{
    "ok": true,
    "domain": "prometric.com",
    "generated_at": "2026-08-11T13:23:47-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 82,
        "label": "Good",
        "categories": {
            "dns": 85,
            "mail": 95,
            "security": 100,
            "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": "6 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": 5,
                "lost_points": 0,
                "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": "132 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": 35,
                "lost_points": 0,
                "detail": "9 of 9 evaluated headers detected."
            },
            {
                "category": "network",
                "title": "PTR reverse DNS",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0,
                "detail": "PTR: prometric.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/2 403 "
            },
            {
                "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": "6 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": "ok",
                "title": "MTA-STS",
                "detail": "Mail transport policy.",
                "category": "mail",
                "max_points": 5,
                "earned_points": 5,
                "lost_points": 0
            },
            {
                "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": "132 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": "ok",
                "title": "HTTP security headers",
                "detail": "9 of 9 evaluated headers detected.",
                "category": "security",
                "max_points": 35,
                "earned_points": 35,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "PTR reverse DNS",
                "detail": "PTR: prometric.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/2 403 ",
                "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": [
                "142.93.57.66"
            ],
            "AAAA": [],
            "CNAME": [],
            "MX": [
                "0 prometric-com.mail.protection.outlook.com."
            ],
            "TXT": [
                "\"1B1246560BMJ\"",
                "\"stripe-verification=b48b2a0e16853d1eda273dd09b934ef18277ed58e4577d484acbb6be1a7258a6\"",
                "\"stripe-verification=8ff3b14307a8a0715af0b28bf50313b369d607ca324f28907a4db21c87f88d77\"",
                "\"stripe-verification=948b44a1793c16ec7b6d9feff4c126faadd1e84b8465ff016355c8b0e6891299\"",
                "\"google-site-verification=SbsUAx4Csl4XG4YOTA0YUwdBgMt813TYf_61fGGHj44\"",
                "\"gaqte986\"",
                "\"stripe-verification=0cba383ebbaa0d512215a4b0cc4c851281497db8b46f713bdf93c3c165db3a77\"",
                "\"teamviewer-sso-verification=b22778f8ace94ccd8c941998fa32e90e\"",
                "\"stripe-verification=ec612220664020fb173111e81167fe10b0257595cec050e25f0efe2bbab5ade5\"",
                "\"google-site-verification=001Pgiovbzo3n0sYbdR1dnEDw6o_d2md_jypumJjiL8\"",
                "\"mandrill_verify.bX5SG9m5pM5I_3epD8ly2A\"",
                "\"logmein-verification-code=c55f5376-afb8-4d30-b0fd-675826bcce12\"",
                "\"stripe-verification=254ae24863459ebc78a94c3d6663e26f1e1eefdf7581aaabb8f3e99eacf344d2\"",
                "\"BtI456MEr456\"",
                "\"stripe-verification=11f9dd432d19d06f6671635760c2938f4ce19cd5cb92dee5e5620a30ffafd4ff\"",
                "\"twilio-domain-verification=219b0e0a111a8feacc9f0da387c16af3\"",
                "\"stripe-verification=330df262ccba89c7d067fcd5c0be73655b0a75bb8ce899af06afb816e4450bd0\"",
                "\"h1-domain-verification=Z18zHM6h6LUWtsjtPWjKuv3LkxkFdNHyHk5BU83hE3SEwhmR\"",
                "\"00da0000000z1wama0\"",
                "\"_467a5oubqbk28wtp1agwnmftu03wb92\"",
                "\"_m2op5fmtmsclvftwf50ulb23u8koufq\"",
                "\"v=spf1 ip4:208.76.122.9 ip4:208.76.123.9 ip4:104.130.47.71 ip4:149.72.131.17 ip4:149.72.155.253 include:spf1.prometric.com include:spf.protection.outlook.com include:_spf.salesforce.com include:spf.mailjet.com include:_spf.advansys.com -all\"",
                "\"onx=eed32905-1107-4724-b447-408be0082f4a\"",
                "\"MS=ms15648445\"",
                "\"stripe-verification=75cc6ed969817c670f5d6d4c41fc47d76e896787108fdb4ad642559097b5a028\"",
                "\"amazonses:Lo8AUL9mSfX+DwJdYJagQ1zSa226cFPrbh1YOfgL6qA=\"",
                "\"zfg1w9tnwh20n1v2lmcr2f71ccgvwt58\"",
                "\"mvpsnzzgv3b08llc63tbgmcnjhblxt37\"",
                "\"pardot963243=3f581bc3c3cf88eec8253312312904c9f28c558ff5223feca6ccb0b62057efa7\"",
                "\"stripe-verification=0f6fca3190d49f34366ba5ecfac03fdcf3630a6ff3589d9c100a6fc1baefeb63\"",
                "\"google-site-verification=qXtbwJmF841nFslaf_bbtCfrkv2fNeQdvkreYSXkkyQ\"",
                "\"zoho-verification=zb70631006.zmverify.zoho.com\"",
                "\"apple-domain-verification=Igpd7WlDRKMEMaST\""
            ],
            "NS": [
                "a11-66.akam.net.",
                "a20-64.akam.net.",
                "a1-73.akam.net.",
                "a5-67.akam.net.",
                "a14-66.akam.net.",
                "a12-64.akam.net."
            ],
            "SOA": [
                "a1-73.akam.net. hostmaster.prometric.com. 2021091456 3600 600 604800 300"
            ],
            "CAA": [],
            "DS": [
                "32991 13 2 C460EB51EA8037A9EB0569C2CDD5A5F1C242996CACEE726463BF75AD E5E57485",
                "59030 13 2 D2C96CBE1AC0CF90ECB319C02AD1BDBC99D44CEF66F024DB2D57834B 92DE2CC6",
                "11795 13 2 23EF0D2589B29CD7B975173EDC253BBAB57004F4B18EC0E2C42D897C 5CEAF79D"
            ],
            "DNSKEY": [
                "257 3 13 fHZV7BuDUhOYuvj1fHRhbZoBVKiXcbdQ85+kjw71Yuw7OE31rK17vFrY 9UfqtEcEp4+MxazBMKEnLD9ZDuDLOQ==",
                "256 3 13 SphZTuIHMtDQTipikPV5YzpSF2y/v7sGuLJoxvALuYHoYbCTNxvM0ZCR dm7/CwFHAHcR2UuMyo31h5pFbu+XCg==",
                "256 3 13 zDxejCTI3x93S0h/RjNNkP5BcKTPgx5ta45Ooz6c/34sPZu7EQ/OCTPX VhlITNnu1KnzPBceUEW1XRotZpJWpw=="
            ],
            "RRSIG": [
                "NS 13 2 86400 20260814055933 20260811045933 48072 prometric.com. Yw3xVKddsyp3UnWZLyI6PoVLVfbS7xYXwYcXUQWAHihE5OJwRzxJW9HL 6TWkgGnm1pu6D7EVc03nFo6WsAi9Tw==",
                "SOA 13 2 86400 20260814055933 20260811045933 48072 prometric.com. POsWujMgpAfI2g47hco0RQiTx09a/qjYjosXmu/C/7sw1hGBfgZv/89l H54o+2gxjmmigsyjaIX+oWtfgDEy9A==",
                "TXT 13 2 360 20260814055933 20260811045933 48072 prometric.com. j8zJowCfg9Ut6sr2oxX1NpNtxYmUbO1GXe+mcpRdtyZZzzJfrMwRIfPh hCPv68aixmg060ody5VDgUGwEeYQrA==",
                "DS 13 2 86400 20260817024203 20260810013203 41446 com. lGaXmB4j+QVJlPfy49rGshCstzpDwViwjVxPuotA+r0acdPJFSynbtg+ npWoneYHrDkpGdrrYxmaLMwR9uiNCA=="
            ],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "142.93.57.66"
        ],
        "ipv6": []
    },
    "mail": {
        "spf": "v=spf1 ip4:208.76.122.9 ip4:208.76.123.9 ip4:104.130.47.71 ip4:149.72.131.17 ip4:149.72.155.253 include:spf1.prometric.com include:spf.protection.outlook.com include:_spf.salesforce.com include:spf.mailjet.com include:_spf.advansys.com -all",
        "dmarc": "v=DMARC1;p=quarantine;sp=quarantine;pct=100;rua=mailto:dmarc-reports@prometric.com;ruf=mailto:dmarc-reports@prometric.com;aspf=r;adkim=r",
        "dkim_selector": "selector1",
        "dkim_host": "selector1._domainkey.prometric.com",
        "dkim": "v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDFOHYSRQXCNkf586CMoNjcTK0RIzWl8lfChR8r47wloTC+QVta0XCIo85KdSC+FRYB4ydkSxvDKVDBNu/khEAKfAQI/cbx7rjTdDa8GsZ8NG+m5+h1jPS/6h++D5/rO6m8ElSzw6F5g5ubuLhW+dGF+xCrKPrE4crUiId0BOn7sQIDAQAB;",
        "spf_analysis": {
            "valid": true,
            "lookups": 5,
            "final": "-all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "quarantine"
        },
        "bimi": "",
        "mta_sts": "v=STSv1; id=20211201000000Z",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "prometric.com",
        "propagation": {
            "consistent": true,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
                        "142.93.57.66"
                    ],
                    "time_ms": 24.92
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "142.93.57.66"
                    ],
                    "time_ms": 30.13
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "142.93.57.66"
                    ],
                    "time_ms": 48.25
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "142.93.57.66"
                    ],
                    "time_ms": 93.64
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "142.93.57.66"
                    ],
                    "time_ms": 79.77
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "Sectigo Limited",
        "subject": "prometric.com",
        "valid_from": "2025-11-20T18:00:00-06:00",
        "valid_to": "2026-12-21T17:59:59-06:00",
        "days_remaining": 132,
        "san": [
            "prometric.com",
            "www.prometric.com"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_256_GCM_SHA384"
    },
    "http": {
        "url": "https://www.prometric.com/",
        "status": "HTTP/2 403 ",
        "http_version": "3",
        "headers": {
            "date": "Tue, 11 Aug 2026 18:23:39 GMT",
            "server": "cloudflare",
            "x-frame-options": "SAMEORIGIN",
            "x-content-type-options": "nosniff",
            "referrer-policy": "same-origin",
            "permissions-policy": "accelerometer=(),camera=(),clipboard-read=(),clipboard-write=(),geolocation=(),gyroscope=(),hid=(),magnetometer=(),microphone=(),payment=(),publickey-credentials-get=(),screen-wake-lock=(),serial=(),sync-xhr=(),usb=(),xr-spatial-tracking=*",
            "strict-transport-security": "max-age=31536000; includeSubDomains; preload",
            "location": "https://www.prometric.com/",
            "cache-control": "max-age=7200",
            "expires": "Tue, 11 Aug 2026 20:23:38 GMT",
            "content-type": "text/html; charset=UTF-8",
            "content-length": "5365",
            "accept-ch": "Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA",
            "cf-mitigated": "challenge",
            "content-security-policy": "default-src 'none'; script-src 'nonce-p9wuaSig7fwvSbeGSZwXcJ' 'unsafe-eval' https://challenges.cloudflare.com; script-src-attr 'none'; style-src 'unsafe-inline'; img-src 'self' https://challenges.cloudflare.com; connect-src 'self' https://challenges.cloudflare.com; frame-src 'self' https://challenges.cloudflare.com blob:; child-src 'self' https://challenges.cloudflare.com blob:; worker-src blob:; form-action http: https:; base-uri 'self'",
            "critical-ch": "Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA",
            "cross-origin-embedder-policy": "require-corp",
            "cross-origin-opener-policy": "same-origin",
            "cross-origin-resource-policy": "same-origin",
            "origin-agent-cluster": "?1",
            "server-timing": "chlray;desc=\"a29945cd7ddfe7f5\"",
            "cf-ray": "a29945cd7ddfe7f5-ORD",
            "alt-svc": "h3=\":443\"; ma=86400"
        },
        "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": true,
            "cross-origin-embedder-policy": true,
            "cross-origin-resource-policy": true
        },
        "server": "cloudflare",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://www.prometric.com/",
        "title": "Just a moment...",
        "description": "",
        "success": true,
        "error": "",
        "status": 403
    },
    "network": {
        "142.93.57.66": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "prometric-com.mail.protection.outlook.com",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 35.2,
                "banner": "",
                "error": "Network is unreachable"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 4046,
                "banner": "",
                "error": "Connection timed out"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 4055.5,
                "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": 88.65
}