Site signals: its TLS certificate, DNS records, a security-header grade over 8 c...

{ "method": "GET", "queryParams": { "url": "https://en.wikipedia.org/wiki/Stablecoin" }, "type": "http" }

{ "example": { "data": { "dns": { "a": [ "203.0.113.10", "203.0.113.11" ], "aaaa": [ "2001:db8::10" ], "caa": [ { "critical": false, "tag": "issue", "value": "ca.example.net" } ], "caa_at": "example.com", "cname": [], "counts": { "a": 2, "aaaa": 1, "caa": 1, "cname": 0, "mx": 1, "ns": 2, "txt": 2 }, "dmarc": { "policy": "quarantine", "present": true }, "errors": [], "host": "www.example.com", "mx": [ { "exchange": "mail.example.com", "priority": 10 } ], "ns": [ "ns1.example.com", "ns2.example.com" ], "ok": true, "spf": { "present": true, "record": "v=spf1 include:_spf.…" }, "txt": [ "v=spf1 include:_spf.…", "example-site-verific…" ], "txt_truncated": false, "zone": "example.com", "zone_queried": "example.com" }, "fetched_at": "2026-10-31T12:00:00.…", "headers": { "findings": [ { "detail": "max-age 31536000 s (…", "header": "strict-transport-sec…", "id": "hsts", "level": "full", "max": 30, "points": 30, "value": "max-age=31536000; in…" } ], "grade": "A", "max": 100, "ok": true, "rubric": "headers-v1", "score": 85 }, "host": "www.example.com", "links": { "emails": [ "hello@example.com" ], "ok": true, "phones": [ "+15550100" ], "social": { "discord": [], "facebook": [], "github": [ "https://github.com/e…" ], "instagram": [], "linkedin": [ "https://www.linkedin…" ], "telegram": [], "x": [ "https://x.com/exampl…" ], "youtube": [] }, "truncated": false }, "method": "TLS: one handshake t…", "page": { "bytes": 553, "content_type": "text/html", "cookie_names": [ "sid" ], "final_url": "https://www.example.…", "host_changed": false, "html": true, "ok": true, "redirected": false, "scan_truncated": false, "server": "nginx/1.25.3", "status": 200 }, "stack": [ { "category": "analytics", "evidence": [ "script-or-link-url" ], "name": "Google Analytics", "version": null } ], "tls": { "age_days": 30, "authorization_error": null, "authorized": true, "chain": { "ends_in_self_signed_root": true, "length": 3, "self_signed": false, "subjects": [ "www.example.com", "Example TLS CA 1", "Example Root CA" ] }, "cipher": "TLS_AES_128_GCM_SHA2…", "days_left": 60, "expired": false, "fingerprint_sha256": "A3:A3:A3:A3:A3:A3:A3…", "issuer": { "common_name": "Example TLS CA 1", "country": "US", "organization": "Example Trust Servic…" }, "key": { "bits": 256, "curve": "P-256", "type": "EC" }, "ok": true, "protocol": "TLSv1.3", "sans": { "count": 2, "names": [ "example.com", "www.example.com" ], "truncated": false }, "serial_number": "0A1B2C3D4E5F60718293…", "subject": { "common_name": "www.example.com" }, "valid_from": "2026-10-01T00:00:00.…", "valid_to": "2026-12-30T23:59:59.…" }, "url": "https://www.example.…" }, "paid": true, "tool": "get_site_signals" }, "type": "json" }