{ "ok": true, "domain": "suzhoudress.com", "generated_at": "2026-08-09T22:26:50-05:00", "cache": { "hit": true, "ttl": 0 }, "score": { "total": 83, "label": "Good", "categories": { "dns": 80, "mail": 70, "security": 81, "network": 85, "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": 10, "lost_points": 0, "detail": "1 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": "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": 0, "lost_points": 20, "detail": "No tested DKIM selector responded." }, { "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": "86 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": 16, "lost_points": 19, "detail": "4 of 9 evaluated headers detected." }, { "category": "network", "title": "PTR reverse DNS", "max_points": 30, "earned_points": 30, "lost_points": 0, "detail": "PTR: myshopify.com" }, { "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": 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": "1 IPv4 address(es) detected.", "category": "dns", "max_points": 30, "earned_points": 30, "lost_points": 0 }, { "level": "ok", "title": "IPv6 (AAAA)", "detail": "1 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": "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": "error", "title": "DKIM", "detail": "No tested DKIM selector responded.", "category": "mail", "max_points": 20, "earned_points": 0, "lost_points": 20 }, { "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": "86 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": "4 of 9 evaluated headers detected.", "category": "security", "max_points": 35, "earned_points": 16, "lost_points": 19 }, { "level": "ok", "title": "PTR reverse DNS", "detail": "PTR: myshopify.com", "category": "network", "max_points": 30, "earned_points": 30, "lost_points": 0 }, { "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": "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": [ "23.227.38.65" ], "AAAA": [ "2620:127:f00f:5::" ], "CNAME": [], "MX": [ "5 mxbiz1.qq.com.", "10 mxbiz2.qq.com." ], "TXT": [ "\"v=spf1 include:spf.mail.qq.com ~all\"" ], "NS": [ "kristin.ns.cloudflare.com.", "harley.ns.cloudflare.com." ], "SOA": [ "harley.ns.cloudflare.com. dns.cloudflare.com. 2409065561 10000 2400 604800 1800" ], "CAA": [], "DS": [], "DNSKEY": [], "RRSIG": [], "NSEC": [], "NSEC3": [], "SRV": [], "NAPTR": [], "TLSA": [], "SSHFP": [] }, "ipv4": [ "23.227.38.65" ], "ipv6": [ "2620:127:f00f:5::" ] }, "mail": { "spf": "v=spf1 include:spf.mail.qq.com ~all", "dmarc": "v=DMARC1; p=none; rua=mailto:mailauth-reports@qq.com", "dkim_selector": "x", "dkim_host": "", "dkim": "", "spf_analysis": { "valid": true, "lookups": 1, "final": "~all", "message": "Within the estimated limit" }, "dmarc_analysis": { "valid": true, "policy": "none" }, "bimi": "", "mta_sts": "", "tls_rpt": "" }, "advanced": { "ptr": "myshopify.com", "propagation": { "consistent": true, "results": [ { "provider": "Google", "server": "8.8.8.8", "result": [ "23.227.38.65" ], "time_ms": 107.4 }, { "provider": "Cloudflare", "server": "1.1.1.1", "result": [ "23.227.38.65" ], "time_ms": 52.46 }, { "provider": "Quad9", "server": "9.9.9.9", "result": [ "23.227.38.65" ], "time_ms": 65.1 }, { "provider": "OpenDNS", "server": "208.67.222.222", "result": [ "23.227.38.65" ], "time_ms": 132.76 }, { "provider": "AdGuard", "server": "94.140.14.14", "result": [ "23.227.38.65" ], "time_ms": 67.44 } ] } }, "ssl": { "available": true, "issuer": "Let's Encrypt", "subject": "suzhoudress.com", "valid_from": "2026-08-06T16:19:33-05:00", "valid_to": "2026-11-04T15:19:32-06:00", "days_remaining": 86, "san": [ "suzhoudress.com" ], "protocol": "TLSv1.3", "cipher": "TLS_AES_256_GCM_SHA384" }, "http": { "url": "https://www.suzhoudress.com/", "status": "HTTP/2 200 ", "http_version": "3", "headers": { "date": "Mon, 10 Aug 2026 03:26:42 GMT", "content-type": "text/html; charset=utf-8", "content-length": "0", "location": "https://www.suzhoudress.com/", "x-download-options": "noopen", "x-redirect-reason": "canonical_host_redirection", "shopify-complexity-score": "4230", "shopify-complexity-score-v2": "423", "set-cookie": "_shopify_marketing=:AZ_ptVFGAAEA1RiQdFLQEJ6znDpad25gx3cLy6o9q2PQ7Z-Nw9YVRIee-CF_DeLh9WiOM-UYLgiKtLTIzImqhsKarPryBecp3VzH1Z6ta4tFSkM8V--Z9yZkwVrkaSidmf5e:; Max-Age=31536000; Path=/; HttpOnly; Secure; Priority=High; SameSite=Lax", "x-frame-options": "DENY", "content-security-policy": "block-all-mixed-content; frame-ancestors 'none'; upgrade-insecure-requests;", "strict-transport-security": "max-age=7889238", "report-to": "{\"group\":\"cf-nel\",\"max_age\":604800,\"endpoints\":[{\"url\":\"https://a.nel.cloudflare.com/report/v4?s=vndYGKCwSOCUmYKAPMxdlnMhh4fCcVwNpw2Kgre3fG5lpNRbnHxAwcCe890Js4SQnImdfVP6nw0Yvs6GkYhJutUeqDcUReg31KGA1mywCPsPbgWdOF29RVI0CvSuKWAFl9lQXF4%3D\"}]}", "vary": "Accept", "alt-svc": "h3=\":443\"; ma=86400", "cache-control": "private, no-store", "powered-by": "Shopify", "server-timing": "processing;dur=430;desc=\"gc:41\", db;dur=109, render;dur=184, asn;desc=\"30083\", edge;desc=\"STL\", country;desc=\"US\", theme;desc=\"140978683997\", pageType;desc=\"index\", servedBy;desc=\"j92x\", requestID;desc=\"35cbc1a5-befd-404f-bd13-a2135c366ae1-1786332401\", _y;desc=\"4e52d667-b196-4912-9198-ad57c623b0ec\", _s;desc=\"faff1c99-9f0c-4427-8e7b-89bc70245e7e\", _cmp;desc=\"3.AMPS_USMO_f_f_Xh3nh7BCQ7-gJGKvatnOYg\", compressionLevel;desc=\"5\", compressionTime;dur=18.555", "x-request-id": "35cbc1a5-befd-404f-bd13-a2135c366ae1-1786332401", "cf-cache-status": "DYNAMIC", "x-xss-protection": "1; mode=block", "nel": "{\"report_to\":\"cf-nel\",\"success_fraction\":0.01,\"max_age\":604800}", "x-content-type-options": "nosniff", "server": "cloudflare", "x-permitted-cross-domain-policies": "none", "x-dc": "gcp-us-central1,gcp-us-central1,gcp-us-central1", "cf-ray": "a28be6859854ceae-STL", "link": "; rel=\"preconnect\", ; rel=\"preconnect\"; crossorigin, ; rel=\"preconnect\", ; as=\"style\"; rel=\"preload\", ; as=\"style\"; rel=\"preload\", ; as=\"style\"; rel=\"preload\", ; as=\"style\"; rel=\"preload\", ; as=\"style\"; rel=\"preload\", ; as=\"style\"; rel=\"preload\", ; as=\"style\"; rel=\"preload\", ; as=\"script\"; rel=\"preload\", ; as=\"script\"; rel=\"preload\", ; as=\"script\"; rel=\"preload\"", "content-language": "en-US", "etag": "W/\"page_cache:60357148765:IndexController:67a956d15547a87777418c62037e03d9\"" }, "security_checks": { "strict-transport-security": true, "content-security-policy": true, "x-content-type-options": true, "x-frame-options": true, "referrer-policy": false, "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://www.suzhoudress.com/", "title": "Prom Dresses, Evening Gowns, Wedding Dresses Online | Suzhoudress", "description": "Suzhoudress Offers Cheap Wedding Dresses Online & the Newest Style of Bridesmaid Dresses, Mother of Bride Dresses, Prom Dresses, Cocktail Dresses and More.", "success": true, "error": "", "status": 200 }, "network": { "23.227.38.65": { "success": false, "country": "", "region": "", "city": "", "asn": "", "organization": "", "isp": "" } }, "smtp": { "host": "mxbiz1.qq.com", "ports": [ { "port": 25, "open": false, "time_ms": 29.2, "banner": "", "error": "Connection refused" }, { "port": 465, "open": false, "time_ms": 4047.9, "banner": "", "error": "Connection timed out" }, { "port": 587, "open": false, "time_ms": 4020, "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": 97.37 }