Issued by e-Szigno SSL CA

About this certificate

This digital certificate with serial number 80:5c:f2:2f:26:fe:1d:9c:71:93:e3:e8:0a was issued on by Microsec Ltd. .

This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.

Cerificate errors/warnings *beta

  • WARNING: Certificate contains unknown extension ([2.16.840.1.113730.1.1])
  • ERROR: Certificate contains a key usage different from ClientAuth or EmailProtection
  • ERROR: Certificate has key usage [KeyAgreement] set

Rackserver Kft.

Company registration number:
Organization: Rackserver Kft.
Locality: Budapest
Country: HU

Microsec Ltd.

Organization: Microsec Ltd.
Locality: Budapest
Country: HU

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 80:5c:f2:2f:26:fe:1d:9c:71:93:e3:e8:0a
Serial Number (int): 10169970205448257631902457128970
Serial Number lenght: 104 bits, 13 octets

SubjectKeyId: 6e:c5:f9:9d:be:79:ba:15:f9:33:a1:cb:dc:fa:a0:5f:06:9d:11:9f
AuthorityKeyId: 7d:e8:09:89:6f:48:5e:36:c2:c6:3f:63:db:e8:de:80:71:ea:9b:a6

Fingerprint (sha1): 6e:d3:b6:3e:76:cb:05:a6:7a:4d:f3:96:cc:73:7e:ba:37:53:97:ad
Fingerprint (sha256): cd:7c:96:61:15:d5:21:3b:7e:93:a8:47:34:70:82:c4:4f:af:27:c2:48:a7:45:9a:13:51:69:94:96:54:47:e1

Issuing Certificate URL:

Revocation information

OCSP Server:
CRL Distribution Point:

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DNS Names
Email Addresses
IP Addresses

Advanced Certificate Properties

Technical details about this certificate

Public Key Algorithm


Key Size


Signature Algorithm

SHA1 with RSA

Key Usage

Digital Signature
Key Encipherment
Key Agreement

Extended Key Usages

Server Authentication


10 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names