{ "ok": true, "domain": "research.google", "generated_at": "2026-08-09T01:30:24-05:00", "cache": { "hit": true, "ttl": 0 }, "score": { "total": 84, "label": "Good", "categories": { "dns": 75, "mail": 70, "security": 88, "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": "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": 5, "lost_points": 0, "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": "5 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": "64 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": 23, "lost_points": 12, "detail": "6 of 9 evaluated headers detected." }, { "category": "network", "title": "PTR reverse DNS", "max_points": 30, "earned_points": 30, "lost_points": 0, "detail": "PTR: pnorda-aq-in-f17.1e100.net" }, { "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": "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": "ok", "title": "CAA policy", "detail": "Certificate authority restriction.", "category": "dns", "max_points": 5, "earned_points": 5, "lost_points": 0 }, { "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": "5 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": "64 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": "6 of 9 evaluated headers detected.", "category": "security", "max_points": 35, "earned_points": 23, "lost_points": 12 }, { "level": "ok", "title": "PTR reverse DNS", "detail": "PTR: pnorda-aq-in-f17.1e100.net", "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": [ "142.251.41.145" ], "AAAA": [ "2607:f8b0:4009:802::2011" ], "CNAME": [], "MX": [ "30 alt3.gmr-smtp-in.l.google.com.", "40 alt4.gmr-smtp-in.l.google.com.", "5 gmr-smtp-in.l.google.com.", "20 alt2.gmr-smtp-in.l.google.com.", "10 alt1.gmr-smtp-in.l.google.com." ], "TXT": [ "\"google-site-verification=o6SchIZo_wF_qwuEKN7nxFBlyY8AvT5tkTVk2PuMP4c\"", "\"v=spf1 -all\"", "\"google-site-verification=IaaiZT0CJ6eYbQ4I6ZW2Antkj5yjdzLrqQz6MSY4avc\"", "\"google-site-verification=KhuQMhhgVNlc4GWKwc4Ugu8DntqvmnKQaV-eT7yEg2E\"" ], "NS": [ "ns3.google.com.", "ns1.google.com.", "ns2.google.com.", "ns4.google.com." ], "SOA": [ "ns1.google.com. dns-admin.google.com. 961355711 900 900 1800 60" ], "CAA": [ "0 issue \"pki.goog\"" ], "DS": [], "DNSKEY": [], "RRSIG": [], "NSEC": [], "NSEC3": [], "SRV": [], "NAPTR": [], "TLSA": [], "SSHFP": [] }, "ipv4": [ "142.251.41.145" ], "ipv6": [ "2607:f8b0:4009:802::2011" ] }, "mail": { "spf": "v=spf1 -all", "dmarc": "v=DMARC1; p=reject; rua=mailto:mailauth-reports@google.com", "dkim_selector": "x", "dkim_host": "", "dkim": "", "spf_analysis": { "valid": true, "lookups": 0, "final": "-all", "message": "Within the estimated limit" }, "dmarc_analysis": { "valid": true, "policy": "reject" }, "bimi": "", "mta_sts": "", "tls_rpt": "" }, "advanced": { "ptr": "pnorda-aq-in-f17.1e100.net", "propagation": { "consistent": false, "results": [ { "provider": "Google", "server": "8.8.8.8", "result": [ "142.250.177.81" ], "time_ms": 44.02 }, { "provider": "Cloudflare", "server": "1.1.1.1", "result": [ "142.251.117.141" ], "time_ms": 140.67 }, { "provider": "Quad9", "server": "9.9.9.9", "result": [ "142.251.211.17" ], "time_ms": 112.47 }, { "provider": "OpenDNS", "server": "208.67.222.222", "result": [ "142.250.177.81" ], "time_ms": 172.7 }, { "provider": "AdGuard", "server": "94.140.14.14", "result": [ "142.250.217.113" ], "time_ms": 79.74 } ] } }, "ssl": { "available": true, "issuer": "Google Trust Services", "subject": "*.research.google", "valid_from": "2026-07-20T13:08:23-05:00", "valid_to": "2026-10-12T13:08:22-05:00", "days_remaining": 64, "san": [ "*.research.google", "research.google" ], "protocol": "TLSv1.3", "cipher": "TLS_AES_256_GCM_SHA384" }, "http": { "url": "https://research.google/", "status": "HTTP/2 200 ", "http_version": "3", "headers": { "content-type": "text/html; charset=utf-8", "vary": "Accept-Encoding", "content-security-policy": "script-src 'self' 'unsafe-inline' 'strict-dynamic' http: https: 'sha256-Wz1zFZpMHgjY3qkYI6IQIJAkxLWkyJRhD8fbpsH5LS0=' 'sha256-/h1TJ5bjRIvkSbq04K5N4+je+4M4tw1VaI3DPgpxDZU=' 'sha256-nKvv2YwBUD93NJaZ6VA5aP7XwmGV/S3G2FkCSI49/gE=' 'sha256-8Tmnm4NhLMrRqh1ZhctvStRyWVVRfk4CHaicfEzZUuI=' 'sha256-Nj7VfcL03AiQQy3lfhSluB1hFwylXDUm+VI2NCh34/w=' 'sha256-HbfYgUUu54uUYLd8WNbMYbcHGHThlfdYPhZmxdlxx3k=' 'sha256-h+sPBVMkWSsyFrQfEmLAhGUET0J7IU8+e68UpCsNdWE=' 'sha256-xdXe7bsAE8jwMFwvzClLp6sF7kElTj3p6FLnfy5neGc=' 'sha256-F+KNqDpRAu0lnbnkzC0Nkgg/m4aDWLk0PCZJY+T4oiM=' 'sha256-x2q8GGYj0PIvCV8AfX2Lv4CKDmK6d3w8YhMV8BwCGqg=' 'sha256-OOvLKuETSJtS0NnLNxhLZrkX+pu2b0gpgBwHMQUnx4s=' 'sha256-JD1hF1VGvGgnh652noAvPO2l5upzQLzNobpYFbouYuo=' 'sha256-KO07c+2Siu0kHdu/DmM+rvrdVUgTcNPjkSbmTAO8QrE='; media-src 'self' https://*.googleusercontent.com/ https://storage.googleapis.com/gweb-research2023-stg-media-mvp/ https://storage.googleapis.com/gweb-research2023-stg-media/ https://storage.googleapis.com/gweb-research2023-media/ https://gstatic.com/ https://storage.googleapis.com/bioacoustics-www1/ https://storage.googleapis.com/chirp-public-bucket/ https://storage.googleapis.com/h01-release/ https://storage.googleapis.com/brain-genomics-public/ https://github.com/ https://implicitbc.github.io/ https://google.github.io/ https://dynibar.github.io/ https://google-research.github.io/ https://innermonologue.github.io/ https://iterative-refinement.github.io/ https://infinite-nature-zero.github.io/ https://google-research-datasets.github.io/ https://language-to-reward.github.io/ https://*.gstatic.com/ https://raw.githubusercontent.com/ https://karolhausman.github.io/mt-opt/img/mt-opt-grid.mp4 https://palm-e.github.io/videos/palm-e-teaser.mp4 https://research-il.github.io/ https://transporternets.github.io/ https://code-as-policies.github.io https://robotics-transformer.github.io/ https://michelleramanovich.github.io/ https://interactive-language.github.io/video/realtime_30.mp4 https://services.google.com/fh/files/blogs/aiblog_cinematicphotos.mp4 https://vlmaps.github.io/static/images/vlmaps_blog_post.mp4; frame-src 'self' *.google.com *.withgoogle.com www.youtube.com https://google.earthengine.app/view/ https://mmeka-ee.projects.earthengine.app/view/temporal-demo https://storage.googleapis.com https://eie-cool-roofs.projects.earthengine.app/view/heat-resilience-lab; style-src 'self' 'unsafe-inline' *.google.com *.gstatic.com fonts.googleapis.com; base-uri 'none'; connect-src 'self' *.google-analytics.com *.googletagmanager.com *.analytics.google.com *.gstatic.com *.google.com; img-src 'self' data: https://storage.cloud.google.com/gweb-research2023-stg-media-mvp/ https://*.googleusercontent.com/ https://storage.googleapis.com/gweb-research2023-stg-media-mvp/ https://storage.googleapis.com/gweb-research2023-stg-media/ https://storage.googleapis.com/gweb-research2023-media/ https://research.google *.googletagmanager.com *.google-analytics.com https://*.googleusercontent.com/ https://blogger.googleusercontent.com *.ytimg.com *.bp.blogspot.com https://docs.google.com/a/google.com/ https://i.imgur.com/WZocAi7.png https://i.imgur.com/oPCeEcZ.png https://i.imgur.com/eVbbGwD.png https://upload.wikimedia.org/wikipedia/commons/e/ed/Becky_Hammon.jpg https://ngrams.googlelabs.com/ https://research.googleblog.com/uploaded_images/first06-777007.jpg https://googleresearch.blogspot.com/uploaded_images/first06-777007.jpg https://blog.research.google/uploaded_images/first06-777007.jpg https://work.fife.usercontent.google.com/fife/ https://www.gstatic.com/images/branding/googleg_gradient/; default-src 'self' *.gstatic.com https://www.youtube.com/embed/kTvHIDKLFqc https://www.youtube.com/embed/Qh-4qF07V1s https://www.youtube.com/embed/gBfynvifkOY https://www.youtube.com/embed/ZMZr83rwdNI https://www.youtube.com/embed/LVFe6P-C7iY https://www.youtube.com/embed/OY2vWMtSsIM https://www.youtube.com/embed/wRCPCNtViGA https://www.youtube.com/embed/iGTM6xs2sck", "x-frame-options": "DENY", "strict-transport-security": "max-age=31536000; includeSubDomains; preload", "x-content-type-options": "nosniff", "referrer-policy": "strict-origin-when-cross-origin", "cross-origin-opener-policy": "same-origin", "expires": "Sun, 09 Aug 2026 06:33:10 GMT", "cache-control": "max-age=1800", "x-wagtail-cache": "hit", "x-cloud-trace-context": "8c0258b0959e62c77c5231b8f95b1edf", "content-length": "242244", "date": "Sun, 09 Aug 2026 06:30:16 GMT", "server": "Google Frontend", "alt-svc": "h3=\":443\"; ma=2592000,h3-29=\":443\"; ma=2592000" }, "security_checks": { "strict-transport-security": true, "content-security-policy": true, "x-content-type-options": true, "x-frame-options": true, "referrer-policy": true, "permissions-policy": false, "cross-origin-opener-policy": true, "cross-origin-embedder-policy": false, "cross-origin-resource-policy": false }, "server": "Google Frontend", "powered_by": "" }, "webpage": { "url": "https://research.google/", "title": "Google Research - Explore Our Latest Research in Science and AI", "description": "Discover Google Research. We publish research papers across a wide range of domains and share our latest developments in AI and science research.", "success": true, "error": "", "status": 200 }, "network": { "142.251.41.145": { "success": false, "country": "", "region": "", "city": "", "asn": "", "organization": "", "isp": "" } }, "smtp": { "host": "alt3.gmr-smtp-in.l.google.com", "ports": [ { "port": 25, "open": false, "time_ms": 23.1, "banner": "", "error": "Network is unreachable" }, { "port": 465, "open": false, "time_ms": 4052.1, "banner": "", "error": "Connection timed out" }, { "port": 587, "open": false, "time_ms": 4029.2, "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": 97.42 }