{
    "ok": true,
    "domain": "kleinanzeigen.de",
    "generated_at": "2026-08-09T14:15:33-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 86,
        "label": "Good",
        "categories": {
            "dns": 75,
            "mail": 90,
            "security": 77,
            "network": 100,
            "availability": 100
        },
        "category_weights": {
            "dns": 25,
            "mail": 20,
            "security": 25,
            "network": 10,
            "availability": 20
        },
        "items": [
            {
                "category": "dns",
                "title": "IPv4 (A)",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0,
                "detail": "2 IPv4 address(es) detected."
            },
            {
                "category": "dns",
                "title": "IPv6 (AAAA)",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0,
                "detail": "2 IPv6 address(es) detected."
            },
            {
                "category": "dns",
                "title": "Name server redundancy",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
                "detail": "4 NS record(s); 2 or more required."
            },
            {
                "category": "dns",
                "title": "SOA record",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0,
                "detail": "Authoritative zone record."
            },
            {
                "category": "dns",
                "title": "DNSSEC chain",
                "max_points": 15,
                "earned_points": 0,
                "lost_points": 15,
                "detail": "Both DS and DNSKEY are required."
            },
            {
                "category": "dns",
                "title": "CAA policy",
                "max_points": 5,
                "earned_points": 5,
                "lost_points": 0,
                "detail": "Certificate authority restriction."
            },
            {
                "category": "dns",
                "title": "DNS propagation",
                "max_points": 10,
                "earned_points": 0,
                "lost_points": 10,
                "detail": "Agreement between public resolvers."
            },
            {
                "category": "mail",
                "title": "MX records",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
                "detail": "5 MX record(s)."
            },
            {
                "category": "mail",
                "title": "SPF",
                "max_points": 25,
                "earned_points": 25,
                "lost_points": 0,
                "detail": "SPF policy published."
            },
            {
                "category": "mail",
                "title": "DMARC",
                "max_points": 25,
                "earned_points": 25,
                "lost_points": 0,
                "detail": "DMARC policy published."
            },
            {
                "category": "mail",
                "title": "DKIM",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
                "detail": "A DKIM selector was verified."
            },
            {
                "category": "mail",
                "title": "MTA-STS",
                "max_points": 5,
                "earned_points": 0,
                "lost_points": 5,
                "detail": "Mail transport policy."
            },
            {
                "category": "mail",
                "title": "TLS-RPT",
                "max_points": 5,
                "earned_points": 0,
                "lost_points": 5,
                "detail": "TLS reporting policy."
            },
            {
                "category": "security",
                "title": "Valid TLS certificate",
                "max_points": 55,
                "earned_points": 55,
                "lost_points": 0,
                "detail": "101 day(s) remaining."
            },
            {
                "category": "security",
                "title": "Certificate lifetime",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0,
                "detail": "Full points require at least 30 days remaining."
            },
            {
                "category": "security",
                "title": "HTTP security headers",
                "max_points": 35,
                "earned_points": 12,
                "lost_points": 23,
                "detail": "3 of 9 evaluated headers detected."
            },
            {
                "category": "network",
                "title": "PTR reverse DNS",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0,
                "detail": "PTR: a23-45-46-207.deploy.static.akamaitechnologies.com"
            },
            {
                "category": "network",
                "title": "IPv4 diversity",
                "max_points": 35,
                "earned_points": 35,
                "lost_points": 0,
                "detail": "Two or more IPv4 addresses receive full points."
            },
            {
                "category": "network",
                "title": "IPv6 connectivity",
                "max_points": 35,
                "earned_points": 35,
                "lost_points": 0,
                "detail": "AAAA availability."
            },
            {
                "category": "availability",
                "title": "DNS resolution",
                "max_points": 40,
                "earned_points": 40,
                "lost_points": 0,
                "detail": "At least one address family must resolve."
            },
            {
                "category": "availability",
                "title": "HTTP response",
                "max_points": 40,
                "earned_points": 40,
                "lost_points": 0,
                "detail": "HTTP/2 200 "
            },
            {
                "category": "availability",
                "title": "HTTPS final URL",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
                "detail": "Final URL uses HTTPS."
            }
        ],
        "methodology": "Each category is normalized to 100. The total is the weighted sum: DNS 25%, Email 20%, Security 25%, Network 10%, Availability 20%.",
        "diagnostics": [
            {
                "level": "ok",
                "title": "IPv4 (A)",
                "detail": "2 IPv4 address(es) detected.",
                "category": "dns",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "IPv6 (AAAA)",
                "detail": "2 IPv6 address(es) detected.",
                "category": "dns",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0
            },
            {
                "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": "ok",
                "title": "CAA policy",
                "detail": "Certificate authority restriction.",
                "category": "dns",
                "max_points": 5,
                "earned_points": 5,
                "lost_points": 0
            },
            {
                "level": "error",
                "title": "DNS propagation",
                "detail": "Agreement between public resolvers.",
                "category": "dns",
                "max_points": 10,
                "earned_points": 0,
                "lost_points": 10
            },
            {
                "level": "ok",
                "title": "MX records",
                "detail": "5 MX record(s).",
                "category": "mail",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "SPF",
                "detail": "SPF policy published.",
                "category": "mail",
                "max_points": 25,
                "earned_points": 25,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "DMARC",
                "detail": "DMARC policy published.",
                "category": "mail",
                "max_points": 25,
                "earned_points": 25,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "DKIM",
                "detail": "A DKIM selector was verified.",
                "category": "mail",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0
            },
            {
                "level": "error",
                "title": "MTA-STS",
                "detail": "Mail transport policy.",
                "category": "mail",
                "max_points": 5,
                "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": "101 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": "3 of 9 evaluated headers detected.",
                "category": "security",
                "max_points": 35,
                "earned_points": 12,
                "lost_points": 23
            },
            {
                "level": "ok",
                "title": "PTR reverse DNS",
                "detail": "PTR: a23-45-46-207.deploy.static.akamaitechnologies.com",
                "category": "network",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "IPv4 diversity",
                "detail": "Two or more IPv4 addresses receive full points.",
                "category": "network",
                "max_points": 35,
                "earned_points": 35,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "IPv6 connectivity",
                "detail": "AAAA availability.",
                "category": "network",
                "max_points": 35,
                "earned_points": 35,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "DNS resolution",
                "detail": "At least one address family must resolve.",
                "category": "availability",
                "max_points": 40,
                "earned_points": 40,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "HTTP response",
                "detail": "HTTP/2 200 ",
                "category": "availability",
                "max_points": 40,
                "earned_points": 40,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "HTTPS final URL",
                "detail": "Final URL uses HTTPS.",
                "category": "availability",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0
            }
        ]
    },
    "dns": {
        "records": {
            "A": [
                "23.45.46.207",
                "23.45.46.196"
            ],
            "AAAA": [
                "2600:1407:3c00:cc::172d:2ecf",
                "2600:1407:3c00:cc::172d:2ec4"
            ],
            "CNAME": [],
            "MX": [
                "10 alt3.aspmx.l.google.com.",
                "5 alt2.aspmx.l.google.com.",
                "10 alt4.aspmx.l.google.com.",
                "5 alt1.aspmx.l.google.com.",
                "1 aspmx.l.google.com."
            ],
            "TXT": [
                "\"docusign=7a915bac-e271-431b-b128-2120ae8ece4e\"",
                "\"MS=ms57218034\"",
                "\"openai-domain-verification=dv-QXfuWnjOihycGiwJP166Bhlu\"",
                "\"google-site-verification=6KW4oHW3W290g8tq2Pza7xFZoRXygfrOajA842Pja7k\"",
                "\"miro-verification=242b077db7834c47e70ee382ccddb2e34093aff6\"",
                "\"openai-domain-verification=dv-GQEEJSolyjsTmQuxUKM7mgDD\"",
                "\"google-site-verification=D9U8IhmeFUoNDh65GnQWD8gT-jAdmYSonUAlQX1q6d4\"",
                "\"v=spf1 include:_u.kleinanzeigen.de._spf.smart.ondmarc.com -all\""
            ],
            "NS": [
                "ns-cloud-e2.googledomains.com.",
                "ns-cloud-e4.googledomains.com.",
                "ns-cloud-e1.googledomains.com.",
                "ns-cloud-e3.googledomains.com."
            ],
            "SOA": [
                "ns-cloud-e1.googledomains.com. cloud-dns-hostmaster.google.com. 59 21600 3600 259200 300"
            ],
            "CAA": [
                "0 issue \"comodoca.com\"",
                "0 issue \"digicert.com\"",
                "0 iodef \"mailto:kleinanzeigen-sre@adevinta.com\"",
                "0 issuewild \";\"",
                "0 issue \"sectigo.com\"",
                "0 issue \"amazonaws.com\"",
                "0 issue \"letsencrypt.org\""
            ],
            "DS": [],
            "DNSKEY": [],
            "RRSIG": [],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "23.45.46.207",
            "23.45.46.196"
        ],
        "ipv6": [
            "2600:1407:3c00:cc::172d:2ecf",
            "2600:1407:3c00:cc::172d:2ec4"
        ]
    },
    "mail": {
        "spf": "v=spf1 include:_u.kleinanzeigen.de._spf.smart.ondmarc.com -all",
        "dmarc": "v=DMARC1; p=reject; pct=100; sp=reject; rua=mailto:1551a0a1@inbox.ondmarc.com; ruf=mailto:1551a0a1@inbox.ondmarc.com; adkim=r; aspf=r; fo=1; rf=afrf; ri=3600",
        "dkim_selector": "google",
        "dkim_host": "google._domainkey.kleinanzeigen.de",
        "dkim": "v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDI/RGjV9ngnGUpI3pzv/1UZf+nQnlktHKqGM8Nxmz1yapjOvrIxiA4o2KcY8balPisBq2ysjwf8gYRLGQ+Y0kBCew4t7JTlPsWXZ4i4t/yrphjBMCwMx3wSlSBzoX8Nc7RJTQ7dhRs9zqkV6NOCRBGZDIroHUOxRJlv8skVghl6QIDAQAB",
        "spf_analysis": {
            "valid": true,
            "lookups": 1,
            "final": "-all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "reject"
        },
        "bimi": "v=BIMI1; l=https://static.kleinanzeigen.de/static/img/common/logo/logo-kleinanzeigen-bimi.svg",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "a23-45-46-207.deploy.static.akamaitechnologies.com",
        "propagation": {
            "consistent": false,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
                        "23.195.81.145",
                        "23.195.81.163"
                    ],
                    "time_ms": 76.74
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "23.205.106.19",
                        "23.205.106.4"
                    ],
                    "time_ms": 81.78
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "23.45.46.196",
                        "23.45.46.207"
                    ],
                    "time_ms": 136.43
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "23.211.124.198",
                        "23.211.124.205"
                    ],
                    "time_ms": 98.92
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "23.211.124.198",
                        "23.211.124.205"
                    ],
                    "time_ms": 115.83
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "DigiCert Inc",
        "subject": "kleinanzeigen.de",
        "valid_from": "2026-08-03T19:00:00-05:00",
        "valid_to": "2026-11-18T17:59:59-06:00",
        "days_remaining": 101,
        "san": [
            "kleinanzeigen.de",
            "ads.kleinanzeigen.de",
            "advertising.kleinanzeigen.de",
            "assets.kleinanzeigen.de",
            "auth.kleinanzeigen.de",
            "autocomplete.kleinanzeigen.de",
            "clicks.kleinanzeigen.de",
            "developer.kleinanzeigen.de",
            "dl.kleinanzeigen-user-content.de",
            "ebay.kleinanzeigen.de",
            "extcs.corp.kleinanzeigen.de",
            "finance.kleinanzeigen.de",
            "id.kleinanzeigen.de",
            "kibana-extcs.corp.kleinanzeigen.de",
            "login.kleinanzeigen.de",
            "m.kleinanzeigen.de",
            "preview.sgtm-legacy.kleinanzeigen.de",
            "server.sgtm-legacy.kleinanzeigen.de",
            "static.kleinanzeigen.de",
            "url2945.kleinanzeigen.de",
            "url5521.kleinanzeigen.de",
            "url7786.mail.kleinanzeigen.de",
            "url8008.mail-pre.kleinanzeigen.de",
            "url8635.shop.kleinanzeigen.de",
            "url976.kleinanzeigen.de",
            "vouch.corp.kleinanzeigen.de",
            "www.kleinanzeigen.de"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_256_GCM_SHA384"
    },
    "http": {
        "url": "https://www.kleinanzeigen.de/",
        "status": "HTTP/2 200 ",
        "http_version": "3",
        "headers": {
            "content-length": "0",
            "location": "https://www.kleinanzeigen.de/",
            "date": "Sun, 09 Aug 2026 19:15:24 GMT",
            "strict-transport-security": "max-age=63072000 ; includeSubDomains ; preload",
            "set-cookie": "bm_sz=89476059B178F3FE93B7FF0D258410E6~YAAQBKTAF9Oz7bmfAQAA3Ybz5wD3cR936t3etqeESBphezNkehMAUQdo4i77GjCwr8RP05BIcmX7X4H2cW8qxvFVCD8PUVQcApERSnMekMC5H2TJHmQ6pfZnrvw/EW5I+5fHZVpB/cgqbm58gCfwJ6CBo0oq0nEQL4LVfTwLoktNj+IBzN0P8j0C/eQiBJehzbAE8ptwOovCxc1+uxgTXl7jVMDyEio9ahbUiioEDekzwPB8YiRwolUV7t9d/puyFAGq/jiN2+fgBRZX/GmUBniLCFlS7xKuO67NAbfmamb9LWiqUbXT5InITIMsiE9dvp/JbN7laYUiF35ZoQbDnDr1hDSVfigTvCXzVcmZIc9cw+6Za6XO8vpz6QBvuXU=~4605497~3360067; Domain=.kleinanzeigen.de; Path=/; Expires=Sun, 09 Aug 2026 23:15:24 GMT; Max-Age=14400",
            "content-type": "text/html",
            "x-gateway-request-id": "98e397c2-1f54-4dc7-820c-c7e9f9ce13f2",
            "x-gateway-route": "microfrontend-homepage",
            "x-content-type-options": "nosniff",
            "x-frame-options": "DENY",
            "vary": "user-agent"
        },
        "security_checks": {
            "strict-transport-security": true,
            "content-security-policy": false,
            "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": "",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://www.kleinanzeigen.de/",
        "title": "Kleinanzeigen – früher eBay Kleinanzeigen. Anzeigen gratis inserieren mit Kleinanzeigen",
        "description": "Kostenlose Anzeigen aufgeben mit Kleinanzeigen. Gebraucht oder Neu, Privat oder Gewerbe - Jetzt gratis inserieren auf Deutschlands meistbesuchtem Kleinanzeigen-Portal. eBay Kleinanzeigen ist jetzt Kleinanzeigen.",
        "success": true,
        "error": "",
        "status": 206
    },
    "network": {
        "23.45.46.207": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "23.45.46.196": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "alt3.aspmx.l.google.com",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 0.9,
                "banner": "",
                "error": "Network is unreachable"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 4021.2,
                "banner": "",
                "error": "Connection timed out"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 4004.9,
                "banner": "",
                "error": "Connection timed out"
            }
        ]
    },
    "visitor": {
        "ip": "216.73.217.62",
        "reverse": "",
        "country": "",
        "country_code": "",
        "region": "",
        "city": "",
        "latitude": null,
        "longitude": null,
        "isp": "",
        "organization": "",
        "asn": "",
        "timezone": "",
        "browser": "Other",
        "os": "Other",
        "language": "",
        "user_agent": "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)",
        "is_bot": true,
        "cloudflare": false
    },
    "analysis_time_ms": 86.6
}