{"id":9580,"date":"2026-07-28T03:59:17","date_gmt":"2026-07-28T03:59:17","guid":{"rendered":"https:\/\/tradegoai.app\/tools\/domain-health-checker\/"},"modified":"2026-07-28T04:10:08","modified_gmt":"2026-07-28T04:10:08","slug":"comprobador-del-estado-del-dominio","status":"publish","type":"tools","link":"https:\/\/tradegoai.app\/es\/tools\/domain-health-checker\/","title":{"rendered":"Verificador del estado del dominio"},"content":{"rendered":"\t<section\n\t\tid=\"tga-domain-health-1\"\n\t\tclass=\"tga-domain-health-tool\"\n\t\taria-labelledby=\"tga-domain-health-1-title\"\n\t\tdata-endpoint=\"https:\/\/tradegoai.app\/es\/wp-json\/tradegoai\/v1\/domain-health\"\n\t>\n\t\t<style>\n\t\t\t#tga-domain-health-1 {\n\t\t\t\t--tga-navy: #0f1831;\n\t\t\t\t--tga-purple: #6528f7;\n\t\t\t\t--tga-purple-dark: #501bd8;\n\t\t\t\t--tga-lilac: #f2efff;\n\t\t\t\t--tga-line: #e2e8f0;\n\t\t\t\t--tga-muted: #64748b;\n\t\t\t\t--tga-white: #fff;\n\t\t\t\tmax-width: 1180px;\n\t\t\t\tmargin: 44px auto 72px;\n\t\t\t\tpadding: 0 22px;\n\t\t\t\tcolor: var(--tga-navy);\n\t\t\t\tfont-family: inherit;\n\t\t\t}\n\t\t\t#tga-domain-health-1,\n\t\t\t#tga-domain-health-1 * { box-sizing: border-box; }\n\t\t\t#tga-domain-health-1 .tga-dhc-hero {\n\t\t\t\tposition: relative;\n\t\t\t\toverflow: hidden;\n\t\t\t\tpadding: 46px 48px;\n\t\t\t\tborder-radius: 22px;\n\t\t\t\tbackground: radial-gradient(circle at 88% 18%, rgba(101, 40, 247, .78), transparent 34%), linear-gradient(135deg, #081127 0%, #131d42 100%);\n\t\t\t\tcolor: #fff;\n\t\t\t\tbox-shadow: 0 20px 55px rgba(15, 23, 42, .16);\n\t\t\t}\n\t\t\t#tga-domain-health-1 .tga-dhc-hero::after {\n\t\t\t\tposition: absolute;\n\t\t\t\ttop: -34px;\n\t\t\t\tright: 28px;\n\t\t\t\tcolor: rgba(255,255,255,.08);\n\t\t\t\tcontent: \"\u25ce\";\n\t\t\t\tfont-size: 220px;\n\t\t\t\tfont-weight: 800;\n\t\t\t\tline-height: 1;\n\t\t\t}\n\t\t\t#tga-domain-health-1 .tga-dhc-eyebrow {\n\t\t\t\tposition: relative;\n\t\t\t\tz-index: 1;\n\t\t\t\tdisplay: block;\n\t\t\t\tmargin-bottom: 12px;\n\t\t\t\tcolor: #cbbcff;\n\t\t\t\tfont-size: 12px;\n\t\t\t\tfont-weight: 800;\n\t\t\t\tletter-spacing: .12em;\n\t\t\t\ttext-transform: uppercase;\n\t\t\t}\n\t\t\t#tga-domain-health-1 .tga-dhc-hero h1 {\n\t\t\t\tposition: relative;\n\t\t\t\tz-index: 1;\n\t\t\t\tmargin: 0;\n\t\t\t\tcolor: #fff;\n\t\t\t\tfont-size: clamp(38px, 6vw, 64px);\n\t\t\t\tline-height: 1.08;\n\t\t\t\tletter-spacing: -.035em;\n\t\t\t}\n\t\t\t#tga-domain-health-1 .tga-dhc-hero p {\n\t\t\t\tposition: relative;\n\t\t\t\tz-index: 1;\n\t\t\t\tmax-width: 780px;\n\t\t\t\tmargin: 20px 0 0;\n\t\t\t\tcolor: #dce4ff;\n\t\t\t\tfont-size: 18px;\n\t\t\t\tline-height: 1.65;\n\t\t\t}\n\t\t\t#tga-domain-health-1 .tga-dhc-layout {\n\t\t\t\tdisplay: grid;\n\t\t\t\tgrid-template-columns: minmax(300px, 390px) minmax(0, 1fr);\n\t\t\t\tgap: 24px;\n\t\t\t\tmargin-top: 24px;\n\t\t\t\talign-items: start;\n\t\t\t}\n\t\t\t#tga-domain-health-1 .tga-dhc-panel,\n\t\t\t#tga-domain-health-1 .tga-dhc-section {\n\t\t\t\tpadding: 26px;\n\t\t\t\tborder: 1px solid var(--tga-line);\n\t\t\t\tborder-radius: 18px;\n\t\t\t\tbackground: #fff;\n\t\t\t\tbox-shadow: 0 12px 34px rgba(15,23,42,.06);\n\t\t\t}\n\t\t\t#tga-domain-health-1 h2 {\n\t\t\t\tmargin: 0 0 7px;\n\t\t\t\tcolor: var(--tga-navy);\n\t\t\t\tfont-size: 22px;\n\t\t\t\tline-height: 1.3;\n\t\t\t}\n\t\t\t#tga-domain-health-1 .tga-dhc-copy {\n\t\t\t\tmargin: 0 0 20px;\n\t\t\t\tcolor: var(--tga-muted);\n\t\t\t\tfont-size: 14px;\n\t\t\t\tline-height: 1.65;\n\t\t\t}\n\t\t\t#tga-domain-health-1 label {\n\t\t\t\tdisplay: block;\n\t\t\t\tmargin-bottom: 8px;\n\t\t\t\tcolor: #334155;\n\t\t\t\tfont-size: 13px;\n\t\t\t\tfont-weight: 700;\n\t\t\t}\n\t\t\t#tga-domain-health-1 input {\n\t\t\t\twidth: 100%;\n\t\t\t\tmin-height: 49px;\n\t\t\t\tpadding: 11px 13px;\n\t\t\t\tborder: 1px solid #cbd5e1;\n\t\t\t\tborder-radius: 10px;\n\t\t\t\tbackground: #fff;\n\t\t\t\tcolor: var(--tga-navy);\n\t\t\t\tfont: inherit;\n\t\t\t}\n\t\t\t#tga-domain-health-1 input:focus {\n\t\t\t\tborder-color: var(--tga-purple);\n\t\t\t\toutline: 0;\n\t\t\t\tbox-shadow: 0 0 0 3px rgba(101,40,247,.12);\n\t\t\t}\n\t\t\t#tga-domain-health-1 .tga-dhc-help,\n\t\t\t#tga-domain-health-1 .tga-dhc-note {\n\t\t\t\tdisplay: block;\n\t\t\t\tmargin-top: 7px;\n\t\t\t\tcolor: var(--tga-muted);\n\t\t\t\tfont-size: 12px;\n\t\t\t\tline-height: 1.55;\n\t\t\t}\n\t\t\t#tga-domain-health-1 .tga-dhc-actions {\n\t\t\t\tdisplay: flex;\n\t\t\t\tflex-wrap: wrap;\n\t\t\t\tgap: 10px;\n\t\t\t\tmargin-top: 20px;\n\t\t\t}\n\t\t\t#tga-domain-health-1 .tga-dhc-button {\n\t\t\t\tdisplay: inline-flex;\n\t\t\t\tmin-height: 46px;\n\t\t\t\talign-items: center;\n\t\t\t\tjustify-content: center;\n\t\t\t\tpadding: 11px 16px;\n\t\t\t\tborder: 1px solid transparent;\n\t\t\t\tborder-radius: 10px;\n\t\t\t\tcursor: pointer;\n\t\t\t\tfont: inherit;\n\t\t\t\tfont-size: 14px;\n\t\t\t\tfont-weight: 700;\n\t\t\t\ttext-decoration: none;\n\t\t\t}\n\t\t\t#tga-domain-health-1 .tga-dhc-button--primary {\n\t\t\t\tbackground: var(--tga-purple);\n\t\t\t\tcolor: #fff;\n\t\t\t}\n\t\t\t#tga-domain-health-1 .tga-dhc-button--primary:hover {\n\t\t\t\tbackground: var(--tga-purple-dark);\n\t\t\t\tcolor: #fff;\n\t\t\t}\n\t\t\t#tga-domain-health-1 .tga-dhc-button--secondary {\n\t\t\t\tborder-color: var(--tga-line);\n\t\t\t\tbackground: #fff;\n\t\t\t\tcolor: var(--tga-navy);\n\t\t\t}\n\t\t\t#tga-domain-health-1 button:disabled {\n\t\t\t\tcursor: not-allowed;\n\t\t\t\topacity: .58;\n\t\t\t}\n\t\t\t#tga-domain-health-1 .tga-dhc-status {\n\t\t\t\tmin-height: 22px;\n\t\t\t\tmargin-top: 12px;\n\t\t\t\tcolor: #166534;\n\t\t\t\tfont-size: 12px;\n\t\t\t\tfont-weight: 700;\n\t\t\t}\n\t\t\t#tga-domain-health-1 .tga-dhc-status.is-error { color: #b91c1c; }\n\t\t\t#tga-domain-health-1 .tga-dhc-empty {\n\t\t\t\tpadding: 58px 24px;\n\t\t\t\tborder: 1px dashed #cbd5e1;\n\t\t\t\tborder-radius: 13px;\n\t\t\t\tcolor: var(--tga-muted);\n\t\t\t\ttext-align: center;\n\t\t\t\tline-height: 1.7;\n\t\t\t}\n\t\t\t#tga-domain-health-1 .tga-dhc-results-head {\n\t\t\t\tdisplay: flex;\n\t\t\t\tgap: 18px;\n\t\t\t\talign-items: start;\n\t\t\t\tjustify-content: space-between;\n\t\t\t\tmargin-bottom: 18px;\n\t\t\t}\n\t\t\t#tga-domain-health-1 .tga-dhc-result-grid {\n\t\t\t\tdisplay: grid;\n\t\t\t\tgrid-template-columns: repeat(2, minmax(0,1fr));\n\t\t\t\tgap: 13px;\n\t\t\t}\n\t\t\t#tga-domain-health-1 .tga-dhc-card {\n\t\t\t\tmin-width: 0;\n\t\t\t\tpadding: 18px;\n\t\t\t\tborder: 1px solid var(--tga-line);\n\t\t\t\tborder-radius: 13px;\n\t\t\t\tbackground: #fbfdff;\n\t\t\t}\n\t\t\t#tga-domain-health-1 .tga-dhc-card-head {\n\t\t\t\tdisplay: flex;\n\t\t\t\tgap: 12px;\n\t\t\t\talign-items: center;\n\t\t\t\tjustify-content: space-between;\n\t\t\t\tmargin-bottom: 12px;\n\t\t\t}\n\t\t\t#tga-domain-health-1 .tga-dhc-card h3 {\n\t\t\t\tmargin: 0;\n\t\t\t\tcolor: var(--tga-navy);\n\t\t\t\tfont-size: 16px;\n\t\t\t}\n\t\t\t#tga-domain-health-1 .tga-dhc-badge {\n\t\t\t\tflex: 0 0 auto;\n\t\t\t\tpadding: 5px 8px;\n\t\t\t\tborder-radius: 999px;\n\t\t\t\tbackground: #fee2e2;\n\t\t\t\tcolor: #991b1b;\n\t\t\t\tfont-size: 10px;\n\t\t\t\tfont-weight: 800;\n\t\t\t}\n\t\t\t#tga-domain-health-1 .tga-dhc-badge.is-good {\n\t\t\t\tbackground: #dcfce7;\n\t\t\t\tcolor: #166534;\n\t\t\t}\n\t\t\t#tga-domain-health-1 .tga-dhc-card p {\n\t\t\t\tmargin: 0;\n\t\t\t\tcolor: var(--tga-muted);\n\t\t\t\tfont-size: 12px;\n\t\t\t\tline-height: 1.6;\n\t\t\t}\n\t\t\t#tga-domain-health-1 .tga-dhc-records {\n\t\t\t\tmargin: 12px 0 0;\n\t\t\t\tpadding: 10px;\n\t\t\t\toverflow-wrap: anywhere;\n\t\t\t\tborder-radius: 8px;\n\t\t\t\tbackground: var(--tga-lilac);\n\t\t\t\tcolor: #3b2078;\n\t\t\t\tfont: 11px\/1.55 ui-monospace, SFMono-Regular, Menlo, monospace;\n\t\t\t\twhite-space: pre-wrap;\n\t\t\t}\n\t\t\t#tga-domain-health-1 .tga-dhc-after {\n\t\t\t\tdisplay: grid;\n\t\t\t\tgap: 24px;\n\t\t\t\tmargin-top: 24px;\n\t\t\t}\n\t\t\t#tga-domain-health-1 .tga-dhc-info-grid,\n\t\t\t#tga-domain-health-1 .tga-dhc-related-grid {\n\t\t\t\tdisplay: grid;\n\t\t\t\tgrid-template-columns: repeat(3,minmax(0,1fr));\n\t\t\t\tgap: 14px;\n\t\t\t}\n\t\t\t#tga-domain-health-1 .tga-dhc-info,\n\t\t\t#tga-domain-health-1 .tga-dhc-related {\n\t\t\t\tpadding: 18px;\n\t\t\t\tborder-radius: 13px;\n\t\t\t\tbackground: #f8fafc;\n\t\t\t}\n\t\t\t#tga-domain-health-1 .tga-dhc-info strong,\n\t\t\t#tga-domain-health-1 .tga-dhc-related strong {\n\t\t\t\tdisplay: block;\n\t\t\t\tmargin-bottom: 6px;\n\t\t\t\tcolor: var(--tga-navy);\n\t\t\t\tfont-size: 14px;\n\t\t\t}\n\t\t\t#tga-domain-health-1 .tga-dhc-info p,\n\t\t\t#tga-domain-health-1 .tga-dhc-related span {\n\t\t\t\tmargin: 0;\n\t\t\t\tcolor: var(--tga-muted);\n\t\t\t\tfont-size: 12px;\n\t\t\t\tline-height: 1.65;\n\t\t\t}\n\t\t\t#tga-domain-health-1 .tga-dhc-related {\n\t\t\t\tdisplay: block;\n\t\t\t\tborder: 1px solid var(--tga-line);\n\t\t\t\tbackground: #fff;\n\t\t\t\tcolor: inherit;\n\t\t\t\ttext-decoration: none;\n\t\t\t}\n\t\t\t#tga-domain-health-1 .tga-dhc-related:hover {\n\t\t\t\tborder-color: #bca7ff;\n\t\t\t\ttransform: translateY(-2px);\n\t\t\t}\n\t\t\t#tga-domain-health-1 .tga-dhc-services {\n\t\t\t\tdisplay: flex;\n\t\t\t\tgap: 28px;\n\t\t\t\talign-items: center;\n\t\t\t\tjustify-content: space-between;\n\t\t\t\tborder-color: transparent;\n\t\t\t\tbackground: linear-gradient(135deg,#0f1831,#34206f);\n\t\t\t}\n\t\t\t#tga-domain-health-1 .tga-dhc-faq {\n\t\t\t\tdisplay: grid;\n\t\t\t\tgap: 10px;\n\t\t\t}\n\t\t\t#tga-domain-health-1 details {\n\t\t\t\tpadding: 0 16px;\n\t\t\t\tborder: 1px solid var(--tga-line);\n\t\t\t\tborder-radius: 11px;\n\t\t\t\tbackground: #fbfdff;\n\t\t\t}\n\t\t\t#tga-domain-health-1 summary {\n\t\t\t\tpadding: 15px 0;\n\t\t\t\tcolor: var(--tga-navy);\n\t\t\t\tfont-size: 14px;\n\t\t\t\tfont-weight: 700;\n\t\t\t\tcursor: pointer;\n\t\t\t}\n\t\t\t#tga-domain-health-1 details p {\n\t\t\t\tmargin: -2px 0 16px;\n\t\t\t\tcolor: var(--tga-muted);\n\t\t\t\tfont-size: 13px;\n\t\t\t\tline-height: 1.7;\n\t\t\t}\n\t\t\t\n\t\t\t\/* TGA_FREE_TOOL_COMPONENT_STANDARD *\/\n\t\t\t#tga-domain-health-1 details { padding:0; border:0; border-bottom:1px solid #e2e8f0; border-radius:0; background:transparent; }\n\t\t\t#tga-domain-health-1 details:last-child { border-bottom:0; }\n\t\t\t#tga-domain-health-1 summary { padding:17px 0; font-weight:800; }\n\t\t\t#tga-domain-health-1 details p { margin:-3px 0 18px; padding:0; color:#64748b; font-size:14px; line-height:1.7; }\n\t\t\t#tga-domain-health-1 .tga-dhc-services { border-color:transparent; background:linear-gradient(135deg,#0f1831,#34206f); color:#fff; }\n\t\t\t#tga-domain-health-1 .tga-dhc-services h2 { color:#fff; }\n\t\t\t#tga-domain-health-1 .tga-dhc-services p { color:#dce4ff; }\n\t\t\t#tga-domain-health-1 .tga-dhc-services .tga-dhc-button { border-color:#fff; background:#fff; color:#0f1831; }\n\t\t\t#tga-domain-health-1 .tga-dhc-services .tga-dhc-button:hover { background:#f8fafc; color:#0f1831; }\n@media (max-width: 900px) {\n\t\t\t\t#tga-domain-health-1 .tga-dhc-layout { grid-template-columns: 1fr; }\n\t\t\t\t#tga-domain-health-1 .tga-dhc-info-grid,\n\t\t\t\t#tga-domain-health-1 .tga-dhc-related-grid { grid-template-columns: 1fr; }\n\t\t\t}\n\t\t\t@media (max-width: 600px) {\n\t\t\t\t#tga-domain-health-1 { margin-top: 24px; padding: 0 15px; }\n\t\t\t\t#tga-domain-health-1 .tga-dhc-hero { padding: 31px 23px; border-radius: 16px; }\n\t\t\t\t#tga-domain-health-1 .tga-dhc-hero p { font-size: 15px; }\n\t\t\t\t#tga-domain-health-1 .tga-dhc-panel,\n\t\t\t\t#tga-domain-health-1 .tga-dhc-section { padding: 22px 18px; }\n\t\t\t\t#tga-domain-health-1 .tga-dhc-result-grid { grid-template-columns: 1fr; }\n\t\t\t\t#tga-domain-health-1 .tga-dhc-results-head,\n\t\t\t\t#tga-domain-health-1 .tga-dhc-services { flex-direction: column; align-items: stretch; }\n\t\t\t\t#tga-domain-health-1 .tga-dhc-actions .tga-dhc-button,\n\t\t\t\t#tga-domain-health-1 .tga-dhc-services .tga-dhc-button { width: 100%; }\n\t\t\t}\n\t\t\n\t\t\t\/* TGA_FREE_TOOL_FOCUS_STANDARD *\/\n\t\t\t#tga-domain-health-1 button:focus-visible,\n\t\t\t#tga-domain-health-1 a:focus-visible,\n\t\t\t#tga-domain-health-1 summary:focus-visible,\n\t\t\t#tga-domain-health-1 input:focus-visible,\n\t\t\t#tga-domain-health-1 select:focus-visible,\n\t\t\t#tga-domain-health-1 textarea:focus-visible { outline: 3px solid rgba(101, 40, 247, .24); outline-offset: 3px; }\n<\/style>\n\n\t\t<header class=\"tga-dhc-hero\">\n\t\t\t<span class=\"tga-dhc-eyebrow\">Review Public Domain Setup<\/span>\n\t\t\t<h1 id=\"tga-domain-health-1-title\">Domain Health Checker<\/h1>\n\t\t\t<p>Check a company domain\u2019s HTTPS response and public MX, SPF, and DMARC setup before you rely on its website or email domain.<\/p>\n\t\t<\/header>\n\n\t\t<div class=\"tga-dhc-layout\">\n\t\t\t<form class=\"tga-dhc-panel\" novalidate>\n\t\t\t\t<h2>Check a Domain<\/h2>\n\t\t\t\t<p class=\"tga-dhc-copy\">Enter the company domain without a page path. The check usually takes a few seconds.<\/p>\n\t\t\t\t<label for=\"tga-domain-health-1-domain\">Company Domain<\/label>\n\t\t\t\t<input id=\"tga-domain-health-1-domain\" name=\"domain\" type=\"text\" inputmode=\"url\" autocomplete=\"url\" placeholder=\"example.com\" value=\"tradegoai.app\" required>\n\t\t\t\t<span class=\"tga-dhc-help\">You may paste a full website address; the tool will use its domain.<\/span>\n\t\t\t\t<div class=\"tga-dhc-actions\">\n\t\t\t\t\t<button class=\"tga-dhc-button tga-dhc-button--primary\" type=\"submit\">Check Domain<\/button>\n\t\t\t\t\t<button class=\"tga-dhc-button tga-dhc-button--secondary\" type=\"button\" data-action=\"reset\">Reset<\/button>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"tga-dhc-status\" role=\"status\" aria-live=\"polite\"><\/div>\n\t\t\t<\/form>\n\n\t\t\t<section class=\"tga-dhc-panel\" aria-labelledby=\"tga-domain-health-1-results-title\">\n\t\t\t\t<div class=\"tga-dhc-results-head\">\n\t\t\t\t\t<div>\n\t\t\t\t\t\t<h2 id=\"tga-domain-health-1-results-title\">Domain Check Results<\/h2>\n\t\t\t\t\t\t<p class=\"tga-dhc-copy\">Review each technical signal separately and follow up on anything missing.<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"tga-dhc-actions\">\n\t\t\t\t\t\t<button class=\"tga-dhc-button tga-dhc-button--secondary\" type=\"button\" data-action=\"copy\" disabled>Copy Report<\/button>\n\t\t\t\t\t\t<button class=\"tga-dhc-button tga-dhc-button--secondary\" type=\"button\" data-action=\"download\" disabled>Download<\/button>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"tga-dhc-results\" aria-live=\"polite\">\n\t\t\t\t\t<div class=\"tga-dhc-empty\">Enter a domain and select Check Domain to review its public setup.<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<p class=\"tga-dhc-note\">The domain is sent to its website host and Cloudflare\u2019s public DNS resolver for these checks. TradeGoAI does not save the report. Technical results do not prove company legitimacy, ownership, creditworthiness, mailbox existence, or message deliverability.<\/p>\n\t\t\t<\/section>\n\t\t<\/div>\n\n\t\t<div class=\"tga-dhc-after\">\n\t\t\t<section class=\"tga-dhc-section\">\n\t\t\t\t<h2>How to Read the Results<\/h2>\n\t\t\t\t<p class=\"tga-dhc-copy\">Each result answers one practical question about the domain\u2019s public technical configuration.<\/p>\n\t\t\t\t<div class=\"tga-dhc-info-grid\">\n\t\t\t\t\t<div class=\"tga-dhc-info\"><strong>HTTPS<\/strong><p>Shows whether the secure website responded. A blocked automated check may still need manual browser review.<\/p><\/div>\n\t\t\t\t\t<div class=\"tga-dhc-info\"><strong>MX and SPF<\/strong><p>MX identifies receiving mail servers. SPF publishes which systems may send mail for the domain.<\/p><\/div>\n\t\t\t\t\t<div class=\"tga-dhc-info\"><strong>DMARC<\/strong><p>DMARC publishes how receiving systems should handle messages that fail authentication checks.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/section>\n\n\t\t\t<section class=\"tga-dhc-section tga-dhc-services\">\n\t\t\t\t<div>\n\t\t\t\t\t<h2>Need a Broader Company Review?<\/h2>\n\t\t\t\t\t<p class=\"tga-dhc-copy\">Explore TradeGoAI services for buyer research, company checks, lead preparation, and safer international trade workflows.<\/p>\n\t\t\t\t<\/div>\n\t\t\t\t<a class=\"tga-dhc-button tga-dhc-button--primary\" href=\"https:\/\/tradegoai.app\/es\/services\/\">Explore Services<\/a>\n\t\t\t<\/section>\n\n\t\t\t<section class=\"tga-dhc-section\" aria-labelledby=\"tga-domain-health-1-faq-title\">\n\t\t\t\t<h2 id=\"tga-domain-health-1-faq-title\">Frequently Asked Questions<\/h2>\n\t\t\t\t<p class=\"tga-dhc-copy\">Understand what these public technical checks can and cannot tell you.<\/p>\n\t\t\t\t<div class=\"tga-dhc-faq\">\n\t\t\t\t\t\t\t\t\t\t\t<details>\n\t\t\t\t\t\t\t<summary>What does the Domain Health Checker review?<\/summary>\n\t\t\t\t\t\t\t<p>It checks whether the domain resolves publicly, whether its HTTPS website responds, and whether public MX, SPF, and DMARC records can be found.<\/p>\n\t\t\t\t\t\t<\/details>\n\t\t\t\t\t\t\t\t\t\t\t<details>\n\t\t\t\t\t\t\t<summary>Does a passing result prove that a company is legitimate?<\/summary>\n\t\t\t\t\t\t\t<p>No. These results describe technical domain and email configuration only. They do not verify company registration, ownership, trading history, credit, or buyer intent.<\/p>\n\t\t\t\t\t\t<\/details>\n\t\t\t\t\t\t\t\t\t\t\t<details>\n\t\t\t\t\t\t\t<summary>Does an MX record mean every email address exists?<\/summary>\n\t\t\t\t\t\t\t<p>No. MX records show that a domain is configured to receive email. They do not confirm a specific mailbox or guarantee that a message will be delivered.<\/p>\n\t\t\t\t\t\t<\/details>\n\t\t\t\t\t\t\t\t\t\t\t<details>\n\t\t\t\t\t\t\t<summary>Why might HTTPS show as unavailable?<\/summary>\n\t\t\t\t\t\t\t<p>The website may be offline, block automated requests, redirect elsewhere, use an invalid certificate, or take too long to respond. Confirm the result in your browser.<\/p>\n\t\t\t\t\t\t<\/details>\n\t\t\t\t\t\t\t\t\t\t\t<details>\n\t\t\t\t\t\t\t<summary>Are the domains I check saved?<\/summary>\n\t\t\t\t\t\t\t<p>The domain is used for the requested website check and public DNS lookups through Cloudflare\u2019s resolver. TradeGoAI does not add it to a lead list or save the report.<\/p>\n\t\t\t\t\t\t<\/details>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/section>\n\n\t\t\t<section class=\"tga-dhc-section\">\n\t\t\t\t<h2>Related Free Tools<\/h2>\n\t\t\t\t<p class=\"tga-dhc-copy\">Continue from domain checks to email preparation and company research.<\/p>\n\t\t\t\t<div class=\"tga-dhc-related-grid\">\n\t\t\t\t\t<a class=\"tga-dhc-related\" href=\"https:\/\/tradegoai.app\/es\/tools\/email-pattern-generator\/\"><strong>Email Pattern Generator<\/strong><span>Prepare common company email address patterns from a name and domain.<\/span><\/a>\n\t\t\t\t\t<a class=\"tga-dhc-related\" href=\"https:\/\/tradegoai.app\/es\/tools\/client-qualification-assistant\/\"><strong>Client Qualification Assistant<\/strong><span>Open focused public company, registration, person, and contact searches.<\/span><\/a>\n\t\t\t\t\t<a class=\"tga-dhc-related\" href=\"https:\/\/tradegoai.app\/es\/tools\/b2b-search-query-builder\/\"><strong>B2B Search Query Builder<\/strong><span>Build focused searches for buyers, distributors, and decision-makers.<\/span><\/a>\n\t\t\t\t<\/div>\n\t\t\t<\/section>\n\t\t<\/div>\n\n\t\t<script>\n\t\t(function() {\n\t\t\tconst root = document.getElementById(\"tga-domain-health-1\");\n\t\t\tif (!root || root.dataset.ready === '1') return;\n\t\t\troot.dataset.ready = '1';\n\n\t\t\tconst form = root.querySelector('form');\n\t\t\tconst input = form.querySelector('[name=\"domain\"]');\n\t\t\tconst submit = form.querySelector('[type=\"submit\"]');\n\t\t\tconst status = root.querySelector('.tga-dhc-status');\n\t\t\tconst results = root.querySelector('.tga-dhc-results');\n\t\t\tconst copyButton = root.querySelector('[data-action=\"copy\"]');\n\t\t\tconst downloadButton = root.querySelector('[data-action=\"download\"]');\n\t\t\tlet currentReport = '';\n\n\t\t\tconst escapeText = function(value) {\n\t\t\t\treturn String(value == null ? '' : value);\n\t\t\t};\n\t\t\tconst announce = function(message, isError) {\n\t\t\t\tstatus.textContent = message;\n\t\t\t\tstatus.classList.toggle('is-error', Boolean(isError));\n\t\t\t};\n\t\t\tconst copyText = async function(text) {\n\t\t\t\tif (navigator.clipboard && window.isSecureContext) {\n\t\t\t\t\tawait navigator.clipboard.writeText(text);\n\t\t\t\t\treturn;\n\t\t\t\t}\n\t\t\t\tconst area = document.createElement('textarea');\n\t\t\t\tarea.value = text;\n\t\t\t\tarea.setAttribute('readonly', '');\n\t\t\t\tarea.style.position = 'fixed';\n\t\t\t\tarea.style.opacity = '0';\n\t\t\t\tdocument.body.appendChild(area);\n\t\t\t\tarea.select();\n\t\t\t\tdocument.execCommand('copy');\n\t\t\t\tarea.remove();\n\t\t\t};\n\t\t\tconst recordText = function(key, item) {\n\t\t\t\tif (key === 'mx' && Array.isArray(item.records)) {\n\t\t\t\t\treturn item.records.map(function(record) {\n\t\t\t\t\t\treturn record.priority + ' ' + record.host;\n\t\t\t\t\t}).join('\\n');\n\t\t\t\t}\n\t\t\t\treturn Array.isArray(item.records) ? item.records.join('\\n') : '';\n\t\t\t};\n\t\t\tconst labelFor = function(key) {\n\t\t\t\treturn {https: 'HTTPS', mx: 'MX Records', spf: 'SPF Policy', dmarc: 'DMARC Policy'}[key];\n\t\t\t};\n\t\t\tconst buildReport = function(data) {\n\t\t\t\tconst lines = [\n\t\t\t\t\t'Domain Health Check',\n\t\t\t\t\t'Domain: ' + data.domain,\n\t\t\t\t\t'Checked: ' + data.checked_at,\n\t\t\t\t\t''\n\t\t\t\t];\n\t\t\t\t['https', 'mx', 'spf', 'dmarc'].forEach(function(key) {\n\t\t\t\t\tconst item = data[key];\n\t\t\t\t\tlines.push(labelFor(key) + ': ' + (item.ok ? 'Configured' : 'Needs review'));\n\t\t\t\t\tlines.push(item.detail);\n\t\t\t\t\tconst records = recordText(key, item);\n\t\t\t\t\tif (records) lines.push(records);\n\t\t\t\t\tlines.push('');\n\t\t\t\t});\n\t\t\t\tlines.push('Technical configuration does not verify company legitimacy, ownership, creditworthiness, mailbox existence, or deliverability.');\n\t\t\t\treturn lines.join('\\n');\n\t\t\t};\n\t\t\tconst render = function(data) {\n\t\t\t\tconst grid = document.createElement('div');\n\t\t\t\tgrid.className = 'tga-dhc-result-grid';\n\t\t\t\t['https', 'mx', 'spf', 'dmarc'].forEach(function(key) {\n\t\t\t\t\tconst item = data[key];\n\t\t\t\t\tconst card = document.createElement('article');\n\t\t\t\t\tcard.className = 'tga-dhc-card';\n\t\t\t\t\tconst head = document.createElement('div');\n\t\t\t\t\thead.className = 'tga-dhc-card-head';\n\t\t\t\t\tconst title = document.createElement('h3');\n\t\t\t\t\ttitle.textContent = labelFor(key);\n\t\t\t\t\tconst badge = document.createElement('span');\n\t\t\t\t\tbadge.className = 'tga-dhc-badge' + (item.ok ? ' is-good' : '');\n\t\t\t\t\tbadge.textContent = item.ok ? 'Configured' : 'Needs review';\n\t\t\t\t\tconst detail = document.createElement('p');\n\t\t\t\t\tdetail.textContent = escapeText(item.detail);\n\t\t\t\t\thead.append(title, badge);\n\t\t\t\t\tcard.append(head, detail);\n\t\t\t\t\tconst records = recordText(key, item);\n\t\t\t\t\tif (records) {\n\t\t\t\t\t\tconst pre = document.createElement('pre');\n\t\t\t\t\t\tpre.className = 'tga-dhc-records';\n\t\t\t\t\t\tpre.textContent = records;\n\t\t\t\t\t\tcard.appendChild(pre);\n\t\t\t\t\t}\n\t\t\t\t\tgrid.appendChild(card);\n\t\t\t\t});\n\t\t\t\tresults.replaceChildren(grid);\n\t\t\t};\n\n\t\t\tform.addEventListener('submit', async function(event) {\n\t\t\t\tevent.preventDefault();\n\t\t\t\tconst domain = input.value.trim();\n\t\t\t\tif (!domain) {\n\t\t\t\t\tinput.setCustomValidity('Enter a company domain.');\n\t\t\t\t\tinput.reportValidity();\n\t\t\t\t\tinput.setCustomValidity('');\n\t\t\t\t\treturn;\n\t\t\t\t}\n\t\t\t\tsubmit.disabled = true;\n\t\t\t\tsubmit.textContent = 'Checking\u2026';\n\t\t\t\tannounce('Checking public domain records\u2026', false);\n\t\t\t\tcopyButton.disabled = true;\n\t\t\t\tdownloadButton.disabled = true;\n\n\t\t\t\tconst body = new URLSearchParams({domain: domain});\n\n\t\t\t\ttry {\n\t\t\t\t\tconst response = await fetch(root.dataset.endpoint, {\n\t\t\t\t\t\tmethod: 'POST',\n\t\t\t\t\t\tcredentials: 'same-origin',\n\t\t\t\t\t\theaders: {'Content-Type': 'application\/x-www-form-urlencoded; charset=UTF-8'},\n\t\t\t\t\t\tbody: body.toString()\n\t\t\t\t\t});\n\t\t\t\t\tconst payload = await response.json();\n\t\t\t\t\tif (!response.ok || !payload.success) {\n\t\t\t\t\t\tthrow new Error(\n\t\t\t\t\t\t\tpayload && payload.message\n\t\t\t\t\t\t\t\t? payload.message\n\t\t\t\t\t\t\t\t: (payload && payload.data && payload.data.message ? payload.data.message : 'The domain check could not be completed.')\n\t\t\t\t\t\t);\n\t\t\t\t\t}\n\t\t\t\t\trender(payload.data);\n\t\t\t\t\tcurrentReport = buildReport(payload.data);\n\t\t\t\t\tcopyButton.disabled = false;\n\t\t\t\t\tdownloadButton.disabled = false;\n\t\t\t\t\tannounce('Domain check complete.', false);\n\t\t\t\t} catch (error) {\n\t\t\t\t\tcurrentReport = '';\n\t\t\t\t\tresults.innerHTML = '<div class=\"tga-dhc-empty\">The check could not be completed. Review the domain and try again.<\/div>';\n\t\t\t\t\tannounce(error.message || 'The domain check could not be completed.', true);\n\t\t\t\t} finally {\n\t\t\t\t\tsubmit.disabled = false;\n\t\t\t\t\tsubmit.textContent = 'Check Domain';\n\t\t\t\t}\n\t\t\t});\n\n\t\t\troot.querySelector('[data-action=\"reset\"]').addEventListener('click', function() {\n\t\t\t\tform.reset();\n\t\t\t\tcurrentReport = '';\n\t\t\t\tresults.innerHTML = '<div class=\"tga-dhc-empty\">Enter a domain and select Check Domain to review its public setup.<\/div>';\n\t\t\t\tcopyButton.disabled = true;\n\t\t\t\tdownloadButton.disabled = true;\n\t\t\t\tannounce('Form reset.', false);\n\t\t\t});\n\t\t\tcopyButton.addEventListener('click', async function() {\n\t\t\t\tif (!currentReport) return;\n\t\t\t\tawait copyText(currentReport);\n\t\t\t\tannounce('Report copied.', false);\n\t\t\t});\n\t\t\tdownloadButton.addEventListener('click', function() {\n\t\t\t\tif (!currentReport) return;\n\t\t\t\tconst blob = new 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