{ "ok": true, "domain": "norc.org", "generated_at": "2026-08-11T09:51:36-05:00", "cache": { "hit": true, "ttl": 0 }, "score": { "total": 87, "label": "Good", "categories": { "dns": 90, "mail": 95, "security": 84, "network": 35, "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": 15, "lost_points": 0, "detail": "DS and DNSKEY detected." }, { "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": 10, "lost_points": 0, "detail": "Agreement between public resolvers." }, { "category": "mail", "title": "MX records", "max_points": 20, "earned_points": 20, "lost_points": 0, "detail": "3 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": 5, "lost_points": 0, "detail": "TLS reporting policy." }, { "category": "security", "title": "Valid TLS certificate", "max_points": 55, "earned_points": 55, "lost_points": 0, "detail": "124 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": 19, "lost_points": 16, "detail": "5 of 9 evaluated headers detected." }, { "category": "network", "title": "PTR reverse DNS", "max_points": 30, "earned_points": 0, "lost_points": 30, "detail": "PTR not detected." }, { "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": "ok", "title": "DNSSEC chain", "detail": "DS and DNSKEY detected.", "category": "dns", "max_points": 15, "earned_points": 15, "lost_points": 0 }, { "level": "ok", "title": "CAA policy", "detail": "Certificate authority restriction.", "category": "dns", "max_points": 5, "earned_points": 5, "lost_points": 0 }, { "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": "3 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": "ok", "title": "TLS-RPT", "detail": "TLS reporting policy.", "category": "mail", "max_points": 5, "earned_points": 5, "lost_points": 0 }, { "level": "ok", "title": "Valid TLS certificate", "detail": "124 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": "5 of 9 evaluated headers detected.", "category": "security", "max_points": 35, "earned_points": 19, "lost_points": 16 }, { "level": "error", "title": "PTR reverse DNS", "detail": "PTR not detected.", "category": "network", "max_points": 30, "earned_points": 0, "lost_points": 30 }, { "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": [ "151.101.3.10", "151.101.195.10", "151.101.131.10", "151.101.67.10" ], "AAAA": [], "CNAME": [], "MX": [ "0 norc-org.mail.protection.outlook.com.", "81 xmx2.norc.org.", "80 xmx.norc.org." ], "TXT": [ "\"adobe-idp-site-verification=f82c5a9924c6b6f180a1cdf17c134fe6d8e4b7013f7e01dbc43be3bbc09c6e44\"", "\"atlassian-domain-verification=N2y79vTS6wL5GZ7KlxtC2/SZcjiELeIFnIVTkOcpa6z9ZER25aHedMapkxSlGDLm\"", "\"xz9LzKmMiS18CGd6_poi0SU7ysU7to2K5R0VTR3HGnI\"", "\"apple-domain-verification=zr9azZnomEtAxSIi\"", "\"0ed1fe018a24dc69f2201542d0887ee3e4a795f7cb\"", "\"google-site-verification=81BIBGTkZrcLQDzZxoQMbTe1PfpvdEt4dIaa0oYovSA\"", "\"_cmo1g4zbefold3txgktfueubet4k7ej\"", "\"cisco-ci-domain-verification=328a5336b99f7b04b5a78f0d5e719599b6cfe9c7506050720187e8f2a7df0036\"", "\"miro-verification=fe3d8108c8c437218dc401af2cb7cdf754470c92\"", "\"google-site-verification=9PEl4HMSHmE76eNphqJu9M9eVtLwdkb4rTo8Wd-PpBI\"", "\"MS=ms66989035\"", "\"v=spf1 a mx include:spf.protection.outlook.com include:_spf.qemailserver.com include:spfs.aravo.com include:mail.zendesk.com include:servers.mcsv.net include:spf.cadmiumcd.com ~all\"", "\"MS=ms48883970\"", "\"PU1iWVfI7/aVlMpksX9vF2if0zPhbYA5t/uxs1fWq7yQ4+LO0sQJcYul3j/ys+EKmIGBcbPV7m3RpbDw72r+Gg==\"", "\"google-site-verification=DrDYkIc5YVEfJS7MamSXMx8Q95vvMcSP88GF-8xalrA\"", "\"MS=ms82192154\"" ], "NS": [ "ns-1481.awsdns-57.org.", "ns-274.awsdns-34.com.", "ns-1848.awsdns-39.co.uk.", "ns-646.awsdns-16.net." ], "SOA": [ "ns-274.awsdns-34.com. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400" ], "CAA": [ "0 issue \"sectigo.com\"", "0 issue \"amazon.com\"", "0 issue \"digicert.com\"", "0 issue \"letsencrypt.org\"" ], "DS": [ "17915 13 2 F4170812E474562A8787749ED883067B8B58A3D415D08EB343B5BFF6 065C200C" ], "DNSKEY": [ "256 3 13 ZXFUZ0RXvewzqYHeb3b+42wRRNg82r+X9a7v1PrhF6l0tSG+ViYq/wdQ Be7gJkAIKRrSMRwUh4jPuQRJV5f8+g==", "256 3 13 pt4kZ3YIpSDEazS3rCBvHUljiPjUJ40Q2QDDFbtA5p36nTE3yH9Hgdwv RDf2btV2oLwT5hf8pz69qNFn06UXpQ==", "257 3 13 BxljNbHI+c5YC3ukXQWVGeBjhVr7czljEdVSHPCECUuC+X8z/2q6XqDq kMKOHPd8B9n35t4LvUQ/mAiFM2DkFQ==" ], "RRSIG": [ "SOA 13 2 172800 20260813155126 20260811135126 34498 norc.org. /SbpqLNe0txWKx9h0FWCMgwF4zAABRo97XuXzjL6d6wUJCZ9yq09z6YF RNUK438Gt/PZJ92juCmZWznI7se4ew==", "NS 13 2 172800 20260813155126 20260811135126 34498 norc.org. F7DeDnr95PBQd4GetKK6qa8mxLwhvY5uL0Ir6g6KENASG76gLOFxkeY2 voHcSAbulc0xGaZ1u7tKu11pHsTuHg==", "MX 13 2 3600 20260811160823 20260811130823 34498 norc.org. 2kgUM+f9UZCZ5tQewelbnyIQPi8m90FflMOciVDIQljyh6xWzhBkDr1S 9wXeFU1ZB4+CUbPfTBDtxVTFgsCDtQ==", "TXT 13 2 7200 20260811164100 20260811124100 34498 norc.org. N/K7zIe53ci6779WxzGqUwfEljmvAWeDFDVwMFYJN+bxJYXyVh8yVLfH q94lHye5lBPaJs5m8jsHAYR6OzGzxQ==", "CAA 13 2 86400 20260812144100 20260811124100 34498 norc.org. BCOSHuzaqlZSrLPZtNLrw+qaArB1SsM3EUmNDfrDxs8o6kgYCEGGCq53 NYQzAQTVU8ovul92xiPeOioaFjhTRg==" ], "NSEC": [], "NSEC3": [], "SRV": [], "NAPTR": [], "TLSA": [], "SSHFP": [] }, "ipv4": [ "151.101.3.10", "151.101.195.10", "151.101.131.10", "151.101.67.10" ], "ipv6": [] }, "mail": { "spf": "v=spf1 a mx include:spf.protection.outlook.com include:_spf.qemailserver.com include:spfs.aravo.com include:mail.zendesk.com include:servers.mcsv.net include:spf.cadmiumcd.com ~all", "dmarc": "v=DMARC1; p=none; rua=mailto:dmarc_agg@dmarc.everest.email; ruf=mailto:dmarc_fr@dmarc.everest.email; fo=1; pct=100; rf=afrf", "dkim_selector": "selector1", "dkim_host": "selector1._domainkey.norc.org", "dkim": "v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA7TYgl5zfgoC493cvNlp25T6Ecd57/cPOQYZoKil+uzzpw5whVgsmeGSRdrgBtNAwEFlJPjcOo2+sooH7Lt4omGvrQPlIr6WyHCHeZw2wcHAreGHON92C5rFXCwhLLgJcVSraMiF5q0/vBzg2jk9U8+IjKhHCda3B6DN6ntPH6ByjttHs4TPjiYcFpVVjwXqaykbHxidCVtf1CYxcol2QBJm2PL4S83R9TUSB46e7sGUTGsk98xBujw67frnXXjvx7bS26ZVFm7hUsvgmbT00OvfWQkcgzYpw+LBoyhhr17YnLdG0WFPL9Q9WbO5pZ7xtJObjJeuwp38AvPB3SI2rcQIDAQAB;", "spf_analysis": { "valid": true, "lookups": 8, "final": "~all", "message": "Within the estimated limit" }, "dmarc_analysis": { "valid": true, "policy": "none" }, "bimi": "", "mta_sts": "", "tls_rpt": "v=TLSRPTv1; rua=mailto:postmaster@norc.org" }, "advanced": { "ptr": "", "propagation": { "consistent": true, "results": [ { "provider": "Google", "server": "8.8.8.8", "result": [ "151.101.131.10", "151.101.195.10", "151.101.3.10", "151.101.67.10" ], "time_ms": 61.67 }, { "provider": "Cloudflare", "server": "1.1.1.1", "result": [ "151.101.131.10", "151.101.195.10", "151.101.3.10", "151.101.67.10" ], "time_ms": 52.71 }, { "provider": "Quad9", "server": "9.9.9.9", "result": [ "151.101.131.10", "151.101.195.10", "151.101.3.10", "151.101.67.10" ], "time_ms": 127.96 }, { "provider": "OpenDNS", "server": "208.67.222.222", "result": [ "151.101.131.10", "151.101.195.10", "151.101.3.10", "151.101.67.10" ], "time_ms": 53.66 }, { "provider": "AdGuard", "server": "94.140.14.14", "result": [ "151.101.131.10", "151.101.195.10", "151.101.3.10", "151.101.67.10" ], "time_ms": 70.75 } ] } }, "ssl": { "available": true, "issuer": "DigiCert Inc", "subject": "*.norc.org", "valid_from": "2026-05-28T19:00:00-05:00", "valid_to": "2026-12-13T17:59:59-06:00", "days_remaining": 124, "san": [ "*.norc.org", "norc.org" ], "protocol": "TLSv1.3", "cipher": "TLS_AES_128_GCM_SHA256" }, "http": { "url": "https://www.norc.org/", "status": "HTTP/2 200 ", "http_version": "3", "headers": { "location": "https://www.norc.org/", "cache-control": "max-age=300", "expires": "Tue, 11 Aug 2026 14:56:28 GMT", "content-type": "text/html;charset=utf-8", "accept-ranges": "bytes", "age": "0", "date": "Tue, 11 Aug 2026 14:51:28 GMT", "strict-transport-security": "max-age=31536000; includeSubDomains", "set-cookie": "affinity=\"e940cb67d8a034a6\"; Path=/; HttpOnly; secure", "x-served-by": "cache-stl760031-STL", "x-cache": "MISS", "x-timer": "S1786459888.874355,VS0,VS0,VE240", "content-length": "147616", "x-frame-options": "SAMEORIGIN", "x-xss-protection": "1; mode=block", "referrer-policy": "strict-origin-when-cross-origin", "x-vhost": "www_norc_org", "x-cache-status": "hit", "x-response-time": "D=355", "last-modified": "Tue, 11 Aug 2026 05:43:23 GMT", "etag": "\"240a0-658bef2f7931b\"", "content-security-policy": "default-src 'self' www.norc.org *.osano.com https://norc-mkt-prod1-m.adobe-campaign.com https://norc-mkt-stage2-m.adobe-campaign.com https://assets.adobedtm.com https://dpm.demdex.net https://norc.demdex.net https://norc.tt.omtrdc.net https://norc.sc.omtrdc.net https://fonts.googleapis.com https://fonts.gstatic.com *.scene7.com *.mailchimp.com chimpstatic.com mailchi.mp *.mailchi.mp *.algolia.net *.algolianet.com *.algolia.com askai.algolia.com *.jsdelivr.net *.vimeo.com *.plyr.io *.norc.org; script-src 'self' www.norc.org *.osano.com 'unsafe-eval' 'unsafe-inline' https://norc-mkt-prod1-m.adobe-campaign.com https://norc-mkt-stage2-m.adobe-campaign.com https://assets.adobedtm.com https://dpm.demdex.net https://norc.demdex.net https://norc.tt.omtrdc.net https://norc.sc.omtrdc.net *.mailchimp.com chimpstatic.com mailchi.mp *.mailchi.mp *.jsdelivr.net *.vimeo.com *.plyr.io *.youtube.com *.youtube-nocookie.com *.ytimg.com *.tableau.com *.salesforce.com *.everesttech.net *.contextall.com *.facebook.net *.intuit.com *.2o7.net *.algolia.net *.algolianet.com *.algolia.com askai.algolia.com *.norc.org; style-src 'self' www.norc.org *.osano.com 'unsafe-inline' https://norc-mkt-prod1-m.adobe-campaign.com https://norc-mkt-stage2-m.adobe-campaign.com https://assets.adobedtm.com https://dpm.demdex.net https://norc.demdex.net https://norc.tt.omtrdc.net https://norc.sc.omtrdc.net https://fonts.googleapis.com https://fonts.gstatic.com *.mailchimp.com chimpstatic.com mailchi.mp *.mailchi.mp; img-src 'self' www.norc.org *.osano.com *.adobeaemcloud.com https://norc-mkt-prod1-m.adobe-campaign.com https://norc-mkt-stage2-m.adobe-campaign.com https://assets.adobedtm.com https://dpm.demdex.net https://norc.demdex.net https://norc.tt.omtrdc.net https://norc.sc.omtrdc.net *.jsdelivr.net *.vimeo.com *.plyr.io *.scene7.com *.youtube.com *.youtube-nocookie.com *.ytimg.com *.mailchimp.com chimpstatic.com mailchi.mp *.mailchi.mp; font-src 'self' *.norc.org data: https://fonts.googleapis.com https://fonts.gstatic.com *.jsdelivr.net *.vimeo.com *.plyr.io *.osano.com *.mailchimp.com chimpstatic.com mailchi.mp *.mailchi.mp; frame-src 'self' www.norc.org *.osano.com https://norc-mkt-prod1-m.adobe-campaign.com https://norc-mkt-stage2-m.adobe-campaign.com https://assets.adobedtm.com https://dpm.demdex.net https://norc.demdex.net https://norc.tt.omtrdc.net https://norc.sc.omtrdc.net *.jsdelivr.net *.vimeo.com *.plyr.io *.youtube.com *.youtube-nocookie.com *.ytimg.com *.tableau.com *.salesforce.com *.everesttech.net *.contextall.com *.facebook.net *.intuit.com *.2o7.net *.norc.org *.mailchimp.com chimpstatic.com mailchi.mp *.mailchi.mp; child-src 'self' *.osano.com blob:; connect-src 'self' www.norc.org *.osano.com https://norc-mkt-prod1-m.adobe-campaign.com https://norc-mkt-stage2-m.adobe-campaign.com https://assets.adobedtm.com https://dpm.demdex.net https://norc.demdex.net https://norc.tt.omtrdc.net https://norc.sc.omtrdc.net *.jsdelivr.net *.vimeo.com *.plyr.io *.norc.org *.mailchimp.com chimpstatic.com mailchi.mp *.mailchi.mp *.algolia.net *.algolianet.com *.algolia.com askai.algolia.com *.tableau.com *.salesforce.com *.everesttech.net *.contextall.com *.facebook.net *.intuit.com *.2o7.net", "x-content-type-options": "nosniff", "vary": "Accept-Encoding" }, "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": false, "cross-origin-embedder-policy": false, "cross-origin-resource-policy": false }, "server": "", "powered_by": "" }, "webpage": { "url": "https://www.norc.org/", "title": "NORC at the University of Chicago | Research You Can Trust", "description": "NORC at the University of Chicago is an objective, nonpartisan research organization that delivers insights and analysis decision-makers trust.", "success": true, "error": "", "status": 206 }, "network": { "151.101.3.10": { "success": false, "country": "", "region": "", "city": "", "asn": "", "organization": "", "isp": "" }, "151.101.195.10": { "success": false, "country": "", "region": "", "city": "", "asn": "", "organization": "", "isp": "" }, "151.101.131.10": { "success": false, "country": "", "region": "", "city": "", "asn": "", "organization": "", "isp": "" }, "151.101.67.10": { "success": false, "country": "", "region": "", "city": "", "asn": "", "organization": "", "isp": "" } }, "smtp": { "host": "norc-org.mail.protection.outlook.com", "ports": [ { "port": 25, "open": false, "time_ms": 26.9, "banner": "", "error": "Network is unreachable" }, { "port": 465, "open": false, "time_ms": 4020.9, "banner": "", "error": "Connection timed out" }, { "port": 587, "open": false, "time_ms": 4021.3, "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": 130.18 }