{
    "ok": true,
    "domain": "itb.ac.id",
    "generated_at": "2026-08-10T13:20:32-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 78,
        "label": "Good",
        "categories": {
            "dns": 85,
            "mail": 90,
            "security": 88,
            "network": 50,
            "availability": 60
        },
        "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": "3 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": 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": 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": "48 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": 23,
                "lost_points": 12,
                "detail": "6 of 9 evaluated headers detected."
            },
            {
                "category": "network",
                "title": "PTR reverse DNS",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0,
                "detail": "PTR: 170.102.36.34.bc.googleusercontent.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": 0,
                "lost_points": 40,
                "detail": "HTTP/2 404 "
            },
            {
                "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": "3 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": "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": "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": "48 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": "6 of 9 evaluated headers detected.",
                "category": "security",
                "max_points": 35,
                "earned_points": 23,
                "lost_points": 12
            },
            {
                "level": "ok",
                "title": "PTR reverse DNS",
                "detail": "PTR: 170.102.36.34.bc.googleusercontent.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": "error",
                "title": "HTTP response",
                "detail": "HTTP/2 404 ",
                "category": "availability",
                "max_points": 40,
                "earned_points": 0,
                "lost_points": 40
            },
            {
                "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": [
                "34.36.102.170"
            ],
            "AAAA": [],
            "CNAME": [],
            "MX": [
                "10 itb-ac-id.mail.protection.outlook.com."
            ],
            "TXT": [
                "\"7lDgtLu3dm8Alj68dZWUYbaBIqWHIcyl2FUPnaBX73pmb1M9QBpUpTAkrJvNhvIgRII0qg5p8Z2M0KyWAWIm2g==\"",
                "\"A61D38399CDF778AAFC4080EA5C9FF44\"",
                "\"google-gws-recovery-domain-verification=72133070\"",
                "\"google-site-verification=KVWNRqCbFyMrZ0nx8jRrv_PuqJ48FSyv9w_x_lvusG0\"",
                "\"google-site-verification=ma1K3fHLD0ATue_y1P9dXqfC_1tWJLxezOmmKHlGK1E\"",
                "\"wwxtn6lctpbr8ysd64km9146fjl0s6n4\"",
                "\"ZOOM_verify_S78rquhsfCHZHFMpwM0FJ1\"",
                "\"google-site-verification=Ksp6Axr-beVHxN-6p3vkRLlTfVUFSVUaqkLQhRgYeGU\"",
                "\"adobe-idp-site-verification=16b9eaab9001d9469281e8bb02610ed4f17abbced1cc7a42fe0c2df7594606de\"",
                "\"_globalsign-domain-verification=hzwFmJ4DQ_S2oTBcgWNh0wU8zl1c836Se44RDODyXv\"",
                "\"MS=BFB465DCF0A2553F56A33522025B6BC52CDD9A00\"",
                "\"MS=ms34951076\"",
                "\"v=spf1 a mx include:mxroute.com include:spf.protection.outlook.com ip4:167.205.1.122 -all\""
            ],
            "NS": [
                "dns1.pandi.id.",
                "ns2.itb.ac.id.",
                "ns1.itb.ac.id."
            ],
            "SOA": [
                "ns1.itb.ac.id. dnsadm.itb.ac.id. 2026080703 3600 3600 1209600 3600"
            ],
            "CAA": [],
            "DS": [
                "41904 10 2 0A03F4CEA0C91BC4F477AD59B8039A9E87DB7603605039F76DAF5556 02E9FF35"
            ],
            "DNSKEY": [
                "256 3 10 AwEAAa9Qs4mb8xFARKDKiIReLiNDvqEfu/4UWs7yAWq7qozfO2F7u3qB pGJYEsvVSa9fPDDaLRXh2XrTIF4Gpk29foxYRj6w7Y7sBU5KB0SB0Xo3 zz3lkLW3y8NympF5kl6VS0gqL4PMCnllGqqZvKUQzYmmcIkgcJGH4MXL pTM01MSVPjPA8hAyOft7VBBvKnVIiNT3swEO+AgQB8eK/k2fm+oebEgS 6atGmeTtu8yrfsu3dyhGz88/JbrZdqKvYP/HquN9o1wxzLyuVxjl5IhE fDRHo6OieqH9ab/W/k70TTjmg+7aG37w9avwO8KlSxzMrfn8gHaPVna/ g8cyRD+wEKc=",
                "257 3 10 AwEAAc63en2qQmOn1QfFNSSoOlE8kalP+a/LkyUptnW028IIXGEvb/15 9C1dEX+XNZg6etybxXcvpjuwGsbcL3lRwUCFemC5FYTmKToOuGDoylGa 20qXvJczxhxAcZwg7etrlr64hrpn24Dm/UomieJINjKgb1tCrgIP312V E+oOepbmkuHZU9MP+yt7KvLB+5lRYGqOzSAzNGcEdksYY0eE+0iH6Em1 vWEBWCb1D1s7OAZMTHUn8ellnhDBTwKIV0k0OCSgLc8WNk+EVdvH35nv yq6uVzu4+ukmbDr8aR31AoR4XM+yzMuynIUZ8F63Y2faP18nd2ySxDMi v6GViNGotFc="
            ],
            "RRSIG": [
                "NS 10 3 3600 20260906073844 20260807073844 8171 itb.ac.id. lDy7MRfcugiivtGXiDOg4bDNmBVGURH4rFCozIh8FeOJeiYsGjK9lMAH gZFr3iu9UCoIqiJs0jf0EeffKofhjWNE9CkclMPe/TpOScYg8bEYpvju aIf1iGQ7fV7LJhzznwQJblDUz1nu4ob/H4fkEjuJQ7ZETk6Fgj+wYfxE RaRKDl2yVu/4FyKaz24IuNKxvvOJKjWQEuxIuP3Zoyj7K3soLsXorFor LjMzVs+TrlfNtZBoCr/fEJOBnD/qAo81pRHy2kNe/tE1y7CFWXbhZTDn EkxDvyS8sSWmwiySd0Q5rLbddKHfWwBWpXJzunhu+74FqW2ieC/7d/ro fMnIyg==",
                "DS 8 3 3600 20260906212154 20260807202454 30876 ac.id. Vg1OCFVlhQn6/4tVqvN6ATY/f6xOVQpu0irIb/UlWX3JNss3R4BFPqzP sreuicziSMCpiIo2sczcKB5D8kbMr4h5xfEIpMVvQnwHVYLMLPdWG/QJ eOoAATPXUi9PC1xtTw1Zn50bD/ILUkkmY1SLyBjusoJ90G+pUwoEgAQu ENrM3x0dle4dEZ06mBpqvY6hZyzi+eAZ5F3OLkCwJ/s/yk036y+brAYp 8//noEaS36FpBZlT8upEL6Lf8A6ImJvTb/wKu03WeeB51DshzMjdo/RA d+SnW9e+qDeopwJZxycHZWvP1cwWeOLz1dOqcvYHdKtGJmcrtXjnFJ1n 6nkHig=="
            ],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "34.36.102.170"
        ],
        "ipv6": []
    },
    "mail": {
        "spf": "v=spf1 a mx include:mxroute.com include:spf.protection.outlook.com ip4:167.205.1.122 -all",
        "dmarc": "v=DMARC1; p=quarantine; pct=100; rua=mailto:noc@itb.ac.id; ruf=mailto:noc@itb.ac.id; fo=1",
        "dkim_selector": "selector1",
        "dkim_host": "selector1._domainkey.itb.ac.id",
        "dkim": "v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA59P612uy/LitXib6hlXJF+JeylEkxOUwghq/AbiN3UNdLWSfC9PtucGv9hICLm8lvHmCTSoVbEV21HMlPMBG6PJv4j9u3i3euMVyLZEW9MHTGCHCHlL35PyvgiLPWbr/kixbV/M5AorwSHYqIil0DzPWvzj0ryOroOIrTqNN22lLwSCjj+B7cbAKP9UEPCkTgnrFS7462T45zYRwd6mwVBL9K7JIF2xDscj9LcA3TrB3jczYzpzH7w/7bNIv4sFHjo0Fsy5rH/pAJhZoWhajb724/Lz+3wHOAG5oZu4a4tZCOzEoqt8gy55BROU6c7/jizcZSNRwuslW0CMrw9CPHQIDAQAB;",
        "spf_analysis": {
            "valid": true,
            "lookups": 4,
            "final": "-all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "quarantine"
        },
        "bimi": "",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "170.102.36.34.bc.googleusercontent.com",
        "propagation": {
            "consistent": true,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
                        "34.36.102.170"
                    ],
                    "time_ms": 277.12
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "34.36.102.170"
                    ],
                    "time_ms": 25.34
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "34.36.102.170"
                    ],
                    "time_ms": 1829.19
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "34.36.102.170"
                    ],
                    "time_ms": 1911.61
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "34.36.102.170"
                    ],
                    "time_ms": 545.84
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "Sectigo Limited",
        "subject": "*.itb.ac.id",
        "valid_from": "2025-10-19T19:00:00-05:00",
        "valid_to": "2026-09-27T18:59:59-05:00",
        "days_remaining": 48,
        "san": [
            "*.itb.ac.id",
            "itb.ac.id"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_256_GCM_SHA384"
    },
    "http": {
        "url": "https://itb.ac.id/",
        "status": "HTTP/2 404 ",
        "http_version": "3",
        "headers": {
            "server": "nginx/1.24.0 (Ubuntu)",
            "date": "Mon, 10 Aug 2026 18:20:22 GMT",
            "content-type": "application/json; charset=UTF-8",
            "set-cookie": "_WWWITB_=mfcjfg5k4mtbmk8c7np430llqqsevvfk; expires=Mon, 10 Aug 2026 20:20:22 GMT; Max-Age=7200; path=/; HttpOnly; SameSite=Lax",
            "expires": "Thu, 19 Nov 1981 08:52:00 GMT",
            "cache-control": "no-store, no-cache, must-revalidate",
            "pragma": "no-cache",
            "x-frame-options": "SAMEORIGIN",
            "x-content-type-options": "nosniff",
            "x-xss-protection": "1; mode=block",
            "feature-policy": "geolocation 'none'",
            "permissions-policy": "geolocation=()",
            "referrer-policy": "no-referrer",
            "content-security-policy": "block-all-mixed-content; upgrade-insecure-requests;",
            "strict-transport-security": "max-age=31536000; includeSubDomains; preload",
            "via": "1.1 google",
            "alt-svc": "h3=\":443\"; ma=2592000,h3-29=\":443\"; ma=2592000"
        },
        "security_checks": {
            "strict-transport-security": true,
            "content-security-policy": true,
            "x-content-type-options": true,
            "x-frame-options": true,
            "referrer-policy": true,
            "permissions-policy": true,
            "cross-origin-opener-policy": false,
            "cross-origin-embedder-policy": false,
            "cross-origin-resource-policy": false
        },
        "server": "nginx/1.24.0 (Ubuntu)",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://itb.ac.id/",
        "title": "Institut Teknologi Bandung",
        "description": "",
        "success": true,
        "error": "",
        "status": 200
    },
    "network": {
        "34.36.102.170": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "itb-ac-id.mail.protection.outlook.com",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 24.1,
                "banner": "",
                "error": "Network is unreachable"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 4017,
                "banner": "",
                "error": "Connection timed out"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 4045.4,
                "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": 114.21
}