geo-wissen.de

Issued by ZeroSSL RSA Domain Secure Site CA

About this certificate

This digital certificate with serial number 0c:b9:5e:e3:7a:4f:ca:e4:fa:a6:3e:41:f2:29:be:1e was issued on by ZeroSSL.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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.


We have idenified some issues with this certificate:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=geo-wissen.de

ZeroSSL

Organization: ZeroSSL
Country: AT

This certificate has expire since

Certificate Details

Serial Number (hex): 0c:b9:5e:e3:7a:4f:ca:e4:fa:a6:3e:41:f2:29:be:1e
Serial Number (int): 16913235437397202061050345692276047390
Serial Number lenght: 124 bits, 16 octets

SubjectKeyId: a7:eb:8d:72:30:c9:72:6b:13:5e:d1:5a:b6:21:b6:d9:14:21:02:3b
AuthorityKeyId: c8:d9:78:68:a2:d9:19:68:d5:3d:72:de:5f:0a:3e:dc:b5:86:86:a6

Fingerprint (sha1): 8b:d5:cd:fc:54:39:77:d7:d4:a6:01:6f:93:86:db:30:00:01:72:e5
Fingerprint (sha256): 09:bf:1c:7e:d7:f4:65:8b:09:87:88:9c:19:04:b7:94:fe:37:5a:d5:e9:c4:21:3f:29:16:d9:e1:ad:fb:f9:e6

Issuing Certificate URL: http://zerossl.crt.sectigo.com/ZeroSSLRSADomainSecureSiteCA.crt

Revocation information

OCSP Server: http://zerossl.ocsp.sectigo.com

Check the revocation status for certificate geo-wissen.de

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for geo-wissen.de

Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA384 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

geo-wissen.de
www.geo-wissen.de

Other certificates including the domain name geo-wissen.de

(limited to 100 certificates)

Certificate

The complete raw certificate details for geo-wissen.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoJ8cJebtpVbCBhYZuvMh
LXUHsz/0JOUsInpL2h4EL0kJDdOSHMKfpl87IhUeX/+NtyO6w3Xgq/pfYTqzKhS0
vxp/xQFwEUeuyNn5Y/cFPaIB0/gs9MAEjEdjjIiaMzH+dMSO2k0rGOOdG4kzNWbM
d0nsOeCw8KvqAYnop++dKCzGuCSpLom0mJROtiiy+BwgZ8sU23BD7ESj+/juduuY
b80ucS3kzp7Wq16MV/HwR2yjSZwatSmkxkjFrmJD3Eel1EvahQovtIrIOslBdftv
th2W7H2w0hro4d4piO3LPPeeqTXmvXX1elkmZ8ljD25DUuQsD16+SirRqTHNLZVz
OQIDAQAB
-----END PUBLIC KEY-----

ASN.1 decoded

 [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2
 . . . . . . . . [c:0|t:2|false] INTEGER 16913235437397202061050345692276047390
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.12 (sha384WithRSAEncryption)
 . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'AT'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'ZeroSSL'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'ZeroSSL RSA Domain Secure Site CA'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-03-14 00:00:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-06-12 23:59:59 +0000 UTC
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'geo-wissen.de'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption)
 . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 20276588836806954297326068523536813165643124605279069264644291122497738736887900695659852056126613828168844631297563219877145782499792097176501482857787275227469273524840562291004722076026846755961947781075055249463507101126986631851736184332797910207471198287078759492623509994209792491909632328258678171135402337291766043027896808924770707437319402513132393998441578363583751441973379815252905115316165181433308642497021179887468433830937193378684061515872861465908215899816132961313763740591704484300534538416275206230070268025649187796894712396536114451240310489160419055357341802855126611149258974615845855392569
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537

 . . . . . . . . [c:2|t:3|true] ORAddress 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName c8d97868a2d91968d53d72de5f0a3edcb58686a6
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							a7eb8d7230c9726b135ed15ab621b6d91421023b
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits)
							05a0
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (66 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.6449.1.2.2.78
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'https://sectigo.com/CPS'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (124 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://zerossl.crt.sectigo.com/ZeroSSLRSADomainSecureSiteCA.crt'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://zerossl.ocsp.sectigo.com'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee007500adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a00000186df2631d7000004030046304402205646ca3446c9b7a8f22dfb83d983015df573376e7c67c15deb087b960d3dda4602204b14b0de22690f69c2533858b34e98ed385d2a2e3fa55525fd5d4f996aed7ad90075007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000186df26323c000004030046304402203580f9eb1a37c95dcb11956a604238587c9cc348c77141ceb840e5ad8641da4402200baf49d401d7bb5138e904d895e1eab7572cb1f6e9eb6d9e1ab7c3c81c8629d4
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (36 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'geo-wissen.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.geo-wissen.de'
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.12 (sha384WithRSAEncryption)
 . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [c:0|t:3|false] BIT STRING (4096 bits)
		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