Is readme.online valid?
readme.online has elevated risk (65/100). Verify email domains with the free Check-Mail API.
readme.online
readme.online is a suspicious domain, but should still be allowed to do sign-ups and registrations. However, based on our analysis, you should be suspicious about this domain and monitor usage.
Raw API JSON response:
{
"valid": true,
"block": false,
"domain": "readme.online",
"base_domain": "readme.online",
"text": "Suspicious",
"reason": "Some anomalies detected",
"risk": 65,
"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": false,
"is_self_hosted": false,
"is_parked": false,
"is_role_based_email": false,
"mx_host": "readme.online",
"mx_ip": "64.29.17.65",
"mx_info": "No MX-pointer in DNS record. Using domain: readme.online",
"mx_fallback": true,
"mx_hosts": [],
"mx_ips": [],
"mx_priorities": [],
"email_provider": null,
"disposable_provider": null,
"possible_typo": [],
"domain_age_days": 975,
"domain_created_at": "2024-01-30T00:00:00+00:00",
"block_status_changed_at": "2026-09-12T19:31:32+00:00"
}
readme.online
Status: Suspicious
RISK
MEDIUM
Domain risk: 65
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Technical Details for readme.online
Risk Score
65 / 100
MX Host
readme.online
Last updated: Sep 12, 2026
readme.online Domain Age
readme.online was registered on January 30, 2024 and is 2 years, 8 months old.
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