{
    "ok": true,
    "domain": "lenovo.com",
    "generated_at": "2026-08-08T19:04:28-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 79,
        "label": "Good",
        "categories": {
            "dns": 60,
            "mail": 90,
            "security": 84,
            "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": "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": 0,
                "lost_points": 15,
                "detail": "Both DS and DNSKEY are required."
            },
            {
                "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": 0,
                "lost_points": 10,
                "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": 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": "175 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,
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            },
            {
                "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."
            },
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                "category": "availability",
                "title": "DNS resolution",
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                "earned_points": 40,
                "lost_points": 0,
                "detail": "At least one address family must resolve."
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            {
                "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."
            }
        ],
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                "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": "error",
                "title": "DNSSEC chain",
                "detail": "Both DS and DNSKEY are required.",
                "category": "dns",
                "max_points": 15,
                "earned_points": 0,
                "lost_points": 15
            },
            {
                "level": "error",
                "title": "CAA policy",
                "detail": "Certificate authority restriction.",
                "category": "dns",
                "max_points": 5,
                "earned_points": 0,
                "lost_points": 5
            },
            {
                "level": "error",
                "title": "DNS propagation",
                "detail": "Agreement between public resolvers.",
                "category": "dns",
                "max_points": 10,
                "earned_points": 0,
                "lost_points": 10
            },
            {
                "level": "ok",
                "title": "MX records",
                "detail": "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": "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": "175 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: a23-43-206-226.deploy.static.akamaitechnologies.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": "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": {
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            "A": [
                "23.43.206.226"
            ],
            "AAAA": [],
            "CNAME": [],
            "MX": [
                "10 lenovo-com.mail.protection.outlook.com."
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                "\"google-site-verification=nGgukcp60rC-gFxMOJw1NHH0B4VnSchRrlfWV-He_tE\"",
                "\"fastly-domain-delegation-Gg2T0SlTwT-2021-03-09\"",
                "\"google-site-verification=sHIlSlj0U6UnCDkfHp1AolWgVEvDjWvc0TR4KaysD2c\"",
                "\"google-site-verification=VxW_e6r_Ka7A518qfX2MmIMHGnkpGbnACsjSxKFCBw0\"",
                "\"_globalsign-domain-verification=feXxUwi7bGccktj7bI7l7OYmFCm_x8ogmN1-U4Hu-T\"",
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                "\"63posrsg6o3q95dtuc80da228n\"",
                "\"ece42d7743c84d6889abda7011fe6f53\"",
                "\"duo_sso_verification=2eFmztpfk73LXpFC92aOkVdh4qWYBJ169vmf2WqC2omGJBXPVugwvp3gTFjX8cr2\"",
                "\"google-site-verification=HESboqU3DntBTT9PbwXRvCBnD3atK7HWgIcv3TJcllw\"",
                "\"a82c74b37aa84e7c8580f0e32f4d795d\"",
                "\"pendo-domain-verification=KCqOPkCxJXwRvhV7udrsxm7aBQg\"",
                "\"atlassian-domain-verification=lBI3riiS/hlfifAaegKM2zDr7vf//HR7mVq7kfQbtMrynu8eQKK3NyDc7EVwWPRs\"",
                "\"google-gws-recovery-domain-verification=53030486\"",
                "\"_globalsign-domain-verification=4qaYYFkDr3zY8xFnX817RHQdbwKtr7S6GWVF9HLJ3P\"",
                "\"google-site-verification=IGQvpRBrmSETWSziSpzxK4YIjUVeTyNb5mTytcatDD8\"",
                "\"google-site-verification=vyPsFusgDLeWzvnapRyBbiva5dXJ1JIJjcNbGuO52-k\"",
                "\"google-site-verification=KT4YATm6NeQqaD0WLCJtFOjb0gYXhbzUekUM9Rm-fb8\"",
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                "\"google-site-verification=247PPmmalrNARHoE2rmOJ3YQygtMquQwLpM_LzVXsFg\"",
                "\"qh7hdmqm4lzs85p704d6wsybgrpsly0j\"",
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                "\"v=spf1 include:spf.lenovo.com include:vendorspf.lenovo.com ~all\"",
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            "NS": [
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                "a1-79.akam.net.",
                "a11-64.akam.net.",
                "a3-67.akam.net.",
                "a8-64.akam.net.",
                "a28-66.akam.net."
            ],
            "SOA": [
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            ],
            "CAA": [],
            "DS": [],
            "DNSKEY": [],
            "RRSIG": [],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "23.43.206.226"
        ],
        "ipv6": []
    },
    "mail": {
        "spf": "v=spf1 include:spf.lenovo.com include:vendorspf.lenovo.com ~all",
        "dmarc": "v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@lenovo.com,mailto:bzo4atck@ag.ap.dmarcian.com; ruf=mailto:dmarc_ruf@lenovo.com",
        "dkim_selector": "s1",
        "dkim_host": "s1._domainkey.lenovo.com",
        "dkim": "k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAl3S+3AlY5eAkaz6ROwpby1eRSgTvZdj4lE7ECll2Es5Vqh4C8s/5QnsFcf9U+rWKLPM1RnoWGlWt5UhQdDktWF/9pD9EHQnLlpIDmphLQuTt9b0q821FmZlljmP5TA/LA0bU0iBzaAmeEP+nL03FaJ753V4nugkdoTjBB5uiMTfPjeOX/JgVbE4kdUHih955rrrAva7D+hXHxGIExXhT8VR1Xc9UxhsuQvpS4S2XiDh1LrX9zfcwg/xVFZCwWXhSqWFmgkPwAoWWrTTQxrLHbsBfeqo4BnOO/WmLDLohCV/+krLevF5L+uo2Dyo+9vW4JIEb2x8JFiNUGH4rnv2a/QIDAQAB",
        "spf_analysis": {
            "valid": true,
            "lookups": 2,
            "final": "~all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "reject"
        },
        "bimi": "",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "a23-43-206-226.deploy.static.akamaitechnologies.com",
        "propagation": {
            "consistent": false,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
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                    ],
                    "time_ms": 38.29
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
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                    ],
                    "time_ms": 32.76
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
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                    ],
                    "time_ms": 36.06
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
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                    ],
                    "time_ms": 35.11
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
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                    "time_ms": 59.78
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "DigiCert Inc",
        "subject": "*.lenovo.com",
        "valid_from": "2026-07-16T19:00:00-05:00",
        "valid_to": "2027-01-31T17:59:59-06:00",
        "days_remaining": 175,
        "san": [
            "*.lenovo.com",
            "lenovo.com"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_256_GCM_SHA384"
    },
    "http": {
        "url": "https://www.lenovo.com/us/en/",
        "status": "HTTP/2 200 ",
        "http_version": "3",
        "headers": {
            "server": "openresty",
            "content-length": "0",
            "location": "https://www.lenovo.com/us/en/",
            "date": "Sun, 09 Aug 2026 00:04:20 GMT",
            "connection": "keep-alive",
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            "strict-transport-security": "max-age=15768000 ; includeSubDomains ; preload",
            "x-frame-options": "SAMEORIGIN",
            "x-xss-protection": "1; mode=block",
            "content-security-policy": "default-src https: data: wss: blob: 'unsafe-inline' 'unsafe-eval'; worker-src blob: 'self'; frame-ancestors https://*.lenovo.com lenovoeaastest.service-now.com lenovoeaasdev.service-now.com lenovoeaasstage.service-now.com lenovoeaas.service-now.com",
            "server-timing": "ak_p; desc=\"1786233860411_389628590_1093397255_1920_16340_29_0_15\";dur=1",
            "content-type": "text/html;charset=utf-8",
            "x-dispatcher": "aemcloudservice",
            "x-vhost": "publish",
            "cache-control": "max-age=3600, public, max-age=3600, public",
            "x-robots-tag": "index,follow",
            "x-request-terminal": "1",
            "x-page-access-type": "1",
            "x-content-type-options": "nosniff",
            "x-served-by": "cache-iad-kiad7000143-IAD",
            "x-timer": "S1786215198.542287,VS0,VS0,VE23",
            "x-request-id": "1d426446fdd89810902f589bb73443df",
            "referrer-policy": "no-referrer-when-downgrade",
            "access-control-allow-credentials": "true",
            "access-control-allow-headers": "X-Requested-With",
            "access-control-allow-methods": "GET,POST,OPTIONS"
        },
        "security_checks": {
            "strict-transport-security": true,
            "content-security-policy": true,
            "x-content-type-options": true,
            "x-frame-options": true,
            "referrer-policy": true,
            "permissions-policy": false,
            "cross-origin-opener-policy": false,
            "cross-origin-embedder-policy": false,
            "cross-origin-resource-policy": false
        },
        "server": "openresty",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://www.lenovo.com/",
        "title": "Access Denied",
        "description": "",
        "success": true,
        "error": "",
        "status": 403
    },
    "network": {
        "23.43.206.226": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
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