allmende-seminarraum.de

Issued by R3

About this certificate

This digital certificate with serial number 03:b5:8a:6f:a5:1d:59:7d:48:3e:10:46:d8:af:cb:8e:31:14 was issued on by Let's Encrypt.

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=allmende-seminarraum.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:b5:8a:6f:a5:1d:59:7d:48:3e:10:46:d8:af:cb:8e:31:14
Serial Number (int): 323111979365263114521266089755618814341396
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 43:f9:44:94:d0:14:b5:14:98:5a:63:a4:76:52:44:71:57:42:7f:32
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 10:bc:cd:06:1e:bf:40:23:d0:c2:e2:2f:18:36:e9:ee:23:2d:af:1c
Fingerprint (sha256): e8:f5:6b:bc:a8:4c:54:b4:d2:d9:a3:29:af:00:2f:c6:98:0c:e2:12:08:61:7a:d3:43:dc:58:58:2c:4c:06:d1

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate allmende-seminarraum.de

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for allmende-seminarraum.de

Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA256 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

allmende-seminarraum.de

Other certificates including the domain name allmende-seminarraum.de

(limited to 100 certificates)
allmende-seminarraum.de
allmende-seminarraum.de
www.allmende-seminarraum.de
www.allmende-seminarraum.de
www.allmende-seminarraum.de
allmende-seminarraum.de
www.allmende-seminarraum.de
allmende-seminarraum.de
www.allmende-seminarraum.de
allmende-seminarraum.de
www.allmende-seminarraum.de
allmende-seminarraum.de
www.allmende-seminarraum.de
www.allmende-seminarraum.de
allmende-seminarraum.de
allmende-seminarraum.de
www.allmende-seminarraum.de
www.allmende-seminarraum.de
www.allmende-seminarraum.de
www.allmende-seminarraum.de
www.allmende-seminarraum.de
www.allmende-seminarraum.de
allmende-seminarraum.de
www.allmende-seminarraum.de

Certificate

The complete raw certificate details for allmende-seminarraum.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsX08fddg941Wbxcv4ir+
TdjOm5XNXtYMcb1kWXwXE2Pz//zuEzu+iLU8lKh0UVq/gDLj3FPwymWMts/bX4D2
9EVqKud7fSXh2z9+ue+FjgrlhFv9IMqqvXEyllQa6QgHvxA0SJUaupjZQR1NRicw
V5fGevx7uwBvBDbRwmWZF7Q+Ym6SrXjPDPnP4fLbMLFigrroajomsv0Qq/dlFzBf
ODJWQmivGErjreMO6hxm2v+UfBer+DXLhKPLECCVX3mNkUZfR24Gdon83+ytg3gj
eM4SYpUCqgKpg8sY1bIBeRbZUgnG/7SfM+Dy046lew/aPRjwN0x/znEVEDTDNl+u
mQIDAQAB
-----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 323111979365263114521266089755618814341396
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . . . . . [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 'US'
 . . . . . . . . . . . . [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 'Let's Encrypt'
 . . . . . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-07-14 09:27:43 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-12 09:27:42 +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 'allmende-seminarraum.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 22405936297838219525665323123138293098114821343658974457930702023949555534793610861622384998900878443841101520858004383755345758290027062910339995004973484583384843950406004428270368556873539786721464802356780338603130903471514645272986901555665358155361206093432442056734719761639725575140853637305492532522659357392651189114155614375917382363736578971741370247345563256463179763472264990383894355032105855929832164381298901927873323016621500525278761514200722416423841130198748251190896024855226487493360331071856089132743474591219413357338653665053277997341330432826109970652571528261698756824152608300684831338137
 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.15 (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 2.5.29.37 (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 2.5.29.19 (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 2.5.29.14 (subjectKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							43f94494d014b514985a63a47652447157427f32
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.o.lencr.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://r3.i.lencr.org/'
 . . . . . . . . . . . . . . . . [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 (27 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'allmende-seminarraum.de'
 . . . . . . . . . . . . . . . . [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 (12 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee007500b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018953f132ad000004030046304402203345b193d87d5226ad91ea7fdc7f76bbee9276ed39e01afc1fe495eb628fbabf02207154f5b67ff160594e44c82380f14734d92fef9cf1468b249ccf37d9c13391ab0075007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018953f132bb000004030046304402202850096f2432e92bc859d20a921b4cc7acb93aa521f34162ba6721463648c6e8022048dd9de68079757f092f27184c8022ce7c71a9640d7398912549a03405c277ce
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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