Is whowhatoui.com valid?

whowhatoui.com is a domain that should be blocked from sign-ups or registrations. Based on our analysis, you should block this domain. If a user is trying to sign-up using an e-mail on this domain, it's likely that it's a malicious or fraudulent attempt.

Raw API JSON response:

{
    "valid": true,
    "block": true,
    "domain": "whowhatoui.com",
    "base_domain": "whowhatoui.com",
    "text": "Highly suspicious",
    "reason": "Anomalies detected",
    "risk": 100,
    "is_disposable": false,
    "is_email_forwarder": false,
    "is_public_free": false,
    "is_public_premium": false,
    "is_business_provider": false,
    "is_isp_email": false,
    "is_email_api": false,
    "is_web_hosting_email": false,
    "is_self_hosted": false,
    "is_parked": false,
    "is_role_based_email": false,
    "mx_host": "mx1-us1.ppe-hosted.com",
    "mx_ip": "67.231.154.162",
    "mx_info": "Using MX pointer mx1-us1.ppe-hosted.com from DNS with priority: 10",
    "mx_fallback": false,
    "mx_hosts": [
        "mx1-us1.ppe-hosted.com",
        "mx2-us1.ppe-hosted.com"
    ],
    "mx_ips": [
        "67.231.154.162",
        "148.163.129.50",
        "148.163.129.51",
        "67.231.154.163"
    ],
    "mx_priorities": {
        "mx1-us1.ppe-hosted.com": 10,
        "mx2-us1.ppe-hosted.com": 20
    },
    "email_provider": "Proofpoint Essentials",
    "disposable_provider": null,
    "possible_typo": [],
    "domain_age_days": 1915,
    "domain_created_at": "2021-06-06T00:00:00+00:00",
    "block_status_changed_at": "2022-07-30T03:08:29+00:00"
}