Is aircoil.in valid?
aircoil.in should be blocked (risk: 90/100). Use the Check-Mail API to detect risky domains.
aircoil.in 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": "aircoil.in",
"base_domain": "aircoil.in",
"text": "Highly suspicious",
"reason": "Anomalies detected",
"risk": 90,
"is_disposable": false,
"is_email_forwarder": false,
"is_public_free": false,
"is_public_premium": false,
"is_business_provider": true,
"is_isp_email": false,
"is_email_api": false,
"is_web_hosting_email": false,
"is_self_hosted": false,
"is_parked": true,
"is_role_based_email": false,
"mx_host": "aspmx.l.google.com",
"mx_ip": "142.251.127.27",
"mx_info": "Using MX pointer aspmx.l.google.com from DNS with priority: 1",
"mx_fallback": false,
"mx_hosts": [
"aspmx.l.google.com",
"aircoil.in",
"alt1.aspmx.l.google.com",
"alt2.aspmx.l.google.com",
"alt3.aspmx.l.google.com",
"alt4.aspmx.l.google.com",
"dns3001a.trouble-free.net",
"dns3001b.trouble-free.net"
],
"mx_ips": [
"142.251.127.27",
"68.168.220.235",
"142.250.147.26",
"172.253.152.27",
"172.253.147.26",
"108.177.125.26",
"68.168.220.234",
"68.168.220.238"
],
"mx_priorities": {
"aircoil.in": 5,
"aspmx.l.google.com": 1,
"alt1.aspmx.l.google.com": 5,
"alt2.aspmx.l.google.com": 5,
"alt3.aspmx.l.google.com": 10,
"alt4.aspmx.l.google.com": 10,
"dns3001a.trouble-free.net": 10,
"dns3001b.trouble-free.net": 10
},
"email_provider": "Google Workspace",
"disposable_provider": null,
"possible_typo": [],
"domain_age_days": null,
"domain_created_at": null,
"block_status_changed_at": "2026-07-11T16:02:37+00:00"
}
Status: Highly suspicious
Domain risk: 90
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Technical Details for aircoil.in
Risk Score
90 / 100
MX Host
aspmx.l.google.com
Email Provider
Google Workspace
Last updated: Jul 11, 2026
How to Block aircoil.in
You can automatically block aircoil.in 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=aircoil.in"
Get your free API key or read the documentation for integration guides in PHP, Python, JavaScript, and more.
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