{
    "ok": true,
    "domain": "base-search.net",
    "generated_at": "2026-08-10T00:53:31-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 64,
        "label": "Fair",
        "categories": {
            "dns": 90,
            "mail": 0,
            "security": 65,
            "network": 50,
            "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": "1 IPv4 address(es) detected."
            },
            {
                "category": "dns",
                "title": "IPv6 (AAAA)",
                "max_points": 10,
                "earned_points": 0,
                "lost_points": 10,
                "detail": "0 IPv6 address(es) detected."
            },
            {
                "category": "dns",
                "title": "Name server redundancy",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
                "detail": "3 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": 15,
                "lost_points": 0,
                "detail": "DS and DNSKEY detected."
            },
            {
                "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": 10,
                "lost_points": 0,
                "detail": "Agreement between public resolvers."
            },
            {
                "category": "mail",
                "title": "MX records",
                "max_points": 20,
                "earned_points": 0,
                "lost_points": 20,
                "detail": "0 MX record(s)."
            },
            {
                "category": "mail",
                "title": "SPF",
                "max_points": 25,
                "earned_points": 0,
                "lost_points": 25,
                "detail": "SPF policy not found."
            },
            {
                "category": "mail",
                "title": "DMARC",
                "max_points": 25,
                "earned_points": 0,
                "lost_points": 25,
                "detail": "DMARC policy not found."
            },
            {
                "category": "mail",
                "title": "DKIM",
                "max_points": 20,
                "earned_points": 0,
                "lost_points": 20,
                "detail": "No tested DKIM selector responded."
            },
            {
                "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": "89 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": 0,
                "lost_points": 35,
                "detail": "0 of 9 evaluated headers detected."
            },
            {
                "category": "network",
                "title": "PTR reverse DNS",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0,
                "detail": "PTR: ub.uni-bielefeld.de"
            },
            {
                "category": "network",
                "title": "IPv4 diversity",
                "max_points": 35,
                "earned_points": 20,
                "lost_points": 15,
                "detail": "Two or more IPv4 addresses receive full points."
            },
            {
                "category": "network",
                "title": "IPv6 connectivity",
                "max_points": 35,
                "earned_points": 0,
                "lost_points": 35,
                "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": "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",
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                "category": "dns",
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                "earned_points": 20,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "SOA record",
                "detail": "Authoritative zone record.",
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                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "DNSSEC chain",
                "detail": "DS and DNSKEY detected.",
                "category": "dns",
                "max_points": 15,
                "earned_points": 15,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "CAA policy",
                "detail": "Certificate authority restriction.",
                "category": "dns",
                "max_points": 5,
                "earned_points": 5,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "DNS propagation",
                "detail": "Agreement between public resolvers.",
                "category": "dns",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0
            },
            {
                "level": "error",
                "title": "MX records",
                "detail": "0 MX record(s).",
                "category": "mail",
                "max_points": 20,
                "earned_points": 0,
                "lost_points": 20
            },
            {
                "level": "error",
                "title": "SPF",
                "detail": "SPF policy not found.",
                "category": "mail",
                "max_points": 25,
                "earned_points": 0,
                "lost_points": 25
            },
            {
                "level": "error",
                "title": "DMARC",
                "detail": "DMARC policy not found.",
                "category": "mail",
                "max_points": 25,
                "earned_points": 0,
                "lost_points": 25
            },
            {
                "level": "error",
                "title": "DKIM",
                "detail": "No tested DKIM selector responded.",
                "category": "mail",
                "max_points": 20,
                "earned_points": 0,
                "lost_points": 20
            },
            {
                "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": "89 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": "error",
                "title": "HTTP security headers",
                "detail": "0 of 9 evaluated headers detected.",
                "category": "security",
                "max_points": 35,
                "earned_points": 0,
                "lost_points": 35
            },
            {
                "level": "ok",
                "title": "PTR reverse DNS",
                "detail": "PTR: ub.uni-bielefeld.de",
                "category": "network",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0
            },
            {
                "level": "warning",
                "title": "IPv4 diversity",
                "detail": "Two or more IPv4 addresses receive full points.",
                "category": "network",
                "max_points": 35,
                "earned_points": 20,
                "lost_points": 15
            },
            {
                "level": "error",
                "title": "IPv6 connectivity",
                "detail": "AAAA availability.",
                "category": "network",
                "max_points": 35,
                "earned_points": 0,
                "lost_points": 35
            },
            {
                "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": {
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                "129.70.12.12"
            ],
            "AAAA": [],
            "CNAME": [],
            "MX": [],
            "TXT": [],
            "NS": [
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                "dns-2.dfn.de.",
                "ns2.uni-bielefeld.de."
            ],
            "SOA": [
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            ],
            "CAA": [
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                "0 iodef \"mailto:hostmaster@uni-bielefeld.de\"",
                "0 issue \"sectigo.com\"",
                "0 issue \"pki.dfn.de\""
            ],
            "DS": [
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            "DNSKEY": [
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                "256 3 8 AwEAAafwu8bpNVlAXBCifDcXY290sHhZQCrYOXXnDIRiM2d1y6gWboCG oZQoYBdy65comN2msiQ/iDj+krZ9Hwk+r1pbgR0QqfF5YRYdJn9YkcNk B+3niD0e82reJoIPF+D9pJ2J9pFrzuJ96KZzwIwME2rOkfkrZeq5htAb +joaDwEd",
                "256 3 8 AwEAAb5zk8a8SwKNHUcctYzTQQa304WxnS19o+Ru+nG9BRmBc8bYc4ca kZ0oerIarE5V1B509KVyLwIwEVAO6/3obLjHALijLxHwnDKRNndFmDJx 0i7nOcoeRIdrRrBDiBYW1c3tNsTfMay6A5OlWEwJAXrsGvoADfUDiWdf Aeh3WE+F"
            ],
            "RRSIG": [
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                "DNSKEY 8 2 3600 20260817231332 20260807230832 39445 base-search.net. E6ZQhnj4uRjIe9HNqKN6tzdoya1Myng0fSsk1435S3bn+gSQLXNvCSlN NG4w52Ff3JZq3r5IE6kwTsZHKgI6+HdVltVgbrvDpEJ7R+YnWbIqfxAw JrF6IkvffcjCl56Cs77wV5jb/DRFPttF7cvHBnhfS2jeAlRL5wfaMZ2O S/tP9mnhk8viW+tcoDo3aDUx3bxQjD7RSLjy6JlOrq5wxt/+DAMs1KSu 6zJB8/LVJVqopqO/QUaH4K7uZCYQuDNYmFa6MRHmVsMRYG1ZiCAInCAV m5gUGRDHDPKJXeuyuuIsipIUxBpN2ds4nbxIYtdJrOMJdtdvyoX/QEwX tA3VJg==",
                "SOA 8 2 3600 20260818214220 20260808204220 13159 base-search.net. BzR7Ppuxp2IX/H96uwtuKL3ml0wWL8eOgPX5tQOkNmfNm799YPGJtO42 NCwFZMiUZgwO7S4H4PvKtDDsml6IXs3TIyR/pJ1QAPlTG4hDPo2eN5db wj5lbm+tySgMrrxvceSQSdae5iOyLhACWa0AR01Ea5nOHxoNCnrTpYNn uVY=",
                "NS 8 2 86400 20260817231332 20260807230832 13159 base-search.net. NIZt2gd8OkVbsAB6oRaRt9R/t2k36f69pYoouRXXcW33f+W6gJDbLcb8 lYoHPg4yHQYkuqpABBFOaTY8inqf/tRzKxdR7ylQ2PYrC9xcCrQcCcoK v1i4gCfC1AQLtZyV19UbhxYafRUJrt84pimXZaxryWPTYmRlWvuZtp0o zv4=",
                "A 8 2 3600 20260817231332 20260807230832 13159 base-search.net. tJCBVgv0zsvEGFhWBmo2/qDD/7t7MoNlfi36scouvqkXuisF13V1Tou5 Rs9/N06iYM13JYjtKwMr4Y2OlJfO0/Q/aqY0keBIXb2CG9KMpPw6lhox kvy0ccck/Wym9yM0CpqCA4wX9jQeL4KPy5pF+FPwD5AU51MtlY3nHVEM J14=",
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                "CAA 8 2 3600 20260817231332 20260807230832 13159 base-search.net. qy7EvUKtsgoy2pCCfyucHkBDq6ZZGAfxAXwzyuXTQinM0feqNZs3FS1b puLGr0h0qRVe3NsFLjvSmnkILCinbcwun42Y/8cHl2X4dxjbFYe8XtQn zUa35vXBx8BmwaOzjcEEQrSH+BUb3tlwE3F1ep9IfAsw64BrSlERLmyQ Jq8="
            ],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "129.70.12.12"
        ],
        "ipv6": []
    },
    "mail": {
        "spf": "",
        "dmarc": "",
        "dkim_selector": "x",
        "dkim_host": "",
        "dkim": "",
        "spf_analysis": {
            "valid": false,
            "lookups": 0,
            "final": "",
            "message": "Not published"
        },
        "dmarc_analysis": {
            "valid": false,
            "policy": ""
        },
        "bimi": "",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "ub.uni-bielefeld.de",
        "propagation": {
            "consistent": true,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
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                    ],
                    "time_ms": 298.21
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
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                    ],
                    "time_ms": 642.38
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "129.70.12.12"
                    ],
                    "time_ms": 198.31
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "129.70.12.12"
                    ],
                    "time_ms": 653.09
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "129.70.12.12"
                    ],
                    "time_ms": 167.62
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "Let's Encrypt",
        "subject": "base-search.net",
        "valid_from": "2026-08-09T06:46:00-05:00",
        "valid_to": "2026-11-07T05:45:59-06:00",
        "days_remaining": 89,
        "san": [
            "*.base-search.com",
            "*.base-search.de",
            "*.base-search.info",
            "*.base-search.net",
            "*.base-search.org",
            "*.basesearch.de",
            "*.basesearch.info",
            "*.basesearch.net",
            "*.basesearch.org",
            "*.k3s.base-search.net",
            "*.k3s.basesearch.de",
            "base-search.com",
            "base-search.de",
            "base-search.info",
            "base-search.net",
            "base-search.org",
            "basesearch.de",
            "basesearch.info",
            "basesearch.net",
            "basesearch.org"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_128_GCM_SHA256"
    },
    "http": {
        "url": "https://www.base-search.net/",
        "status": "HTTP/2 200 ",
        "http_version": "3",
        "headers": {
            "location": "https://www.base-search.net",
            "content-length": "18",
            "date": "Mon, 10 Aug 2026 05:53:22 GMT",
            "cache-control": "no-store",
            "content-type": "text/html; charset=utf-8",
            "set-cookie": "base-search-co-cookie-verification=019fea3b-98f9-7e1c-a391-1c5490b2a727; Path=/; Expires=Mon, 10 Aug 2026 06:23:22 GMT; Secure; SameSite=None"
        },
        "security_checks": {
            "strict-transport-security": false,
            "content-security-policy": false,
            "x-content-type-options": false,
            "x-frame-options": false,
            "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.base-search.net/",
        "title": "UniBi Security Check",
        "description": "",
        "success": true,
        "error": "",
        "status": 200
    },
    "network": {
        "129.70.12.12": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "base-search.net",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 0.7,
                "banner": "",
                "error": "Connection refused"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 4008.1,
                "banner": "",
                "error": "Connection timed out"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 4019.7,
                "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": 82.17
}