{
    "ok": true,
    "domain": "uni-augsburg.de",
    "generated_at": "2026-08-09T12:16:42-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 84,
        "label": "Good",
        "categories": {
            "dns": 85,
            "mail": 90,
            "security": 81,
            "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": 0,
                "lost_points": 5,
                "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": 20,
                "lost_points": 0,
                "detail": "3 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": "180 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": 16,
                "lost_points": 19,
                "detail": "4 of 9 evaluated headers detected."
            },
            {
                "category": "network",
                "title": "PTR reverse DNS",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0,
                "detail": "PTR: www.uni-augsburg.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",
                "detail": "3 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": "ok",
                "title": "DNSSEC chain",
                "detail": "DS and DNSKEY detected.",
                "category": "dns",
                "max_points": 15,
                "earned_points": 15,
                "lost_points": 0
            },
            {
                "level": "error",
                "title": "CAA policy",
                "detail": "Certificate authority restriction.",
                "category": "dns",
                "max_points": 5,
                "earned_points": 0,
                "lost_points": 5
            },
            {
                "level": "ok",
                "title": "DNS propagation",
                "detail": "Agreement between public resolvers.",
                "category": "dns",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "MX records",
                "detail": "3 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": "180 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": "ok",
                "title": "PTR reverse DNS",
                "detail": "PTR: www.uni-augsburg.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": {
            "A": [
                "137.250.6.130"
            ],
            "AAAA": [],
            "CNAME": [],
            "MX": [
                "10 a2541.mx.srv.dfn.de.",
                "10 b2541.mx.srv.dfn.de.",
                "10 c2541.mx.srv.dfn.de."
            ],
            "TXT": [
                "\"MS=ms14255073\"",
                "\"v=spf1 ip4:137.250.2.0/24\" \" ip4:54.229.2.165 ip4:52.30.130.201 ip4:52.17.45.98 ip4:52.16.190.81\" \" ip4:193.174.97.18/32 ip6:2001:4ca0:10b:6::c1ae:6112\" \" ip4:195.200.70.64/26 ip4:193.34.207.156/31 ip4:193.34.207.154/31 ip4:46.29.101.1/32 ip4:46.29.101.2/32 ip4:217.150.155.10/32 ip4:217.150.155.12/32\" \" ip4:77.237.55.128/27 ip4:91.114.45.124/32 ip4:37.228.153.6/32\" \" ip4:194.95.233.14/32 ip6:2001:638:d:c301:acdc:1979:2:c6/128\" \" ip4:194.95.235.14/32 ip6:2001:638:d:c302:acdc:1979:2:c6/128\" \" ip4:194.95.239.14/32 ip6:2001:638:d:c303:acdc:1979:2:c6/128\" \" ip4:194.95.233.24/32 ip6:2001:638:d:c301:acdc:1979:2:d0/128\" \" ip4:194.95.235.24/32 ip6:2001:638:d:c302:acdc:1979:2:d0/128\" \" ip4:194.95.239.24/32 ip6:2001:638:d:c303:acdc:1979:2:d0/128\" \" ip4:46.253.251.142/32 ip4:116.203.110.13/32 ip4:159.69.3.23/32\" \" ~all\"",
                "\"adobe-idp-site-verification=8e2666bc7db69eb04ca2e4d74b113ff6c138eb36e381d38a99fa1c57f627153d\"",
                "\"apple-domain-verification=dTOJE1keRwn8rv6G\"",
                "\"google-site-verification=GTjicHEw_0nKKyLboAwU95RKVPqM5HnLUZ1_a9gmUmM\"",
                "\"ZOOM_verify_ieinpA1qTSKwVGpIX3K_rQ\"",
                "\"have-i-been-pwned-verification=d4ed42f5493c3bf14a66d7c75e63b5d4\""
            ],
            "NS": [
                "dns2.rz.uni-augsburg.de.",
                "dns-3.dfn.de.",
                "dns1.rz.uni-augsburg.de."
            ],
            "SOA": [
                "dns1.rz.uni-augsburg.de. hostmaster.uni-augsburg.de. 2260809583 14400 1800 1209600 3600"
            ],
            "CAA": [],
            "DS": [
                "34201 8 2 D20810B2E6F5A4AAE7C5FCED804CA6B26B7156C3D22F89E9E6D5BB12 DC713F5A"
            ],
            "DNSKEY": [
                "257 3 8 AwEAAeJdF1JSdcdFO+cInJiF2SFhG3ax14bQVzuFfJGvQSgWNfpwpoID Wq7rzRRgq+UD98GFUIGMeM+h7ZU98Eo1imP8W90w0UQ07WoM8vg0udxC DZecHg7jiciTNNLi0+z82SgXP+eFT3EjpJ92oNDTTXzAh8u8WvDvkEzS 1BLrdLHNdPU4lrTw5CDS9r1Neq2wsST5R7sOaGU91y679o2WsC+jCGNC Ln+CbfhLmaDeYLxgl2ACXxsDxUkpvYSdiOPSp1yjfk3D63URljSIJW5n O+9v14EvK/eWVleGFSL4uaOoM63OvuqX0Zr3fWacHpL3yAH9P1UIQktL fATd0HZJw+E=",
                "257 3 8 AwEAAbFFi+u6TgRgAeVceE6lu1P/zdaMfkIqnidOPjJMex/KU+mcobnm JSdKZs8PTXaq7AMTMo2YSTy6bmPS131zTPEwYqou9WYauE5q8Jhr7mA5 rUb+mOmipiLfSIgkrvbYn5E990jgkMNPxuOJsTC3lZH+zflvkQyWlWBQ OMzWLzsnkjS2/s5NVUq8+DXgMO5gv3XDHQ9seMbhRmtAYiRhx9OQuR6U RDVY5inEvYht/WGhIxxGvbQRlnV7h13gXcSVdmN1M6t0VqDQYBXq9+lD RFcMqhm0vIMh1iq8QARWiPxX8P7Kf5niWDDV0PGKvZcm0JyL0ZtElJ5M F9nJIW1PG+U=",
                "256 3 8 AwEAAa/uoX6IFaU9f3nhH8bhTnKvaxJYJZjTLfbaTVL7so8AdoGqHUuo yHL484FJ8WPni/sF0sfJ9KJ6znpCxWQhRPXp0pOcTz60seGDpZlacA7T dU0tAPuD3g9S9FrRn9mGuYlnqksgrKuNbPqkMUrR0MxN672dLhnnPk16 IIXMMyBh"
            ],
            "RRSIG": [
                "NS 8 2 172800 20260826073844 20260805071905 27589 uni-augsburg.de. ehzsJmeqPhZ5bnKwLcK8wDl/cEEQyLHC44UiLFy8byWVsyWRDgYzMTfI CG7Auw0INwkrm2CNCBRj99p21g5fBbVpk6dLdI/1vbYKqko/3sJy7LPi h5aHV1TkI6UmSCnZYBsg08YYCE1sSko9egtdaUxY9fbwRf6izK1Mxm+7 JqA=",
                "TXT 8 2 86400 20260829052606 20260808050152 27589 uni-augsburg.de. As1xHVrFLo6v6FTOqj7Qs/wcPm4KzF3A9hL2OqYqv4Hi7lsyMt35+0K7 DiRhykxYp1s81VAvpcMBgNGHbSEqu/fkQxwHg9FE49XXhdg6CH1J6c9d II1mkATB4Gc7CfFm/nu0PUIgewHpvTMX9J94X1G/SDKt2jmsOl+jXzGs 1BE=",
                "A 8 2 86400 20260826010849 20260805005315 27589 uni-augsburg.de. A8tdH2/qFcIpcAEaze21Nasbm2vQaioWdujUDIRsZz+ShqVbh0w/uDwF HXnI3nGkLf+KP82ebGmfu2BcbY95IclKZeNi+Rtkw+TkgJFZDx3/cmra XBQaCfPxbba5m1eVD+uejsfpXAF8JHu4zZYlVJWdfPJcXoamPH422hpt 9wg=",
                "DS 8 2 86400 20260817120903 20260803103903 32911 de. Bh9Mshsn0ApAA0wKeIyCyhwNlQb89INj6OCzjV+lWeqtroWs2gjRcYyy KggbQANUqed9EOOUT/jDssFzDowsTpsam7/o6khbxPfZLeLM8T1Rj8rH 0SvSOP+L2lNLkLRmbJhOVqT86ZugyksoMiCxg8qX6oCPPfwrLADZ56T+ RNI="
            ],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "137.250.6.130"
        ],
        "ipv6": []
    },
    "mail": {
        "spf": "v=spf1 ip4:137.250.2.0/24 ip4:54.229.2.165 ip4:52.30.130.201 ip4:52.17.45.98 ip4:52.16.190.81 ip4:193.174.97.18/32 ip6:2001:4ca0:10b:6::c1ae:6112 ip4:195.200.70.64/26 ip4:193.34.207.156/31 ip4:193.34.207.154/31 ip4:46.29.101.1/32 ip4:46.29.101.2/32 ip4:217.150.155.10/32 ip4:217.150.155.12/32 ip4:77.237.55.128/27 ip4:91.114.45.124/32 ip4:37.228.153.6/32 ip4:194.95.233.14/32 ip6:2001:638:d:c301:acdc:1979:2:c6/128 ip4:194.95.235.14/32 ip6:2001:638:d:c302:acdc:1979:2:c6/128 ip4:194.95.239.14/32 ip6:2001:638:d:c303:acdc:1979:2:c6/128 ip4:194.95.233.24/32 ip6:2001:638:d:c301:acdc:1979:2:d0/128 ip4:194.95.235.24/32 ip6:2001:638:d:c302:acdc:1979:2:d0/128 ip4:194.95.239.24/32 ip6:2001:638:d:c303:acdc:1979:2:d0/128 ip4:46.253.251.142/32 ip4:116.203.110.13/32 ip4:159.69.3.23/32 ~all",
        "dmarc": "v=DMARC1; p=none; rua=mailto:mail-server@rz.uni-augsburg.de",
        "dkim_selector": "s1",
        "dkim_host": "s1._domainkey.uni-augsburg.de",
        "dkim": "v=DKIM1; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDKiIRMBGvbYbu8KyMftiIPfZtC1KrEIHaBzMG67FmKwdmY3W5z7ccbCuyxckP/KUZxuy9ZoXgInf2O5kJuTCdunzX8TeYRs9VhglPIi8Brm9itcEbp3tcYsApEMLezQSo3AaTxXij3OGOq5M10O2qvMX3STbP4ziRLH9pgqN+1/wIDAQAB",
        "spf_analysis": {
            "valid": true,
            "lookups": 0,
            "final": "~all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "none"
        },
        "bimi": "",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "www.uni-augsburg.de",
        "propagation": {
            "consistent": true,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
                        "137.250.6.130"
                    ],
                    "time_ms": 190.88
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "137.250.6.130"
                    ],
                    "time_ms": 159.3
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "137.250.6.130"
                    ],
                    "time_ms": 146.06
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "137.250.6.130"
                    ],
                    "time_ms": 123.01
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [],
                    "time_ms": 141.16
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "Hellenic Academic and Research Institutions CA",
        "subject": "www.uni-augsburg.de",
        "valid_from": "2026-07-22T11:09:26-05:00",
        "valid_to": "2027-02-06T10:09:25-06:00",
        "days_remaining": 180,
        "san": [
            "www.uni-augsburg.de",
            "intranet.uni-augsburg.de",
            "www.uni-a.de",
            "uni-augsburg.de",
            "uni-a.de",
            "www.kinderuni-augsburg.de",
            "kinderuni.uni-augsburg.de",
            "assets.uni-augsburg.de"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_256_GCM_SHA384"
    },
    "http": {
        "url": "https://www.uni-augsburg.de/de/",
        "status": "HTTP/2 200 ",
        "http_version": "3",
        "headers": {
            "date": "Sun, 09 Aug 2026 16:58:00 GMT",
            "server": "Apache",
            "location": "/de/",
            "content-type": "text/html; charset=utf-8",
            "strict-transport-security": "max-age=63072000",
            "set-cookie": "SERVERID=apache_2; path=/",
            "vary": "Cookie",
            "x-xss-protection": "1; mode=block",
            "x-content-type-options": "nosniff",
            "access-control-allow-origin": "*",
            "content-security-policy": "img-src https:; frame-ancestors 'self' https://*.uni-augsburg.de;",
            "expires": "Sun, 09 Aug 2026 16:58:00 GMT",
            "cache-control": "max-age=0, no-cache, no-store, must-revalidate, private",
            "x-frame-options": "SAMEORIGIN",
            "content-length": "170862",
            "content-language": "de",
            "accept-ranges": "bytes"
        },
        "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.uni-augsburg.de/de/",
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