Certificate Summary:

Subject: DENTSU SOKEN INC.
Issuer: Trial Cybertrust iTrust Signature Certification Authority
Expiration: 2026-06-16 14:59:00 UTC
Key Identifier: CF:60:17:7E:D0:E0:2D:B7:38:D8:60:CE:E2:B5:67:4F:99:4C:DC:0D

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Received at FYIcenter.com on: 2025-06-27

Certificate Detailed Information:

Name:
/C=JP/organizationIdentifier=NTRJP-7010401053829/O=DENTSU SOKEN INC./CN=
DENTSU SOKEN INC.

Subject: 
   Common Name (CN): DENTSU SOKEN INC.
   Organizational Unit Name (OU): 
   Organization Name (O): DENTSU SOKEN INC.
   Locality Name (L): 
   State or Province Name (ST): 
   Country Name (C): JP
   Email Address: 
Issuer: 
   Common Name (CN): Trial Cybertrust iTrust Signature Certification Authority
   Organizational Unit Name (OU): 
   Organization Name (O): Cybertrust Japan Co., Ltd.
   Locality Name (L): 
   State or Province Name (ST): 
   Country Name (C): JP
   Email Address: 
Valid From: Mon, 16 Jun 2025 04:28:57 +0000 
Valid To: Tue, 16 Jun 2026 14:59:00 +0000 
Serial Number: 0x29A56B1C27724EA80E4DA47BA2726ABDCD470BED 
Hash: 1ff90e5b 
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:  
   basicConstraints:
      CA:FALSE 
   authorityInfoAccess:
      CA Issuers - URI:http://trial-crl.itrust.ne.jp/TrialCybertrustiTrustSignatureCA/tcisca.crt
 
   subjectAltName:
      DirName:C = JP, O = \E6\A0\AA\E5\BC\8F\E4\BC\9A\E7\A4\BE\E9\9B\BB\E9\80\9A\E7\B7\8F\E7\A0\94, CN = \E6\A0\AA\E5\BC\8F\E4\BC\9A\E7\A4\BE\E9\9B\BB\E9\80\9A\E7\B7\8F\E7\A0\94 
   keyUsage:
      Digital Signature, Non Repudiation 
   extendedKeyUsage:
      Code Signing, E-mail Protection 
   authorityKeyIdentifier:
      keyid:FE:D5:7A:79:94:86:D9:95:72:87:72:3B:2D:16:8E:04:37:0A:BA:D6
 
   crlDistributionPoints:
      
Full Name:
  URI:http://trial-crl.itrust.ne.jp/TrialCybertrustiTrustSignatureCA/cdp.crl
 
   subjectKeyIdentifier:
      CF:60:17:7E:D0:E0:2D:B7:38:D8:60:CE:E2:B5:67:4F:99:4C:DC:0D 

Certificate in PEM Format:

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

Public Key Detailed Information:

Key Details:
   Type: EC
   Size (bits): 256
   Curve Name: 
prime256v1
   Curve OID: 
1.2.840.10045.3.1.7
   Public key (x): 
fd4ddc343d93c3d3ff85d6c15fe6554b6a263bd858559f1613ed4b763f493a46
   Public key (y): 
0d8b1a026d6e49e503d2753adab5200e8678e0468ab9ee11d59275e5852bc347

Public Key in PEM Format:

-----BEGIN PUBLIC KEY-----
MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE/U3cND2Tw9P/hdbBX+ZVS2omO9hY
VZ8WE+1Ldj9JOkYNixoCbW5J5QPSdTratSAOhnjgRoq57hHVknXlhSvDRw==
-----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 
29451   EC   256  Public  CF60177ED0E02DB… 2025-06-27 Same Key ID