lencr.org operates primarily as a cloud infrastructure provider, focusing on pki infrastructure. lencr.org is a critical infrastructure domain operated by the Internet Security Research Group (ISRG) for the Let's Encrypt Certificate Authority. It hosts Online Certificate Status Protocol (OCSP) responders, Certificate Revocation Lists (CRLs), and Authority Information Access (AIA) data required for validating SSL/TLS certificates. It is operated by Internet Security Research Group (ISRG).
Beyond its core function, the ecosystem extends into corporate websites, providing a broader range of services.
lencr.org is a well-established platform operated by Internet Security Research Group (ISRG). Top 1,000 global website, 5 years old, high traffic. Standard web safety practices apply.
Top 1,000 global website5 years oldhigh traffic
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Recent Threat Analysis
URLert analyzed recent scan activity for lencr.organd found 1 result.
Status
Target URL
Time
Clean
https://x1.i.lencr.org/
1 week ago
Developer API
Integrate Domain Intelligence
Access this classification data programmatically via our API.
GET /api/v1/classify?domain=lencr.org
{
"domain": "lencr.org",
"state": "developed",
"stability": "permanent",
"confidence": "high",
"category": {
"purpose": "cloud_infrastructure",
"specialization": "PKI Infrastructure",
"secondary_purposes": [
"corporate_website"
]
},
"identity": {
"headline": "Infrastructure domain for Let's Encrypt (OCSP/CRL)",
"summary": "lencr.org is a critical infrastructure domain operated by the Internet Security Research Group (ISRG) for the Let's Encrypt Certificate Authority. It hosts Online Certificate Status Protocol (OCSP) responders, Certificate Revocation Lists (CRLs), and Authority Information Access (AIA) data required for validating SSL/TLS certificates.",
"operator": "Internet Security Research Group (ISRG)",
"parent_entity": null,
"topics": [
"PKI",
"SSL/TLS",
"OCSP",
"Certificate Authority",
"Internet Security"
]
},
"functions": {
"is_ugc_platform": false,
"is_file_host": false,
"is_url_shortener": false,
"is_public_idp": false,
"is_crypto_platform": false,
"allows_user_subdomains": false,
"is_form_builder": false,
"is_document_host": false
},
"facts": {
"created_at": "2020-06-29",
"rank": 182,
"hosting_provider": "AMAZON-AES"
}
}