Is teslawiki.cz valid?
Verify if teslawiki.cz is a valid e-mail domain
teslawiki.cz
teslawiki.cz 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 teslawiki.cz 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": "teslawiki.cz",
"text": "Looks somewhat suspicious",
"reason": "Some anomalies detected",
"risk": 45,
"mx_host": "teslawiki.cz",
"possible_typo": [],
"mx_ip": "146.59.46.178",
"mx_info": "No MX-pointer in DNS record. Using domain: teslawiki.cz",
"last_changed_at": "2025-10-08T18:12:50+02:00"
}
teslawiki.cz
Status: Looks somewhat suspicious
RISK
MEDIUM
Domain risk: 45
Are you a programmer?
Did you know we have a free API to validate e-mail addresses?