Is www.mein-sonntag.de valid?
Verify if www.mein-sonntag.de is a valid e-mail domain
www.mein-sonntag.de
www.mein-sonntag.de 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 www.mein-sonntag.de 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": "www.mein-sonntag.de",
"text": "Looks somewhat suspicious",
"reason": "Some anomalies detected",
"risk": 45,
"mx_host": "www.mein-sonntag.de",
"possible_typo": [],
"mx_ip": "151.252.48.178",
"mx_info": "No MX-pointer in DNS record. Using domain: www.mein-sonntag.de",
"last_changed_at": "2025-11-20T00:35:34+01:00"
}
www.mein-sonntag.de
Status: Looks somewhat suspicious
RISK
MEDIUM
Domain risk: 45
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