-09-24",
  "sourcesCheckedAt": "2026-09-24T19:10:05.885Z",
  "measuredAt": "2026-09-24T19:36:07.535Z",
  "name": "OpenDNS",
  "operator": "Cisco",
  "homepage": "https://www.opendns.com/",
  "summary": {
    "variants": 2,
    "ipv4": 4,
    "ipv6": 0,
    "plainDnsAnswered": "4/4",
    "dnssec": "yes",
    "ecsPrefixes": [
      24
    ],
    "nxdomainHonest": "yes",
    "doh": {
      "documented": 0,
      "answered": 0
    },
    "dot": {
      "documented": 0,
      "answered": 0
    },
    "filtered": false,
    "serviceAsns": [
      {
        "asn": 36692,
        "holder": "CISCO-UMBRELLA - Cisco OpenDNS, LLC"
      }
    ],
    "egressAsns": [
      {
        "asn": 36692,
        "holder": "CISCO-UMBRELLA - Cisco OpenDNS, LLC"
      }
    ]
  },
  "variants": [
    {
      "key": "home",
      "name": "OpenDNS Home",
      "filtering": "Not described on the operator setup page",
      "ipv4": [
        {
          "ip": "208.67.222.222",
          "answered": true,
          "dnssecValidates": true,
          "nxdomainHonest": true,
          "ecsPrefix": 24,
          "prefix": "208.67.222.0/24",
          "asns": [
            36692
          ]
        },
        {
          "ip": "208.67.220.220",
          "answered": true,
          "dnssecValidates": true,
          "nxdomainHonest": true,
          "ecsPrefix": 24,
          "prefix": "208.67.220.0/24",
          "asns": [
            36692
          ]
        }
      ],
      "ipv6": [],
      "doh": [],
      "dot": []
    },
    {
      "key": "familyshield",
      "name": "OpenDNS FamilyShield",
      "filtering": "Not described on the operator setup page",
      "ipv4": [
        {
          "ip": "208.67.222.123",
          "answered": true,
          "dnssecValidates": true,
          "nxdomainHonest": true,
          "ecsPrefix": 24,
          "prefix": "208.67.222.0/24",
          "asns": [
            36692
          ]
        },
        {
          "ip": "208.67.220.123",
          "answered": true,
          "dnssecValidates": true,
          "nxdomainHonest": true,
          "ecsPrefix": 24,
          "prefix": "208.67.220.0/24",
          "asns": [
            36692
          ]
        }
      ],
      "ipv6": [],
      "doh": [],
      "dot": []
    }
  ],
  "statements": [
    {
      "quote": "OpenDNS is now part of Cisco",
      "url": "https://www.opendns.com/setupguide/"
    }
  ],
  "sources": [
    "https://www.opendns.com/setupguide/"
  ]
}
