{
    "ok": true,
    "domain": "snippet.host",
    "generated_at": "2026-08-10T17:34:11-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 82,
        "label": "Good",
        "categories": {
            "dns": 90,
            "mail": 90,
            "security": 77,
            "network": 20,
            "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": "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": "2 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": "19 day(s) remaining."
            },
            {
                "category": "security",
                "title": "Certificate lifetime",
                "max_points": 10,
                "earned_points": 6,
                "lost_points": 4,
                "detail": "Full points require at least 30 days remaining."
            },
            {
                "category": "security",
                "title": "HTTP security headers",
                "max_points": 35,
                "earned_points": 16,
                "lost_points": 19,
                "detail": "4 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": 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": "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": "2 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": "19 day(s) remaining.",
                "category": "security",
                "max_points": 55,
                "earned_points": 55,
                "lost_points": 0
            },
            {
                "level": "warning",
                "title": "Certificate lifetime",
                "detail": "Full points require at least 30 days remaining.",
                "category": "security",
                "max_points": 10,
                "earned_points": 6,
                "lost_points": 4
            },
            {
                "level": "warning",
                "title": "HTTP security headers",
                "detail": "4 of 9 evaluated headers detected.",
                "category": "security",
                "max_points": 35,
                "earned_points": 16,
                "lost_points": 19
            },
            {
                "level": "error",
                "title": "PTR reverse DNS",
                "detail": "PTR not detected.",
                "category": "network",
                "max_points": 30,
                "earned_points": 0,
                "lost_points": 30
            },
            {
                "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": [
                "91.231.182.158"
            ],
            "AAAA": [],
            "CNAME": [],
            "MX": [
                "10 mail.protonmail.ch.",
                "20 mailsec.protonmail.ch."
            ],
            "TXT": [
                "\"google-site-verification=RB1NxKnEeQjcRXuqgWYgY3j3ruPxJ_ViJY54OUZ_tNE\"",
                "\"v=spf1 include:_spf.protonmail.ch -all\"",
                "\"protonmail-verification=c4aaf18768629be1609e56ca22ee5950c41df1af\""
            ],
            "NS": [
                "dns2.registrar-servers.com.",
                "dns1.registrar-servers.com."
            ],
            "SOA": [
                "dns1.registrar-servers.com. hostmaster.registrar-servers.com. 1786334822 43200 3600 604800 3601"
            ],
            "CAA": [
                "0 issue \"letsencrypt.org\""
            ],
            "DS": [
                "46610 13 1 2FA37B2A35E49BA361C084677F043A850AE2DB3A"
            ],
            "DNSKEY": [
                "257 3 13 f9lmJ4ozblP507jl1rjI45ZfPKA2K6FVUh6c5nj3ViP/tqgDedc4PO8t oPWtnYRuCy6PZbidHMRQ1/iwtI6Oew==",
                "256 3 13 faHLoueGzo32HUSC/HitbKQdKOg3/CduZVe/FvW6exJDxY9ZVQDpAkdF SuJXv/DQVx5nRusuWOM+M6pYE76rvQ=="
            ],
            "RRSIG": [
                "DNSKEY 13 2 3601 20260820000000 20260730000000 46610 snippet.host. +qhL6+m1trVVg5X1Bh3ctT00Af0SEJMLRBULgwYm2x5f6dz+G/7Tfhw5 KVtx/E3wFNZ0lIupsYFADlnmO59/uQ==",
                "NS 13 2 1800 20260820000000 20260730000000 16368 snippet.host. N1jYan2xw4WuIjcb1uCt8dT+vvD3/+ojmYiSQFD2meRfhdBZInG3aepI kT01ercEHqnMXCMba4pxEcf8Um54nQ==",
                "MX 13 2 1799 20260820000000 20260730000000 16368 snippet.host. Jzk27Vy1SAZNDRq9dWoIHAVTSfc3K1QcQzHn5vQpRUMILEG7nDxVVVhr M8IbSCRjYojWA8SRJBAWs/y1o6SA6w==",
                "DS 13 2 900 20260818023357 20260719131331 37501 host. NN1PrBXVi4uLRvNdyYTfCQg2IJUjNYOCT265Y1fm+X5U034/Nki9lxRs MMc0gnGttzAe9L7YOghwCLt43uX0iQ==",
                "CAA 13 2 1799 20260820000000 20260730000000 16368 snippet.host. aBvBXjT1XzQdFx0I4seUBT7cSXItp3DFQV9U0D85KKpbV8SmvwaKBU2w y6LogtjJgUafqJ5WMZX+OYoSFmHW4g=="
            ],
            "NSEC": [
                "_dmarc.snippet.host. A NS SOA MX TXT RRSIG NSEC DNSKEY CAA"
            ],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "91.231.182.158"
        ],
        "ipv6": []
    },
    "mail": {
        "spf": "v=spf1 include:_spf.protonmail.ch -all",
        "dmarc": "v=DMARC1; p=reject",
        "dkim_selector": "protonmail",
        "dkim_host": "protonmail._domainkey.snippet.host",
        "dkim": "v=DKIM1;k=rsa;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2kuohyltuGTx9/KTFy9aB3BBYN8UKEV79Yif+f7QvSyxfm4UpOgvciwGplObGuPQ6To9lY3T329S4dXUvWxFu/v8VcU2xFd4q6D7Noq5A3X4XJRiUxV2vkBjfTdrglJ0hsbGR1avwn5FB7YlpTBGQQLmf/40WPQODpqovNJqZBfyK3RDapN9jbqHSlCbsP8Q423joXN4tAnyx3Rvhls04C7AiJBM8CI20nv5AaesXRuGw3poaNrwYasWv7C+2WVX6dicgOa0oqpnrRXni8gQ73gM0ugut0YjQbqNQjekEmB+4VEpk4UmTbB0sRdPL6nnTSH/xVs2BL3cYQKK+P5nCQIDAQAB;",
        "spf_analysis": {
            "valid": true,
            "lookups": 1,
            "final": "-all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "reject"
        },
        "bimi": "",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "",
        "propagation": {
            "consistent": true,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
                        "91.231.182.158"
                    ],
                    "time_ms": 34.64
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "91.231.182.158"
                    ],
                    "time_ms": 19.19
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "91.231.182.158"
                    ],
                    "time_ms": 45.89
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "91.231.182.158"
                    ],
                    "time_ms": 31.88
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "91.231.182.158"
                    ],
                    "time_ms": 476.02
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "Let's Encrypt",
        "subject": "snippet.host",
        "valid_from": "2026-06-01T09:00:00-05:00",
        "valid_to": "2026-08-30T08:59:59-05:00",
        "days_remaining": 19,
        "san": [
            "*.snippet.host",
            "snippet.host"
        ],
        "protocol": "TLSv1.2",
        "cipher": "ECDHE-ECDSA-AES256-GCM-SHA384"
    },
    "http": {
        "url": "https://snippet.host/",
        "status": "HTTP/2 200 ",
        "http_version": "3",
        "headers": {
            "server": "nginx",
            "date": "Mon, 10 Aug 2026 22:34:02 GMT",
            "content-type": "text/html; charset=UTF-8",
            "content-security-policy": "default-src 'none'; img-src 'self' data:; style-src 'sha256-u63PihE3COghISHa7lKT36CKADhM8M5ovxCijvnCeGg=' 'sha256-j4KLt4kEQ312AuUqAy5XvWbcZbwKYDa26bRMNy/j9vA=' 'sha256-8Ayo8ctgXanxvG567YD3IxJJ80DsgTgZRp+KZrpXGzk='; script-src 'sha256-/nEeE86N8ykMvnpONoxUKIKVkpk2VLejLWBhR4UuEPk=' 'sha256-wcSNn2MvQ0/HuUJ8EjnWeSIxYhHiP1BoyMqWqxwWBII=' 'sha256-uX1YEkZnD94HWAnmRFGobUERw5GnYj1r/4MaQxZwOO0='",
            "referrer-policy": "same-origin",
            "x-content-type-options": "nosniff",
            "strict-transport-security": "max-age=31536000; includeSubDomains; preload",
            "expect-ct": "max-age=31536000, enforce",
            "onion-location": "http://snippetwtaasz6cid2he6vxcuwu3phck5uumidsbamkgmq3cuuydxiyd.onion/"
        },
        "security_checks": {
            "strict-transport-security": true,
            "content-security-policy": true,
            "x-content-type-options": true,
            "x-frame-options": false,
            "referrer-policy": true,
            "permissions-policy": false,
            "cross-origin-opener-policy": false,
            "cross-origin-embedder-policy": false,
            "cross-origin-resource-policy": false
        },
        "server": "nginx",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://snippet.host/",
        "title": "snippet.host - minimal text and code snippet hosting",
        "description": "Minimal text and code snippet hosting. Ultra-fast, free, easy to use, with syntax highlighting and private snippets. Registration not required. Try it now.",
        "success": true,
        "error": "",
        "status": 200
    },
    "network": {
        "91.231.182.158": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "mail.protonmail.ch",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 38.5,
                "banner": "",
                "error": "Connection refused"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 4018,
                "banner": "",
                "error": "Connection timed out"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 4010.2,
                "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": 108.68
}