Is cascone.adv.br valid?

cascone.adv.br is a valid domain that should be allowed to do sign-ups and registrations. Based on our analysis, you should allow this domain.

Raw API JSON response:

{
    "valid": true,
    "block": false,
    "domain": "cascone.adv.br",
    "base_domain": "cascone.adv.br",
    "text": "Looks okay",
    "reason": "Heuristics: WM1",
    "risk": 10,
    "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": true,
    "is_self_hosted": false,
    "is_parked": false,
    "is_role_based_email": false,
    "mx_host": "mx.core.locaweb.com.br",
    "mx_ip": "177.153.23.241",
    "mx_info": "Using MX pointer mx.core.locaweb.com.br from DNS with priority: 10",
    "mx_fallback": false,
    "mx_hosts": [
        "mx.core.locaweb.com.br",
        "mx.a.locaweb.com.br",
        "mx.b.locaweb.com.br",
        "mx.jk.locaweb.com.br"
    ],
    "mx_ips": [
        "177.153.23.241",
        "186.202.4.42",
        "177.153.23.242",
        "200.234.204.130"
    ],
    "mx_priorities": {
        "mx.a.locaweb.com.br": 20,
        "mx.b.locaweb.com.br": 20,
        "mx.jk.locaweb.com.br": 20,
        "mx.core.locaweb.com.br": 10
    },
    "email_provider": "Locaweb",
    "disposable_provider": null,
    "possible_typo": [],
    "domain_age_days": null,
    "domain_created_at": null,
    "block_status_changed_at": "2025-10-01T19:23:41+00:00"
}