{
    "ok": true,
    "domain": "apartmentguide.com",
    "generated_at": "2026-08-10T20:30:41-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 64,
        "label": "Fair",
        "categories": {
            "dns": 60,
            "mail": 70,
            "security": 65,
            "network": 65,
            "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": "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": "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": 0,
                "lost_points": 20,
                "detail": "No tested DKIM selector responded."
            },
            {
                "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": "124 day(s) remaining."
            },
            {
                "category": "security",
                "title": "Certificate lifetime",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0,
                "detail": "Full points require at least 30 days remaining."
            },
            {
                "category": "security",
                "title": "HTTP security headers",
                "max_points": 35,
                "earned_points": 0,
                "lost_points": 35,
                "detail": "0 of 9 evaluated headers detected."
            },
            {
                "category": "network",
                "title": "PTR reverse DNS",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0,
                "detail": "PTR: server-3-170-103-68.ord56.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": 0,
                "lost_points": 40,
                "detail": "HTTP/2 429 "
            },
            {
                "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": "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": "error",
                "title": "DKIM",
                "detail": "No tested DKIM selector responded.",
                "category": "mail",
                "max_points": 20,
                "earned_points": 0,
                "lost_points": 20
            },
            {
                "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": "124 day(s) remaining.",
                "category": "security",
                "max_points": 55,
                "earned_points": 55,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "Certificate lifetime",
                "detail": "Full points require at least 30 days remaining.",
                "category": "security",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0
            },
            {
                "level": "error",
                "title": "HTTP security headers",
                "detail": "0 of 9 evaluated headers detected.",
                "category": "security",
                "max_points": 35,
                "earned_points": 0,
                "lost_points": 35
            },
            {
                "level": "ok",
                "title": "PTR reverse DNS",
                "detail": "PTR: server-3-170-103-68.ord56.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": "error",
                "title": "HTTP response",
                "detail": "HTTP/2 429 ",
                "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": [
                "3.170.103.68",
                "3.170.103.52",
                "3.170.103.106",
                "3.170.103.44"
            ],
            "AAAA": [],
            "CNAME": [],
            "MX": [
                "10 aspmx.l.google.com.",
                "30 aspmx3.googlemail.com.",
                "20 alt1.aspmx.l.google.com.",
                "30 aspmx2.googlemail.com.",
                "20 alt2.aspmx.l.google.com."
            ],
            "TXT": [
                "\"google-site-verification=_zjL4dLUtt0-SyCPotdqKLUlcl-3wNzUCsjZETX16Ho\"",
                "\"apple-domain-verification=DF_AdcPHXxbk96Hjl82o9Mjyb3Y8kbLsRE92wiL5So4\"",
                "\"google-site-verification=ZabV1YYTovjnA46MYHaD8mkxyJVXofH5FI4fQahwgoM\"",
                "\"google-site-verification=3VyzceQsd4_qvQC8e7OBNnvrKfjMjL7b-bpF0t8ImpE\"",
                "\"google-site-verification=bDLxtytacj9sCFQTNAJX32JKt7tgtKgoP3uLYx5pX6w\"",
                "\"v=spf1 include:_s88988382.fdmarc.net include:cust-spf.exacttarget.com include:_spf.google.com ip4:20.41.39.80 ip4:40.84.47.140 ip4:40.84.146.176 ~all\"",
                "\"facebook-domain-verification=1w2gq2liuzim371akz20erziiunu7n\"",
                "\"pinterest-site-verification=0f418e1630a9f6d7fa53ad013d60f779\"",
                "\"panw-email-dlp-verification=d0b7f93f7b68a1fa6582cbe09ab2a6f2\"",
                "\"google-site-verification=Khfnx-zhItaoKBrGtE4rPbj_bW8exT1fgNerNVexEu4\"",
                "\"google-site-verification=nUtp7BmhYVILhh9l4YevQ1UzK5nW8xdN3RkEregyVwY\"",
                "\"abc\"",
                "\"google-site-verification=psTjAqC07Cjzu94-5DQ0Zr0dunTY0Y_uwe6qKoixOno\"",
                "\"google-site-verification=d_pALOi3AgulWgB6ik4Le4xZlWd1m4hZH3Dn4lcNJPM\""
            ],
            "NS": [
                "ns-1276.awsdns-31.org.",
                "ns-36.awsdns-04.com.",
                "ns-1747.awsdns-26.co.uk.",
                "ns-990.awsdns-59.net."
            ],
            "SOA": [
                "ns-1276.awsdns-31.org. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400"
            ],
            "CAA": [],
            "DS": [],
            "DNSKEY": [],
            "RRSIG": [],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "3.170.103.68",
            "3.170.103.52",
            "3.170.103.106",
            "3.170.103.44"
        ],
        "ipv6": []
    },
    "mail": {
        "spf": "v=spf1 include:_s88988382.fdmarc.net include:cust-spf.exacttarget.com include:_spf.google.com ip4:20.41.39.80 ip4:40.84.47.140 ip4:40.84.146.176 ~all",
        "dmarc": "v=DMARC1;p=reject;pct=100;rua=mailto:a+88988382@fdmarc.net;ruf=mailto:f+88988382@fdmarc.net;ri=3600;fo=1;",
        "dkim_selector": "x",
        "dkim_host": "",
        "dkim": "",
        "spf_analysis": {
            "valid": true,
            "lookups": 3,
            "final": "~all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "reject"
        },
        "bimi": "v=BIMI1; l=https://vmc.digicert.com/fe55995c-02fb-4995-afc4-e86885b5c2d0.svg; a=https://vmc.digicert.com/fe55995c-02fb-4995-afc4-e86885b5c2d0.pem;",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "server-3-170-103-68.ord56.r.cloudfront.net",
        "propagation": {
            "consistent": false,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
                        "108.157.142.108",
                        "108.157.142.119",
                        "108.157.142.16",
                        "108.157.142.26"
                    ],
                    "time_ms": 96.02
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "3.170.103.106",
                        "3.170.103.44",
                        "3.170.103.52",
                        "3.170.103.68"
                    ],
                    "time_ms": 54.55
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "108.157.142.108",
                        "108.157.142.119",
                        "108.157.142.16",
                        "108.157.142.26"
                    ],
                    "time_ms": 74.57
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "108.157.142.108",
                        "108.157.142.119",
                        "108.157.142.16",
                        "108.157.142.26"
                    ],
                    "time_ms": 110.96
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "108.157.142.108",
                        "108.157.142.119",
                        "108.157.142.16",
                        "108.157.142.26"
                    ],
                    "time_ms": 76.21
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "Amazon",
        "subject": "prod.apartmentguide.com",
        "valid_from": "2025-11-13T18:00:00-06:00",
        "valid_to": "2026-12-13T17:59:59-06:00",
        "days_remaining": 124,
        "san": [
            "prod.apartmentguide.com",
            "agleadmail.com",
            "apt.gd",
            "*.ag.reviews",
            "*.apartmentguide.net",
            "api.apartmentguide.com",
            "ag.reviews",
            "apartmentguide.net",
            "*.apartmentguide.com",
            "*.prod.apartmentguide.com",
            "apartmentguide.com",
            "listonapartmentguide.com",
            "*.agleadmail.com",
            "*.listonapartmentguide.com",
            "*.api.apartmentguide.com",
            "*.apt.gd"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_128_GCM_SHA256"
    },
    "http": {
        "url": "https://ratelimited.apartmentguide.com/",
        "status": "HTTP/2 429 ",
        "http_version": "3",
        "headers": {
            "date": "Tue, 11 Aug 2026 01:30:32 GMT",
            "content-length": "7594",
            "location": "https://ratelimited.apartmentguide.com/",
            "x-cache": "Miss from cloudfront",
            "via": "1.1 92c79f9be674d27b355bfeb049d99f60.cloudfront.net (CloudFront)",
            "x-amz-cf-pop": "ORD56-P4",
            "x-amz-cf-id": "RuNMJdzccUaX3gagITVSxBr42jW-nyWatZ7KGyVkI6OpU8QntRAKvg==",
            "server": "hidden",
            "content-type": "text/html"
        },
        "security_checks": {
            "strict-transport-security": false,
            "content-security-policy": false,
            "x-content-type-options": false,
            "x-frame-options": false,
            "referrer-policy": false,
            "permissions-policy": false,
            "cross-origin-opener-policy": false,
            "cross-origin-embedder-policy": false,
            "cross-origin-resource-policy": false
        },
        "server": "hidden",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://www.apartmentguide.com/",
        "title": "ApartmentGuide - The Best Apartments For Rent",
        "description": "Use the finest apartment finder tool to search thousands of listings across the country. See ratings/reviews, HD photos/videos, compare prices, and view floor plans.",
        "success": true,
        "error": "",
        "status": 200
    },
    "network": {
        "3.170.103.68": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "3.170.103.52": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "3.170.103.106": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "3.170.103.44": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "aspmx.l.google.com",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 22,
                "banner": "220 mx.google.com ESMTP 586e51a60fabf-45e1d4e3be8si182332fac.89 - gsmtp",
                "error": "No connection"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 4020.6,
                "banner": "",
                "error": "Connection timed out"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 4020.1,
                "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": 79.61
}