Is hog.aeronav.avianet.cu valid?

hog.aeronav.avianet.cu 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": "hog.aeronav.avianet.cu",
    "base_domain": "avianet.cu",
    "text": "Looks okay",
    "reason": "No anomaly detected",
    "risk": 15,
    "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": "mx2.avianet.cu",
    "mx_ip": "200.55.164.146",
    "mx_info": "Using MX pointer mx2.avianet.cu from DNS with priority: 10",
    "mx_fallback": false,
    "mx_hosts": [
        "mx2.avianet.cu",
        "mx1.avianet.cu",
        "mx4.avianet.cu",
        "mx3.avianet.cu"
    ],
    "mx_ips": [
        "200.55.164.146",
        "200.55.163.162",
        "200.55.164.155",
        "200.55.163.169"
    ],
    "mx_priorities": {
        "mx1.avianet.cu": 11,
        "mx2.avianet.cu": 10,
        "mx3.avianet.cu": 110,
        "mx4.avianet.cu": 100
    },
    "email_provider": null,
    "disposable_provider": null,
    "possible_typo": [],
    "domain_age_days": null,
    "domain_created_at": null,
    "block_status_changed_at": "2020-05-28T20:14:11+00:00"
}