Certificate Summary:

Subject: Root YE
Issuer: ISRG Root X2
Expiration: 2032-09-02 23:59:59 UTC
Key Identifier: A3:C8:26:5A:8E:A1:4C:D0:35:63:FC:9B:23:C8:3A:AE:56:F3:4F:56

Download and Install

Received at FYIcenter.com on: 2026-07-07

Certificate Detailed Information:

Name:
/C=US/O=ISRG/CN=Root YE

Subject: 
   Common Name (CN): Root YE
   Organizational Unit Name (OU): 
   Organization Name (O): ISRG
   Locality Name (L): 
   State or Province Name (ST): 
   Country Name (C): US
   Email Address: 
Issuer: 
   Common Name (CN): ISRG Root X2
   Organizational Unit Name (OU): 
   Organization Name (O): Internet Security Research Group
   Locality Name (L): 
   State or Province Name (ST): 
   Country Name (C): US
   Email Address: 
Valid From: Wed, 13 May 2026 00:00:00 +0000 
Valid To: Thu, 02 Sep 2032 23:59:59 +0000 
Serial Number: 0x872165FC34B6E5FBA8ADD5B3705FB53A 
Hash: 8ed85ee6 
Version: 2 
Signature Type: ecdsa-with-SHA384 
Purposes:  
   SSL client 
   SSL server 
   Netscape SSL server 
   S/MIME signing 
   S/MIME encryption 
   CRL signing 
   Any Purpose 
   OCSP helper 
   Time Stamp signing 
Extensions:  
   keyUsage:
      Certificate Sign, CRL Sign 
   extendedKeyUsage:
      TLS Web Server Authentication 
   basicConstraints:
      CA:TRUE 
   subjectKeyIdentifier:
      A3:C8:26:5A:8E:A1:4C:D0:35:63:FC:9B:23:C8:3A:AE:56:F3:4F:56 
   authorityKeyIdentifier:
      keyid:7C:42:96:AE:DE:4B:48:3B:FA:92:F8:9E:8C:CF:6D:8B:A9:72:37:95
 
   authorityInfoAccess:
      CA Issuers - URI:http://x2.i.lencr.org/
 
   certificatePolicies:
      Policy: 2.23.140.1.2.1
 
   crlDistributionPoints:
      
Full Name:
  URI:http://x2.c.lencr.org/
 

Certificate in PEM Format:

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Related Certificate(s):

ID      Subject          Issuer           Expiration Key Identifier   Relation   
        Root YE          ISRG Root X2     2032-09-02 A3C8265A8EA14CD… This Cert
        --------------------------------------------------
13316   ISRG Root X2     ISRG Root X1     2025-09-15 7C4296AEDE4B483… Parent Cert
32458   ISRG Root X2     ISRG Root X1     2032-09-02 7C4296AEDE4B483… Parent Cert
32454   YE1              Root YE          2028-09-02 BB20CA470BFED7E… Child Cert

Public Key Detailed Information:

Key Details:
   Type: EC
   Size (bits): 384
   Curve Name: 
secp384r1
   Curve OID: 
1.3.132.0.34
   Public key (x): 
3c12ffabe1adc56a71b068fb081d2377f09fdc7b0cd249398fe54ceb62d2f930
b9137ced18448531f5ec4ed7c858d6b0
   Public key (y): 
f62120fb7fc333aac537766fee1924dcbd203d38632c05f54e736ac0d5c8648d
12b54db73f2e4868798b35bcee3efb19

Public Key in PEM Format:

-----BEGIN PUBLIC KEY-----
MHYwEAYHKoZIzj0CAQYFK4EEACIDYgAEPBL/q+GtxWpxsGj7CB0jd/Cf3HsM0kk5
j+VM62LS+TC5E3ztGESFMfXsTtfIWNaw9iEg+3/DM6rFN3Zv7hkk3L0gPThjLAX1
TnNqwNXIZI0StU23Py5IaHmLNbzuPvsZ
-----END PUBLIC KEY-----

Identical or Similar Keys: We found that the public key in this certificate matches key(s) recorded previously.

ID      Type Size Pri/Pub Key Identifier   Date       Comparison 
32457   EC   384  Public  A3C8265A8EA14CD… 2026-07-07 Same Key ID