{ "ok": true, "domain": "att.net", "generated_at": "2026-08-09T02:56:20-05:00", "cache": { "hit": true, "ttl": 0 }, "score": { "total": 79, "label": "Good", "categories": { "dns": 70, "mail": 70, "security": 81, "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": "2 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": 10, "lost_points": 0, "detail": "Agreement between public resolvers." }, { "category": "mail", "title": "MX records", "max_points": 20, "earned_points": 20, "lost_points": 0, "detail": "1 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": "226 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: att.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": "2 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": "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": "1 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": "226 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: att.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": [ "144.160.155.43", "144.160.36.42" ], "AAAA": [], "CNAME": [], "MX": [ "10 mx-att.mail.am0.yahoodns.net." ], "TXT": [ "\"_5cjze8kob3y03jop5itvts6kdgjgvrq\"", "\"v=spf1 include:_ipspf.yahoo.com ~all\"", "\"_o31pna3ducxknmsrbblabzaalybh5sr\"", "\"google-site-verification=z-qj8Cz-ih1b439g-Nn_OScwNvY1crUPY77heRNZNjo\"", "\"_4p9pfhp11oi420ie4rq8tf5xahahkpf\"", "\"_exsumc9j6u2e7g7iccym25dxcmqx2k5\"", "\"safebreach-domain-verification=a9b5f447-8a17-41da-9760-047975755f63\"" ], "NS": [ "orcu.or.br.np.els-gms.att.net.", "wycu.wy.br.np.els-gms.att.net.", "ohcu.oh.mt.np.els-gms.att.net.", "macu.ma.mt.np.els-gms.att.net." ], "SOA": [ "wycu.wy.br.np.els-gms.att.net. rm-hostmaster.ems.att.com. 1602 86400 10000 604800 900" ], "CAA": [], "DS": [], "DNSKEY": [], "RRSIG": [], "NSEC": [], "NSEC3": [], "SRV": [], "NAPTR": [], "TLSA": [], "SSHFP": [] }, "ipv4": [ "144.160.155.43", "144.160.36.42" ], "ipv6": [] }, "mail": { "spf": "v=spf1 include:_ipspf.yahoo.com ~all", "dmarc": "v=DMARC1; p=quarantine; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.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": "quarantine" }, "bimi": "", "mta_sts": "", "tls_rpt": "" }, "advanced": { "ptr": "att.net", "propagation": { "consistent": true, "results": [ { "provider": "Google", "server": "8.8.8.8", "result": [ "144.160.155.43", "144.160.36.42" ], "time_ms": 74.32 }, { "provider": "Cloudflare", "server": "1.1.1.1", "result": [ "144.160.155.43", "144.160.36.42" ], "time_ms": 30.68 }, { "provider": "Quad9", "server": "9.9.9.9", "result": [ "144.160.155.43", "144.160.36.42" ], "time_ms": 65.29 }, { "provider": "OpenDNS", "server": "208.67.222.222", "result": [ "144.160.155.43", "144.160.36.42" ], "time_ms": 56.14 }, { "provider": "AdGuard", "server": "94.140.14.14", "result": [ "144.160.155.43", "144.160.36.42" ], "time_ms": 86.79 } ] } }, "ssl": { "available": true, "issuer": "DigiCert Inc", "subject": "att.com", "valid_from": "2026-02-19T18:00:00-06:00", "valid_to": "2027-03-23T18:59:59-05:00", "days_remaining": 226, "san": [ "att.com", "att.net" ], "protocol": "TLSv1.2", "cipher": "ECDHE-RSA-AES128-GCM-SHA256" }, "http": { "url": "https://currently.att.yahoo.com/", "status": "HTTP/2 200 ", "http_version": "3", "headers": { "location": "https://currently.att.yahoo.com/", "server": "ATS", "connection": "close", "content-length": "0", "expires": "-1", "cache-control": "max-age=0, private", "pragma": "no-cache", "date": "Sun, 09 Aug 2026 07:56:11 GMT", "strict-transport-security": "max-age=31536000", "access-control-allow-headers": "*", "access-control-allow-origin": "*", "content-type": "text/html; charset=utf-8", "vary": "Accept-Encoding", "set-cookie": "AWSALBTGCORS=AQbsKJ3I6s6Lu0tDQP9svEOwcjB59byi+A0oNQlqAhyeovy/7Qw3eT7BiklO95YBIFKbnwlXVoI4eNW4Nwq+bNrOXPh99j3vJXpLVp5gtBnCZwi1CY/VT9A2b0hI9QzFEfecY7jNVOLMFI/xvMOYzp3kBEXfpcobSP7WtzK4xZhV; Expires=Sun, 16 Aug 2026 07:56:11 GMT; Path=/; SameSite=None; Secure", "x-aws-region": "unknown", "x-deployment-id": "sha-4ba0a60", "link": "; rel=preload; as=\"font\"; crossorigin=\"\"; type=\"font/woff2\", ; rel=preload; as=\"font\"; crossorigin=\"\"; type=\"font/woff2\", ; rel=preload; as=\"style\", ; rel=preload; as=\"style\", ; rel=preload; as=\"style\", ; rel=preload; as=\"style\", ; rel=preload; as=\"style\"", "x-content-type-options": "nosniff", "referrer-policy": "no-referrer-when-downgrade", "content-security-policy": "frame-ancestors https://currently.att.yahoo.com https://start.att.net https://test-start.att.net https://test-www.att.net https://www.att.net http://test-start.att.net http://test-ww.att.net;" }, "security_checks": { "strict-transport-security": true, "content-security-policy": true, "x-content-type-options": true, "x-frame-options": false, "referrer-policy": true, "permissions-policy": false, "cross-origin-opener-policy": false, "cross-origin-embedder-policy": false, "cross-origin-resource-policy": false }, "server": "ATS", "powered_by": "" }, "webpage": { "url": "https://currently.att.yahoo.com/", "title": "Currently.com - AT&T Yahoo Email, News, Sports & More", "description": "Get the latest in news, entertainment, sports, weather and more on Currently.com. Sign up for free email service with AT&T Yahoo Mail.", "success": true, "error": "", "status": 200 }, "network": { "144.160.155.43": { "success": false, "country": "", "region": "", "city": "", "asn": "", "organization": "", "isp": "" }, "144.160.36.42": { "success": false, "country": "", "region": "", "city": "", "asn": "", "organization": "", "isp": "" } }, "smtp": { "host": "mx-att.mail.am0.yahoodns.net", "ports": [ { "port": 25, "open": false, "time_ms": 8.5, "banner": "", "error": "Connection refused" }, { "port": 465, "open": false, "time_ms": 4020.6, "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": 114.99 }