{
    "ok": true,
    "domain": "grundfos.com",
    "generated_at": "2026-08-09T17:37:48-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 76,
        "label": "Good",
        "categories": {
            "dns": 90,
            "mail": 100,
            "security": 65,
            "network": 50,
            "availability": 60
        },
        "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": "6 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": "1 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": 5,
                "lost_points": 0,
                "detail": "Mail transport policy."
            },
            {
                "category": "mail",
                "title": "TLS-RPT",
                "max_points": 5,
                "earned_points": 5,
                "lost_points": 0,
                "detail": "TLS reporting policy."
            },
            {
                "category": "security",
                "title": "Valid TLS certificate",
                "max_points": 55,
                "earned_points": 55,
                "lost_points": 0,
                "detail": "57 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: dkdynweb.grundfos.com"
            },
            {
                "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": 0,
                "lost_points": 40,
                "detail": "No successful HTTP response."
            },
            {
                "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": "6 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": "1 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": "ok",
                "title": "MTA-STS",
                "detail": "Mail transport policy.",
                "category": "mail",
                "max_points": 5,
                "earned_points": 5,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "TLS-RPT",
                "detail": "TLS reporting policy.",
                "category": "mail",
                "max_points": 5,
                "earned_points": 5,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "Valid TLS certificate",
                "detail": "57 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: dkdynweb.grundfos.com",
                "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": "error",
                "title": "HTTP response",
                "detail": "No successful HTTP response.",
                "category": "availability",
                "max_points": 40,
                "earned_points": 0,
                "lost_points": 40
            },
            {
                "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": [
                "193.3.2.12"
            ],
            "AAAA": [],
            "CNAME": [],
            "MX": [
                "0 grundfos-com.p-v1.mx.microsoft."
            ],
            "TXT": [
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                "\"v=spf1 ip4:193.3.2.21 ip4:193.3.2.22 ip4:193.3.10.113 ip4:193.3.10.114 include:spf.protection.outlook.com -all\""
            ],
            "NS": [
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                "a9-67.akam.net.",
                "a1-185.akam.net.",
                "a26-64.akam.net.",
                "a3-65.akam.net.",
                "a8-67.akam.net."
            ],
            "SOA": [
                "a1-185.akam.net. hostmaster.grundfos.com. 1079 14400 3600 1209600 86400"
            ],
            "CAA": [
                "0 issuewild \"globalsign.com\"",
                "0 issue \"globalsign.com\"",
                "0 issue \"pki.goog\"",
                "0 issue \"letsencrypt.org\"",
                "0 iodef \"mailto:hostmaster@grundfos.com\"",
                "0 issue \"digicert.com\"",
                "0 issuewild \"digicert.com\""
            ],
            "DS": [
                "15660 13 2 7DDA351767609228E65BE267C871F81245A687C82CF4E2259BEB389C 145EB104"
            ],
            "DNSKEY": [
                "256 3 13 uzlAUXR5qqPTSvPC+9/djPrXI+jSIEamd9sixxqCTy7NSVgZN6ybJh+z RezSReGauEhY3SY7dWKOVLHRUUxRFA==",
                "257 3 13 NtNuzbZ3Im5WvnwB1nJ05GpdRU7ykpkJYuvhDAUhrdqjWFfeesJtbV82 cwf9KIlhnbMg9glomPPIAN4mKKxG3w==",
                "256 3 13 CIM8NOVJAanRC6brYZnV2PMhpLBNw7hpyhXmX1esUieEPzAoaMV40iU6 GMnT+dz5YFu1whIt44gQqyM2ed4KMQ==",
                "257 3 13 cjpqJipYouh4wFwYu0A/re3SKW3ErPbhLQHPi4EIqsiFLK407CSrbU7k tcdnpQoxr8eF01u7UT9o9FSY/pzkUg=="
            ],
            "RRSIG": [
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                "NS 13 2 21600 20260812211556 20260809201556 39946 grundfos.com. MnKy9o6VpLaac+dFrKaeknpS9SvxmfoAQHOwF1Bc495xd/GBHp/I9zQn gGaMLLIhkhIOqRrjk/IUGxUlqdmxkw==",
                "TXT 13 2 3600 20260812211556 20260809201556 39946 grundfos.com. bZfnuiotQvzSngoswq5H6hFM4fvULCVvJ66xn4r8GWK/sP/dy3bGJiOR Uf4Gfxyx8Ho6sDJ8+Xxq2fx0OSHyBA==",
                "MX 13 2 3600 20260812211556 20260809201556 39946 grundfos.com. dv1mrFTcoEHMM6o7FiXEvBHwnAx7TTCVPe3lN9rDmJKdB7r1D91zviP8 LbOEyh6Ncr0UvZppTcUGya9GW9EjYg==",
                "A 13 2 3600 20260812211556 20260809201556 39946 grundfos.com. 2vcsloLapX8eLCzr64zb5AaqUXVcak1jbHMkQiZswNf3IawiCcVoGWwv zjg6H3WIyfs56muXcpMxgdE8AapF7g==",
                "DNSKEY 13 2 7200 20260812211556 20260809201556 15660 grundfos.com. 0vsZncKXTBYH7QyLNwzl6Aq8vOmSjy54ZRgJym7ruByNHeMaLPioF6L4 1QkGb/AU68cChB3r9RYxaEw3B+Dk2Q==",
                "DNSKEY 13 2 7200 20260812211556 20260809201556 34255 grundfos.com. PCVG5VT15XMAIWaPyvofI11nM7B6T+JOHw/srxkZnJgemcP3kNL2x9im gVv5kcg1kLU+sGofWjFgUMLJazS9Ig==",
                "DS 13 2 86400 20260813003957 20260805232957 41446 com. e2RMmOLK2ALcJ2baR3ogf+biTEOGQZMqWKYnklOzwrG3BU4/jgRJMoie xENCPPybghqxzDOzSn26yrWCTs5NGA==",
                "CAA 13 2 3600 20260812211556 20260809201556 39946 grundfos.com. +J6rX7tod1YmAG7lKm6DHFJCNayO1geXc2Osm6d9sQAMlnVokoxJ1TMj 3ieVjgayb3mmrwvoTzCJ2Rp0w6qF1A==",
                "NSEC3PARAM 13 2 86400 20260812211556 20260809201556 39946 grundfos.com. j1xoykOV0LH3pvtIxoR8umzi302MCOkFQHlwJDJRnJKCzG9d4b/x5yWs oxbr1/8crBgEe18UsfIhjRnvSzcq6w=="
            ],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "193.3.2.12"
        ],
        "ipv6": []
    },
    "mail": {
        "spf": "v=spf1 ip4:193.3.2.21 ip4:193.3.2.22 ip4:193.3.10.113 ip4:193.3.10.114 include:spf.protection.outlook.com -all",
        "dmarc": "v=DMARC1; p=reject; sp=reject; ruf=mailto:dmarcrep@grundfos.com; rua=mailto:dmarcrep@grundfos.com; fo=1; pct=100; ri=3600; adkim=s; aspf=s;",
        "dkim_selector": "selector1",
        "dkim_host": "selector1._domainkey.grundfos.com",
        "dkim": "v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC63/4ZaXhRhV4+23rX/wAGPZwSqA1irN/YpIyc6/hZ1sbNL5vixq5BFRlm7UTsMGM8e07KxSzkeKvcriks5m/fMtwuKid99ZaIrA6IjQThknPEGu1HQrSF/w9FG7StzoaKOLsgvC4rYA50/xlyVEv3OCUmLDSrugXe/4+MOP8GuQIDAQAB; n=1024,1451393687,1467204887",
        "spf_analysis": {
            "valid": true,
            "lookups": 1,
            "final": "-all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "reject"
        },
        "bimi": "v=BIMI1;l=https://bimi.grundfos.com/gf.svg;a=https://bimi.grundfos.com/gf.pem",
        "mta_sts": "v=STSv1; id=20250122T160000",
        "tls_rpt": "v=TLSRPTv1; rua=mailto:tlsrep@grundfos.com"
    },
    "advanced": {
        "ptr": "dkdynweb.grundfos.com",
        "propagation": {
            "consistent": true,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
                        "193.3.2.12"
                    ],
                    "time_ms": 89.07
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "193.3.2.12"
                    ],
                    "time_ms": 53.8
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "193.3.2.12"
                    ],
                    "time_ms": 61.02
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "193.3.2.12"
                    ],
                    "time_ms": 154.22
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "193.3.2.12"
                    ],
                    "time_ms": 72.92
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "Let's Encrypt",
        "subject": "grundfos.com",
        "valid_from": "2026-07-08T10:29:16-05:00",
        "valid_to": "2026-10-06T10:29:15-05:00",
        "days_remaining": 57,
        "san": [
            "grundfos.com"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_256_GCM_SHA384"
    },
    "http": {
        "url": "https://www.grundfos.com/",
        "status": "",
        "http_version": "2",
        "headers": [],
        "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.grundfos.com/",
        "title": "Grundfos | Water is and has always been at the heart and soul of Grundfos. Our promise to the world is to respect, protect, and advance the flow of water.",
        "description": "Water is and has always been at the heart and soul of Grundfos. Our promise to the world is to respect, protect, and advance the flow of water.",
        "success": true,
        "error": "",
        "status": 200
    },
    "network": {
        "193.3.2.12": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "grundfos-com.p-v1.mx.microsoft",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 18.5,
                "banner": "",
                "error": "Network is unreachable"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 4020.8,
                "banner": "",
                "error": "Connection timed out"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 4038.9,
                "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": 83.09
}