Is vortex.dpdns.org valid?
Verify if vortex.dpdns.org is a valid e-mail domain
vortex.dpdns.org
vortex.dpdns.org is a suspicious domain, but should still be allowed to do sign-ups and registrations. However, based on our analysis, you should be suspicious about this domain. If a user is trying to sign-up using an e-mail on this domain, it is most likely okay, but you should monitor their usage.
The best way to verify suspicious email domains like vortex.dpdns.org 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": "vortex.dpdns.org",
"text": "Suspicious",
"reason": "Some anomalies detected",
"risk": 65,
"mx_host": "sequoia.dino.icu",
"possible_typo": [],
"mx_ip": "144.21.62.56",
"mx_info": "Using MX pointer sequoia.dino.icu from DNS with priority: 10",
"last_changed_at": "2025-08-25T10:59:48+02:00"
}
vortex.dpdns.org
Status: Suspicious
RISK
MEDIUM
Domain risk: 65
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