unair.study is a disposable email domain
unair.study is a disposable email domain (risk: 91/100). Block it with the free Check-Mail API.
unair.study is a disposable temp email domain from jestco.id that provides throwaway email addresses and should be blocked. These temporary addresses are frequently exploited to bypass verification systems and create fake accounts.
Raw API JSON response:
{
"valid": true,
"block": true,
"domain": "unair.study",
"base_domain": "unair.study",
"text": "Disposable or temporary email domain",
"reason": "disposable",
"risk": 91,
"is_disposable": true,
"is_email_forwarder": true,
"is_public_free": false,
"is_public_premium": false,
"is_business_provider": false,
"is_isp_email": false,
"is_email_api": false,
"is_web_hosting_email": false,
"is_self_hosted": false,
"is_parked": null,
"is_role_based_email": false,
"mx_host": "route2.mx.cloudflare.net",
"mx_ip": "162.159.205.19",
"mx_info": "Using MX pointer route2.mx.cloudflare.net from DNS with priority: 5",
"mx_fallback": false,
"mx_hosts": [
"route2.mx.cloudflare.net",
"route3.mx.cloudflare.net",
"route1.mx.cloudflare.net"
],
"mx_ips": [
"162.159.205.19",
"162.159.205.17",
"162.159.205.18",
"162.159.205.23",
"162.159.205.25",
"162.159.205.24",
"162.159.205.13",
"162.159.205.12",
"162.159.205.11"
],
"mx_priorities": {
"route1.mx.cloudflare.net": 76,
"route2.mx.cloudflare.net": 5,
"route3.mx.cloudflare.net": 70
},
"email_provider": "Cloudflare Email Routing",
"disposable_provider": "jestco.id",
"possible_typo": [],
"domain_age_days": 22,
"domain_created_at": "2026-09-23T00:00:00+00:00",
"block_status_changed_at": "2026-10-15T22:55:05+00:00"
}
Status: Disposable or temporary email domain
Domain risk: 91
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Other domains from jestco.id
Our database contains less than 100 domains linked to this provider. Below are some of the most recently blocked ones:
Technical Details for unair.study
Risk Score
91 / 100
MX Host
route2.mx.cloudflare.net
Disposable Provider
Detection Method
Advanced heuristics
This domain was blocked heuristically. Unknown domains are automatically analyzed and tagged with our advanced algorithms.
Last updated: Oct 15, 2026
unair.study Domain Age
unair.study was registered on September 23, 2026 and is less than a month old.
How to Block unair.study
You can automatically block unair.study 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=unair.study"
Get your free API key or read the documentation for integration guides in PHP, Python, JavaScript, and more.
Frequently Asked Questions about unair.study
What is unair.study?
unair.study is a disposable temporary email domain operated by jestco.id with a risk score of 91/100. It provides users with throwaway email addresses for anonymous online activities.
Should I block unair.study?
Yes. unair.study is a disposable email domain with a HIGH risk level (score: 91/100). We recommend blocking this domain to prevent fake sign-ups, spam registrations, and potential fraud.
How old is unair.study?
unair.study was registered on September 23, 2026 and is less than a month old.
How do I block unair.study emails?
Use the free Check-Mail API to automatically detect and block unair.study and thousands of other disposable email domains. See the documentation for integration guides or get started with a free API key.
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