ウェブサイト脆弱性スキャナー APIリファレンス

リクエスト例

curl -H "X-API-Key: $DOMSCAN_API_KEY" "https://domscan.net/v1/vulnerabilities?url=https%3A%2F%2Fexample.com&domain=example.com&mode=standard"

const response = await fetch("https://domscan.net/v1/vulnerabilities?url=https%3A%2F%2Fexample.com&domain=example.com&mode=standard", {
  headers: { "X-API-Key": process.env.DOMSCAN_API_KEY },
});
const data = await response.json();
console.log(data);

import os
import requests

response = requests.get(
    "https://domscan.net/v1/vulnerabilities?url=https%3A%2F%2Fexample.com&domain=example.com&mode=standard",
    headers={"X-API-Key": os.environ["DOMSCAN_API_KEY"]},
)
print(response.json())

package main

import (
	"fmt"
	"io"
	"net/http"
	"os"
)

func main() {
	req, err := http.NewRequest(http.MethodGet, "https://domscan.net/v1/vulnerabilities?url=https%3A%2F%2Fexample.com&domain=example.com&mode=standard", nil)
	if err != nil {
		panic(err)
	}
	req.Header.Set("X-API-Key", os.Getenv("DOMSCAN_API_KEY"))

	resp, err := http.DefaultClient.Do(req)
	if err != nil {
		panic(err)
	}
	defer resp.Body.Close()

	data, err := io.ReadAll(resp.Body)
	if err != nil {
		panic(err)
	}
	fmt.Println(resp.Status, string(data))
}

require "json"
require "net/http"

uri = URI("https://domscan.net/v1/vulnerabilities?url=https%3A%2F%2Fexample.com&domain=example.com&mode=standard")
request = Net::HTTP::Get.new(uri)
request["X-API-Key"] = ENV.fetch("DOMSCAN_API_KEY")

response = Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
  http.request(request)
end
puts JSON.pretty_generate(JSON.parse(response.body))

レスポンス例

{
  "target": {
    "requested_url": "https://www.example.com/",
    "final_url": "https://www.example.com/",
    "hostname": "www.example.com"
  },
  "scan": {
    "mode": "standard",
    "status": "complete",
    "checked_at": "2026-10-09T10:15:30.000Z",
    "duration_ms": 3120,
    "disclaimer": "A clean result means DomScan did not detect an issue within the documented scan coverage. Automated scanning cannot prove that an application is vulnerability-free or replace an authorized penetration test."
  },
  "summary": {
    "posture": "review",
    "risk_level": "medium",
    "finding_count": 2,
    "version_affected_count": 0,
    "misconfiguration_count": 2,
    "urgent_count": 0,
    "severity_counts": {
      "critical": 0,
      "high": 0,
      "medium": 1,
      "low": 1,
      "info": 0,
      "unknown": 0
    }
  },
  "findings": [
    {
      "fingerprint": "configuration:content-security-policy:www.example.com",
      "classification": "security_misconfiguration",
      "severity": "medium",
      "priority": "elevated",
      "title": "Content Security Policy is not advertised",
      "summary": "The observed response did not include a Content-Security-Policy header.",
      "evidence": {
        "confidence": "high",
        "observed": [
          "Public response did not include the expected content-security-policy protection."
        ],
        "limitations": [
          "header_policy_can_vary_by_path_or_response_status"
        ]
      },
      "remediation": {
        "summary": "Deploy a restrictive Content Security Policy in report-only mode first, then enforce it.",
        "fixed_versions": []
      },
      "sources": [
        "target_response"
      ]
    },
    {
      "fingerprint": "configuration:referrer-policy:www.example.com",
      "classification": "security_misconfiguration",
      "severity": "low",
      "priority": "normal",
      "title": "Referrer Policy is not advertised",
      "summary": "The response did not include an explicit Referrer-Policy header.",
      "evidence": {
        "confidence": "high",
        "observed": [
          "Public response did not include the expected referrer-policy protection."
        ],
        "limitations": [
          "header_policy_can_vary_by_path_or_response_status"
        ]
      },
      "remediation": {
        "summary": "Choose and deploy a Referrer-Policy that matches the application privacy and analytics requirements.",
        "fixed_versions": []
      },
      "sources": [
        "target_response"
      ]
    }
  ],
  "components": [
    {
      "technology_id": "jquery",
      "name": "jQuery",
      "detected_version": "3.7.1",
      "version_kind": "asset",
      "confidence": "high",
      "advisory_status": "checked",
      "matched_advisories": 0
    },
    {
      "technology_id": "cloudflare",
      "name": "Cloudflare",
      "detected_version": null,
      "version_kind": null,
      "confidence": "high",
      "advisory_status": "mapping_unavailable",
      "matched_advisories": 0
    }
  ],
  "coverage": {
    "target_response": "checked",
    "technology_detection": "checked",
    "package_advisories": "checked",
    "known_exploitation": "not_requested",
    "exploitation_probability": "not_requested",
    "detected_components": 2,
    "versioned_components": 1,
    "advisory_eligible_components": 1,
    "advisory_checked_components": 1,
    "advisory_deferred_components": 0,
    "advisory_query_limit": 20,
    "relay_used": true,
    "limitations": [
      "Only exact reviewed technology-to-package mappings are checked against OSV.",
      "Versionless or semantically incompatible detections are not reported as vulnerable.",
      "This passive scan does not send exploit payloads or prove exploitability.",
      "Response headers and exposed versions can vary by path, edge location, or authentication state."
    ]
  },
  "sources": [
    {
      "id": "target_response",
      "name": "Observed public response",
      "owner": "Target website",
      "url": "https://domscan.net/tech-stack-api",
      "status": "checked",
      "retrieved_at": "2026-10-09T10:15:30.000Z",
      "cache_hit": false,
      "expected_freshness": "Live at scan time",
      "fallback_behavior": "Unavailable signals remain unknown and never imply that the target is unaffected",
      "cost": "none"
    },
    {
      "id": "osv",
      "name": "OSV",
      "owner": "Google Open Source Security Team",
      "url": "https://google.github.io/osv.dev/",
      "status": "checked",
      "retrieved_at": "2026-10-09T10:15:29.000Z",
      "cache_hit": false,
      "expected_freshness": "OSV targets advisory freshness within 15 minutes",
      "fallback_behavior": "Use a fresh cached result when available; otherwise mark the component advisory check unknown",
      "cost": "none"
    },
    {
      "id": "cisa_kev",
      "name": "CISA Known Exploited Vulnerabilities Catalog",
      "owner": "Cybersecurity and Infrastructure Security Agency",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "status": "not_requested",
      "retrieved_at": null,
      "cache_hit": false,
      "expected_freshness": "Catalog changes are checked hourly",
      "fallback_behavior": "Use a fresh cached catalog when available; otherwise leave exploitation status unknown",
      "cost": "none"
    },
    {
      "id": "first_epss",
      "name": "Exploit Prediction Scoring System",
      "owner": "FIRST",
      "url": "https://www.first.org/epss/",
      "status": "not_requested",
      "retrieved_at": null,
      "cache_hit": false,
      "expected_freshness": "Scores are generated daily",
      "fallback_behavior": "Return the advisory without an EPSS value and mark exploitation probability unknown",
      "cost": "none"
    }
  ],
  "_meta": {
    "served_by": "pop=MAD country=ES",
    "analysis_status": "complete"
  }
}

HTTP ステータスコード

• 200 成功
• 400 不正なリクエスト
• 401 未認証
• 402 支払いが必要
• 429 リクエスト過多
• 503 サービス利用不可