Certificate Summary:

Subject: u1.com
Issuer: R3
Expiration: 2023-10-11 00:05:59 UTC
Key Identifier: D1:6F:E8:B4:79:8D:BE:47:0B:76:58:10:19:8E:63:A8:1A:05:D0:4F

Download and Install

Received at FYIcenter.com on: 2023-08-27

Certificate Detailed Information:

Name:
/CN=u1.com

Subject: 
   Common Name (CN): u1.com
   Organizational Unit Name (OU): 
   Organization Name (O): 
   Locality Name (L): 
   State or Province Name (ST): 
   Country Name (C): 
   Email Address: 
Issuer: 
   Common Name (CN): R3
   Organizational Unit Name (OU): 
   Organization Name (O): Let's Encrypt
   Locality Name (L): 
   State or Province Name (ST): 
   Country Name (C): US
   Email Address: 
Valid From: Thu, 13 Jul 2023 00:06:00 +0000 
Valid To: Wed, 11 Oct 2023 00:05:59 +0000 
Serial Number: 0x032DF48D93F1914CF751FE5248E0BAF24E25 
Hash: 908c7da3 
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:
      Digital Signature, Key Encipherment 
   extendedKeyUsage:
      TLS Web Server Authentication, TLS Web Client Authentication 
   basicConstraints:
      CA:FALSE 
   subjectKeyIdentifier:
      D1:6F:E8:B4:79:8D:BE:47:0B:76:58:10:19:8E:63:A8:1A:05:D0:4F 
   authorityKeyIdentifier:
      keyid:14:2E:B3:17:B7:58:56:CB:AE:50:09:40:E6:1F:AF:9D:8B:14:C2:C6
 
   authorityInfoAccess:
      OCSP - URI:http://r3.o.lencr.org
CA Issuers - URI:http://r3.i.lencr.org/
 
   subjectAltName:
      DNS:u1.com, DNS:www.u1.com 
   certificatePolicies:
      Policy: 2.23.140.1.2.1
 
   ct_precert_scts:
      Signed Certificate Timestamp:
    Version   : v1 (0x0)
    Log ID    : 7A:32:8C:54:D8:B7:2D:B6:20:EA:38:E0:52:1E:E9:84:
                16:70:32:13:85:4D:3B:D2:2B:C1:3A:57:A3:52:EB:52
    Timestamp : Jul 13 01:06:00.444 2023 GMT
    Extensions: none
    Signature : ecdsa-with-SHA256
                30:44:02:20:1F:F4:DE:BF:7F:E6:E6:2F:0E:C1:1F:53:
                03:90:B5:D2:15:38:75:F9:9D:15:4B:32:76:26:62:7B:
                8D:72:79:0C:02:20:31:50:BD:45:B4:F9:91:2B:39:DB:
                33:CC:6A:01:42:56:E8:95:24:98:9E:36:93:70:F3:38:
                3E:F9:B5:89:40:91
Signed Certificate Timestamp:
    Version   : v1 (0x0)
    Log ID    : AD:F7:BE:FA:7C:FF:10:C8:8B:9D:3D:9C:1E:3E:18:6A:
                B4:67:29:5D:CF:B1:0C:24:CA:85:86:34:EB:DC:82:8A
    Timestamp : Jul 13 01:06:00.469 2023 GMT
    Extensions: none
    Signature : ecdsa-with-SHA256
                30:46:02:21:00:9E:56:5B:0C:FD:DC:39:48:33:E6:AA:
                AF:E6:09:96:A2:71:6B:DD:EF:A1:7A:F5:4A:18:BC:AF:
                47:95:18:AC:BD:02:21:00:A9:AA:A9:1F:46:88:A4:C2:
                44:E2:BC:3F:5B:28:4C:E4:3B:E8:24:1D:72:4F:27:F2:
                A6:66:00:DA:60:83:9F:F7 

Certificate in PEM Format:

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

Related Certificate(s):

ID      Subject          Issuer           Expiration Key Identifier   Relation   
        u1.com           R3               2023-10-11 D16FE8B4798DBE4… This Cert
        --------------------------------------------------
9736    R3               ISRG Root X1     2025-09-15 142EB317B75856C… Parent Cert
10031   R3               DST Root CA X3   2021-09-29 142EB317B75856C… Parent Cert
19858   u1.com           R3               2023-12-10 8A5EC9F888AB01C… Same Subject

Public Key Detailed Information:

Key Details:
   Type: RSA
   Size (bits): 2048
   Modulus (n): 
b890cf856c9040e3d315f6149ace4bc39759f4c2229095c936f22e1976fef1c4
b9b7ad7d28abaf0a6456b282960a3cc820ff811f0bf8d552db70d7884f2ec4da
9e2192d2e26760ca0a2cafad7f2351edde0e788c97a252629cd40a8503f66bb2
7dad6f8e2f160f0354747d5d397dc81750bd28f896ea7c8cba005fdbb7ea06d4
326d75bf3e2adcf2b27cf5d12459b73500ba04a8e49fca1402960a8e7ff653d5
354f22d6b9640fe1c389206bd584880c33b89eda99b5ac83d816bd64649c150e
4ffb783eea5fed023ec506fc2e0d701be19cd04117deca98c7960d1f74164fbf
aea8498c4b1022df29c9ace69080f34aad45587dcc27d279334b3da1540fd9fb
   Public Exponent (e): 65537 (0x010001)

Public Key in PEM Format:

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuJDPhWyQQOPTFfYUms5L
w5dZ9MIikJXJNvIuGXb+8cS5t619KKuvCmRWsoKWCjzIIP+BHwv41VLbcNeITy7E
2p4hktLiZ2DKCiyvrX8jUe3eDniMl6JSYpzUCoUD9muyfa1vji8WDwNUdH1dOX3I
F1C9KPiW6nyMugBf27fqBtQybXW/Pirc8rJ89dEkWbc1ALoEqOSfyhQClgqOf/ZT
1TVPIta5ZA/hw4kga9WEiAwzuJ7ambWsg9gWvWRknBUOT/t4Pupf7QI+xQb8Lg1w
G+Gc0EEX3sqYx5YNH3QWT7+uqEmMSxAi3ynJrOaQgPNKrUVYfcwn0nkzSz2hVA/Z
+wIDAQAB
-----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 
18200   RSA  2048 Public  D16FE8B4798DBE4… 2023-08-27 Same Key ID