{
    "ok": true,
    "domain": "creditkarma.com",
    "generated_at": "2026-08-09T11:53:23-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 75,
        "label": "Good",
        "categories": {
            "dns": 65,
            "mail": 90,
            "security": 65,
            "network": 50,
            "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": 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": "10 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": "7 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": "73 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": 0,
                "lost_points": 35,
                "detail": "0 of 9 evaluated headers detected."
            },
            {
                "category": "network",
                "title": "PTR reverse DNS",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0,
                "detail": "PTR: a2-22-160-174.deploy.static.akamaitechnologies.com"
            },
            {
                "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": 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/1.1 200 OK"
            },
            {
                "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": "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": "10 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": "7 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": "73 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": "error",
                "title": "HTTP security headers",
                "detail": "0 of 9 evaluated headers detected.",
                "category": "security",
                "max_points": 35,
                "earned_points": 0,
                "lost_points": 35
            },
            {
                "level": "ok",
                "title": "PTR reverse DNS",
                "detail": "PTR: a2-22-160-174.deploy.static.akamaitechnologies.com",
                "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": "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/1.1 200 OK",
                "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": [
                "2.22.160.174"
            ],
            "AAAA": [],
            "CNAME": [],
            "MX": [
                "10 alt1.aspmx.l.google.com.",
                "20 alt3.aspmx.l.google.com.",
                "10 aspmx.l.google.com.",
                "20 alt4.aspmx.l.google.com.",
                "5 mx2.intuit.iphmx.com.",
                "10 alt2.aspmx.l.google.com.",
                "0 mx1.intuit.iphmx.com."
            ],
            "TXT": [
                "\"google-site-verification=URnV5zqDaYEzKpALgYtQ5dcauUMdQ5Zm7HhDhdEBXos\"",
                "\"google-site-verification=TbVieKCs6ps0cfAK_PfMsgYsgW30Qxl57UlVcH0WrSM\"",
                "\"159748145-9421585\"",
                "\"adobe-idp-site-verification=f3d9e6877f43831d129a0b956b69d5e9e20fd92ebb6003f20af19f93fd6abb95\"",
                "\"wiz-domain-verification=11c32fae227d6860528fd62357c93aa6f4f60e0a97c583b7ef1c704822e3820b\"",
                "\"smartsheet-site-validation=rAH8xvhRVZECrIev6e9_0Dk-8RP9rP4A\"",
                "\"openai-domain-verification=dv-6a1xERlHOoQnKRHoZQXNLaJ7\"",
                "\"zendeskverification=e51d72884acd23d1\"",
                "\"docusign=8b591c06-6ebb-43ac-b40a-e611c13d2a5c\"",
                "\"_dmv3nyrwsc7erpdglwnm2eyo880e3or\"",
                "\"mgverify=ad34107ab23998dd89bcbd714b3a4a224bf99611ca5c3a7d008de0330ac4cb7a\"",
                "\"google-site-verification=kBWF_gpfKwKe2YCTj7B5DuCkig6HZnimG5RQdaFdH6o\"",
                "\"google-site-verification=xANRmV0Wnl6e_XWduYPDZQKDAcUXye_pAWIqgaawcNg\"",
                "\"apple-domain-verification=feFXLYzOE8yZGwRD\"",
                "\"_7klw53su49nhcws5rf9h4gdamkbmh3l\"",
                "\"jamf-site-verification=EoCTajqnhbZg387Xy6GeGw\"",
                "\"MS=ms29278637\"",
                "\"kkmtv5m74kw401tfvr72x570jlcsjb8d\"",
                "\"ZOOM_verify_jQ7M24XNzh4vAOQO7pywcV\"",
                "\"atlassian-domain-verification=aBtZ/AVcweAU1KvjUAScSboersB1KygFhqwY6bIlab8//AR6w2lqjDbadudE4XiS\"",
                "\"twilio-domain-verification=0edb4af91a89a5c77c25383d8c8a023a\"",
                "\"google-site-verification=JvTVZpNwLIMzA83fuhseHAl-_ClLShsZ4BJwp9q11uk\"",
                "\"google-site-verification=yoAo3Ad3yVn1QU7z4o6HrsSgtSHuK8i6mUJwbYH0pl8\"",
                "\"anthropic-domain-verification-2zg1tr=CP4yr0NqRoDnWApz5DEMxNI37\"",
                "\"00d5e000000kqf8eak\"",
                "\"google-site-verification=VbfCkobAAh24qJkeycGIDj8NsqMKq7SQvMhd2HRdE9o\"",
                "\"google-site-verification=gk0xvl6wd8YeXU2cR_cob9L6DsOpL691HR3tNUvtF1o\"",
                "\"cursor-domain-verification-fn748r=3UUtnCNUARw6kkAEywBWIrrdK\"",
                "\"asv=3ea2ee924c2fbdf2fba299cfd16120dd\"",
                "\"v=spf1 include:creditkarma.com._nspf.vali.email include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all\"",
                "\"status-page-domain-verification=ht1zfkbv6gvf\"",
                "\"wrike-verification=NjI2NjA2ODpiOTU0ZjkyN2NkZWZkMzRhZmU0ZTY3YjE5N2JiYTM1MTJhMTAzZDU1OGE3ZTE4MDM1ZGU2OWQ0MTZmMTNkNTYx\"",
                "\"docker-verification=660715c2-19e8-47b6-a751-9127c586544f\"",
                "\"google-site-verification=ffLKN8WxOTuPncdnjSotkF-ORXCumaW75-26iwkBOuQ\"",
                "\"google-site-verification=H4ZwLsOG2yErTwo18ZQz49kk-mmHLHcVNX44NyLBBXk\"",
                "\"lucid-verification=ksh5VEUN8qdc.peb3rwj\""
            ],
            "NS": [
                "a9-66.akam.net.",
                "a28-65.akam.net.",
                "a1-204.akam.net.",
                "dns4.p03.nsone.net.",
                "a3-67.akam.net.",
                "dns3.p03.nsone.net.",
                "a16-64.akam.net.",
                "a4-66.akam.net.",
                "dns1.p03.nsone.net.",
                "dns2.p03.nsone.net."
            ],
            "SOA": [
                "dns1.p03.nsone.net. hostmaster.nsone.net. 1652127587 43200 7200 1209600 60"
            ],
            "CAA": [
                "0 issue \"pki.goog\"",
                "0 issue \"digicert.com\"",
                "0 issuewild \"digicert.com\"",
                "0 iodef \"mailto:domains-caa@creditkarma.com\""
            ],
            "DS": [],
            "DNSKEY": [],
            "RRSIG": [],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "2.22.160.174"
        ],
        "ipv6": []
    },
    "mail": {
        "spf": "v=spf1 include:creditkarma.com._nspf.vali.email include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all",
        "dmarc": "v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email; rf=afrf",
        "dkim_selector": "google",
        "dkim_host": "google._domainkey.creditkarma.com",
        "dkim": "v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0BLIN96M8uFMpFcgwvbwb0L05HUc+OY85I6b4Dh7hNedeTUn2Hw93URHez0qiBQaL2Kx/+LAvN14VHIiK+sIc+nWO1ZmqRk5huo255DP2es6233MiQ6oIpkUaF24MPpUY6ikt0PR7FUzZB6IBoKKohJ72rL4lWdrqPOS4h9iG67nXGZdX15wcWoSmO5PPG1JJwqpR6h3IRksMKyUBlI4poChSd/V/LUaqRpdmfxF0CfVWZxeDt38gC2Hajq7FF6rCA9O5WCfNb6VOozW+KybdKstovknlJzdJEr6znsIMvZxm2uOoqfJ3paHzZeQZzrqBE6ikUeTSz3fA3YQNtgMewIDAQAB",
        "spf_analysis": {
            "valid": true,
            "lookups": 2,
            "final": "~all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "reject"
        },
        "bimi": "v=BIMI1; l=https://amplify.valimail.com/bimi/credit-karma/_USMkDhVttB-credit_karma_llc_2026.svg; a=https://amplify.valimail.com/bimi/credit-karma/_USMkDhVttB-credit_karma_llc_2026.pem",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "a2-22-160-174.deploy.static.akamaitechnologies.com",
        "propagation": {
            "consistent": false,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
                        "2.22.160.174"
                    ],
                    "time_ms": 38.69
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "23.43.196.196"
                    ],
                    "time_ms": 31.88
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "23.56.228.196"
                    ],
                    "time_ms": 45.23
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "184.51.211.25"
                    ],
                    "time_ms": 84.58
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "23.217.43.154"
                    ],
                    "time_ms": 71.63
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "DigiCert Inc",
        "subject": "www.creditkarma.com",
        "valid_from": "2025-10-21T19:00:00-05:00",
        "valid_to": "2026-10-21T18:59:59-05:00",
        "days_remaining": 73,
        "san": [
            "www.creditkarma.com",
            "creditkarma.com",
            "beta.creditkarma.com"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_256_GCM_SHA384"
    },
    "http": {
        "url": "https://creditkarma.com/Error_Credit_Karma.htm?referenceerror=18.a53d117.1786294391.6db529ef",
        "status": "HTTP/1.1 200 OK",
        "http_version": "2",
        "headers": {
            "server": "AkamaiNetStorage",
            "content-length": "0",
            "location": "https://creditkarma.com/Error_Credit_Karma.htm?referenceerror=18.a53d117.1786294391.6db529ef",
            "expires": "Sun, 09 Aug 2026 16:53:11 GMT",
            "cache-control": "max-age=0, no-cache, no-store",
            "pragma": "no-cache",
            "date": "Sun, 09 Aug 2026 16:53:11 GMT",
            "connection": "keep-alive",
            "x-akamai-ref-error": "18.a53d117.1786294391.6db529ef",
            "content-type": "text/html",
            "etag": "\"b83f3fbe09d2c0b4ae5ef30c68c7735c:1486124294\"",
            "last-modified": "Fri, 03 Feb 2017 12:18:14 GMT"
        },
        "security_checks": {
            "strict-transport-security": false,
            "content-security-policy": false,
            "x-content-type-options": false,
            "x-frame-options": false,
            "referrer-policy": false,
            "permissions-policy": false,
            "cross-origin-opener-policy": false,
            "cross-origin-embedder-policy": false,
            "cross-origin-resource-policy": false
        },
        "server": "AkamaiNetStorage",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://www.creditkarma.com/",
        "title": "Credit scores and much more - Intuit Credit Karma",
        "description": "Intuit Credit Karma offers free credit scores, reports and insights. Get the info you need to take control of your credit.",
        "success": true,
        "error": "",
        "status": 206
    },
    "network": {
        "2.22.160.174": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "alt1.aspmx.l.google.com",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 0.6,
                "banner": "",
                "error": "Network is unreachable"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 4012.9,
                "banner": "",
                "error": "Connection timed out"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 4021.2,
                "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": 83.7
}