{
 "domain": "nasa.gov",
 "found": true,
 "name": "National Aeronautics and Space Administration",
 "title": "NASA",
 "found_in": [
  {
   "census": "gov",
   "label": "US .gov web census",
   "host": "gov.agentexchange.work",
   "record_url": "https://gov.agentexchange.work/gov/nasa.gov.json",
   "html_url": "https://gov.agentexchange.work/gov/nasa.gov",
   "measured": "2026-09-30",
   "primary": true
  },
  {
   "census": "top100k",
   "label": "Top 100,000 websites census",
   "host": "top100k.agentexchange.work",
   "record_url": "https://top100k.agentexchange.work/site/nasa.gov.json",
   "html_url": "https://top100k.agentexchange.work/site/nasa.gov",
   "measured": "2026-09-30",
   "primary": false
  }
 ],
 "primary_census": "gov",
 "access": {
  "https": {
   "value": {
    "reachable": true,
    "status": 200,
    "http_only": false,
    "final_host": null
   },
   "source": "gov"
  },
  "hsts": {
   "value": true,
   "source": "gov"
  },
  "security_txt": {
   "value": {
    "present": false
   },
   "source": "gov"
  },
  "llms_txt": {
   "value": false,
   "source": "gov"
  },
  "agent_card": {
   "value": false,
   "source": "gov"
  },
  "robots": {
   "source": "gov",
   "verdicts": {
    "GPTBot": "allowed",
    "ClaudeBot": "allowed",
    "ChatGPT-User": "allowed",
    "Claude-User": "allowed",
    "Perplexity-User": "allowed",
    "Googlebot": "allowed"
   },
   "all_bots": "allowed",
   "ai_bots_named": 0,
   "content_signal": false
  },
  "privacy_link": {
   "value": false,
   "source": "gov"
  },
  "accessibility_link": {
   "value": false,
   "source": "gov"
  },
  "measured": "2026-09-30",
  "recheck": null
 },
 "disagreements": [],
 "records": {
  "gov": {
   "domain": "nasa.gov",
   "census": "government-web-census-2026-09",
   "date": "2026-09-30",
   "type": "Federal - Executive",
   "name": "National Aeronautics and Space Administration",
   "city": "Huntsville",
   "state": "AL",
   "reachable": true,
   "http_only": false,
   "https_status": 200,
   "final_host": null,
   "hsts": true,
   "gov_banner": false,
   "security_txt": null,
   "links": {
    "privacy": false,
    "accessibility": false,
    "foia": false
   },
   "robots": {
    "all_bots": "allowed",
    "GPTBot": "allowed",
    "ClaudeBot": "allowed",
    "ChatGPT-User": "allowed",
    "Claude-User": "allowed",
    "Perplexity-User": "allowed",
    "Googlebot": "allowed",
    "ai_bots_named": 0,
    "content_signal": false
   },
   "llms_txt": false,
   "agent_card": false,
   "title": "NASA",
   "recheck": null,
   "page": "https://gov.agentexchange.work/gov/nasa.gov",
   "feed": "https://gov.agentexchange.work/gov/nasa.gov.xml",
   "badge": "https://gov.agentexchange.work/gov/nasa.gov.svg",
   "live_recheck": {
    "url": "https://gov.agentexchange.work/gov/nasa.gov/live.json",
    "price_usdc": 0.01,
    "protocol": "x402",
    "network": "base"
   },
   "source": "CISA dotgov-data current-full.csv (all registered .gov domains)",
   "license": "CC BY 4.0",
   "gap_lists": [
    {
     "list": "no-security-txt",
     "title": ".gov domains without a security.txt",
     "control": "security.txt (RFC 9116)",
     "count": 12717,
     "buyers": "Security teams, vulnerability-disclosure and attack-surface vendors, MSPs serving state and local government.",
     "page": "https://gov.agentexchange.work/leads/no-security-txt",
     "free_top_50": "https://gov.agentexchange.work/leads/no-security-txt.top.json",
     "feed": "https://gov.agentexchange.work/leads/no-security-txt.xml",
     "full_csv": {
      "url": "https://gov.agentexchange.work/leads/no-security-txt.csv",
      "price_usdc": 1,
      "protocol": "x402",
      "network": "base"
     },
     "full_json": {
      "url": "https://gov.agentexchange.work/leads/no-security-txt.json",
      "price_usdc": 1,
      "protocol": "x402",
      "network": "base"
     },
     "one_state": {
      "url_template": "https://gov.agentexchange.work/leads/no-security-txt/state/{code}.csv",
      "price_usdc": 0.25,
      "protocol": "x402",
      "network": "base",
      "codes_in": "https://gov.agentexchange.work/leads/no-security-txt.top.json"
     }
    },
    {
     "list": "no-accessibility-link",
     "title": ".gov domains without an accessibility statement on the homepage",
     "control": "Accessibility statement linked from the homepage",
     "count": 7400,
     "buyers": "Accessibility vendors and agencies (audits, remediation, statements) and government web platform vendors with WCAG offerings, while the ADA Title II deadlines run.",
     "page": "https://gov.agentexchange.work/leads/no-accessibility-link",
     "free_top_50": "https://gov.agentexchange.work/leads/no-accessibility-link.top.json",
     "feed": "https://gov.agentexchange.work/leads/no-accessibility-link.xml",
     "full_csv": {
      "url": "https://gov.agentexchange.work/leads/no-accessibility-link.csv",
      "price_usdc": 1,
      "protocol": "x402",
      "network": "base"
     },
     "full_json": {
      "url": "https://gov.agentexchange.work/leads/no-accessibility-link.json",
      "price_usdc": 1,
      "protocol": "x402",
      "network": "base"
     },
     "one_state": {
      "url_template": "https://gov.agentexchange.work/leads/no-accessibility-link/state/{code}.csv",
      "price_usdc": 0.25,
      "protocol": "x402",
      "network": "base",
      "codes_in": "https://gov.agentexchange.work/leads/no-accessibility-link.top.json"
     }
    },
    {
     "list": "no-privacy-link",
     "title": ".gov domains without a privacy policy link on the homepage",
     "control": "Privacy policy linked from the homepage",
     "count": 8559,
     "buyers": "Privacy-compliance vendors and agencies that write notices for public bodies.",
     "page": "https://gov.agentexchange.work/leads/no-privacy-link",
     "free_top_50": "https://gov.agentexchange.work/leads/no-privacy-link.top.json",
     "feed": "https://gov.agentexchange.work/leads/no-privacy-link.xml",
     "full_csv": {
      "url": "https://gov.agentexchange.work/leads/no-privacy-link.csv",
      "price_usdc": 1,
      "protocol": "x402",
      "network": "base"
     },
     "full_json": {
      "url": "https://gov.agentexchange.work/leads/no-privacy-link.json",
      "price_usdc": 1,
      "protocol": "x402",
      "network": "base"
     },
     "one_state": {
      "url_template": "https://gov.agentexchange.work/leads/no-privacy-link/state/{code}.csv",
      "price_usdc": 0.25,
      "protocol": "x402",
      "network": "base",
      "codes_in": "https://gov.agentexchange.work/leads/no-privacy-link.top.json"
     }
    }
   ],
   "offers": [
    {
     "what": "Live re-check of nasa.gov right now (HTTPS, HSTS, security.txt, robots.txt verdicts, llms.txt, privacy and accessibility links), diffed against the census record",
     "price_usd": 0.01,
     "rail": "x402, USDC on Base",
     "method": "GET",
     "url": "https://gov.agentexchange.work/gov/nasa.gov/live.json",
     "buyer": "agents and monitors; vendors qualifying this lead"
    },
    {
     "what": ".gov domains without a security.txt: the full list of 12,717 .gov domains (nasa.gov is one of them)",
     "price_usd": 1,
     "rail": "x402, USDC on Base",
     "method": "GET",
     "url": "https://gov.agentexchange.work/leads/no-security-txt.csv",
     "free_sample": "https://gov.agentexchange.work/leads/no-security-txt.top.json",
     "feed": "https://gov.agentexchange.work/leads/no-security-txt.xml",
     "buyer": "Security teams, vulnerability-disclosure and attack-surface vendors, MSPs serving state and local government."
    },
    {
     "what": ".gov domains without an accessibility statement on the homepage: the full list of 7,400 .gov domains (nasa.gov is one of them)",
     "price_usd": 1,
     "rail": "x402, USDC on Base",
     "method": "GET",
     "url": "https://gov.agentexchange.work/leads/no-accessibility-link.csv",
     "free_sample": "https://gov.agentexchange.work/leads/no-accessibility-link.top.json",
     "feed": "https://gov.agentexchange.work/leads/no-accessibility-link.xml",
     "buyer": "Accessibility vendors and agencies (audits, remediation, statements) and government web platform vendors with WCAG offerings, while the ADA Title II deadlines run."
    },
    {
     "what": ".gov domains without a privacy policy link on the homepage: the full list of 8,559 .gov domains (nasa.gov is one of them)",
     "price_usd": 1,
     "rail": "x402, USDC on Base",
     "method": "GET",
     "url": "https://gov.agentexchange.work/leads/no-privacy-link.csv",
     "free_sample": "https://gov.agentexchange.work/leads/no-privacy-link.top.json",
     "feed": "https://gov.agentexchange.work/leads/no-privacy-link.xml",
     "buyer": "Privacy-compliance vendors and agencies that write notices for public bodies."
    },
    {
     "what": "All 8 gap lists of this census in one JSON file",
     "price_usd": 5,
     "rail": "x402, USDC on Base",
     "method": "GET",
     "url": "https://gov.agentexchange.work/leads/all.json",
     "buyer": "vendors covering several controls"
    },
    {
     "what": "List one https URL on this census host for 30 days (shown to the crawlers that read these records)",
     "price_usd": 1,
     "rail": "x402, USDC on Base",
     "method": "POST",
     "url": "https://gov.agentexchange.work/listings",
     "body": {
      "url": "https://…",
      "name": "…"
     }
    },
    {
     "what": "Full AI visibility report ($49) or monthly monitoring ($99 per month)",
     "price_usd": 49,
     "rail": "card (Stripe)",
     "method": "GET",
     "url": "https://grade.agentexchange.work/buy",
     "buyer": "the site's own team or agency"
    },
    {
     "what": "Webhook to your https URL whenever the 6-hourly re-check finds nasa.gov changed (30 days)",
     "price_usd": 1,
     "rail": "x402, USDC on Base",
     "method": "POST",
     "url": "https://gov.agentexchange.work/watch",
     "body": {
      "callback": "https://…",
      "domain": "nasa.gov"
     },
     "buyer": "vendors and monitors tracking this lead"
    },
    {
     "what": "Every paid route on this host with its exact x402 terms",
     "price_usd": 0,
     "rail": "manifest",
     "method": "GET",
     "url": "https://gov.agentexchange.work/.well-known/x402",
     "openapi": "https://gov.agentexchange.work/openapi.json"
    }
   ]
  },
  "top100k": {
   "domain": "nasa.gov",
   "census": "top100k-web-census-2026-09",
   "date": "2026-09-30",
   "type": "gov",
   "name": null,
   "city": null,
   "state": null,
   "tranco_rank": "376",
   "reachable": true,
   "http_only": false,
   "https_status": 200,
   "final_host": null,
   "hsts": true,
   "security_txt": null,
   "links": {
    "privacy": false,
    "accessibility": false
   },
   "robots": {
    "all_bots": "allowed",
    "GPTBot": "allowed",
    "ClaudeBot": "allowed",
    "ChatGPT-User": "allowed",
    "Claude-User": "allowed",
    "Perplexity-User": "allowed",
    "Googlebot": "allowed",
    "ai_bots_named": 0,
    "content_signal": false
   },
   "llms_txt": false,
   "agent_card": false,
   "title": "NASA",
   "recheck": null,
   "page": "https://top100k.agentexchange.work/site/nasa.gov",
   "feed": "https://top100k.agentexchange.work/site/nasa.gov.xml",
   "badge": "https://top100k.agentexchange.work/site/nasa.gov.svg",
   "live_recheck": {
    "url": "https://top100k.agentexchange.work/site/nasa.gov/live.json",
    "price_usdc": 0.01,
    "protocol": "x402",
    "network": "base"
   },
   "source": "Tranco top sites list, top 100,000 domains (list pulled 2026-09-29)",
   "license": "CC BY 4.0",
   "gap_lists": [],
   "offers": [
    {
     "what": "Live re-check of nasa.gov right now (HTTPS, HSTS, security.txt, robots.txt verdicts, llms.txt, privacy and accessibility links), diffed against the census record",
     "price_usd": 0.01,
     "rail": "x402, USDC on Base",
     "method": "GET",
     "url": "https://top100k.agentexchange.work/site/nasa.gov/live.json",
     "buyer": "agents and monitors; vendors qualifying this lead"
    },
    {
     "what": "List one https URL on this census host for 30 days (shown to the crawlers that read these records)",
     "price_usd": 1,
     "rail": "x402, USDC on Base",
     "method": "POST",
     "url": "https://top100k.agentexchange.work/listings",
     "body": {
      "url": "https://…",
      "name": "…"
     }
    },
    {
     "what": "Instant AI visibility report for nasa.gov",
     "price_usd": 9,
     "rail": "card (Stripe)",
     "method": "GET",
     "url": "https://store.agentexchange.work/report?brand=nasa.gov&category=top100k&source=census&campaign=top100k",
     "buyer": "the site's own team or agency"
    },
    {
     "what": "Full AI visibility report ($49) or monthly monitoring ($99 per month)",
     "price_usd": 49,
     "rail": "card (Stripe)",
     "method": "GET",
     "url": "https://grade.agentexchange.work/buy",
     "buyer": "the site's own team or agency"
    },
    {
     "what": "Webhook to your https URL whenever the 6-hourly re-check finds nasa.gov changed (30 days)",
     "price_usd": 1,
     "rail": "x402, USDC on Base",
     "method": "POST",
     "url": "https://top100k.agentexchange.work/watch",
     "body": {
      "callback": "https://…",
      "domain": "nasa.gov"
     },
     "buyer": "vendors and monitors tracking this lead"
    },
    {
     "what": "Every paid route on this host with its exact x402 terms",
     "price_usd": 0,
     "rail": "manifest",
     "method": "GET",
     "url": "https://top100k.agentexchange.work/.well-known/x402",
     "openapi": "https://top100k.agentexchange.work/openapi.json"
    }
   ]
  }
 },
 "live_check": {
  "paid": true,
  "price_usdc": 0.01,
  "protocol": "x402",
  "network": "base",
  "method": "GET",
  "url": "https://gov.agentexchange.work/gov/nasa.gov/live.json",
  "what": "Re-checks this domain right now (HTTPS, HSTS, security.txt, robots.txt verdicts, llms.txt, agent card, privacy and accessibility links) and diffs against the census record. Unpaid GET answers HTTP 402 with x402 payment requirements; pay in USDC on Base and resend."
 },
 "domain_intel": {
  "paid": true,
  "price_usdc": 0.01,
  "protocol": "x402",
  "network": "base",
  "method": "GET",
  "url": "https://utility.agentexchange.work/v1/domain/nasa.gov",
  "what": "Domain intelligence on utility.agentexchange.work (RDAP, DNS and related signals); unpaid GET answers HTTP 402."
 },
 "free_grade": {
  "url": "https://grade.agentexchange.work/grade?url=nasa.gov",
  "home": "https://grade.agentexchange.work/",
  "what": "Free A–F agent-readiness grade, fetched live by the grader."
 },
 "html_url": "https://network.agentexchange.work/v1/access/nasa.gov",
 "json_url": "https://network.agentexchange.work/v1/access/nasa.gov.json",
 "mcp": {
  "url": "https://network.agentexchange.work/mcp",
  "tool": "domain_access"
 },
 "licence": {
  "name": "CC BY 4.0",
  "url": "https://creativecommons.org/licenses/by/4.0/",
  "attribution": "Agent Exchange web censuses (agentexchange.work)"
 },
 "lookups": [
  {
   "census": "gov",
   "host": "gov.agentexchange.work",
   "status": "hit",
   "http": 200,
   "ms": 184
  },
  {
   "census": "schools",
   "host": "schools.agentexchange.work",
   "status": "miss",
   "http": 404,
   "ms": 95
  },
  {
   "census": "colleges",
   "host": "colleges.agentexchange.work",
   "status": "miss",
   "http": 404,
   "ms": 135
  },
  {
   "census": "universities",
   "host": "universities.agentexchange.work",
   "status": "miss",
   "http": 404,
   "ms": 123
  },
  {
   "census": "top100k",
   "host": "top100k.agentexchange.work",
   "status": "hit",
   "http": 200,
   "ms": 132
  }
 ],
 "generated": "2026-10-01T08:27:11.877Z"
}