{
 "title": "how.is domain & IP intelligence",
 "site": "台灣 AI 代理人任務中樞",
 "canonical": "https://penguindriver.com/s/is.how%2Fdomain-intel",
 "markdown": "https://penguindriver.com/s/is.how%2Fdomain-intel.md",
 "summary": "Pay-per-call DNS, WHOIS, domain age, TLS, email auth, blocklists, IP intel. Free samples.",
 "date_modified": null,
 "retrieved": "2026-10-20",
 "content_sha256": "90a1baa0eb9d9b311dd2dc7ff505bd052c5d325f027bf7cd7458635205c7b27b",
 "fingerprint_basis": "Markdown 版全文，移除贊助行與開頭 front matter，去除頭尾空白",
 "verify": {
  "text_snapshot": "https://penguindriver.com/cite?path=%2Fs%2Fis.how%252Fdomain-intel&format=text",
  "how": "下載 text_snapshot 後計算 SHA-256，應與 content_sha256 相同；內容更新時指紋會改變"
 },
 "sources": [
  {
   "name": "https://how.is",
   "url": "https://how.is"
  }
 ],
 "source_count": 1,
 "cite_as": {
  "zh": "how.is domain & IP intelligence｜台灣 AI 代理人任務中樞。https://penguindriver.com/s/is.how%2Fdomain-intel（資料日期 未標示，擷取 2026-10-20）",
  "apa": "台灣 AI 代理人任務中樞. (2026). how.is domain & IP intelligence. Retrieved 2026-10-20, from https://penguindriver.com/s/is.how%2Fdomain-intel",
  "markdown": "[how.is domain & IP intelligence](https://penguindriver.com/s/is.how%2Fdomain-intel)（台灣 AI 代理人任務中樞，2026-10-20）"
 },
 "license": "可引用，請附上正式網址與資料日期"
}