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The total is the weighted sum: DNS 25%, Email 20%, Security 25%, Network 10%, Availability 20%.", "diagnostics": [ { "level": "ok", "title": "IPv4 (A)", "detail": "1 IPv4 address(es) detected.", "category": "dns", "max_points": 30, "earned_points": 30, "lost_points": 0 }, { "level": "error", "title": "IPv6 (AAAA)", "detail": "0 IPv6 address(es) detected.", "category": "dns", "max_points": 10, "earned_points": 0, "lost_points": 10 }, { "level": "ok", "title": "Name server redundancy", "detail": "4 NS record(s); 2 or more required.", "category": "dns", "max_points": 20, "earned_points": 20, "lost_points": 0 }, { "level": "ok", "title": "SOA record", "detail": "Authoritative zone record.", "category": "dns", "max_points": 10, "earned_points": 10, "lost_points": 0 }, { "level": "error", "title": "DNSSEC chain", "detail": "Both DS and DNSKEY are required.", "category": "dns", "max_points": 15, "earned_points": 0, "lost_points": 15 }, { "level": "error", "title": "CAA policy", "detail": 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"earned_points": 0, "lost_points": 5 }, { "level": "error", "title": "TLS-RPT", "detail": "TLS reporting policy.", "category": "mail", "max_points": 5, "earned_points": 0, "lost_points": 5 }, { "level": "ok", "title": "Valid TLS certificate", "detail": "75 day(s) remaining.", "category": "security", "max_points": 55, "earned_points": 55, "lost_points": 0 }, { "level": "ok", "title": "Certificate lifetime", "detail": "Full points require at least 30 days remaining.", "category": "security", "max_points": 10, "earned_points": 10, "lost_points": 0 }, { "level": "warning", "title": "HTTP security headers", "detail": "4 of 9 evaluated headers detected.", "category": "security", "max_points": 35, "earned_points": 16, "lost_points": 19 }, { "level": "error", "title": "PTR reverse DNS", "detail": "PTR not detected.", "category": "network", "max_points": 30, "earned_points": 0, "lost_points": 30 }, { "level": "warning", "title": "IPv4 diversity", "detail": "Two or more IPv4 addresses receive 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include:performind.com include:spf.protection.outlook.com \" \"-all\"", "\"google-site-verification=7TES_fWzkmeB7bdZaN1cN2f6oy5uKoECyvGAKbWUeHA\"", "\"D-TRUST=HE2IKWF23RJ4TGYZOHU3E9E\"", "\"D-TRUST=OCZOHYLKCFESKHH33O2KB58\"", "\"mindmanager-verification=ae77e4efc3d1e69d6e14f7f826f171412d38895fb3d804aaa46e233bbf70249a\"", "\"x2c4w4lhzl9x87n426hyjfjj7zfldtqy\"", "\"workplace-domain-verification=X121blMOg4syjtT1mlc2zRU01Fmf78\"" ], "NS": [ "d.ns14.net.", "a.ns14.net.", "c.ns14.net.", "b.ns14.net." ], "SOA": [ "a.ns14.net. hostmaster.versatel.de. 2026072800 86400 28800 3600000 86400" ], "CAA": [], "DS": [], "DNSKEY": [], "RRSIG": [], "NSEC": [], "NSEC3": [], "SRV": [], "NAPTR": [], "TLSA": [], "SSHFP": [] }, "ipv4": [ "193.22.182.160" ], "ipv6": [] }, "mail": { "spf": "v=spf1 mx ip4:193.22.181.142 ip4:193.22.181.143 ip4:193.22.181.155 ip4:193.201.168.38/32 ip4:193.201.168.170/31 ip4:77.73.253.114 ip4:77.73.253.115 ip4:46.28.184.125 ip4:85.199.138.66 ip4:178.77.125.109 ip4:85.237.86.64 ip4:213.61.228.132 ip4:85.237.85.48 ip4:87.230.106.226 ip4:84.246.127.43 ip6:2a01:488:42:1000:57e6:6ae2::/96 include:_spf.general.transactional-mail-a.com include:agenturserver.de include:spf.qb-feedback.com include:spf.mailjet.com include:performind.com include:spf.protection.outlook.com -all", "dmarc": "v=DMARC1; p=quarantine; pct=100; rua=mailto:dmarc@tk.de; sp=none", "dkim_selector": "selector1", "dkim_host": "selector1._domainkey.tk.de", "dkim": "v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC/HJgmp+B+tStFiJvtkaGSwF0xEb4waincOy3j5CjAEjlJH9qTZU4er3RimQ12XEgpP+VKBS/wMxG+J119wyMbNnvh+U8rUhzI9uu5towjg+8qBgdWU8v6StNBC+TEV7FyePchTHzmTK/u2jgqmFrAVZyHGJ4gVIv1BSJlUGOaZwIDAQAB;", "spf_analysis": { "valid": true, "lookups": 7, "final": "-all", "message": "Within the estimated limit" }, "dmarc_analysis": { "valid": true, "policy": "quarantine" }, "bimi": "", "mta_sts": "", "tls_rpt": "" }, "advanced": { "ptr": "", "propagation": { "consistent": true, "results": [ { "provider": 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player.admiralcloud.com data: 'self'; connect-src cdn.tk.de ad.doubleclick.net/ccm/ www.google.de/pagead/1p-conversion/ www.googleadservices.com/pagead/conversion/ www.google.com/pagead/1p-conversion/ googleads.g.doubleclick.net/pagead/ www.google.com/ccm/collect api.admiralcloud.com crashreporter.tk.de mediafra.admiralcloud.com maps.googleapis.com 'self'; frame-src tk.moovit24.de 'self'; worker-src blob: 'self'; media-src mediafra.admiralcloud.com api.admiralcloud.com blob: 'self'; report-uri https://www.tk.de/service/rest/cspviolation/report" }, "security_checks": { "strict-transport-security": true, "content-security-policy": true, "x-content-type-options": true, "x-frame-options": true, "referrer-policy": false, "permissions-policy": false, "cross-origin-opener-policy": false, "cross-origin-embedder-policy": false, "cross-origin-resource-policy": false }, "server": "Apache", "powered_by": "" }, "webpage": { "url": "https://www.tk.de/techniker", "title": "Ihre Krankenversicherung: 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