jarsai.id is a disposable email domain
jarsai.id is a disposable email domain (risk: 91/100). Block it with the free Check-Mail API.
jarsai.id is a disposable temp email domain from yahookuu.com 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": "jarsai.id",
"base_domain": "jarsai.id",
"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": false,
"is_role_based_email": false,
"mx_host": "route1.mx.cloudflare.net",
"mx_ip": "162.159.205.12",
"mx_info": "Using MX pointer route1.mx.cloudflare.net from DNS with priority: 12",
"mx_fallback": false,
"mx_hosts": [
"route1.mx.cloudflare.net",
"route3.mx.cloudflare.net",
"route2.mx.cloudflare.net"
],
"mx_ips": [
"162.159.205.12",
"162.159.205.11",
"162.159.205.13",
"162.159.205.24",
"162.159.205.23",
"162.159.205.25",
"162.159.205.19",
"162.159.205.18",
"162.159.205.17"
],
"mx_priorities": {
"route1.mx.cloudflare.net": 12,
"route2.mx.cloudflare.net": 63,
"route3.mx.cloudflare.net": 43
},
"email_provider": "Cloudflare Email Routing",
"disposable_provider": "yahookuu.com",
"possible_typo": [],
"domain_age_days": 67,
"domain_created_at": "2026-08-12T00:00:00+00:00",
"block_status_changed_at": "2026-08-14T05:11:20+00:00"
}
Status: Disposable or temporary email domain
Domain risk: 91
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Other domains from yahookuu.com
Our database contains less than 100 domains linked to this provider. Below are some of the most recently blocked ones:
Technical Details for jarsai.id
Risk Score
91 / 100
MX Host
route1.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: Aug 14, 2026
jarsai.id Domain Age
jarsai.id was registered on August 12, 2026 and is 2 months old.
How to Block jarsai.id
You can automatically block jarsai.id 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=jarsai.id"
Get your free API key or read the documentation for integration guides in PHP, Python, JavaScript, and more.
Frequently Asked Questions about jarsai.id
What is jarsai.id?
jarsai.id is a disposable temporary email domain operated by yahookuu.com with a risk score of 91/100. It provides users with throwaway email addresses for anonymous online activities.
Should I block jarsai.id?
Yes. jarsai.id 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 jarsai.id?
jarsai.id was registered on August 12, 2026 and is 2 months old.
How do I block jarsai.id emails?
Use the free Check-Mail API to automatically detect and block jarsai.id 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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