Is bookmarkin.xyz valid?
Verify if bookmarkin.xyz is a valid e-mail domain
bookmarkin.xyz
bookmarkin.xyz 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 bookmarkin.xyz 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": "bookmarkin.xyz",
"text": "Looks okay",
"reason": "No anomaly detected",
"risk": 35,
"mx_host": "mail.bookmarkin.xyz",
"possible_typo": [],
"mx_ip": "199.101.98.92",
"mx_info": "Using MX pointer mail.bookmarkin.xyz from DNS with priority: 10",
"last_changed_at": "2025-11-11T20:02:06+01:00"
}
bookmarkin.xyz
Status: Looks okay
RISK
MEDIUM
Domain risk: 35
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