Is comst.net valid?

comst.net should be blocked (risk: 95/100). Use the Check-Mail API to detect risky domains.

comst.net

comst.net is a domain that should be blocked from sign-ups or registrations. Based on our analysis, you should block this domain. If a user is trying to sign-up using an e-mail on this domain, it's likely that it's a malicious or fraudulent attempt.

Raw API JSON response:

{
    "valid": true,
    "block": true,
    "domain": "comst.net",
    "base_domain": "comst.net",
    "text": "Highly suspicious",
    "reason": "Anomalies detected",
    "risk": 95,
    "is_disposable": false,
    "is_email_forwarder": false,
    "is_public_free": false,
    "is_public_premium": false,
    "is_business_provider": false,
    "is_isp_email": false,
    "is_email_api": false,
    "is_web_hosting_email": true,
    "is_self_hosted": false,
    "is_parked": true,
    "is_role_based_email": false,
    "mx_host": "park-mx.above.com",
    "mx_ip": "103.224.212.34",
    "mx_info": "Using MX pointer park-mx.above.com from DNS with priority: 10",
    "mx_fallback": false,
    "mx_hosts": [
        "park-mx.above.com"
    ],
    "mx_ips": [
        "103.224.212.34"
    ],
    "mx_priorities": {
        "park-mx.above.com": 10
    },
    "email_provider": "above.com",
    "disposable_provider": null,
    "possible_typo": [],
    "domain_age_days": 770,
    "domain_created_at": "2024-07-15T00:00:00+00:00",
    "block_status_changed_at": "2025-11-09T05:44:31+00:00"
}
comst.net should be blocked
comst.net

Status: Highly suspicious

RISK
HIGH

Domain risk: 95

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Did you know we have a free API to validate e-mails and block comst.net?

Technical Details for comst.net

Risk Score

95 / 100

MX Host

park-mx.above.com

Email Provider

above.com

Last updated: Nov 9, 2025

comst.net Domain Age

comst.net was registered on July 15, 2024 and is 2 years, 1 month old.

How to Block comst.net

You can automatically block comst.net and thousands of other disposable and fraudulent email domains using the free Check-Mail API. Simply query the API with any email domain to get an instant block recommendation.

Example API request:

curl -X POST "https://api.check-mail.org/v2/" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d "domain=comst.net"

Get your free API key or read the documentation for integration guides in PHP, Python, JavaScript, and more.

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