{
    "ok": true,
    "domain": "omsystem.com",
    "generated_at": "2026-08-10T19:05:31-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 81,
        "label": "Good",
        "categories": {
            "dns": 60,
            "mail": 90,
            "security": 84,
            "network": 65,
            "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": "4 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": "4 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": "115 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: server-18-160-225-61.ord58.r.cloudfront.net"
            },
            {
                "category": "network",
                "title": "IPv4 diversity",
                "max_points": 35,
                "earned_points": 35,
                "lost_points": 0,
                "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": "4 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": "4 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": "115 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: server-18-160-225-61.ord58.r.cloudfront.net",
                "category": "network",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "IPv4 diversity",
                "detail": "Two or more IPv4 addresses receive full points.",
                "category": "network",
                "max_points": 35,
                "earned_points": 35,
                "lost_points": 0
            },
            {
                "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": [
                "18.160.225.61",
                "18.160.225.122",
                "18.160.225.127",
                "18.160.225.20"
            ],
            "AAAA": [],
            "CNAME": [],
            "MX": [
                "10 mail.omsystem.com."
            ],
            "TXT": [
                "\"google-site-verification=PZdBqm5O5LeDgThnI0KMH1kVr851tftPC-hAu7KFKUo\"",
                "\"trustpilot-one-time-verification-id=a239a6d1-0a11-4995-bc1c-a2419b38a374\"",
                "\"v=spf1 +ip4:203.138.167.99/32 +ip4:212.18.80.0/25 ~all\"",
                "\"google-site-verification=klhNHc6fD_Gjp-u9_dDKGBYvTk8gtLGaxm8Nty4ixdQ\"",
                "\"globalsign-domain-verification=_1r7Zcw-wWBzOVaLyFl3As4nbYKUWJjRhKHWhr4GY6\"",
                "\"facebook-domain-verification=11dxlx2burjzedcbrpq02sd8ml5xnq\""
            ],
            "NS": [
                "ns-24.awsdns-03.com.",
                "ns-853.awsdns-42.net.",
                "ns-1496.awsdns-59.org.",
                "ns-1820.awsdns-35.co.uk."
            ],
            "SOA": [
                "ns-853.awsdns-42.net. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400"
            ],
            "CAA": [],
            "DS": [],
            "DNSKEY": [],
            "RRSIG": [],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "18.160.225.61",
            "18.160.225.122",
            "18.160.225.127",
            "18.160.225.20"
        ],
        "ipv6": []
    },
    "mail": {
        "spf": "v=spf1 +ip4:203.138.167.99/32 +ip4:212.18.80.0/25 ~all",
        "dmarc": "v=DMARC1; p=none; rua=mailto:frspnggprt@rua.powerdmarc.com; ruf=mailto:frspnggprt@ruf.powerdmarc.com; fo=1;",
        "dkim_selector": "s1",
        "dkim_host": "s1._domainkey.omsystem.com",
        "dkim": "k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv+I9DwcFQiXYAkrF7SQOVtRbfONp402eE9s7cYPuSonKhY1vApu3ISuUUJgZJ0zVlmZix4kj0pJKG32Sar6geaIsXROg6WPca7XF6UDB4vj2AARZrz9LgQ8fsHEv+Q68eVm0fsGNMGXr8EXDdF+7+lTwa6S5tn7TiOLyZAIRRCGcwpc1hOh5Bzn49jyhzo6We3PrLqs+lYLssK0VE69ykV73leXbWLQ6jMBO9dFeHBBkM4snaTbf1679UVTA7fzgstDxLA2ggXoccggwqDMJBYWNAttFpV5342LY742V4F3Pn8/EiDgc0epX1NOjd+aBP2wzmlKmn24l5uALshIlXQIDAQAB",
        "spf_analysis": {
            "valid": true,
            "lookups": 0,
            "final": "~all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "none"
        },
        "bimi": "",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "server-18-160-225-61.ord58.r.cloudfront.net",
        "propagation": {
            "consistent": false,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
                        "54.192.100.117",
                        "54.192.100.13",
                        "54.192.100.85",
                        "54.192.100.87"
                    ],
                    "time_ms": 74.65
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "18.160.225.122",
                        "18.160.225.127",
                        "18.160.225.20",
                        "18.160.225.61"
                    ],
                    "time_ms": 61.13
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "18.161.135.113",
                        "18.161.135.47",
                        "18.161.135.56",
                        "18.161.135.76"
                    ],
                    "time_ms": 88.3
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "54.192.100.117",
                        "54.192.100.13",
                        "54.192.100.85",
                        "54.192.100.87"
                    ],
                    "time_ms": 52.83
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "54.192.100.117",
                        "54.192.100.13",
                        "54.192.100.85",
                        "54.192.100.87"
                    ],
                    "time_ms": 55.84
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "Nijimo, Inc.",
        "subject": "*.omsystem.com",
        "valid_from": "2025-12-03T18:00:00-06:00",
        "valid_to": "2026-12-04T17:59:59-06:00",
        "days_remaining": 115,
        "san": [
            "*.omsystem.com",
            "omsystem.com"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_128_GCM_SHA256"
    },
    "http": {
        "url": "https://omsystem.com/en/",
        "status": "HTTP/2 200 ",
        "http_version": "3",
        "headers": {
            "server": "AmazonS3",
            "date": "Wed, 29 Jul 2026 07:56:03 GMT",
            "content-length": "72131",
            "location": "/en/",
            "x-cache": "Hit from cloudfront",
            "via": "1.1 bdd9848f34eb88032ec7c0a5683b797a.cloudfront.net (CloudFront)",
            "x-amz-cf-pop": "ORD58-P4",
            "x-amz-cf-id": "KAMDUrTAR0_tw7qbgeIrSyskz7ADIg1dT-ZLX3nd4nxCNrM2I9Dmhw==",
            "x-xss-protection": "1; mode=block",
            "x-frame-options": "SAMEORIGIN",
            "referrer-policy": "no-referrer-when-downgrade",
            "content-security-policy": "upgrade-insecure-requests; default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval'; connect-src 'self' https://gae.karte.io https://www.google-analytics.com https://cdn.cookielaw.org https://privacyportal-de.onetrust.com https://b.karte.io https://www.facebook.com https://client-log.karte.io https://web-api.om-digitalsolutions.net https://edge.adobedc.net https://www.google.com https://dpm.demdex.net https://static.karte.io https://pagead2.googlesyndication.com; style-src 'self' 'unsafe-inline' https://jp.omsystem.com https://cdn.jsdelivr.net; img-src 'self' https://jp.omsystem.com https://omsystem.com https://www.facebook.com https://cdn.cookielaw.org https://t.co https://analytics.twitter.com https://www.googletagmanager.com https://www.google-analytics.com https://i.ytimg.com https://cdn.cookielaw.org https://www.google.com https://pagead2.googlesyndication.com https://www.google.co.jp https://cm.everesttech.net https://connect.facebook.net; font-src 'self' https://fonts.gstatic.com; frame-src 'self' https://www.youtube.com https://www.googletagmanager.com https://omdigitalsolutions.demdex.net; form-action 'self'; script-src-elem 'self' 'unsafe-inline' https://cdnjs.cloudflare.com https://jquery-mosaic.tin.cat https://fonts.googleapis.com https://www.googletagmanager.com https://www.google-analytics.com https://cdn-blocks.karte.io https://ajax.googleapis.com https://connect.facebook.net https://static.ads-twitter.com https://cdn.cookielaw.org https://www.youtube.com https://cdn-edge.karte.io https://assets.adobedtm.com https://googleads.g.doubleclick.net https://bs.karte.io; style-src-elem 'self' 'unsafe-inline' https://jquery-mosaic.tin.cat https://fonts.googleapis.com https://jp.omsystem.com https://cdn.jsdelivr.net",
            "x-content-type-options": "nosniff",
            "strict-transport-security": "max-age=2592000",
            "cache-control": "no-cache",
            "content-type": "text/html",
            "last-modified": "Wed, 29 Jul 2026 06:53:55 GMT",
            "etag": "\"97fa8b7439a3d23c7d46122f0758fde1\"",
            "x-amz-server-side-encryption": "AES256",
            "accept-ranges": "bytes",
            "age": "1094966"
        },
        "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": "AmazonS3",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://omsystem.com/en/",
        "title": "OM SYSTEM brand page | OM Digital Solutions",
        "description": "Introducing OM System brand of cameras, binoculars and audio recorders by OM Digital Solutions.",
        "success": true,
        "error": "",
        "status": 200
    },
    "network": {
        "18.160.225.61": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "18.160.225.122": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "18.160.225.127": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "18.160.225.20": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "mail.omsystem.com",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 8.5,
                "banner": "",
                "error": "Connection refused"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 155.4,
                "banner": "",
                "error": "No connection"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 155.4,
                "banner": "220 v0101-099.mailsecure.jp ESMTP Postfix",
                "error": "No connection"
            }
        ]
    },
    "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": 81.34
}