{
  "domain": "isbn.nu",
  "rank": 131279,
  "tld": "nu",
  "enrichment": {
    "dns": {
      "a": [
        "104.26.13.161",
        "104.26.12.161",
        "172.67.71.175"
      ],
      "mx": [
        "in1-smtp.messagingengine.com (10)",
        "in2-smtp.messagingengine.com (20)"
      ],
      "ns": [
        "drake.ns.cloudflare.com",
        "oaklyn.ns.cloudflare.com"
      ],
      "asn": null,
      "txt": [
        "google-site-verification=3HGU4MWAKbLGUurB-1Yhv047f-CGRtzyu-8lw0IaXp4",
        "google-site-verification=ZmcsLd6KfxH9Qo4EdJE2XFmC3hizRXa8wrZ5avklKxg",
        "v=DMARC1; p=none; rua=mailto:glenn@glennf.com; fo=1",
        "v=spf1 include:spf.messagingengine.com -all"
      ],
      "aaaa": [
        "2606:4700:20::681a:da1",
        "2606:4700:20::ac43:47af",
        "2606:4700:20::681a:ca1"
      ],
      "reverse_dns": null
    },
    "tls": {
      "san": [
        "isbn.nu",
        "*.isbn.nu"
      ],
      "issuer": "Google Trust Services",
      "valid_to": "Nov  2 07:30:34 2026 GMT",
      "subject_cn": "isbn.nu",
      "valid_from": "Aug  4 06:30:38 2026 GMT"
    },
    "http": {
      "tech": [
        "cloudflare",
        "Cloudflare"
      ],
      "title": "isbn.nu: Compare Book Prices — Search by ISBN, Title, or Author",
      "scheme": "https",
      "server": "cloudflare",
      "status": 200,
      "redirect_to": null
    },
    "whois": null,
    "cross_link": null
  },
  "resolved_at": "2026-08-07T06:23:53.282Z",
  "indexable": true
}