{
  "domain": "substack.com",
  "rank": 448,
  "tld": "com",
  "enrichment": {
    "dns": {
      "a": [
        "104.18.37.200",
        "172.64.150.56"
      ],
      "mx": [
        "mxa.mailgun.org (10)",
        "mxb.mailgun.org (10)"
      ],
      "ns": [
        "ali.ns.cloudflare.com",
        "lee.ns.cloudflare.com"
      ],
      "txt": [
        "facebook-domain-verification=8vbxp2ntmkudc6is3h5r840c9fwo7f",
        "google-site-verification=4V_X38Yf0J4VJcWFwtG38bOS1nkOWeIWJhticlMgNQE",
        "google-site-verification=DAkdykID6WqQM6tT7IfSu9_uB7-qIdB039MA_C3T3eA",
        "google-site-verification=FfNIQIxsRHpj3Y7E_d3N6GFqGgWDZ-sfYojqCilwtqE",
        "google-site-verification=SXEl7_p4SBszcanSWwVc_3-RFky80c0-94janbeeWI4",
        "google-site-verification=vQEKLOUDfKNOQAv9W3EUMiRD6e5ibAEPhc2yCzP7big",
        "tiktok-developers-site-verification=7PgqCAJ52ILLOqf2KELd8uaRfJpuzaLQ",
        "tiktok-developers-site-verification=A9XRSo8lWy5CPFJ0bqI04KCpUZGAAq7p",
        "v=spf1 include:_spf.google.com include:mailgun.org include:mail.zendesk.com ~all"
      ],
      "aaaa": [
        "2606:4700:4401::ac40:9638",
        "2606:4700:4404::6812:25c8"
      ],
      "reverse_dns": null
    },
    "tls": {
      "san": [
        "substack.com",
        "*.substack.com"
      ],
      "issuer": "Google Trust Services",
      "valid_to": "Oct 20 10:54:53 2026 GMT",
      "subject_cn": "substack.com",
      "valid_from": "Jul 22 09:54:58 2026 GMT"
    },
    "http": {
      "tech": [
        "cloudflare",
        "Express",
        "Cloudflare"
      ],
      "title": "Substack",
      "scheme": "https",
      "server": "cloudflare",
      "status": 200,
      "redirect_to": null
    },
    "whois": null,
    "cross_link": {
      "slug": "substack-inc-d45d2c48",
      "legal_name": "SUBSTACK INC."
    }
  },
  "resolved_at": "2026-08-06T19:26:04.859Z",
  "indexable": true
}