{ "ok": true, "domain": "canadavisa.com", "generated_at": "2026-08-10T17:41:15-05:00", "cache": { "hit": true, "ttl": 0 }, "score": { "total": 77, "label": "Good", "categories": { "dns": 70, "mail": 90, "security": 69, "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": "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": "5 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": "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": 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": "196 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": 4, "lost_points": 31, "detail": "1 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": "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": "5 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": "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": "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": "196 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": "1 of 9 evaluated headers detected.", "category": "security", "max_points": 35, "earned_points": 4, "lost_points": 31 }, { "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": [ "45.60.63.122", "45.60.108.122" ], "AAAA": [], "CNAME": [], "MX": [ "10 mx.canadavisa.com.", "20 mx1.canadavisa.com.", "0 canadavisa-com.mail.protection.outlook.com.", "30 mx2.canadavisa.com.", "40 mx3.canadavisa.com." ], "TXT": [ "\"nDgxljC4YFZE95JWHs1a4Uv1xx/ERo6sQ+TDhi4ye1d0WaiLkYHgpqknkxeLtDT7wkPWFNEz77SX1D5+2zmGMQ==\"", "\"v=spf1 ip4:66.46.76.114 ip4:173.246.84.26 ip4:185.189.236.243 ip4:185.189.236.244 ip4:167.89.30.35 ip4:168.245.51.236 ip4:45.72.188.66 a mx include:emsd1.com include:emsend1.com include:spf.protection.outlook.com -all\"", "\"detectify-verification=1ce6240be630727a314eb2b4d8840f84\"", "\"MS=ms85409719\"", "\"apple-domain-verification=yG3oVqfdzgjpQyPQ\"", "\"google-site-verification=5f-iso3B8vsx_WS1Rp9Y8o9HIV7HX-L3M0uYyUel-dk\"", "\"twilio-domain-verification=d6833bb17ff8fb844092bc2c8bfb728d\"", "\"globalsign-domain-verification=12E7BD03FC1F38FDB97A80F4A605C4B0\"", "\"globalsign-domain-verification=10ac2c3252ae2fb439a6bcc9d9b40d64\"", "\"globalsign-domain-verification=9AF4CFF81065D0C65DAE2B4C7E7C05A9\"", "\"globalsign-domain-verification=ED0AE9C675E2D2EAA24F81FC12AC689D\"", "\"google-site-verification=QYZB1v3yqeWJ37Z5Ds0Q_Ao5NOSVgdTgAuhSeKPxRpY\"", "\"google-site-verification=IiwlGrvdZIyC4XFLOJ8eQnev20ftAF4vrdwtXrmjl_k\"", "\"v=spf2.0/pra ip4:66.46.76.114 ip4:173.246.84.26 ip4:185.189.236.243 ip4:185.189.236.244 ip4:167.89.30.35 ip4:168.245.51.236 ip4:45.72.188.66 a mx include:emsd1.com include:emsend1.com include:spf.protection.outlook.com -all\"", "\"globalsign-domain-verification=4F34AB30398EAAC5DEF820F78AF58725\"", "\"ahrefs-site-verification_049f1c9719e70bdae0acfc11f627f923f7680b54183cad896f69ad9d6ffb495a\"", "\"MS=ms16062057\"", "\"globalsign-domain-verification=DA1E10D3F346BD44EC7FC5D7292A329B\"" ], "NS": [ "ns1.canadavisa.com.", "ns2.canadavisa.com.", "ns3.canadavisa.com.", "ns0.canadavisa.com.", "ns4.canadavisa.com." ], "SOA": [ "ns1.canadavisa.com. sysadmin.canadavisa.com. 2007082173 14400 300 1209600 180" ], "CAA": [], "DS": [], "DNSKEY": [], "RRSIG": [], "NSEC": [], "NSEC3": [], "SRV": [], "NAPTR": [], "TLSA": [], "SSHFP": [] }, "ipv4": [ "45.60.63.122", "45.60.108.122" ], "ipv6": [] }, "mail": { "spf": "v=spf1 ip4:66.46.76.114 ip4:173.246.84.26 ip4:185.189.236.243 ip4:185.189.236.244 ip4:167.89.30.35 ip4:168.245.51.236 ip4:45.72.188.66 a mx include:emsd1.com include:emsend1.com include:spf.protection.outlook.com -all", "dmarc": "v=DMARC1; p=none; rua=mailto:dmarc_agg@auth.returnpath.net,mailto:sysadmin@canadavisa.com,mailto:ipmyzv@ar.glockapps.com; ruf=mailto:dmarc_afrf@auth.returnpath.net,mailto:sysadmin@canadavisa.com,mailto:ipmyzv@fr.glockapps.com;fo=1", "dkim_selector": "selector1", "dkim_host": "selector1._domainkey.canadavisa.com", "dkim": "v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAstbRuimwbF97jLCGyP4K7wj4dLkBWBcLQEU/5CCukEzxiiTZdrb86QihNdFYUtFiizIXhHnD6RESqjxWFucMO+S80lqBXK0ziZv7h1xBi+B1TWtcH8Xr3Jq6mzZgcVIlgdHbB0pN3PvxI5HJq5BnXwFrA2xKBmGRyEdfRQkR9Gs0luyJeFAasQJ+kE6UHMxqh1Sa/be2iA4CAMa1lLa+az6pTCULl0eEP1PftjqPNg4Mxp0cHCT9kSkNsvE1k/Iu0bQVrGmqjo/b7nFk5HNEv4QYU2Fq6s6VG0rzHOlWOVwqXeeuR82NMOAMj1Sl70vW4VXM0bRvAAr0lueRziyvMQIDAQAB;", "spf_analysis": { "valid": true, "lookups": 5, "final": "-all", "message": "Within the estimated limit" }, "dmarc_analysis": { "valid": true, "policy": "none" }, "bimi": "", "mta_sts": "", "tls_rpt": "" }, "advanced": { "ptr": "", "propagation": { "consistent": true, "results": [ { "provider": "Google", "server": "8.8.8.8", "result": [ "45.60.108.122", "45.60.63.122" ], "time_ms": 55.84 }, { "provider": "Cloudflare", "server": "1.1.1.1", "result": [ "45.60.108.122", "45.60.63.122" ], "time_ms": 52.24 }, { "provider": "Quad9", "server": "9.9.9.9", "result": [ "45.60.108.122", "45.60.63.122" ], "time_ms": 52.19 }, { "provider": "OpenDNS", "server": "208.67.222.222", "result": [ "45.60.108.122", "45.60.63.122" ], "time_ms": 38.03 }, { "provider": "AdGuard", "server": "94.140.14.14", "result": [ "45.60.108.122", "45.60.63.122" ], "time_ms": 77.6 } ] } }, "ssl": { "available": true, "issuer": "GoDaddy.com, Inc.", "subject": "www.canadavisa.com", "valid_from": "2026-01-22T16:11:03-06:00", "valid_to": "2027-02-23T16:11:03-06:00", "days_remaining": 196, "san": [ "www.canadavisa.com", "canadavisa.com" ], "protocol": "TLSv1.3", "cipher": "TLS_AES_128_GCM_SHA256" }, "http": { "url": "https://www.canadavisa.com/", "status": "HTTP/2 200 ", "http_version": "3", "headers": { "location": "https://www.canadavisa.com/", "content-length": "0", "server": "nginx", "date": "Mon, 10 Aug 2026 22:41:07 GMT", "content-type": "text/html; charset=UTF-8", "vary": "Accept-Encoding", "x-powered-by": "Craft CMS", "last-modified": "Fri, 11 Aug 2023 04:05:28 GMT", "x-robots-tag": "all", "link": "; rel='canonical'", "referrer-policy": "no-referrer-when-downgrade", "x-cache": "HIT", "x-cache-device": "Desktop", "set-cookie": "incap_ses_382_395473=fqQ5LpnxeUFCCrfUqiNNBYJTemoAAAAAx92YqtAZEBQxhYiyFHkUaQ==; path=/; Domain=.canadavisa.com", "x-cdn": "Imperva", "x-iinfo": "18-12120815-12118871 PNNN RT(1786401667212 63) q(0 0 0 0) r(1 1) U6" }, "security_checks": { "strict-transport-security": false, "content-security-policy": false, "x-content-type-options": false, "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": "nginx", "powered_by": "Craft CMS" }, "webpage": { "url": "https://www.canadavisa.com/", "title": "Your Trusted Canada Immigration Source | Canadavisa.com", "description": "Immigration to Canada, Visas, Permanent Residence, & Citizenship. Explore 100+ options including Express Entry, Family Sponsorship, & Temporary Visas.", "success": true, "error": "", "status": 200 }, "network": { "45.60.63.122": { "success": false, "country": "", "region": "", "city": "", "asn": "", "organization": "", "isp": "" }, "45.60.108.122": { "success": false, "country": "", "region": "", "city": "", "asn": "", "organization": "", "isp": "" } }, "smtp": { "host": "mx.canadavisa.com", "ports": [ { "port": 25, "open": false, "time_ms": 8, "banner": "", "error": "Connection refused" }, { "port": 465, "open": false, "time_ms": 4028, "banner": "", "error": "Connection timed out" }, { "port": 587, "open": false, "time_ms": 4014.2, "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": 94.35 }