{
    "ok": true,
    "domain": "onesignal.com",
    "generated_at": "2026-08-10T13:03:52-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 89,
        "label": "Good",
        "categories": {
            "dns": 100,
            "mail": 90,
            "security": 77,
            "network": 70,
            "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": "2 IPv4 address(es) detected."
            },
            {
                "category": "dns",
                "title": "IPv6 (AAAA)",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0,
                "detail": "2 IPv6 address(es) detected."
            },
            {
                "category": "dns",
                "title": "Name server redundancy",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
                "detail": "2 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": "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": "31 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": 12,
                "lost_points": 23,
                "detail": "3 of 9 evaluated headers detected."
            },
            {
                "category": "network",
                "title": "PTR reverse DNS",
                "max_points": 30,
                "earned_points": 0,
                "lost_points": 30,
                "detail": "PTR not detected."
            },
            {
                "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": 35,
                "lost_points": 0,
                "detail": "AAAA availability."
            },
            {
                "category": "availability",
                "title": "DNS resolution",
                "max_points": 40,
                "earned_points": 40,
                "lost_points": 0,
                "detail": "At least one address family must resolve."
            },
            {
                "category": "availability",
                "title": "HTTP response",
                "max_points": 40,
                "earned_points": 40,
                "lost_points": 0,
                "detail": "HTTP/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": "2 IPv4 address(es) detected.",
                "category": "dns",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "IPv6 (AAAA)",
                "detail": "2 IPv6 address(es) detected.",
                "category": "dns",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "Name server redundancy",
                "detail": "2 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": "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": "31 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": "3 of 9 evaluated headers detected.",
                "category": "security",
                "max_points": 35,
                "earned_points": 12,
                "lost_points": 23
            },
            {
                "level": "error",
                "title": "PTR reverse DNS",
                "detail": "PTR not detected.",
                "category": "network",
                "max_points": 30,
                "earned_points": 0,
                "lost_points": 30
            },
            {
                "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": "ok",
                "title": "IPv6 connectivity",
                "detail": "AAAA availability.",
                "category": "network",
                "max_points": 35,
                "earned_points": 35,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "DNS resolution",
                "detail": "At least one address family must resolve.",
                "category": "availability",
                "max_points": 40,
                "earned_points": 40,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "HTTP response",
                "detail": "HTTP/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": [
                "104.17.111.223",
                "104.16.160.145"
            ],
            "AAAA": [
                "2606:4700::6810:a091",
                "2606:4700::6811:6fdf"
            ],
            "CNAME": [],
            "MX": [
                "1 aspmx.l.google.com.",
                "10 alt3.aspmx.l.google.com.",
                "10 alt4.aspmx.l.google.com.",
                "5 alt2.aspmx.l.google.com.",
                "5 alt1.aspmx.l.google.com."
            ],
            "TXT": [
                "\"anthropic-domain-verification-k5t6pn=lsC27lGHqKpiTRFWnvJeLSXRY\"",
                "\"google-site-verification=qitpgMqKs98-OLQzyM4zF8er917Lb9bZOqtTK3zyWm0\"",
                "\"v=spf1 include:_spf.google.com include:_spf.salesforce.com include:mktomail.com include:_spf.sendergen.com ~all\"",
                "\"google-site-verification=ec5fD3h6tTmwxiZ3eWf33qoWz74gL4QRzWKA_BwGEwQ\"",
                "\"google-site-verification=Hq-wazHrRqgmvaPYhMGOQ5Wu9_F7q29KtO2_XZFBnao\"",
                "\"google-site-verification=pllKmUS3w9kTdUlvl4BhMMAhQR8NJpRHpE2zU46bUwU\"",
                "\"google-site-verification=yLfPcFr56Lg5lnFCxjVpl1FV4wCzCyfhLk0i3VBlgJE\"",
                "\"miro-verification=f1dfeb470361b0d434d09126d0befa76e3f33e79\""
            ],
            "NS": [
                "vin.ns.cloudflare.com.",
                "gail.ns.cloudflare.com."
            ],
            "SOA": [
                "gail.ns.cloudflare.com. dns.cloudflare.com. 2411692785 10000 2400 604800 1800"
            ],
            "CAA": [
                "0 issue \"pki.goog; cansignhttpexchanges=yes\"",
                "0 issue \"letsencrypt.org\"",
                "0 issue \"comodoca.com\"",
                "0 issue \"digicert.com; cansignhttpexchanges=yes\"",
                "0 issuewild \"pki.goog; cansignhttpexchanges=yes\"",
                "0 issuewild \"comodoca.com\"",
                "0 issuewild \"digicert.com; cansignhttpexchanges=yes\"",
                "0 issue \"ssl.com\"",
                "0 issuewild \"letsencrypt.org\"",
                "0 issuewild \"ssl.com\"",
                "0 iodef \"mailto:security@onesignal.com\""
            ],
            "DS": [
                "2371 13 2 23435F712B2C7C1B5020F034E2460658CD6D66DA81C28D889A284358 AF6D7EB6"
            ],
            "DNSKEY": [
                "257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+ KkxLbxILfDLUT0rAK9iUzy1L53eKGQ==",
                "256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8 KqXXFJkqmVfRvMGPmM1x8fGAa2XhSA=="
            ],
            "RRSIG": [
                "DNSKEY 13 2 3600 20261007163800 20260807163800 2371 onesignal.com. CkkUTvcWSnaFEqbAgREx21ZYZhY291c7yKEuI3whGqaI/r2oO+Ttr8mt UgC3Ycz8UPHu8yubdGKHNxfWlsj9bA==",
                "MX 13 2 300 20260811190343 20260809170343 34505 onesignal.com. 9cR1K6SEAy6crD9GGatOPFnmesdbTAcMGe3TUd+sICBAFVJDbA/E8jMX WWt2pI1YtfIAxVlTEdqu0Ih8tS4Ctw==",
                "NS 13 2 86400 20260811173100 20260809153100 34505 onesignal.com. ZbqpT/cGgOedwvwAPz8nNtb6gacGeDH/wBLR4GDqCyvPyOVUArzGysOA PbBALbK1jLSCZvwkxG+cILXkE0xo3w==",
                "AAAA 13 2 300 20260811185859 20260809165859 34505 onesignal.com. IOyoEXYZ/SUTHhD6lz5sJbwik2+PsZEL6nvbsYX2QPZyweU3DrVnC5Ud WFnZ9Fup+rDr9fWGVXJrAC10zxxk8A==",
                "A 13 2 300 20260811185859 20260809165859 34505 onesignal.com. NpLuK48SFgmWvOsO5n23JQXe1WsGjwtpvxA75/pkaf/m808AQy9ysfkh 4QfmyDOjLVstEvVTzYIrEHRfXWzqmw==",
                "DS 13 2 86400 20260815011629 20260808000629 41446 com. 0lYGEDCTEYq7eI2JDI3uVRs3wJyZSyiUKd5FzxjsAdg4pK6s56yZfaRD 6az8ApPpOu/nzV9GCefXPUHaj62pug=="
            ],
            "NSEC": [
                "\\000.onesignal.com. A NS SOA PTR HINFO MX TXT AAAA LOC SRV NAPTR CERT SSHFP RRSIG NSEC DNSKEY TLSA SMIMEA HIP CDS CDNSKEY OPENPGPKEY SVCB HTTPS URI CAA"
            ],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "104.17.111.223",
            "104.16.160.145"
        ],
        "ipv6": [
            "2606:4700::6810:a091",
            "2606:4700::6811:6fdf"
        ]
    },
    "mail": {
        "spf": "v=spf1 include:_spf.google.com include:_spf.salesforce.com include:mktomail.com include:_spf.sendergen.com ~all",
        "dmarc": "v=DMARC1; p=reject; rua=mailto:mailauth-reports@onesignal.com,mailto:crxgophv@ag.dmarcian.com; ruf=mailto:crxgophv@fr.dmarcian.com;",
        "dkim_selector": "google",
        "dkim_host": "google._domainkey.onesignal.com",
        "dkim": "v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwaFTs4Az9xqxLWhBnvoMSXyaYuaW0JUJox6TIOxnXiF9+NvNDR5PiMIwP+fhlE3a/JWFpPljWNWcGb1OE6I6ukFm2uTI6rKBbHEvWaDabeL8lnPrZ5wDyjg+OE82XhGP32VkpdCoyIS6DKF5k62VRS5DA7Hd7T+YsklHAB8cqEJjgkWUvE9uaLpmkB1prOhOOjOwDjobqsd2S0it49+LPCV1D24+5K3naEV18n1g5ES47dZ3bjsBqwzrv3b7sfgK3qmXHM7kkkcuvBMEt4GcGcGOnNBLE1puA1cFHCJGVa4bPuxUBRkzAiURDmU6F2mtScZpTEAB1fUGo3V7v7ht0wIDAQAB",
        "spf_analysis": {
            "valid": true,
            "lookups": 4,
            "final": "~all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "reject"
        },
        "bimi": "v=BIMI1; l=https://media.onesignal.com/email/onesignal_inc_1278142269.svg; a=https://media.onesignal.com/email/onesignal_inc_1278142269.pem;",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "",
        "propagation": {
            "consistent": true,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
                        "104.16.160.145",
                        "104.17.111.223"
                    ],
                    "time_ms": 46.69
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "104.16.160.145",
                        "104.17.111.223"
                    ],
                    "time_ms": 18.53
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "104.16.160.145",
                        "104.17.111.223"
                    ],
                    "time_ms": 23.89
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "104.16.160.145",
                        "104.17.111.223"
                    ],
                    "time_ms": 30.16
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "104.16.160.145",
                        "104.17.111.223"
                    ],
                    "time_ms": 58.15
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "Google Trust Services",
        "subject": "onesignal.com",
        "valid_from": "2026-06-13T11:06:41-05:00",
        "valid_to": "2026-09-11T12:06:32-05:00",
        "days_remaining": 31,
        "san": [
            "onesignal.com"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_256_GCM_SHA384"
    },
    "http": {
        "url": "https://onesignal.com/",
        "status": "HTTP/2 200 ",
        "http_version": "3",
        "headers": {
            "date": "Mon, 10 Aug 2026 18:03:44 GMT",
            "content-type": "text/html; charset=UTF-8",
            "server": "cloudflare",
            "vary": "Accept-Encoding",
            "x-robots-tag": "all",
            "link": "<https://onesignal.com/>; rel='canonical'",
            "referrer-policy": "no-referrer-when-downgrade",
            "x-frame-options": "SAMEORIGIN",
            "x-cache-status": "HIT",
            "cache-control": "public, max-age=2592000",
            "strict-transport-security": "max-age=15552000; includeSubDomains",
            "expires": "Wed, 09 Sep 2026 18:03:44 GMT",
            "via": "1.1 google",
            "alt-svc": "h3=\":443\"; ma=86400",
            "set-cookie": "__cf_bm=rY8cCVRTI2r7RkBwtGq5CE_z74XixKFwTxAsLTZt2As-1786385024.3690178-1.0.1.1-cOml1e3Eqw2wbVEc0xdkPLdSjDtjak7Wqm92k1tVqrgxbo0XObjuQE4srgDTWTXhCHggvK5tX5fxpBAef4i0GxJO2r8rjoQadacm4aKZij3wCyT8kBY6hNIChltFJrlQ; HttpOnly; SameSite=None; Secure; Path=/; Domain=onesignal.com; Expires=Mon, 10 Aug 2026 18:33:44 GMT",
            "last-modified": "Mon, 10 Aug 2026 18:03:44 GMT",
            "cf-cache-status": "HIT",
            "cf-ray": "a290eb424ff220af-STL"
        },
        "security_checks": {
            "strict-transport-security": true,
            "content-security-policy": false,
            "x-content-type-options": false,
            "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": "cloudflare",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://onesignal.com/",
        "title": "Customer Engagement Platform for Email, Push… - OneSignal",
        "description": "The world's leader for mobile push notifications, web push, SMS, email and in-app messaging. Trusted by 2 million+ businesses to send 12 billion+ messages per…",
        "success": true,
        "error": "",
        "status": 200
    },
    "network": {
        "104.17.111.223": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "104.16.160.145": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "aspmx.l.google.com",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 23.5,
                "banner": "220 mx.google.com ESMTP 586e51a60fabf-459f1a6e113si8836888fac.79 - gsmtp",
                "error": "No connection"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 4016.7,
                "banner": "",
                "error": "Connection timed out"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 4021,
                "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": "",
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