{
    "ok": true,
    "domain": "shopify.com",
    "generated_at": "2026-08-08T17:10:00-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 79,
        "label": "Good",
        "categories": {
            "dns": 70,
            "mail": 90,
            "security": 73,
            "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": 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": 10,
                "lost_points": 0,
                "detail": "Agreement between public resolvers."
            },
            {
                "category": "mail",
                "title": "MX records",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
                "detail": "5 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": "32 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": 8,
                "lost_points": 27,
                "detail": "2 of 9 evaluated headers detected."
            },
            {
                "category": "network",
                "title": "PTR reverse DNS",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0,
                "detail": "PTR: checkout.shopify.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": 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": "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": "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": "5 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": "32 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": "2 of 9 evaluated headers detected.",
                "category": "security",
                "max_points": 35,
                "earned_points": 8,
                "lost_points": 27
            },
            {
                "level": "ok",
                "title": "PTR reverse DNS",
                "detail": "PTR: checkout.shopify.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": {
        "records": {
            "A": [
                "23.227.38.33"
            ],
            "AAAA": [],
            "CNAME": [],
            "MX": [
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                "5 alt2.aspmx.l.google.com.",
                "10 alt3.aspmx.l.google.com.",
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                "10 alt4.aspmx.l.google.com."
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                "\"klaviyo-site-verification=VrspSg\"",
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                "\"rzp-site-verification=0c152e27933f70c5c7df025be3319f65\"",
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                "\"linear-domain-verification=3xuktyudsdny\"",
                "\"ca3-fc9272b0aba34ba6991c0a62bc1998a0\"",
                "\"zapier-domain-verification-challenge=506c545d-443f-4439-8d84-64648211b1f1\"",
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                "\"v=spf1 include:_spf.google.com include:mail.zendesk.com include:sendgrid.net ~all\"",
                "\"teamviewer-sso-verification=85d99b4ff4b64f03a469d0c42c1eee61\"",
                "\"amazonses:CxAO0EM1odef6TrFP0hDQh/2R7RoZYy8YlHYktk2Frk=\"",
                "\"klaviyo-site-verification=SA72ug\"",
                "\"0lc931fl5ld2dpl15vx2flfkdwyvrrzx\"",
                "\"atlassian-domain-verification=aakXh8UjEwy75X6ck4l8jTIJDWHQ9CIunnUsE00mRgxM8IUzaJGlIt8zIINLFALR\"",
                "\"_globalsign-domain-verification=_PJNYsq_1XyZleC1yx45rb_EUgbgkaJU36yk3CK0tk\"",
                "\"google-site-verification=vEpSvWK6hOKDBrCrJ4uUeCliFPV0nyP9m_UCOEjJv1Q\"",
                "\"rfs0f736s88q7ml97jw9qhg1yy2wmdy5\"",
                "\"klaviyo-site-verification=UfTdFX\"",
                "\"openai-domain-verification=dv-SSeJm7iAiW11oexpj9ZCqdil\"",
                "\"klaviyo-site-verification=RcWeYn\"",
                "\"facebook-domain-verification=u17rffysxyek688vqh4s02307suaza\"",
                "\"qqmail-site-verification=bc0dd9aa889c6a66d9a58b31e496873cc7ae214ca8f\"",
                "\"google-site-verification=96L28-MtSBLeQmyYR04q9iKI_Ib5qZd0YzVL8s1_gD0\"",
                "\"klaviyo-site-verification=SuEeFy\"",
                "\"google-site-verification=knwYi_vDES4v7XUl8OOtP4gu4qhwAzIBbeB2ou2jx8Y\"",
                "\"docusign=de9614db-a0fa-4060-a1fa-2c444429ed9a\"",
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                "\"globalsign-domain-verification=lfM-pzwumuFWKV-wNEGq7a3KtsmRLJKsDxZzQaMjkw\"",
                "\"apple-domain-verification=eMDCoIZdcJThX3yQ\"",
                "\"bitrise-verification=990e159e8448fcb6-hCIxnrabFeH9\"",
                "\"google-site-verification=a4GkGdS7vBnkI284VSCo4bfYDNg-8OcEyjz8PR8ZhDM\"",
                "\"google-site-verification=0nU18bxQue6doDAWZDptfd66kTIqHqW00fDhfJSd9es\"",
                "\"klaviyo-site-verification=Y2Hvrx\"",
                "\"klaviyo-site-verification=VbLhyy\"",
                "\"globalsign-domain-verification=Cpw4zOAIT5WSnINjnI4gafPgxsCJlEF4Ac_70Xm93I\"",
                "\"liveramp-site-verification=N48gDNFN3IB2NKIf75Fl46_sUzjxAbY3c1mfWs5pIKM\"",
                "\"klaviyo-site-verification=UBeZ6P\"",
                "\"klaviyo-site-verification=YA4hNy\""
            ],
            "NS": [
                "gold.foundationdns.net.",
                "gold.foundationdns.org.",
                "gold.foundationdns.com."
            ],
            "SOA": [
                "gold.foundationdns.com. dns.cloudflare.com. 2411639746 10000 2400 604800 300"
            ],
            "CAA": [],
            "DS": [],
            "DNSKEY": [],
            "RRSIG": [],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "23.227.38.33"
        ],
        "ipv6": []
    },
    "mail": {
        "spf": "v=spf1 include:_spf.google.com include:mail.zendesk.com include:sendgrid.net ~all",
        "dmarc": "v=DMARC1; p=reject; pct=100; fo=1; rua=mailto:dmarc-aggregate@shopify.com;ruf=mailto:dmarc-reports@shopify.com",
        "dkim_selector": "google",
        "dkim_host": "google._domainkey.shopify.com",
        "dkim": "v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCYb9CEvB9Fl44NTJtFQAlzmnP5ZJ7T8kdJ4QV58E/GBkwDQPCvajrwxkcq414yDaGJZEIK0NYKFQubkTE7MfRF2Rk5t0b0vy0j+nj/LiftFFdqi1UUCQ9Rie79JaLtYRRfhd4FeEmt6IoEf9bjioOqVz4Eao5MgXKX1asdUhc9fQIDAQAB",
        "spf_analysis": {
            "valid": true,
            "lookups": 3,
            "final": "~all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "reject"
        },
        "bimi": "v=BIMI1; l=https://vmc.digicert.com/8833b699-1227-41ee-b185-cc2d9a08e213.svg; a=https://vmc.digicert.com/8833b699-1227-41ee-b185-cc2d9a08e213.pem;",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "checkout.shopify.com",
        "propagation": {
            "consistent": true,
            "results": [
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                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
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                    ],
                    "time_ms": 88.74
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
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                    ],
                    "time_ms": 32.9
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
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                    ],
                    "time_ms": 24.47
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
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                    ],
                    "time_ms": 26.48
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
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                    ],
                    "time_ms": 52.98
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "Google Trust Services",
        "subject": "shopify.com",
        "valid_from": "2026-06-12T12:19:05-05:00",
        "valid_to": "2026-09-10T13:18:50-05:00",
        "days_remaining": 32,
        "san": [
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            "*.shopify.com"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_256_GCM_SHA384"
    },
    "http": {
        "url": "https://www.shopify.com/",
        "status": "HTTP/2 200 ",
        "http_version": "3",
        "headers": {
            "date": "Sat, 08 Aug 2026 22:09:52 GMT",
            "content-type": "text/html; charset=utf-8",
            "content-length": "167",
            "location": "https://www.shopify.com/",
            "report-to": "{\"group\":\"cf-nel\",\"max_age\":604800,\"endpoints\":[{\"url\":\"https://a.nel.cloudflare.com/report/v4?s=S0iKSO9MPsTwQ7pL560naoqv372OB%2FEvi9nVWEnY%2BLRhwNmTjydf6EURR7OwZGnA3J1VyYx77OEDgNTokENQax23VyYL3jNp0itY9G71kQ2uhZWn2i1Q3COoKfn3YEXMzA%3D%3D\"}]}",
            "nel": "{\"report_to\":\"cf-nel\",\"success_fraction\":0.01,\"max_age\":604800}",
            "x-xss-protection": "1; mode=block",
            "x-content-type-options": "nosniff",
            "x-permitted-cross-domain-policies": "none",
            "x-download-options": "noopen",
            "server": "cloudflare",
            "cf-ray": "a281d90c2f811875-STL",
            "alt-svc": "h3=\":443\"; ma=86400",
            "set-cookie": "_shopify_y=82a63c98-2d86-4db7-8d15-82c12415e96d; Domain=shopify.com; Path=/; Expires=Sun, 08 Aug 2027 22:09:52 GMT; Secure; SameSite=Lax",
            "strict-transport-security": "max-age=15552000; includeSubDomains; preload",
            "cf-cache-status": "BYPASS"
        },
        "security_checks": {
            "strict-transport-security": true,
            "content-security-policy": false,
            "x-content-type-options": true,
            "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": "cloudflare",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://www.shopify.com/",
        "title": "Shopify: The All-in-One Commerce Platform for Businesses - Shopify",
        "description": "Try Shopify free. Build or grow your business fast with AI. Get more than ecommerce software with tools to manage every part of your business.",
        "success": true,
        "error": "",
        "status": 200
    },
    "network": {
        "23.227.38.33": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "alt1.aspmx.l.google.com",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 1,
                "banner": "",
                "error": "Network is unreachable"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 4005.2,
                "banner": "",
                "error": "Connection timed out"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 4001.6,
                "banner": "",
                "error": "Connection timed out"
            }
        ]
    },
    "visitor": {
        "ip": "216.73.217.62",
        "reverse": "",
        "country": "",
        "country_code": "",
        "region": "",
        "city": "",
        "latitude": null,
        "longitude": null,
        "isp": "",
        "organization": "",
        "asn": "",
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