{
    "ok": true,
    "domain": "roberthalf.com",
    "generated_at": "2026-08-09T13:59:13-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 79,
        "label": "Good",
        "categories": {
            "dns": 60,
            "mail": 90,
            "security": 77,
            "network": 65,
            "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": "4 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": "4 NS record(s); 2 or more required."
            },
            {
                "category": "dns",
                "title": "SOA record",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0,
                "detail": "Authoritative zone record."
            },
            {
                "category": "dns",
                "title": "DNSSEC chain",
                "max_points": 15,
                "earned_points": 0,
                "lost_points": 15,
                "detail": "Both DS and DNSKEY are required."
            },
            {
                "category": "dns",
                "title": "CAA policy",
                "max_points": 5,
                "earned_points": 0,
                "lost_points": 5,
                "detail": "Certificate authority restriction."
            },
            {
                "category": "dns",
                "title": "DNS propagation",
                "max_points": 10,
                "earned_points": 0,
                "lost_points": 10,
                "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": "68 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": 12,
                "lost_points": 23,
                "detail": "3 of 9 evaluated headers detected."
            },
            {
                "category": "network",
                "title": "PTR reverse DNS",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0,
                "detail": "PTR: server-108-157-150-72.mci50.r.cloudfront.net"
            },
            {
                "category": "network",
                "title": "IPv4 diversity",
                "max_points": 35,
                "earned_points": 35,
                "lost_points": 0,
                "detail": "Two or more IPv4 addresses receive full points."
            },
            {
                "category": "network",
                "title": "IPv6 connectivity",
                "max_points": 35,
                "earned_points": 0,
                "lost_points": 35,
                "detail": "AAAA availability."
            },
            {
                "category": "availability",
                "title": "DNS resolution",
                "max_points": 40,
                "earned_points": 40,
                "lost_points": 0,
                "detail": "At least one address family must resolve."
            },
            {
                "category": "availability",
                "title": "HTTP response",
                "max_points": 40,
                "earned_points": 40,
                "lost_points": 0,
                "detail": "HTTP/2 200 "
            },
            {
                "category": "availability",
                "title": "HTTPS final URL",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
                "detail": "Final URL uses HTTPS."
            }
        ],
        "methodology": "Each category is normalized to 100. The total is the weighted sum: DNS 25%, Email 20%, Security 25%, Network 10%, Availability 20%.",
        "diagnostics": [
            {
                "level": "ok",
                "title": "IPv4 (A)",
                "detail": "4 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": "4 NS record(s); 2 or more required.",
                "category": "dns",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "SOA record",
                "detail": "Authoritative zone record.",
                "category": "dns",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0
            },
            {
                "level": "error",
                "title": "DNSSEC chain",
                "detail": "Both DS and DNSKEY are required.",
                "category": "dns",
                "max_points": 15,
                "earned_points": 0,
                "lost_points": 15
            },
            {
                "level": "error",
                "title": "CAA policy",
                "detail": "Certificate authority restriction.",
                "category": "dns",
                "max_points": 5,
                "earned_points": 0,
                "lost_points": 5
            },
            {
                "level": "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": "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": "68 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": "3 of 9 evaluated headers detected.",
                "category": "security",
                "max_points": 35,
                "earned_points": 12,
                "lost_points": 23
            },
            {
                "level": "ok",
                "title": "PTR reverse DNS",
                "detail": "PTR: server-108-157-150-72.mci50.r.cloudfront.net",
                "category": "network",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "IPv4 diversity",
                "detail": "Two or more IPv4 addresses receive full points.",
                "category": "network",
                "max_points": 35,
                "earned_points": 35,
                "lost_points": 0
            },
            {
                "level": "error",
                "title": "IPv6 connectivity",
                "detail": "AAAA availability.",
                "category": "network",
                "max_points": 35,
                "earned_points": 0,
                "lost_points": 35
            },
            {
                "level": "ok",
                "title": "DNS resolution",
                "detail": "At least one address family must resolve.",
                "category": "availability",
                "max_points": 40,
                "earned_points": 40,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "HTTP response",
                "detail": "HTTP/2 200 ",
                "category": "availability",
                "max_points": 40,
                "earned_points": 40,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "HTTPS final URL",
                "detail": "Final URL uses HTTPS.",
                "category": "availability",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0
            }
        ]
    },
    "dns": {
        "records": {
            "A": [
                "108.157.150.72",
                "108.157.150.105",
                "108.157.150.56",
                "108.157.150.31"
            ],
            "AAAA": [],
            "CNAME": [],
            "MX": [
                "10 rhii-com.mail.protection.outlook.com."
            ],
            "TXT": [
                "\"_8hzxns81xg205076enun2i4ye35chbo\"",
                "\"_80ygsmwe2wbpq36c963w3gauo5xpivs\"",
                "\"google-site-verification=i30wOekQz7zYa1FQ_PIJPzJQ4xohSd0yn-Ur-Ivdc_8\"",
                "\"amazonses:8mQrVhoD81LYxKVnDqvZ12vjaee2mSm78jMafoyGsxA=\"",
                "\"jamf-site-verification=_iK2LbZDEYAtfbLEitkd3w\"",
                "\"ms-domain-verification=ee93d8d9-fd63-446f-af11-fe4549604aaf\"",
                "\"amazonses:WKVwm5rUn5z9s5kZS00WupC1VKLAWbTdsT92ht93MgM=\"",
                "\"rt27m5jwwbv1y8m43ncfpdm10b63kfv1\"",
                "\"amazonses:Qgfs02iNP+u0WgmNSiKHdnOVuoVmmq6ea3uD0DkQd74=\"",
                "\"amazonses:A3JOf9Ogs1iLAaEy4Zcwi/5gVx/2U4+tmPXaBerWd+0=\"",
                "\"pexip-ms-tenant-domain-verification=55bf53d5-ab41-48dc-9a32-01ce673526d7\"",
                "\"atlassian-domain-verification=bGhk8ezCx3uSn90uFFEaEk1PPN65gx+aAprEkJebMscEIBQJ+Rlo2L8LlYr9MaDO\"",
                "\"apple-domain-verification=neAQL7lK739D0EbqDtpUpwfHaFbqcUbqlmbm0WFL4CM\"",
                "\"adobe-idp-site-verification=5e0e2bc42a7dd89eca9f5eef3496237f46d7f1894f461f626d49d3dcc76d2d3c\"",
                "\"MS=ms44996638\"",
                "\"Dynatrace-site-verification=a16ab746-af0c-4bad-8017-caffc4a1c143__j2qs0ptnii3c7erdqopei87471\"",
                "\"canva-site-verification=ZrMAwovVAc8Z_ErPVVy_mw\"",
                "\"atlassian-domain-verification=NdGTpfSypjZOqoQKQzayHY3UBT6/sezgbBwP/YQRM6CZqJxcmAhFV37ZGxU7UNG5\"",
                "\"mongodb-site-verification=cjnirnEUem46EifaTWjzbtq5Po9ONlu5\"",
                "\"sM9bFSytNPcLqFtXHHEkz2+Lts05I+XNqgcM5ac/cs1Vu7u5xOvWaU40glajqoEo/nPl2fS/VT7s7PG5SRx7Fw==\"",
                "\"amazonses:nbiAHKljzfRu9Bebbn2bKLuS/q5zyM2iKG+KcfAmjNQ=\"",
                "\"docusign=8c119285-3141-4e45-ad3d-90ae7a454fdf\"",
                "\"sprout-social-2d06ef29-8dcf-4668-9c32-c45c9eaa5c2e\"",
                "\"_7z0rfvf46s3qsrqrp422h47eev7iynj\"",
                "\"v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all\"",
                "\"apple-domain-verification=Gf0qeQ2ig5Hnutat\"",
                "\"docusign=8abd8be8-5979-4d12-a9f7-9bf99aca1903\"",
                "\"ZOOM_verify_i9SsF3YpS4KNCmo2InRhNg\"",
                "\"openai-domain-verification=dv-rmTblZBhgSYZzsiPHm1efTc5\"",
                "\"bird-domain-verification=1277cd3b-6437-4608-b058-ea451bbb78fb\"",
                "\"anthropic-domain-verification-4r5qr1=Rh91gKJXaaYxrgfUVpuCdJ7gH\""
            ],
            "NS": [
                "ns-147.awsdns-18.com.",
                "ns-988.awsdns-59.net.",
                "ns-1394.awsdns-46.org.",
                "ns-1976.awsdns-55.co.uk."
            ],
            "SOA": [
                "ns-988.awsdns-59.net. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400"
            ],
            "CAA": [],
            "DS": [],
            "DNSKEY": [],
            "RRSIG": [],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "108.157.150.72",
            "108.157.150.105",
            "108.157.150.56",
            "108.157.150.31"
        ],
        "ipv6": []
    },
    "mail": {
        "spf": "v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all",
        "dmarc": "v=DMARC1; p=reject; pct=100; rua=mailto:dmarc_agg@vali.email; ruf=mailto:collaborationteam@roberthalf.com; fo=0",
        "dkim_selector": "selector1",
        "dkim_host": "selector1._domainkey.roberthalf.com",
        "dkim": "v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxIoyePQ+Mx0abEHR9vuTgVkP2BrDgWxQGlk6tBoXlm2WhD7oOYi4fMOjtq+KjuaPscQ25ubeSdw6DAk9C+WLmVkxlmYlJSp2vmNVhQHvYHQZZPZU0EBhKBEQZiSsbHBx1cgtPuTqQcsF6PeoGMWtgl+wDkprPpv/2J+Xw77L84j9p6d8bIrLIuVsXrb9TCNrumtk7MqoIyLOjKYIReXCb6x1X2kswl9mR2OpF+b9nU23jdi/zWjD7KpswKsNWMTUPDrwaY7bqltLSi6kyurrE5A3rDsUyBVGQ5KGmrfhy5lpoDINEymCQrl9LNe5vtulq7CLqN5qimqUEloh3PoFfQIDAQAB;",
        "spf_analysis": {
            "valid": true,
            "lookups": 1,
            "final": "~all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "reject"
        },
        "bimi": "v=BIMI1; l=https://amplify.valimail.com/bimi/robert-half-international/bNB9rwMGqPP-robert_half_inc_1553353207.svg; a=https://amplify.valimail.com/bimi/robert-half-international/bNB9rwMGqPP-robert_half_inc_1553353207.pem",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "server-108-157-150-72.mci50.r.cloudfront.net",
        "propagation": {
            "consistent": false,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
                        "143.204.204.14",
                        "143.204.204.3",
                        "143.204.204.32",
                        "143.204.204.54"
                    ],
                    "time_ms": 1082.38
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "143.204.204.14",
                        "143.204.204.3",
                        "143.204.204.32",
                        "143.204.204.54"
                    ],
                    "time_ms": 54.23
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "143.204.204.14",
                        "143.204.204.3",
                        "143.204.204.32",
                        "143.204.204.54"
                    ],
                    "time_ms": 60.45
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "143.204.204.14",
                        "143.204.204.3",
                        "143.204.204.32",
                        "143.204.204.54"
                    ],
                    "time_ms": 99.18
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "108.157.150.105",
                        "108.157.150.31",
                        "108.157.150.56",
                        "108.157.150.72"
                    ],
                    "time_ms": 165.66
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "Amazon",
        "subject": "roberthalf.com",
        "valid_from": "2026-04-01T19:00:00-05:00",
        "valid_to": "2026-10-16T18:59:59-05:00",
        "days_remaining": 68,
        "san": [
            "roberthalf.com",
            "ca.roberthalfsm.com.ar",
            "ca.roberthalf.com.ar",
            "ca.myaccountingcareer.com",
            "ca.roberthalffa.cl",
            "ca.roberthalffa.com.ar",
            "ca.rhfa.com",
            "ca.roberthalf.cl",
            "ca.roberthalffinanceandaccounting.at",
            "ca.roberhalf.com",
            "ca.rhfa.at",
            "ca.roberthalffinance.se",
            "ca.roberthalfsm.cl",
            "*.roberthalf.com",
            "ca.roberthalffinance.com.ar",
            "ca.roberthalffinanceandaccounting.es",
            "ca.roberthalffa.ca",
            "ca.roberthalffa.us",
            "ca.rhfa.cl",
            "ca.rhsm.cl",
            "ca.rhhr.com.ar",
            "ca.rhhr.cl",
            "ca.roberthalffa.at",
            "ca.rhsm.com.ar",
            "ca.myaccountingcareerpath.com",
            "ca.roberthalffinance.at",
            "ca.accountingcareer.com",
            "ca.roberthalffinance.cl",
            "ca.rhfa.com.ar"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_128_GCM_SHA256"
    },
    "http": {
        "url": "https://www.roberthalf.com/us/en",
        "status": "HTTP/2 200 ",
        "http_version": "3",
        "headers": {
            "content-type": "text/html;charset=utf-8",
            "content-length": "0",
            "location": "https://www.roberthalf.com/us/en",
            "date": "Sun, 09 Aug 2026 18:59:05 GMT",
            "x-amzn-trace-id": "Root=1-6a78cdf8-550505122477c1f536c44930;Parent=58b730cede04bf4c;Sampled=0;Lineage=1:f95ff179:0",
            "x-amzn-requestid": "9cf6df2b-6d06-46bc-8219-aad234433e47",
            "x-amz-apigw-id": "B2Ue-H5OvHcEliw=",
            "x-cache": "HIT",
            "via": "1.1 f7f9f3d588a38a4cee083e9af044ddb0.cloudfront.net (CloudFront)",
            "x-amz-cf-pop": "MCI50-P2",
            "x-amz-cf-id": "63DwlotKM0LPZH1OkB3rL_mB7mr-PvgT1dGOYCvmJmQro5LbPpCu4Q==",
            "set-cookie": "__cf_bm=49MXl_SJIJiysmVd7p8zzyEl3NolCVJ.nig8AHRPy6M-1786301945.1047807-1.0.1.1-qkhM7Kk7c2.gZJbr.K4Iqc6W.g_xm6eWSnMxdcIKhWAeOSOeNF6CA_TtQPae3qI_2RwwtwquibJfL5ciYWSIleqf9ce6irHT1hCnkfLQ_fj4eUMiU8drP097gzyel2ZK; HttpOnly; SameSite=None; Secure; Path=/; Domain=roberthalf.com; Expires=Sun, 09 Aug 2026 19:29:05 GMT",
            "ip-src-city": "St. Louis",
            "ip-src-continent": "NA",
            "ip-src-country": "US",
            "ip-src-metro": "609",
            "ip-src-region": "Missouri",
            "ip-src-region-code": "MO",
            "server": "cloudflare",
            "cf-ray": "a288fef4ed37dd88-STL",
            "x-frame-options": "SAMEORIGIN",
            "last-modified": "Sun, 09 Aug 2026 08:20:05 GMT",
            "cache-control": "max-age=300,s-maxage=300,stale-while-revalidate=43200, stale-if-error=43200",
            "expires": "Sun, 09 Aug 2026 18:58:42 GMT",
            "x-vhost": "publish",
            "x-content-type-options": "nosniff",
            "strict-transport-security": "max-age=31557600",
            "x-served-by": "cache-bfi-krnt7300048-BFI",
            "x-timer": "S1786301926.105445,VS0,VS0,VE2",
            "vary": "Accept-Encoding",
            "cf-cache-status": "HIT"
        },
        "security_checks": {
            "strict-transport-security": true,
            "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": "cloudflare",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://www.roberthalf.com/us/en",
        "title": "Staffing, Recruitment & Job Search | Robert Half",
        "description": "Robert Half connects employers & job seekers to staff positions in finance, law, technology & more. Contact a recruiter today to get started.",
        "success": true,
        "error": "",
        "status": 206
    },
    "network": {
        "108.157.150.72": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "108.157.150.105": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "108.157.150.56": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "108.157.150.31": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "rhii-com.mail.protection.outlook.com",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 19.9,
                "banner": "",
                "error": "Network is unreachable"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 4016.8,
                "banner": "",
                "error": "Connection timed out"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 4036.9,
                "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": 92.26
}