{ "ok": true, "domain": "sydneyoperahouse.com", "generated_at": "2026-08-11T03:40:21-05:00", "cache": { "hit": true, "ttl": 0 }, "score": { "total": 79, "label": "Good", "categories": { "dns": 60, "mail": 90, "security": 77, "network": 65, "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": "4 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": "4 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": 0, "lost_points": 10, "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": "130 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": 30, "lost_points": 0, "detail": "PTR: server-13-32-164-38.ord58.r.cloudfront.net" }, { "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": 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": "4 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": "4 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": "error", "title": "DNS propagation", "detail": "Agreement between public resolvers.", "category": "dns", "max_points": 10, "earned_points": 0, "lost_points": 10 }, { "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": "130 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": "ok", "title": "PTR reverse DNS", "detail": "PTR: server-13-32-164-38.ord58.r.cloudfront.net", "category": "network", "max_points": 30, "earned_points": 30, "lost_points": 0 }, { "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": "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": [ "13.32.164.38", "13.32.164.70", "13.32.164.67", "13.32.164.48" ], "AAAA": [], "CNAME": [], "MX": [ "10 mxb-0023fe01.gslb.pphosted.com.", "10 mxa-0023fe01.gslb.pphosted.com." ], "TXT": [ "\"docusign=0985e0e2-e54f-4f96-b909-6a11f13debb0\"", "\"dell-technologies-domain-verification=sydneyoperahouse.com_a3fb6326-e3ab-4726-bf9d-deaaf555fefa_1760590080\"", "\"Lfpd+N4GGF7u8NSPay7rXn0+aqR/CSHZk78zt6qHlSAsdIzSGmz3ZwMMPBxrJifEEqjA1iAPSURWxDSNbTe41w==\"", "\"adobe-idp-site-verification=3b332e1d8ad8433ec3d3b30a0c78ff23ad86cf0e4da332072d4f4430a8bc31fc\"", "\"atlassian-domain-verification=QL7fPoolqijN4SpOSYMda0FEq8Wo6TF1OUL3i/k9iQYignsr4x3qNmzlqBFfdgJu\"", "\"Validity-Domain-Verification=qjsWn+2K0Hs3V46C0k+8jaVTFSk=\"", "\"google-site-verification=H62Ta32p_zZMBPpxk-qAb48MQKOlnfzZGpm6zS_Q-YA\"", "\"google-site-verification=Gnjrchb-UgUlQkUxjNrPcUHo026gkueV99OHKd-1PKg\"", "\"v=spf1 ip4:148.163.149.33 ip4:148.163.153.32 exists:%{i}._spf.mta.salesforce.com ip4:209.61.151.0/24 ip4:166.78.68.0/22 ip4:198.61.254.0/23 ip4:192.237.158.0/23 ip4:23.253.182.0/23 ip4:104.130.96.0/28 ip4:146.20.113.0/24 ip4:146.20.191.0/24\" \" ip4:159.135.224.0/20 ip4:69.72.32.0/20 ip4:104.130.122.0/23 ip4:146.20.112.0/26 ip4:161.38.192.0/20 ip4:143.55.224.0/21 ip4:143.55.232.0/22 ip4:159.112.240.0/20 ip4:198.244.48.0/20 ip4:204.220.168.0/21 ip4:204.220.176.0/20 ip4:141.193.32.0/23\" \" ip4:159.135.140.80/29 ip4:159.135.132.128/25 ip4:161.38.204.0/22 ip4:87.253.232.0/21 ip4:185.189.236.0/22 ip4:185.211.120.0/22 ip4:185.250.236.0/22 ip4:143.55.236.0/22 ip4:198.244.60.0/22 ip4:204.220.160.0/21 ip4:40.92.0.0/15 ip4:40.107.0.0/16\" \" ip4:52.100.0.0/15 ip4:52.102.0.0/16 ip4:52.103.0.0/17 ip4:104.47.0.0/17 ip6:2a01:111:f400::/48 ip6:2a01:111:f403::/49 ip6:2a01:111:f403:8000::/51 ip6:2a01:111:f403:c000::/51 ip6:2a01:111:f403:f000::/52 ip4:103.151.192.0/23 ip4:54.252.177.62\" \" ip4:152.160.0.0/16 ip4:167.89.0.0/17 ip4:208.117.48.0/20 ip4:50.31.32.0/19 ip4:198.37.144.0/20 ip4:198.21.0.0/21 ip4:192.254.112.0/20 ip4:168.245.0.0/17 ip4:149.72.0.0/16 ip4:159.183.0.0/16 ip4:134.128.64.0/19 ip4:134.128.96.0/19\" \" ip4:223.165.113.0/24 ip4:223.165.115.0/24 ip4:223.165.118.0/23 ip4:223.165.120.0/23 -all\"", "\"dropbox-domain-verification=snvf6qys13tf\"", "\"apple-domain-verification=wq8D7ROwOo4QkLXb\"", "\"gauntlet-domain-verification=WpAH+11QwQlK8U1paIsax76X8bekpi/X8FeeEhsN2zWKYnGhZYD+aiER/js9tN3fTEDqMom1pFSSicPjxVF2Sg==\"" ], "NS": [ "ns-1742.awsdns-25.co.uk.", "ns-844.awsdns-41.net.", "ns-1518.awsdns-61.org.", "ns-104.awsdns-13.com." ], "SOA": [ "ns-1518.awsdns-61.org. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400" ], "CAA": [], "DS": [], "DNSKEY": [], "RRSIG": [], "NSEC": [], "NSEC3": [], "SRV": [], "NAPTR": [], "TLSA": [], "SSHFP": [] }, "ipv4": [ "13.32.164.38", "13.32.164.70", "13.32.164.67", "13.32.164.48" ], "ipv6": [] }, "mail": { "spf": "v=spf1 ip4:148.163.149.33 ip4:148.163.153.32 exists:%{i}._spf.mta.salesforce.com ip4:209.61.151.0/24 ip4:166.78.68.0/22 ip4:198.61.254.0/23 ip4:192.237.158.0/23 ip4:23.253.182.0/23 ip4:104.130.96.0/28 ip4:146.20.113.0/24 ip4:146.20.191.0/24 ip4:159.135.224.0/20 ip4:69.72.32.0/20 ip4:104.130.122.0/23 ip4:146.20.112.0/26 ip4:161.38.192.0/20 ip4:143.55.224.0/21 ip4:143.55.232.0/22 ip4:159.112.240.0/20 ip4:198.244.48.0/20 ip4:204.220.168.0/21 ip4:204.220.176.0/20 ip4:141.193.32.0/23 ip4:159.135.140.80/29 ip4:159.135.132.128/25 ip4:161.38.204.0/22 ip4:87.253.232.0/21 ip4:185.189.236.0/22 ip4:185.211.120.0/22 ip4:185.250.236.0/22 ip4:143.55.236.0/22 ip4:198.244.60.0/22 ip4:204.220.160.0/21 ip4:40.92.0.0/15 ip4:40.107.0.0/16 ip4:52.100.0.0/15 ip4:52.102.0.0/16 ip4:52.103.0.0/17 ip4:104.47.0.0/17 ip6:2a01:111:f400::/48 ip6:2a01:111:f403::/49 ip6:2a01:111:f403:8000::/51 ip6:2a01:111:f403:c000::/51 ip6:2a01:111:f403:f000::/52 ip4:103.151.192.0/23 ip4:54.252.177.62 ip4:152.160.0.0/16 ip4:167.89.0.0/17 ip4:208.117.48.0/20 ip4:50.31.32.0/19 ip4:198.37.144.0/20 ip4:198.21.0.0/21 ip4:192.254.112.0/20 ip4:168.245.0.0/17 ip4:149.72.0.0/16 ip4:159.183.0.0/16 ip4:134.128.64.0/19 ip4:134.128.96.0/19 ip4:223.165.113.0/24 ip4:223.165.115.0/24 ip4:223.165.118.0/23 ip4:223.165.120.0/23 -all", "dmarc": "v=DMARC1; p=reject; fo=1; rua=mailto:1aef407c4fce363@rep.dmarcanalyzer.com,mailto:dmarc_agg@dmarc.everest.email; ruf=mailto:1aef407c4fce363@for.dmarcanalyzer.com,mailto:dmarc_fr@dmarc.everest.email", "dkim_selector": "k1", "dkim_host": "k1._domainkey.sydneyoperahouse.com", "dkim": "k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUoNyIR4Bn84LVcfZE20rmDeXQblIupNWBqLXM1Q+VieI/eZu/7k9/vOkLSaQQdml4Cv8lb3PcnluMVIhQIDAQAB;", "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": "server-13-32-164-38.ord58.r.cloudfront.net", "propagation": { "consistent": false, "results": [ { "provider": "Google", "server": "8.8.8.8", "result": [ "108.157.150.57", "108.157.150.59", "108.157.150.6", "108.157.150.67" ], "time_ms": 67.23 }, { "provider": "Cloudflare", "server": "1.1.1.1", "result": [ "13.32.164.38", "13.32.164.48", "13.32.164.67", "13.32.164.70" ], "time_ms": 54.77 }, { "provider": "Quad9", "server": "9.9.9.9", "result": [ "13.32.164.38", "13.32.164.48", "13.32.164.67", "13.32.164.70" ], "time_ms": 107.73 }, { "provider": "OpenDNS", "server": "208.67.222.222", "result": [ "108.157.150.57", "108.157.150.59", "108.157.150.6", "108.157.150.67" ], "time_ms": 99.12 }, { "provider": "AdGuard", "server": "94.140.14.14", "result": [ "108.157.150.57", "108.157.150.59", "108.157.150.6", "108.157.150.67" ], "time_ms": 124.78 } ] } }, "ssl": { "available": true, "issuer": "GoDaddy.com, Inc.", "subject": "www.sydneyoperahouse.com", "valid_from": "2025-11-17T16:47:39-06:00", "valid_to": "2026-12-19T16:47:39-06:00", "days_remaining": 130, "san": [ "www.sydneyoperahouse.com", "sydneyoperahouse.com" ], "protocol": "TLSv1.3", "cipher": "TLS_AES_128_GCM_SHA256" }, "http": { "url": "https://www.sydneyoperahouse.com/", "status": "HTTP/2 200 ", "http_version": "3", "headers": { "server": "nginx", "date": "Tue, 11 Aug 2026 05:01:33 GMT", "content-length": "0", "location": "https://www.sydneyoperahouse.com/", "x-cache": "Hit from cloudfront", "via": "varnish, 1.1 6bddabf0adf0131ec8169647c939d30c.cloudfront.net (CloudFront)", "x-amz-cf-pop": "ORD58-P1", "x-amz-cf-id": "Bu19nKEpyZ4PLAq8Uct8TjXpPfNBHK45Sk2K0IHc3Ks6YQeGFGCU_Q==", "content-type": "text/html; charset=UTF-8", "cache-control": "max-age=31536000, public", "x-drupal-dynamic-cache": "HIT", "link": "; rel=\"icon\"; type=\"image/png\"; sizes=\"96x96\", ; rel=\"icon\"; type=\"image/svg+xml\", ; rel=\"shortcut icon\", ; rel=\"apple-touch-icon\"; sizes=\"180x180\", ; rel=\"manifest\"", "content-language": "en", "x-content-type-options": "nosniff", "x-frame-options": "SAMEORIGIN", "expires": "Sun, 19 Nov 1978 05:00:00 GMT", "x-generator": "Drupal 10 (https://www.drupal.org)", "strict-transport-security": "max-age=31536000; includeSubDomains; preload", "last-modified": "Tue, 11 Aug 2026 05:01:33 GMT", "x-request-id": "v-b90e3822-9541-11f1-8616-db6c0db10b2a", "x-ah-environment": "prod", "etag": "W/\"1786424493-gzip\"", "accept-ranges": "bytes", "vary": "Cookie,X-Acquia-Stripped-Query,Accept-Encoding", "age": "13126" }, "security_checks": { "strict-transport-security": true, "content-security-policy": false, "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": "nginx", "powered_by": "" }, "webpage": { "url": "https://www.sydneyoperahouse.com/", "title": "Home | Sydney Opera House", "description": "With over 40 shows a week there’s something for everyone at the Sydney Opera House. Events, tours, food and drink – find out what’s on.", "success": true, "error": "", "status": 206 }, "network": { "13.32.164.38": { "success": false, "country": "", "region": "", "city": "", "asn": "", "organization": "", "isp": "" }, "13.32.164.70": { "success": false, "country": "", "region": "", "city": "", "asn": "", "organization": "", "isp": "" }, "13.32.164.67": { "success": false, "country": "", "region": "", "city": "", "asn": "", "organization": "", "isp": "" }, "13.32.164.48": { "success": false, "country": "", "region": "", "city": "", "asn": "", "organization": "", "isp": "" } }, "smtp": { "host": "mxb-0023fe01.gslb.pphosted.com", "ports": [ { "port": 25, "open": false, "time_ms": 28.8, "banner": "", "error": "Connection refused" }, { "port": 465, "open": false, "time_ms": 48.1, "banner": "", "error": "Connection refused" }, { "port": 587, "open": false, "time_ms": 49.6, "banner": "", "error": "Connection refused" } ] }, "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": 81.77 }