Certificate Summary:

Subject: ISRG Root X2
Issuer: ISRG Root X1
Expiration: 2025-09-15 16:00:00 UTC
Key Identifier: 7C:42:96:AE:DE:4B:48:3B:FA:92:F8:9E:8C:CF:6D:8B:A9:72:37:95

Download and Install

Received at FYIcenter.com on: 2022-02-04

Certificate Detailed Information:

Name:
/C=US/O=Internet Security Research Group/CN=ISRG Root X2

Subject: 
   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: 
Issuer: 
   Common Name (CN): ISRG Root X1
   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: Fri, 04 Sep 2020 00:00:00 +0000 
Valid To: Mon, 15 Sep 2025 16:00:00 +0000 
Serial Number: 10126462700708491348274246233644721251 
Hash: 0b9bc432 
Version: 2 
Signature Type: sha256WithRSAEncryption 
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 
   basicConstraints:
      CA:TRUE 
   subjectKeyIdentifier:
      7C:42:96:AE:DE:4B:48:3B:FA:92:F8:9E:8C:CF:6D:8B:A9:72:37:95 
   authorityKeyIdentifier:
      keyid:79:B4:59:E6:7B:B6:E5:E4:01:73:80:08:88:C8:1A:58:F6:E9:9B:6E
 
   authorityInfoAccess:
      CA Issuers - URI:http://x1.i.lencr.org/
 
   crlDistributionPoints:
      
Full Name:
  URI:http://x1.c.lencr.org/
 
   certificatePolicies:
      Policy: 2.23.140.1.2.1
Policy: 1.3.6.1.4.1.44947.1.1.1
 

Certificate in PEM Format:

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

Related Certificate(s):

ID      Subject          Issuer           Key Identifier   Relation   
        ISRG Root X2     ISRG Root X1     7C4296AEDE4B4... This Cert
        --------------------------------------------------
11138   ISRG Root X1     ISRG Root X1     79B459E67BB6E... Parent Cert
11467   ISRG Root X1     DST Root CA X3   79B459E67BB6E... Parent Cert
13314   E1               ISRG Root X2     5AF3ED2BFC36C... 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): 
cd9bd59f80830aec094af3164a3e5ccf77acde67050d1d07b6dc16fb5a8b14db
e27160c4ba459511898eea06dff72a16
   Public key (y): 
1ca4b9c5c532e003e01e8218388bd745d80a6a6ee60077fb02517d22d80a6e9a
5b77dff0fa41ec39dc75ca68070c1fea

Public Key in PEM Format:

-----BEGIN PUBLIC KEY-----
MHYwEAYHKoZIzj0CAQYFK4EEACIDYgAEzZvVn4CDCuwJSvMWSj5cz3es3mcFDR0H
ttwW+1qLFNvicWDEukWVEYmO6gbf9yoWHKS5xcUy4APgHoIYOIvXRdgKam7mAHf7
AlF9ItgKbppbd9/w+kHsOdx1ymgHDB/q
-----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 
13317   EC   384  Public  7C4296AEDE4B4... 2022-02-04 Same Key ID
13954   EC   384  Public  7C4296AEDE4B4... 2022-08-11 Same Key ID
13982   EC   384  Public  7C4296AEDE4B4... 2022-08-18 Same Key ID
14229   EC   384  Public  7C4296AEDE4B4... 2022-10-18 Same Key ID
14233   EC   384  Public  7C4296AEDE4B4... 2022-10-18 Same Key ID
14236   EC   384  Public  7C4296AEDE4B4... 2022-10-18 Same Key ID
14247   EC   384  Public  7C4296AEDE4B4... 2022-10-19 Same Key ID
14250   EC   384  Public  7C4296AEDE4B4... 2022-10-19 Same Key ID
14304   EC   384  Public  7C4296AEDE4B4... 2022-11-04 Same Key ID
14550   EC   384  Public  7C4296AEDE4B4... 2022-12-14 Same Key ID
14553   EC   384  Public  7C4296AEDE4B4... 2022-12-14 Same Key ID
14901   EC   384  Public  7C4296AEDE4B4... 2023-02-10 Same Key ID
15131   EC   384  Public  7C4296AEDE4B4... 2023-04-15 Same Key ID