{
  "dataset": "crawlers",
  "record": {
    "id": "duckduckbot",
    "name": "DuckDuckBot",
    "operator": "DuckDuckGo",
    "purpose": "search",
    "ua_substring": "DuckDuckBot",
    "robots_token": "DuckDuckBot",
    "respects_robots": true,
    "verify": "DuckDuckGo publishes DuckDuckBot IP addresses and documents the crawler; verify against the published list (see documentation_url). Companion to DuckAssistBot.",
    "notes": "DuckDuckGo's traditional search crawler. The separate DuckAssistBot token serves its AI-assist features.",
    "canonical_name": "DuckDuckBot",
    "user_agent_token": "DuckDuckBot",
    "ua_full": {
      "value": null,
      "verify_status": "verify-against-primary-at-build",
      "source_hint": "https://duckduckgo.com/duckduckgo-help-pages/results/duckduckbot/",
      "note": "exact full UA string not quoted verbatim in the source"
    },
    "bot_type": "search-index",
    "bot_type_extension": null,
    "opt_out_mechanism": "robots.txt disallow (User-agent: DuckDuckBot)",
    "published_ip_range_url": {
      "value": null,
      "verify_status": "verify-against-primary-at-build",
      "source_hint": "https://duckduckgo.com/duckduckgo-help-pages/results/duckduckbot/",
      "note": "no standalone IP-range file confirmed; operator doc is the authoritative reference"
    },
    "asn": {
      "value": null,
      "verify_status": "verify-against-primary-at-build",
      "source_hint": "https://duckduckgo.com/duckduckgo-help-pages/results/duckduckbot/"
    },
    "reverse_dns_suffix": {
      "value": null,
      "verify_status": "verify-against-primary-at-build",
      "source_hint": "https://duckduckgo.com/duckduckgo-help-pages/results/duckduckbot/"
    },
    "supports_web_bot_auth": {
      "value": null,
      "verify_status": "verify-against-primary-at-build",
      "source_hint": "https://duckduckgo.com/duckduckgo-help-pages/results/duckduckbot/"
    },
    "signature_agent_domain": {
      "value": null,
      "verify_status": "verify-against-primary-at-build",
      "source_hint": "https://duckduckgo.com/duckduckgo-help-pages/results/duckduckbot/"
    },
    "jwks_url": {
      "value": null,
      "verify_status": "verify-against-primary-at-build",
      "source_hint": "https://duckduckgo.com/duckduckgo-help-pages/results/duckduckbot/"
    },
    "verification_methods": [
      "published-IP-range",
      "user-agent-string"
    ],
    "crawl_traffic_share": {
      "value": null,
      "verify_status": "verify-against-primary-at-build",
      "source_hint": "https://radar.cloudflare.com/bots",
      "note": "not among the figures supplied in research"
    },
    "targeted_content_type": "HTML, text",
    "documentation_url": "https://duckduckgo.com/duckduckgo-help-pages/results/duckduckbot/",
    "first_seen_date": {
      "value": null,
      "verify_status": "verify-against-primary-at-build",
      "source_hint": "https://duckduckgo.com/duckduckgo-help-pages/results/duckduckbot/"
    },
    "last_verified_date": "2026-07-06",
    "block_vs_allow_recommendation": "conditional — feeds DuckDuckGo search (and, via DuckAssistBot, its AI assist); allow to be discoverable there.",
    "citation_referral_value": "medium (DuckDuckGo search results)",
    "cloudflare_verified_category": {
      "value": null,
      "verify_status": "verify-against-primary-at-build",
      "source_hint": "https://radar.cloudflare.com/bots"
    },
    "status": "active",
    "triples": [
      [
        "DuckDuckBot",
        "operated_by",
        "DuckDuckGo"
      ],
      [
        "DuckDuckBot",
        "has_bot_type",
        "search-index"
      ],
      [
        "DuckDuckBot",
        "verified_via",
        "published-IP-range"
      ],
      [
        "DuckDuckBot",
        "verified_via",
        "user-agent-string"
      ]
    ],
    "attribute_sources": [
      {
        "claims": [
          "user_agent_token",
          "robots_token"
        ],
        "source": "https://github.com/ai-robots-txt/ai.robots.txt",
        "last_verified": "2026-07-06"
      },
      {
        "claims": [
          "operator",
          "purpose",
          "documentation_url",
          "respects_robots"
        ],
        "source": "https://duckduckgo.com/duckduckgo-help-pages/results/duckduckbot/",
        "last_verified": "2026-07-06"
      }
    ]
  }
}