Issued by Fachhochschule Giessen-Friedberg CA - G02

About this certificate

This digital certificate with serial number 12:ae:4a:86:bf:ad:c9 was issued on by Fachhochschule Giessen-Friedberg .

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

  • ERROR: KeyUsage extension SHOULD be marked as critical when present
  • ERROR: localityName or stateOrProvinceName is required if organizationName is set
  • ERROR: stateOrProvinceName is required if organizationName is set
  • ERROR: Certificate doesn't contain any subjectAltName
  • ERROR: Certificate CN is not listed in subjectAltName

Technische Hochschule Mittelhessen

Organization: Technische Hochschule Mittelhessen
Country: DE

Fachhochschule Giessen-Friedberg

Organization: Fachhochschule Giessen-Friedberg
Country: DE

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 12:ae:4a:86:bf:ad:c9
Serial Number (int): 5258184692313545
Serial Number lenght: 53 bits, 7 octets

SubjectKeyId: f6:52:3b:f2:8e:4d:1c:44:0e:82:a7:62:f9:5a:cb:71:fb:73:49:f2
AuthorityKeyId: 34:d4:42:c1:93:a3:bb:57:6c:0c:77:ee:7c:95:1f:46:43:af:30:d6

Fingerprint (sha1): a4:42:97:12:6c:01:7a:d0:6d:fe:26:1d:ea:a8:d4:32:8c:46:bd:14
Fingerprint (sha256): 5d:a5:31:bf:3f:d2:dd:c7:0b:2b:70:f7:c5:8a:07:2c:56:c9:34:3b:87:d9:9b:ac:48:3a:b8:b9:54:1a:88:ce

Issuing Certificate URL:
Issuing Certificate URL:

Revocation information

CRL Distribution Point:
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
Content Commitment
Key Encipherment
Data Encipherment

Extended Key Usages

Server Authentication


8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names