{
    "ok": true,
    "domain": "calarts.edu",
    "generated_at": "2026-08-11T23:36:20-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 87,
        "label": "Good",
        "categories": {
            "dns": 100,
            "mail": 90,
            "security": 73,
            "network": 55,
            "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": "2 IPv6 address(es) detected."
            },
            {
                "category": "dns",
                "title": "Name server redundancy",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
                "detail": "2 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": "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": "40 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": 8,
                "lost_points": 27,
                "detail": "2 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": 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": "2 IPv6 address(es) detected.",
                "category": "dns",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "Name server redundancy",
                "detail": "2 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": "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": "40 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": "2 of 9 evaluated headers detected.",
                "category": "security",
                "max_points": 35,
                "earned_points": 8,
                "lost_points": 27
            },
            {
                "level": "error",
                "title": "PTR reverse DNS",
                "detail": "PTR not detected.",
                "category": "network",
                "max_points": 30,
                "earned_points": 0,
                "lost_points": 30
            },
            {
                "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": [
                "23.185.0.4"
            ],
            "AAAA": [
                "2620:12a:8000::4",
                "2620:12a:8001::4"
            ],
            "CNAME": [],
            "MX": [
                "10 alt4.aspmx.l.google.com.",
                "5 alt2.aspmx.l.google.com.",
                "1 aspmx.l.google.com.",
                "5 alt1.aspmx.l.google.com.",
                "10 alt3.aspmx.l.google.com."
            ],
            "TXT": [
                "\"google-site-verification=oaTzFT7fRPDUGY3ZWjb9oxKMGl3wwS3ARtuDYOvweHQ\"",
                "\"apple-domain-verification=wzsGtwXHIAXL1HpQ\"",
                "\"google-site-verification=ETCjl1lWbm3x-6CL9Wl27pZowM-O0i1fCtJQ9ZQtWW8\"",
                "\"adobe-idp-site-verification=2aa03e4d5d5727804e2991bda9f04fe1fc1a0b33c5898a4a1cb3c3e57661037f\"",
                "\"v=spf1 include:_spf.calarts_edu._d.easydmarc.pro ~all\"",
                "\"brevo-code:33ebcfac4631ce55b27275181222005e\"",
                "\"f5i03tk2olmrnel72tfodmtpus\"",
                "\"pardot1056313=47f2a41ea2572b07a42ad62a0ac46b9ab5499eb0a9a426112cf2da002213f6e8\"",
                "\"google-site-verification=QBk41qbhABI9fwBTT6XdBwEzcdsR5CzUeDt4ssm2cws\"",
                "\"sending_domain1056313=3cf043153481513072e2e957f221c953dbed4c30282c27185ab7be5f45b554cd\"",
                "\"6uctcln8s946je3hm29t2fv1qu\"",
                "\"MS=B89819C7AF4139E967A4B448D9DB4689861A1A3C\"",
                "\"e2ma-verification=ot3bb\"",
                "\"556km6jq3f8hletgiopkj2itn3\"",
                "\"cf3q33t9i6e2i7j3t1dshpa33\"",
                "\"BEF6E585E62FE6CA85FABD2FF014F928\""
            ],
            "NS": [
                "ons2.calarts.edu.",
                "ons1.calarts.edu."
            ],
            "SOA": [
                "ons2.calarts.edu. empty.empty. 53161 3600 600 1209600 3600"
            ],
            "CAA": [
                "128 issue \"awstrust.com\"",
                "128 issue \"sectigo.com\"",
                "0 issuewild \"amazon.com\"",
                "128 issuewild \"sectigo.com\"",
                "128 issuewild \"godaddy.com\"",
                "128 issue \"godaddy.com\"",
                "128 issue \"letsencrypt.org\"",
                "128 issue \"amazonaws.com\"",
                "128 issue \"amazontrust.com\"",
                "128 issue \"amazon.com\""
            ],
            "DS": [
                "40784 13 2 5E0BA9E22CAE5A1AAE3D707DCFE373B4BBE01FFDA66A35388AF09B75 6FB0289F"
            ],
            "DNSKEY": [
                "256 3 13 JVpCNhqwkPo5WC2aDDahHUl2ys+ix1W0NKap8zhOlegBoPTxbzYFsVmT jpyUdW80yChNOcxd8aWgcQrAQsP5AQ==",
                "256 3 13 8ZpYpknjHIiI+2Axqalz0+ZfLVGkN8Bx4kE3zY2lqmE8Xn7yago+AIPU VZulhRAW/wCeEIrgdIkHPT0zt03l0Q==",
                "257 3 13 tBohoLeCMUDsQRxcAa80YNkBT11zln88boazcXCvzYhLN7nzQMF5wudh 3Xyz3jjuBzzc9FB/OaNfD6CA5q9cxw==",
                "256 3 13 4kFmZgGizIouzbRXshzk3h2y0O3TKCdRNDVJHGINZIxWvVWWv+wCUpse wTsd3YGrZE5a88rFwWJ1vRn2glDZDQ=="
            ],
            "RRSIG": [
                "SOA 13 2 3600 20260911012836 20260812002836 63046 calarts.edu. cpiI7VuUc5VE2IvUWv44+eWSsgmV9Ah55O8uTbS1WVaIIPajWMPlZeAC 381hWrCqv8e4vzp6WU/087sL5eGgEA==",
                "AAAA 13 2 28800 20260906001815 20260807000253 63046 calarts.edu. /byQFLtsYOS0A00WNij9CVfRlR6yfXOXKtLGeQygph2yUZ1VPKyO2SHv 3YDVbPA//5WNIF1RLBD4eXT3RJnYKw==",
                "A 13 2 28800 20260906001815 20260807000253 63046 calarts.edu. c3k7PvUGFFkju8diiEmSP5PGdY7N5MYqyatu/LJx+VWfCG9PamzsZGg1 EuN5cnLJUbpAPvvx5TsJaf5k9Dz3pA==",
                "NS 13 2 28800 20260909082634 20260810073441 63046 calarts.edu. PKon5xhVgVxtNHYBIpyiJ1G7H9lvjZXFtWBlMZKaxADdFcIuuAYg/Uv8 OPjz3KKNt+GewSe+E3AUhoL6ve2kEg==",
                "DS 13 2 86400 20260817033459 20260810022459 6705 edu. ReGhfYyfYKLDHFhXmslq9Ved4dHeWlm9nAx+0J8CPIf7FYGXEhLCz36R QPklk9+Uu2tqKz5LiI/y1bOYM2SRqQ=="
            ],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "23.185.0.4"
        ],
        "ipv6": [
            "2620:12a:8000::4",
            "2620:12a:8001::4"
        ]
    },
    "mail": {
        "spf": "v=spf1 include:_spf.calarts_edu._d.easydmarc.pro ~all",
        "dmarc": "v=DMARC1;p=reject;pct=100;rua=mailto:e0e90b09a3@rua.easydmarc.us,mailto:hostmaster@calarts.edu;ruf=mailto:e0e90b09a3@ruf.easydmarc.us;ri=86400;fo=1;",
        "dkim_selector": "default",
        "dkim_host": "default._domainkey.calarts.edu",
        "dkim": "v=DKIM1; g=*; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDGoavQXRyq9nvGv5sqRXMnuJfvWWRtKlEmoNu/kwQtlE1z2Unfk9N/+DEf6G9A5lbCEHeojGUpfAwC9D90euuMW3Tq8Z8ZfBo8jaiZm66jvFZrhsoSfetqALvoDiQvOXjsQkwI4ilUqwd0b+sdyN8zLpkGG1ZzIr+yNYtpBx1PWQIDAQAB",
        "spf_analysis": {
            "valid": true,
            "lookups": 1,
            "final": "~all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "reject"
        },
        "bimi": "",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "",
        "propagation": {
            "consistent": true,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
                        "23.185.0.4"
                    ],
                    "time_ms": 102.29
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "23.185.0.4"
                    ],
                    "time_ms": 76.53
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "23.185.0.4"
                    ],
                    "time_ms": 29.8
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "23.185.0.4"
                    ],
                    "time_ms": 112.62
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "23.185.0.4"
                    ],
                    "time_ms": 80.35
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "Let's Encrypt",
        "subject": "calarts.edu",
        "valid_from": "2026-06-23T10:09:25-05:00",
        "valid_to": "2026-09-21T10:09:24-05:00",
        "days_remaining": 40,
        "san": [
            "calarts.edu",
            "directory.calarts.edu",
            "www.calarts.edu"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_128_GCM_SHA256"
    },
    "http": {
        "url": "https://calarts.edu/",
        "status": "HTTP/2 200 ",
        "http_version": "3",
        "headers": {
            "cache-control": "max-age=10800, public",
            "content-language": "en",
            "content-type": "text/html; charset=utf-8",
            "etag": "W/\"1786496851\"",
            "expires": "Sun, 19 Nov 1978 05:00:00 GMT",
            "last-modified": "Wed, 12 Aug 2026 01:07:31 GMT",
            "server": "nginx",
            "x-content-type-options": "nosniff",
            "x-drupal-cache": "HIT",
            "x-drupal-dynamic-cache": "HIT",
            "x-frame-options": "SAMEORIGIN",
            "x-generator": "Drupal 11 (https://www.drupal.org)",
            "x-pantheon-styx-hostname": "styx-us-a-7ffbcf568d-68vbx",
            "x-styx-req-id": "d5004185-9604-11f1-b503-02b5bd1642af",
            "date": "Wed, 12 Aug 2026 04:36:12 GMT",
            "x-served-by": "cache-chi-kigq8000143-CHI, cache-stl760062-STL",
            "x-cache": "HIT, MISS",
            "x-cache-hits": "4, 0",
            "x-timer": "S1786509373.672681,VS0,VE16",
            "vary": "Accept-Encoding, Cookie, Cookie, Cookie",
            "age": "1080",
            "accept-ranges": "bytes",
            "via": "1.1 varnish, 1.1 varnish",
            "content-length": "495917"
        },
        "security_checks": {
            "strict-transport-security": false,
            "content-security-policy": false,
            "x-content-type-options": true,
            "x-frame-options": true,
            "referrer-policy": false,
            "permissions-policy": false,
            "cross-origin-opener-policy": false,
            "cross-origin-embedder-policy": false,
            "cross-origin-resource-policy": false
        },
        "server": "nginx",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://calarts.edu/",
        "title": "CalArts Home | CalArts",
        "description": "",
        "success": true,
        "error": "",
        "status": 206
    },
    "network": {
        "23.185.0.4": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "alt4.aspmx.l.google.com",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 0.7,
                "banner": "",
                "error": "Network is unreachable"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 4020.6,
                "banner": "",
                "error": "Connection timed out"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 4021.5,
                "banner": "",
                "error": "Connection timed out"
            }
        ]
    },
    "visitor": {
        "ip": "216.73.216.212",
        "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": 110.43
}