Is kontor.com.br valid?

kontor.com.br

kontor.com.br is a valid domain that should be allowed to do sign-ups and registrations. Based on our analysis, you should allow this domain. If a user is trying to sign-up using an e-mail on this domain, it is most likely okay.

The best way to verify email domains like kontor.com.br is to use the Check-Mail API, available for free, for all programming languages.

Raw API JSON response:

{
    "valid": true,
    "block": false,
    "disposable": false,
    "email_forwarder": false,
    "domain": "kontor.com.br",
    "text": "Looks okay",
    "reason": "No anomaly detected",
    "risk": 15,
    "mx_host": "mail.kontor.com.br",
    "possible_typo": [],
    "mx_ip": "148.113.216.81",
    "mx_info": "Using MX pointer mail.kontor.com.br from DNS with priority: 10",
    "last_changed_at": "2021-08-06T08:16:11+00:00"
}