oast.fun operates primarily as a developer platform, focusing on security testing infrastructure. oast.fun is a public server for Interactsh, an open-source tool used to detect out-of-band interactions during security testing. It helps security researchers identify vulnerabilities like SSRF and RCE by providing a destination for external network requests. It is operated by ProjectDiscovery.
Threat Investigation
oast.fun
Trusted High Traffic Tranco #15,185
security testingvulnerability detectionoastssrf
Network Infrastructure
Historical and current IP address mappings for this domain.
| IP Address / Infrastructure | Status | Subdomains | Last Seen |
|---|---|---|---|
DIGITALOCEAN-ASN - DigitalOcean, LLC (AS14061) | Active | oast.fun | Today |
206.189.156.69
DIGITALOCEAN-ASN - DigitalOcean, LLC (AS14061)
Active
oast.fun
Seen Today
Community Intelligence
Real experiences from people who visited this domain
Recent Threat Analysis
URLert analyzed recent scan activity for oast.fun
No public scans recorded recently
Be the first to run a threat analysis on this domain.
Security Considerations
While oast.fun is an established platform, these capabilities require extra vigilance.
Custom Subdomains
oast.fun allows users to create custom addresses like "anything.oast.fun". An address like "paypal-secure.oast.fun" may look official but is actually controlled by whoever registered that subdomain—not ProjectDiscovery.
Remember: The platform itself is established, but even established platforms can be abused.
Developer API
Integrate Domain Intelligence
Access this classification data programmatically via our API.
GET /api/v1/classify?domain=oast.fun
{
"domain": "oast.fun",
"confidence": "high",
"category": {
"purpose": "developer_platform",
"specialization": "Security Testing Infrastructure"
},
"identity": {
"headline": "Public OAST server for out-of-band security interaction testing",
"summary": "oast.fun is a public server for Interactsh, an open-source tool used to detect out-of-band interactions during security testing. It helps security researchers identify vulnerabilities like SSRF and RCE by providing a destination for external network requests.",
"operator": "ProjectDiscovery",
"parent_entity": null,
"topics": [
"security testing",
"vulnerability detection",
"oast",
"ssrf",
"penetration testing"
]
},
"functions": {
"is_ugc_platform": false,
"is_file_host": false,
"is_url_shortener": false,
"is_public_idp": false,
"is_crypto_platform": false,
"allows_user_subdomains": true,
"is_form_builder": false,
"is_document_host": false
},
"facts": {
"registered_date": "2022-01-11T16:00:45Z",
"rank": 15185,
"hosting_provider": "DIGITALOCEAN-ASN - DigitalOcean, LLC"
}
}