{
    "ok": true,
    "domain": "stocktwits.com",
    "generated_at": "2026-08-09T10:41:24-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 86,
        "label": "Good",
        "categories": {
            "dns": 80,
            "mail": 100,
            "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": 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": "7 MX record(s)."
            },
            {
                "category": "mail",
                "title": "SPF",
                "max_points": 25,
                "earned_points": 25,
                "lost_points": 0,
                "detail": "SPF policy published."
            },
            {
                "category": "mail",
                "title": "DMARC",
                "max_points": 25,
                "earned_points": 25,
                "lost_points": 0,
                "detail": "DMARC policy published."
            },
            {
                "category": "mail",
                "title": "DKIM",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
                "detail": "A DKIM selector was verified."
            },
            {
                "category": "mail",
                "title": "MTA-STS",
                "max_points": 5,
                "earned_points": 5,
                "lost_points": 0,
                "detail": "Mail transport policy."
            },
            {
                "category": "mail",
                "title": "TLS-RPT",
                "max_points": 5,
                "earned_points": 5,
                "lost_points": 0,
                "detail": "TLS reporting policy."
            },
            {
                "category": "security",
                "title": "Valid TLS certificate",
                "max_points": 55,
                "earned_points": 55,
                "lost_points": 0,
                "detail": "72 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": "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": "7 MX record(s).",
                "category": "mail",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "SPF",
                "detail": "SPF policy published.",
                "category": "mail",
                "max_points": 25,
                "earned_points": 25,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "DMARC",
                "detail": "DMARC policy published.",
                "category": "mail",
                "max_points": 25,
                "earned_points": 25,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "DKIM",
                "detail": "A DKIM selector was verified.",
                "category": "mail",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "MTA-STS",
                "detail": "Mail transport policy.",
                "category": "mail",
                "max_points": 5,
                "earned_points": 5,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "TLS-RPT",
                "detail": "TLS reporting policy.",
                "category": "mail",
                "max_points": 5,
                "earned_points": 5,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "Valid TLS certificate",
                "detail": "72 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": [
                "104.18.24.192",
                "104.18.25.192"
            ],
            "AAAA": [
                "2606:4700::6812:19c0",
                "2606:4700::6812:18c0"
            ],
            "CNAME": [],
            "MX": [
                "20 alt2.aspmx.l.google.com.",
                "30 aspmx5.googlemail.com.",
                "30 aspmx2.googlemail.com.",
                "30 aspmx4.googlemail.com.",
                "30 aspmx3.googlemail.com.",
                "10 aspmx.l.google.com.",
                "20 alt1.aspmx.l.google.com."
            ],
            "TXT": [
                "\"anthropic-domain-verification-d2jd2q=6wnQ0S3nwo8y3PgHjclfD3oyl\"",
                "\"google-site-verification=lL3dm5sWWt3MGWeNVdYzujbRWlL2-d9GMJJ8CEsXUx4\"",
                "\"slack-domain-verification=JLNeLEytEDyM8madqaCQmrNOsG5uDuDOM9KECIzE\"",
                "\"google-site-verification=n3KnV2WbTSH5ulqIe9eKmevbX_cBwGMWJsFdJdQXvho\"",
                "\"v=spf1 include:sendgrid.net include:_spf.google.com include:22781965.spf03.hubspotemail.net include:amazonses.com -all\"",
                "\"google-site-verification=9rwiU3gue9MWKRVcQ90VwUbQFgRdw3apnTI7t6SpoNg\"",
                "\"google-site-verification=dc86OglhNpoeytxiod1ZJK0bQ0anGaom_z7qWvy-FDw\""
            ],
            "NS": [
                "ed.ns.cloudflare.com.",
                "elle.ns.cloudflare.com."
            ],
            "SOA": [
                "ed.ns.cloudflare.com. dns.cloudflare.com. 2411453484 10000 2400 604800 1800"
            ],
            "CAA": [],
            "DS": [],
            "DNSKEY": [],
            "RRSIG": [],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "104.18.24.192",
            "104.18.25.192"
        ],
        "ipv6": [
            "2606:4700::6812:19c0",
            "2606:4700::6812:18c0"
        ]
    },
    "mail": {
        "spf": "v=spf1 include:sendgrid.net include:_spf.google.com include:22781965.spf03.hubspotemail.net include:amazonses.com -all",
        "dmarc": "v=DMARC1;p=reject;rua=mailto:postmaster@stocktwits.com,mailto:3e32a70aa7@rua.easydmarc.us;ruf=mailto:3e32a70aa7@ruf.easydmarc.us;fo=1;",
        "dkim_selector": "google",
        "dkim_host": "google._domainkey.stocktwits.com",
        "dkim": "v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApaHYKmz3eXRUJHH+yS5RwzhDgRDxl3v2qk0BcReclNJVVc8pQCuPN3bD3tb3mInQ70YUgCnJyBRvqN5eFznsiAnbWcJ9ezL/8ZyJbZhAjAf5GIEU/lm44nE4AKkFgq314+K9Xef4AhXQkmioMya9Bzcu7xqnA71ZFyFU8c4ErNESRmMf/YIgCVkVF0kC+DjLSqdmheULg3N7BF+29R0Z2THO5GehIMk3s7pv3xU9XO4AykoFITTx/SMbQsAb10g5bdqpk5adwSpT3CglsbtnACoTLtYasFHphKUo9YRYL/X7+UBFjIROAWBEB/V0mh3veVMBjsZl8YPopbNITpVmswIDAQAB",
        "spf_analysis": {
            "valid": true,
            "lookups": 4,
            "final": "-all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "reject"
        },
        "bimi": "",
        "mta_sts": "v=STSv1; id=1784759939506;",
        "tls_rpt": "v=TLSRPTv1; rua=mailto:postmaster@stocktwits.com,mailto:3e32a70aa7@tls.easydmarc.us"
    },
    "advanced": {
        "ptr": "",
        "propagation": {
            "consistent": true,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
                        "104.18.24.192",
                        "104.18.25.192"
                    ],
                    "time_ms": 59.45
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "104.18.24.192",
                        "104.18.25.192"
                    ],
                    "time_ms": 44.38
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "104.18.24.192",
                        "104.18.25.192"
                    ],
                    "time_ms": 39.66
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "104.18.24.192",
                        "104.18.25.192"
                    ],
                    "time_ms": 38.11
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "104.18.24.192",
                        "104.18.25.192"
                    ],
                    "time_ms": 87.61
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "Google Trust Services",
        "subject": "stocktwits.com",
        "valid_from": "2026-07-22T16:16:13-05:00",
        "valid_to": "2026-10-20T17:16:10-05:00",
        "days_remaining": 72,
        "san": [
            "stocktwits.com",
            "mta-sts.stocktwits.com",
            "*.mta-sts.stocktwits.com"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_256_GCM_SHA384"
    },
    "http": {
        "url": "https://stocktwits.com/",
        "status": "HTTP/2 200 ",
        "http_version": "3",
        "headers": {
            "date": "Sun, 09 Aug 2026 15:41:16 GMT",
            "content-type": "text/html; charset=utf-8",
            "permissions-policy": "browsing-topics=()",
            "strict-transport-security": "max-age=63072000",
            "content-security-policy": "upgrade-insecure-requests",
            "cache-control": "private, no-cache, no-store, max-age=0, must-revalidate",
            "x-powered-by": "Next.js",
            "set-cookie": "__cf_bm=W5ZRPW2hQWe3JuNytGIrebNytTF835gHjZdT9EAcziY-1786290076.1021047-1.0.1.1-is6dFT9pAIhyHL3fIe67DVlhDOgY5.yKecOLEgGUPA0XaBDpiF04OHz221V.VyW85lIs8pZJKs029QOAd4y8m.tuckuNADv_1OlYym2gdgEYA9VQYp42p1PB84EvDJMN; HttpOnly; SameSite=None; Secure; Path=/; Domain=stocktwits.com; Expires=Sun, 09 Aug 2026 16:11:16 GMT",
            "vary": "Accept-Encoding",
            "cf-cache-status": "DYNAMIC",
            "server": "cloudflare",
            "cf-ray": "a287dd2fafad50d6-STL",
            "alt-svc": "h3=\":443\"; ma=86400"
        },
        "security_checks": {
            "strict-transport-security": true,
            "content-security-policy": true,
            "x-content-type-options": false,
            "x-frame-options": false,
            "referrer-policy": false,
            "permissions-policy": true,
            "cross-origin-opener-policy": false,
            "cross-origin-embedder-policy": false,
            "cross-origin-resource-policy": false
        },
        "server": "cloudflare",
        "powered_by": "Next.js"
    },
    "webpage": {
        "url": "https://stocktwits.com/",
        "title": "Stocktwits - Stock Market Live Quotes, Social Community Discussions, News, Stock Rankings & Earnings",
        "description": "Stocktwits provides real-time stock, crypto & international market data to keep you up-to-date. Find top news headlines, discover your next trade idea, share & gain insights from traders and investors from around the world, build a watchlist, buy US stocks, & create and manage your portfolio.",
        "success": true,
        "error": "",
        "status": 200
    },
    "network": {
        "104.18.24.192": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "104.18.25.192": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "alt2.aspmx.l.google.com",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 0.6,
                "banner": "",
                "error": "Network is unreachable"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 4020.8,
                "banner": "",
                "error": "Connection timed out"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 4018.9,
                "banner": "",
                "error": "Connection timed out"
            }
        ]
    },
    "visitor": {
        "ip": "216.73.217.62",
        "reverse": "",
        "country": "",
        "country_code": "",
        "region": "",
        "city": "",
        "latitude": null,
        "longitude": null,
        "isp": "",
        "organization": "",
        "asn": "",
        "timezone": "",
        "browser": "Other",
        "os": "Other",
        "language": "",
        "user_agent": "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)",
        "is_bot": true,
        "cloudflare": false
    },
    "analysis_time_ms": 92.67
}