Is costainformativa.com.mx valid?

costainformativa.com.mx 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": "costainformativa.com.mx",
    "base_domain": "costainformativa.com.mx",
    "text": "Domain's mail server address is invalid",
    "reason": "unroutable_mx",
    "risk": 25,
    "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": true,
    "is_parked": false,
    "is_role_based_email": false,
    "mx_host": "_dc-mx.9187d18e3348.costainformativa.com.mx",
    "mx_ip": "fd10:aec2:5dae::",
    "mx_info": "Using MX pointer _dc-mx.9187d18e3348.costainformativa.com.mx from DNS with priority: 0",
    "mx_fallback": false,
    "mx_hosts": [
        "_dc-mx.9187d18e3348.costainformativa.com.mx"
    ],
    "mx_ips": [
        "fd10:aec2:5dae::"
    ],
    "mx_priorities": {
        "_dc-mx.9187d18e3348.costainformativa.com.mx": 0
    },
    "email_provider": null,
    "disposable_provider": null,
    "possible_typo": [],
    "domain_age_days": 2224,
    "domain_created_at": "2020-09-23T00:00:00+00:00",
    "block_status_changed_at": "2026-09-06T05:42:20+00:00"
}