{
    "ok": true,
    "domain": "stockholm.se",
    "generated_at": "2026-08-11T03:40:49-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 93,
        "label": "Excellent",
        "categories": {
            "dns": 100,
            "mail": 90,
            "security": 84,
            "network": 85,
            "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": 10,
                "lost_points": 0,
                "detail": "1 IPv6 address(es) detected."
            },
            {
                "category": "dns",
                "title": "Name server redundancy",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
                "detail": "5 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": 20,
                "lost_points": 0,
                "detail": "2 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": "106 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": 19,
                "lost_points": 16,
                "detail": "5 of 9 evaluated headers detected."
            },
            {
                "category": "network",
                "title": "PTR reverse DNS",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0,
                "detail": "PTR: kulturskolan.stockholm.se"
            },
            {
                "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": 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/1.1 200 OK"
            },
            {
                "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": "ok",
                "title": "IPv6 (AAAA)",
                "detail": "1 IPv6 address(es) detected.",
                "category": "dns",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "Name server redundancy",
                "detail": "5 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": "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": "ok",
                "title": "MX records",
                "detail": "2 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": "106 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": "5 of 9 evaluated headers detected.",
                "category": "security",
                "max_points": 35,
                "earned_points": 19,
                "lost_points": 16
            },
            {
                "level": "ok",
                "title": "PTR reverse DNS",
                "detail": "PTR: kulturskolan.stockholm.se",
                "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": "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/1.1 200 OK",
                "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": [
                "217.21.237.158"
            ],
            "AAAA": [
                "2a03:c780:6:231::72"
            ],
            "CNAME": [],
            "MX": [
                "10 uxantispam002.stockholm.se.",
                "10 uxantispam001.stockholm.se."
            ],
            "TXT": [
                "\"apple-domain-verification=x3h89BUmNEweXXUU\"",
                "\"SITHSvalidation_2025-01-24\"",
                "\"atlassian-domain-verification=CFO5fgmca1qYmhXAlzu/EweQIdcPWZBd6U2n9SPg5PPfJHSVsdzKiQ5UQbf4Cu0G\"",
                "\"adobe-idp-site-verification=0e240fa468ae16ed34d76eb485213d1da4cbca333c3a7c369f0381de1e1c7891\"",
                "\"elastx-mrs=bfd94a2fed0b785c462757dea0106a84e54dc7a1f36f59e28b4ea285e2134f99\"",
                "\"ms-domain-verification=d9055a3e-7444-45a5-a019-2686cf17e6fc\"",
                "\"v=spf1 include:spf.protection.outlook.com ip4:195.178.190.13 ip4:84.19.149.64/27 include:spf.stockholm.se include:spf2.stockholm.se include:spf-utbf.stockholm.se include:spf-utbf2.stockholm.se include:elastx.email ip4:46.254.8.64/28\" \" ip4:34.102.239.211 ip4:54.240.89.67 ip4:51.12.31.1 ip4:81.216.59.150/30 ip4:168.119.7.17 ip4:168.119.7.175 ~all\"",
                "\"ms-domain-verification=45598002-caee-40a7-bbce-21c45b44c8de\"",
                "\"N1r5r2xun1h8XfGkWgFr3xUqPiMe/FqyGGuNurx6t1ojclFkMwrJTqonDY7kNzFUy2nyVXSn4EpG/zFSt+9zAA==\"",
                "\"lime-domain-verification=D0C118D7B23755C\"",
                "\"MS=ms97688316\""
            ],
            "NS": [
                "b.dns.tele2.net.",
                "ns04.stockholm.se.",
                "c.dns.tele2.net.",
                "a.dns.tele2.net.",
                "ns03.stockholm.se."
            ],
            "SOA": [
                "ns03.stockholm.se. hostmaster.stockholm.se. 2016681371 14400 900 2419200 900"
            ],
            "CAA": [
                "0 issue \"digicert.com\"",
                "0 issue \"comodoca.com\"",
                "0 issue \"letsencrypt.org\"",
                "0 issue \"globalsign.com\""
            ],
            "DS": [
                "3060 13 2 5290641F02809B35BD8F0E2223E2D52A31A916E88EB2AFC58F435163 24CE9B5F"
            ],
            "DNSKEY": [
                "257 3 13 o2GZSFTnIO3rSyTjjm7H07IXDLdHHpSYa1OqgkfdfOWrbnN4+dVsNPXY sbU4TbYBx3+nc7/HCfIxG9hoXtu9+w==",
                "256 3 13 QUIrbhO+EM0oCF15QbkFZ3HcXs7O9mzhd8agMkPtW3iP778gQ8a2zpRF ArQDR3o8boaKY21Y30mILhUTg4wmHA=="
            ],
            "RRSIG": [
                "TXT 13 2 3600 20260910090822 20260809085802 4197 stockholm.se. kh1VBNb0krLgCiT5+EFUsXTmpX/YSubGpNgndChNkLiQT6MGsIsC/8Hr WEGHfpd6mVBNIkADvovOdT6jqNUrRw==",
                "DS 8 2 3600 20260825032231 20260811015231 9573 se. RVCPc57vEy2MjWwPQJIX6hrccuk6cAW1NTrojY9KOSzFUb9rTcARK5V/ CsetXselEAk4YLV+kPDjP7zIyDtcyzdnN/xQsK7/6vr2K81S4SqNaKD+ EXe/wlP51JIkmhiKzYqSTwaxCzAUZNFxXX0O3KtRjfZfXstf8MN1KIBN Wz5M77ZoZDud4oMLx1HBILtFb2rZVgTNE1XUYBdxc4orqh8PmAv5evUa H5ioNDwMyDZuZP9THkybB3IrYYXAB21oXj6S59TXqF67KlwCbK0jzco7 6Szy7icm4HssdoabE3VZBhaeAID3AslvNoreZE00CZ4i6C+3dfcZzkck r9q7MA==",
                "MX 13 2 3600 20260905233525 20260804230133 4197 stockholm.se. grD0zpvSJIR+HAlBEvdvcMDhXgLxMWvPaFDa6J88ItIGdMC40xn9QMVM cb3wNq8YEXotJGxxydIVrKTGSszGWA=="
            ],
            "NSEC": [
                "*.stockholm.se. A NS SOA MX TXT AAAA RRSIG NSEC DNSKEY CAA"
            ],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [
                ";; communications error to 69.64.44.20#53: timed out"
            ],
            "SSHFP": []
        },
        "ipv4": [
            "217.21.237.158"
        ],
        "ipv6": [
            "2a03:c780:6:231::72"
        ]
    },
    "mail": {
        "spf": "v=spf1 include:spf.protection.outlook.com ip4:195.178.190.13 ip4:84.19.149.64/27 include:spf.stockholm.se include:spf2.stockholm.se include:spf-utbf.stockholm.se include:spf-utbf2.stockholm.se include:elastx.email ip4:46.254.8.64/28 ip4:34.102.239.211 ip4:54.240.89.67 ip4:51.12.31.1 ip4:81.216.59.150/30 ip4:168.119.7.17 ip4:168.119.7.175 ~all",
        "dmarc": "v=DMARC1;p=reject;rua=mailto:dmarc_agg@vali.email,mailto:Funktion.SLK.ruadmarc@stockholm.se",
        "dkim_selector": "s1",
        "dkim_host": "s1._domainkey.stockholm.se",
        "dkim": "v=DKIM1; k=rsa; h=sha256; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCNK7jN2EGj+WejnZn9UfrnAEiz+9V9Q+Qs8tQ0ddZ4ypz+EKgRGgKxfd1Bkgw47+1lfFyXrAD8BfYzM6XCJelFXbH5UjiZD7/y6KahYnkt8wD6eOf1gCKImg3lOYIrAhnWQKczlgfo6O8V0UrNI0XEUpOxAY0D6Us47YNUMaqiEQIDAQAB",
        "spf_analysis": {
            "valid": true,
            "lookups": 6,
            "final": "~all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "reject"
        },
        "bimi": "",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "kulturskolan.stockholm.se",
        "propagation": {
            "consistent": true,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
                        "217.21.237.158"
                    ],
                    "time_ms": 190
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "217.21.237.158"
                    ],
                    "time_ms": 178.58
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "217.21.237.158"
                    ],
                    "time_ms": 169.18
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "217.21.237.158"
                    ],
                    "time_ms": 1146.66
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "217.21.237.158"
                    ],
                    "time_ms": 252.05
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "Sectigo Limited",
        "subject": "*.stockholm.se",
        "valid_from": "2026-05-10T19:00:00-05:00",
        "valid_to": "2026-11-25T17:59:59-06:00",
        "days_remaining": 106,
        "san": [
            "*.stockholm.se",
            "stockholm.se"
        ],
        "protocol": "TLSv1.2",
        "cipher": "ECDHE-RSA-AES128-GCM-SHA256"
    },
    "http": {
        "url": "https://start.stockholm/",
        "status": "HTTP/1.1 200 OK",
        "http_version": "2",
        "headers": {
            "content-length": "146",
            "content-type": "text/html; charset=utf-8",
            "location": "https://start.stockholm",
            "date": "Tue, 11 Aug 2026 08:40:42 GMT",
            "strict-transport-security": "max-age=31536000 ; includeSubDomains; preload",
            "cache-control": "private,max-age=60",
            "transfer-encoding": "chunked",
            "vary": "Cookie",
            "server": "Microsoft-IIS/10.0",
            "set-cookie": "EPiStateMarker=true; path=/; secure",
            "x-content-type-options": "nosniff",
            "permissions-policy": "accelerometer=(), camera=(), geolocation=(self), gyroscope=(), magnetometer=(), microphone=(), payment=(), usb=()",
            "referrer-policy": "strict-origin-when-cross-origin",
            "reporting-endpoints": "csp-endpoint=\"/api/csp-report\"",
            "content-security-policy": "upgrade-insecure-requests; default-src 'none'; script-src 'self' 'unsafe-inline' 'unsafe-eval' *.stockholm *.stockholm.se *.imbox.io static.mediaflowpro.com *.inviewer.se *.piwik.pro https://cdn.jsdelivr.net https://dl.episerver.net/ https://static.rekai.se; img-src data: 'self' *.stockholm *.stockholm.se *.cloudfront.net *.inviewer.se https://static.mediaflowpro.com *.piwik.pro https://dl.episerver.net/ blob:; style-src 'self' 'unsafe-inline' *.stockholm *.stockholm.se *.cloudfront.net https://cdn.jsdelivr.net https://fonts.googleapis.com static.mediaflowpro.com *.piwik.pro https://dl.episerver.net; connect-src 'self' *.stockholm *.stockholm.se *.piwik.pro https://dservices-eu1.arcgis.com/81H0sgjoIWj6WxIM/arcgis/services/; font-src *.stockholm *.stockholm.se *.cloudfront.net https://fonts.gstatic.com static.mediaflowpro.com https://dl.episerver.net; frame-src *.stockholm.se play.mediaflowpro.com play.mediaflow.com *.imbox.io *.find.episerver.net; frame-ancestors 'self' https://eu.opencitiesplanner.bentley.com http://localhost:9999 *.arcgis.com; base-uri 'self'; form-action 'self'; report-to csp-endpoint; report-uri /api/csp-report;",
            "x-powered-by": "ASP.NET"
        },
        "security_checks": {
            "strict-transport-security": true,
            "content-security-policy": true,
            "x-content-type-options": true,
            "x-frame-options": false,
            "referrer-policy": true,
            "permissions-policy": true,
            "cross-origin-opener-policy": false,
            "cross-origin-embedder-policy": false,
            "cross-origin-resource-policy": false
        },
        "server": "Microsoft-IIS/10.0",
        "powered_by": "ASP.NET"
    },
    "webpage": {
        "url": "https://start.stockholm/",
        "title": "Stockholms stad",
        "description": "Stockholms stads webbplats med stadens alla tjänster och verksamheter. I staden bor det drygt 960 000 personer och i Stockholms stad arbetar cirka 40 000 personer.",
        "success": true,
        "error": "",
        "status": 200
    },
    "network": {
        "217.21.237.158": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "uxantispam002.stockholm.se",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 113.9,
                "banner": "",
                "error": "Connection refused"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 4134.4,
                "banner": "",
                "error": "Connection timed out"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 126.8,
                "banner": "",
                "error": "Connection refused"
            }
        ]
    },
    "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": 81.28
}