Is w1ll1ams.co.uk valid?

w1ll1ams.co.uk 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": "w1ll1ams.co.uk",
    "base_domain": "w1ll1ams.co.uk",
    "text": "Looks somewhat suspicious",
    "reason": "Heuristics: T1",
    "risk": 30,
    "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": true,
    "is_role_based_email": false,
    "mx_host": "mx00.ionos.co.uk",
    "mx_ip": "212.227.15.171",
    "mx_info": "Using MX pointer mx00.ionos.co.uk from DNS with priority: 10",
    "mx_fallback": false,
    "mx_hosts": [
        "mx00.ionos.co.uk",
        "mx01.ionos.co.uk"
    ],
    "mx_ips": [
        "212.227.15.171",
        "212.227.15.188"
    ],
    "mx_priorities": {
        "mx00.ionos.co.uk": 10,
        "mx01.ionos.co.uk": 10
    },
    "email_provider": "IONOS",
    "disposable_provider": null,
    "possible_typo": [],
    "domain_age_days": 6729,
    "domain_created_at": "2008-04-13T00:00:00+00:00",
    "block_status_changed_at": "2026-09-06T20:53:42+00:00"
}