Certum Code Signing CA

Basic Information

Subject DN
C=PL, O=Unizeto Technologies S.A., OU=Certum Certification Authority, CN=Certum Code Signing CA
Issuer DN
C=PL, O=Unizeto Technologies S.A., OU=Certum Certification Authority, CN=Certum Trusted Network CA
Serial
Decimal: 332575530271586369771396176407607206837
Hex: 0xfa33b79dd496cfd10c846539a49d63b5
Validity
2011-09-20 11:04:33to 2026-09-20 23:59:59 (5479 days, 12:55:26)

Fingerprint

SHA-256
0e8cc50d64df43d35971dec320b4ba226b0dc844380eb4b2bb7f845b12a3b48a
SHA-1
f5b24f65cf24c08f5fe9bb4e70b7b94432fb700b
MD5
bd6af5c2edbc464962d6c30ee364182b

Public Key

Key Type
2048-bit RSA, e = 65,537 Strong
Modulus
d0:​61:​87:​9d:​26:​d8:​25:​ee:​c6:​8c:​a1:​34:​96:​20:​ae:​88:​2c:​31:​c6:​47:​e1:​3c:​bf:​44:​33:​d1:​21:​1f:​91:​2a:​f4:​7f:​0a:​ee:​90:​33:​91:​9a:​da:​fd:​65:​66:​55:​f4:​94:​6c:​03:​b9:​ca:​62:​d7:​ec:​85:​0a:​b1:​03:​fc:​2a:​2b:​43:​f4:​3f:​bd:​b4:​26:​c9:​2c:​57:​d7:​6c:​8a:​de:​4a:​11:​d7:​ab:​6f:​05:​90:​2c:​ae:​8c:​ad:​27:​96:​0d:​33:​fa:​2f:​33:​39:​d1:​b3:​29:​72:​4d:​7e:​01:​95:​9b:​3d:​18:​80:​e7:​4b:​f6:​09:​b0:​cb:​c4:​64:​1d:​d8:​72:​10:​dc:​a6:​a8:​a1:​ca:​80:​3d:​7e:​8b:​ce:​da:​0c:​a7:​6d:​ab:​97:​d0:​4a:​7b:​37:​35:​55:​41:​ba:​1f:​20:​74:​4d:​15:​d2:​f2:​e7:​cc:​26:​2b:​5d:​bc:​ae:​35:​c0:​51:​eb:​de:​c2:​26:​af:​37:​13:​3f:​51:​7b:​f3:​56:​6d:​c7:​6a:​be:​13:​9f:​97:​e4:​10:​8d:​69:​6a:​50:​c8:​60:​f8:​8a:​d6:​66:​ed:​ed:​cd:​5c:​19:​8d:​b4:​97:​66:​26:​cc:​77:​5f:​2a:​99:​d3:​89:​d0:​6e:​58:​9f:​7e:​10:​bc:​68:​0f:​be:​98:​c3:​2c:​3a:​2e:​1e:​59:​2f:​52:​59:​da:​ae:​ff:​65:​65:​61:​ea:​c4:​56:​a5:​63:​78:​33:​ea:​15:​56:​f2:​04:​56:​17:​b1:​ef:​fc:​77:​df:​0d:​1a:​2f:​ed:​8c:​c7:​b7]
SPKI SHA-256
1bef3990da51b41010a69c3f47b326f52877fa10b9f05856319ae127afbf2410

Signature

Algorithm
SHA1-RSA (1.2.840.113549.1.1.5)
Signature
a2:​41:​0d:​f0:​69:​0b:​dc:​39:​66:​5b:​54:​c4:​2f:​64:​a7:​8e:​f4:​42:​f0:​fd:​42:​c3:​f4:​89:​02:​65:​de:​4c:​c6:​6b:​eb:​35:​fd:​71:​31:​61:​fa:​7c:​c0:​c6:​b8:​41:​91:​5c:​50:​07:​f0:​40:​84:​72:​69:​3c:​da:​3f:​1e:​0e:​54:​a4:​74:​42:​8c:​fb:​bc:​16:​95:​57:​df:​53:​c6:​1d:​02:​47:​17:​d5:​51:​37:​0f:​dd:​b8:​13:​4c:​52:​24:​30:​4c:​4d:​7a:​07:​12:​e4:​78:​e3:​8d:​f8:​a0:​e3:​15:​4d:​66:​3f:​b5:​77:​88:​a4:​f3:​95:​47:​99:​c2:​1b:​29:​78:​7a:​96:​ff:​d4:​72:​f3:​4f:​19:​c9:​4f:​b8:​e7:​ff:​90:​65:​92:​47:​d7:​a3:​bf:​fb:​b5:​25:​37:​d8:​92:​67:​3d:​3f:​c3:​83:​fc:​b9:​7e:​e2:​21:​a2:​bf:​44:​9d:​78:​c6:​b3:​45:​b4:​0b:​75:​96:​4a:​06:​e1:​e8:​61:​fc:​d3:​af:​74:​f5:​95:​93:​4d:​bc:​ff:​f6:​f6:​3e:​54:​25:​b3:​34:​12:​e4:​ca:​7e:​bd:​b1:​a8:​10:​07:​a2:​ca:​c3:​bf:​4e:​bb:​61:​b7:​e6:​39:​86:​ea:​32:​98:​8e:​ef:​e7:​a0:​43:​e2:​2f:​db:​19:​f1:​2d:​ea:​f8:​94:​5d:​02:​00:​44:​8a:​fb:​03:​3a:​0b:​7d:​f3:​b2:​85:​00:​11:​01:​b6:​d5:​84:​ff:​29:​7d:​1a:​5f:​ef:​4c:​5f:​79:​03:​e7:​43:​91:​d2:​03:​94:​f3:​c3]

Extensions

Auth Key ID
0876cdcb07ff24f6c5cdedbb90bce284374675f7 [parents] [siblings]
Subject Key ID
782f90f14a5ccc34511d8023f2121b7d1a23c18f [children]
Key Usage
Certificate Sign, CRL Sign
Ext. Key Usage
Code Signing
CRL Paths
http://crl.certum.pl/ctnca.crl
Policies
Any Policy (2.5.29.32.0)
Constraints
Is CA: True
AIA Paths
OCSP: http://subca.ocsp-certum.com
Issuer: http://repository.certum.pl/ctnca.cer

Browser Trust

Apple
Trusted Intermediate
Microsoft
Trusted Intermediate
Mozilla NSS
Trusted Intermediate

Key Usage and Constraints

Is CA?
True
Key Usage
Certificate Sign, CRL Sign
Ext. Key Usage
Code Signing

Certificate Transparency

Aviator
1970-01-01 00:00 12,011,193
Comodo Dodo
2018-04-12 12:51 4,516,151
Pilot
2016-02-06 18:01 12,531,511
Rocketeer
2016-02-05 13:51 9,680,931
Venafi
1970-01-01 00:00 11,936
WS
2016-05-13 05:51 588,372

Censys Metadata

Updated At
2021-11-16 19:07:41
Source
Scan
Tags
unexpired, unknown, google-ct, intermediate, trusted, ct