db4tjj6ps0lu51a8jij0ybhx5d9edx3qn.oast.site is a disposable email domain

db4tjj6ps0lu51a8jij0ybhx5d9edx3qn.oast.site is a disposable temp email domain from interactsh 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": "db4tjj6ps0lu51a8jij0ybhx5d9edx3qn.oast.site",
    "base_domain": "oast.site",
    "text": "Disposable or temporary email domain",
    "reason": "disposable",
    "risk": 90,
    "is_disposable": true,
    "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": true,
    "is_parked": false,
    "is_role_based_email": false,
    "mx_host": "mail.oast.site",
    "mx_ip": "178.128.16.97",
    "mx_info": "Using MX pointer mail.oast.site from DNS with priority: 1",
    "mx_fallback": false,
    "mx_hosts": [
        "mail.oast.site"
    ],
    "mx_ips": [
        "178.128.16.97"
    ],
    "mx_priorities": {
        "mail.oast.site": 1
    },
    "email_provider": null,
    "disposable_provider": "interactsh",
    "possible_typo": [],
    "domain_age_days": null,
    "domain_created_at": null,
    "block_status_changed_at": "2026-10-10T06:24:31+00:00"
}