{
    "schema": "websitevirusscanner.evidence.v1",
    "domain": "nlb.gov.sg",
    "archived": false,
    "archive_reason": null,
    "next_scan_due_at": "2026-10-29T18:38:34.000000Z",
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            "evidence_confidence": 75,
            "uncapped_score": 71,
            "cap_code": null,
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            "updated_at": "2026-09-29 18:38:34"
        },
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            "final_url": "https://www.nlb.gov.sg:443/",
            "status_code": 202,
            "content_type": "text/html; charset=UTF-8",
            "response_bytes": 0,
            "duration_ms": 1000,
            "redirect_chain": "[\"https://www.nlb.gov.sg:443/\"]",
            "observed_at": "2026-09-29 18:38:24",
            "created_at": "2026-09-29 18:38:34",
            "updated_at": "2026-09-29 18:38:34"
        },
        "tls": {
            "id": 2929,
            "domain_scan_id": 3120,
            "valid": 1,
            "protocol": "TLSv1.3",
            "issuer": "countryName=US, organizationName=Amazon, commonName=Amazon RSA 2048 M01",
            "valid_from": "2026-02-11 00:00:00",
            "valid_until": "2027-03-12 23:59:59",
            "san_names": "[\"*.nlb.gov.sg\", \"*.prod.nlb.gov.sg\", \"nlb.gov.sg\", \"prod.nlb.gov.sg\"]",
            "observed_at": "2026-09-29 18:38:23",
            "created_at": "2026-09-29 18:38:34",
            "updated_at": "2026-09-29 18:38:34"
        },
        "dns": {
            "id": 3117,
            "domain_scan_id": 3120,
            "resolver": null,
            "dnssec": null,
            "observed_at": "2026-09-29 18:38:21",
            "created_at": "2026-09-29 18:38:33",
            "updated_at": "2026-09-29 18:38:33"
        },
        "infrastructure_summary": {
            "ip_address": "13.250.248.103",
            "asn": null,
            "organization": null,
            "country_code": null,
            "cdn": "Amazon CloudFront",
            "waf": null,
            "http_status": 202,
            "final_url": "https://www.nlb.gov.sg:443/",
            "dnssec_observed": null,
            "dns_record_count": 28,
            "nameserver_count": 12,
            "mail_exchanger_count": 4,
            "tls_valid": true,
            "tls_valid_until": "2027-03-12 23:59:59",
            "security_header_count": 1,
            "technology_count": 0,
            "screenshot_available": true
        },
        "page_stats": {
            "response_bytes": 0,
            "duration_ms": 1000,
            "cookies_observed": null,
            "script_resources": null,
            "external_script_hosts": null,
            "frame_resources": null,
            "resource_checks": null
        },
        "security_headers": [
            {
                "id": 9044,
                "domain_scan_id": 3120,
                "name": "strict-transport-security",
                "value": "max-age=31536000; includeSubDomains",
                "assessment": "present",
                "created_at": "2026-09-29 18:38:34",
                "updated_at": "2026-09-29 18:38:34"
            }
        ],
        "signals": [
            {
                "id": 120558,
                "domain_scan_id": 3120,
                "code": "local_headers.hsts_preload",
                "value": "",
                "confidence": "1.0000",
                "source_rule": "local-headers-v1",
                "evidence_keys": "[\"http.response_headers\"]",
                "created_at": "2026-09-29 18:38:34",
                "updated_at": "2026-09-29 18:38:34"
            },
            {
                "id": 120571,
                "domain_scan_id": 3120,
                "code": "security_txt.status",
                "value": "missing",
                "confidence": "1.0000",
                "source_rule": "security-txt-v1",
                "evidence_keys": "[\"security_txt\"]",
                "created_at": "2026-09-29 18:38:34",
                "updated_at": "2026-09-29 18:38:34"
            },
            {
                "id": 120542,
                "domain_scan_id": 3120,
                "code": "mail_security.spf.status",
                "value": "policy_observed",
                "confidence": "1.0000",
                "source_rule": "mail-security-v1",
                "evidence_keys": "[\"dns.mail_txt\"]",
                "created_at": "2026-09-29 18:38:34",
                "updated_at": "2026-09-29 18:38:34"
            },
            {
                "id": 120544,
                "domain_scan_id": 3120,
                "code": "mail_security.spf.direct_dns_terms",
                "value": "7",
                "confidence": "1.0000",
                "source_rule": "mail-security-v1",
                "evidence_keys": "[\"dns.mail_txt\"]",
                "created_at": "2026-09-29 18:38:34",
                "updated_at": "2026-09-29 18:38:34"
            },
            {
                "id": 120543,
                "domain_scan_id": 3120,
                "code": "mail_security.spf.all",
                "value": "-all",
                "confidence": "1.0000",
                "source_rule": "mail-security-v1",
                "evidence_keys": "[\"dns.mail_txt\"]",
                "created_at": "2026-09-29 18:38:34",
                "updated_at": "2026-09-29 18:38:34"
            },
            {
                "id": 120545,
                "domain_scan_id": 3120,
                "code": "mail_security.dmarc.status",
                "value": "policy_observed",
                "confidence": "1.0000",
                "source_rule": "mail-security-v1",
                "evidence_keys": "[\"dns.mail_txt\"]",
                "created_at": "2026-09-29 18:38:34",
                "updated_at": "2026-09-29 18:38:34"
            },
            {
                "id": 120546,
                "domain_scan_id": 3120,
                "code": "mail_security.dmarc.policy",
                "value": "reject",
                "confidence": "1.0000",
                "source_rule": "mail-security-v1",
                "evidence_keys": "[\"dns.mail_txt\"]",
                "created_at": "2026-09-29 18:38:34",
                "updated_at": "2026-09-29 18:38:34"
            },
            {
                "id": 120547,
                "domain_scan_id": 3120,
                "code": "mail_security.dmarc.percentage",
                "value": "100",
                "confidence": "1.0000",
                "source_rule": "mail-security-v1",
                "evidence_keys": "[\"dns.mail_txt\"]",
                "created_at": "2026-09-29 18:38:34",
                "updated_at": "2026-09-29 18:38:34"
            },
            {
                "id": 120568,
                "domain_scan_id": 3120,
                "code": "local_resources.status",
                "value": "unavailable",
                "confidence": "1.0000",
                "source_rule": "clamav-resources-v1",
                "evidence_keys": "[\"http.sampled_resources\"]",
                "created_at": "2026-09-29 18:38:34",
                "updated_at": "2026-09-29 18:38:34"
            },
            {
                "id": 120564,
                "domain_scan_id": 3120,
                "code": "local_reputation.status",
                "value": "not_listed",
                "confidence": "1.0000",
                "source_rule": "phishing-db-v1",
                "evidence_keys": "[\"domain.ascii\"]",
                "created_at": "2026-09-29 18:38:34",
                "updated_at": "2026-09-29 18:38:34"
            },
            {
                "id": 120567,
                "domain_scan_id": 3120,
                "code": "local_reputation.sha256",
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                "confidence": "1.0000",
                "source_rule": "phishing-db-v1",
                "evidence_keys": "[\"domain.ascii\"]",
                "created_at": "2026-09-29 18:38:34",
                "updated_at": "2026-09-29 18:38:34"
            },
            {
                "id": 120565,
                "domain_scan_id": 3120,
                "code": "local_reputation.fetched_at",
                "value": "2026-09-29T18:00:06+00:00",
                "confidence": "1.0000",
                "source_rule": "phishing-db-v1",
                "evidence_keys": "[\"domain.ascii\"]",
                "created_at": "2026-09-29 18:38:34",
                "updated_at": "2026-09-29 18:38:34"
            },
            {
                "id": 120566,
                "domain_scan_id": 3120,
                "code": "local_reputation.entry_count",
                "value": "386017",
                "confidence": "1.0000",
                "source_rule": "phishing-db-v1",
                "evidence_keys": "[\"domain.ascii\"]",
                "created_at": "2026-09-29 18:38:34",
                "updated_at": "2026-09-29 18:38:34"
            },
            {
                "id": 120562,
                "domain_scan_id": 3120,
                "code": "local_headers.permissions_policy_present",
                "value": "",
                "confidence": "1.0000",
                "source_rule": "local-headers-v1",
                "evidence_keys": "[\"http.response_headers\"]",
                "created_at": "2026-09-29 18:38:34",
                "updated_at": "2026-09-29 18:38:34"
            },
            {
                "id": 120555,
                "domain_scan_id": 3120,
                "code": "local_headers.hsts_present",
                "value": "1",
                "confidence": "1.0000",
                "source_rule": "local-headers-v1",
                "evidence_keys": "[\"http.response_headers\"]",
                "created_at": "2026-09-29 18:38:34",
                "updated_at": "2026-09-29 18:38:34"
            },
            {
                "id": 120549,
                "domain_scan_id": 3120,
                "code": "dns_consistency.address_count",
                "value": "2",
                "confidence": "1.0000",
                "source_rule": "dns-consistency-v1",
                "evidence_keys": "[\"dns.records\"]",
                "created_at": "2026-09-29 18:38:34",
                "updated_at": "2026-09-29 18:38:34"
            },
            {
                "id": 120556,
                "domain_scan_id": 3120,
                "code": "local_headers.hsts_max_age",
                "value": "31536000",
                "confidence": "1.0000",
                "source_rule": "local-headers-v1",
                "evidence_keys": "[\"http.response_headers\"]",
                "created_at": "2026-09-29 18:38:34",
                "updated_at": "2026-09-29 18:38:34"
            },
            {
                "id": 120557,
                "domain_scan_id": 3120,
                "code": "local_headers.hsts_include_subdomains",
                "value": "1",
                "confidence": "1.0000",
                "source_rule": "local-headers-v1",
                "evidence_keys": "[\"http.response_headers\"]",
                "created_at": "2026-09-29 18:38:34",
                "updated_at": "2026-09-29 18:38:34"
            },
            {
                "id": 120554,
                "domain_scan_id": 3120,
                "code": "local_headers.csp_present",
                "value": "",
                "confidence": "1.0000",
                "source_rule": "local-headers-v1",
                "evidence_keys": "[\"http.response_headers\"]",
                "created_at": "2026-09-29 18:38:34",
                "updated_at": "2026-09-29 18:38:34"
            },
            {
                "id": 120560,
                "domain_scan_id": 3120,
                "code": "local_headers.cors_wildcard_origin",
                "value": "1",
                "confidence": "1.0000",
                "source_rule": "local-headers-v1",
                "evidence_keys": "[\"http.response_headers\"]",
                "created_at": "2026-09-29 18:38:34",
                "updated_at": "2026-09-29 18:38:34"
            },
            {
                "id": 120559,
                "domain_scan_id": 3120,
                "code": "local_headers.cors_present",
                "value": "1",
                "confidence": "1.0000",
                "source_rule": "local-headers-v1",
                "evidence_keys": "[\"http.response_headers\"]",
                "created_at": "2026-09-29 18:38:34",
                "updated_at": "2026-09-29 18:38:34"
            },
            {
                "id": 120561,
                "domain_scan_id": 3120,
                "code": "local_headers.cors_credentials_with_wildcard",
                "value": "",
                "confidence": "1.0000",
                "source_rule": "local-headers-v1",
                "evidence_keys": "[\"http.response_headers\"]",
                "created_at": "2026-09-29 18:38:34",
                "updated_at": "2026-09-29 18:38:34"
            },
            {
                "id": 120563,
                "domain_scan_id": 3120,
                "code": "local_antivirus.status",
                "value": "unavailable",
                "confidence": "1.0000",
                "source_rule": "clamav-local-v1",
                "evidence_keys": "[\"http.homepage_html\"]",
                "created_at": "2026-09-29 18:38:34",
                "updated_at": "2026-09-29 18:38:34"
            },
            {
                "id": 120569,
                "domain_scan_id": 3120,
                "code": "javascript_advisories.status",
                "value": "not_sampled",
                "confidence": "1.0000",
                "source_rule": "retirejs-local-v1",
                "evidence_keys": "[\"http.sampled_resources\"]",
                "created_at": "2026-09-29 18:38:34",
                "updated_at": "2026-09-29 18:38:34"
            },
            {
                "id": 120570,
                "domain_scan_id": 3120,
                "code": "javascript_advisories.checked",
                "value": "0",
                "confidence": "1.0000",
                "source_rule": "retirejs-local-v1",
                "evidence_keys": "[\"http.sampled_resources\"]",
                "created_at": "2026-09-29 18:38:34",
                "updated_at": "2026-09-29 18:38:34"
            },
            {
                "id": 120548,
                "domain_scan_id": 3120,
                "code": "dns_consistency.record_count",
                "value": "28",
                "confidence": "1.0000",
                "source_rule": "dns-consistency-v1",
                "evidence_keys": "[\"dns.records\"]",
                "created_at": "2026-09-29 18:38:34",
                "updated_at": "2026-09-29 18:38:34"
            },
            {
                "id": 120550,
                "domain_scan_id": 3120,
                "code": "dns_consistency.nameserver_count",
                "value": "12",
                "confidence": "1.0000",
                "source_rule": "dns-consistency-v1",
                "evidence_keys": "[\"dns.records\"]",
                "created_at": "2026-09-29 18:38:34",
                "updated_at": "2026-09-29 18:38:34"
            },
            {
                "id": 120551,
                "domain_scan_id": 3120,
                "code": "dns_consistency.mail_route_count",
                "value": "4",
                "confidence": "1.0000",
                "source_rule": "dns-consistency-v1",
                "evidence_keys": "[\"dns.records\"]",
                "created_at": "2026-09-29 18:38:34",
                "updated_at": "2026-09-29 18:38:34"
            },
            {
                "id": 120553,
                "domain_scan_id": 3120,
                "code": "dns_consistency.dnssec_state",
                "value": "unavailable",
                "confidence": "1.0000",
                "source_rule": "dns-consistency-v1",
                "evidence_keys": "[\"dns.records\"]",
                "created_at": "2026-09-29 18:38:34",
                "updated_at": "2026-09-29 18:38:34"
            },
            {
                "id": 120552,
                "domain_scan_id": 3120,
                "code": "dns_consistency.cname_present",
                "value": "",
                "confidence": "1.0000",
                "source_rule": "dns-consistency-v1",
                "evidence_keys": "[\"dns.records\"]",
                "created_at": "2026-09-29 18:38:34",
                "updated_at": "2026-09-29 18:38:34"
            }
        ],
        "technologies": [],
        "availability_history": [
            {
                "id": 3120,
                "status": "completed",
                "finished_at": "2026-09-29 18:38:34",
                "error_code": null,
                "status_code": 202,
                "final_url": "https://www.nlb.gov.sg:443/",
                "duration_ms": 1000
            }
        ],
        "comparison": {
            "previous": null,
            "current": {
                "id": 3120,
                "finished_at": "2026-09-29 18:38:34",
                "status_code": 202,
                "final_url": "https://www.nlb.gov.sg:443/",
                "safety_score": 71
            },
            "score_delta": null,
            "added_technologies": [],
            "removed_technologies": []
        }
    },
    "limitations": [
        "This is a point-in-time technical evidence export.",
        "Unavailable checks are not clean results.",
        "The export is not a malware-removal guarantee or uptime SLA."
    ]
}