viversum.de

Issued by R3

About this certificate

This digital certificate with serial number 03:aa:e4:7d:11:5b:17:bd:bd:d4:f1:9f:c4:ee:d5:07:8b:17 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=viversum.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:aa:e4:7d:11:5b:17:bd:bd:d4:f1:9f:c4:ee:d5:07:8b:17
Serial Number (int): 319488573544004629990658651979597977455383
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: aa:eb:24:de:3e:d4:31:d2:82:c1:09:99:dc:57:13:da:75:34:78:f1
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): a3:70:5c:66:1f:61:92:03:8e:90:15:47:6e:29:fd:21:ed:77:e6:3d
Fingerprint (sha256): 83:9a:3b:02:99:d0:eb:a2:4b:c9:61:7d:ea:fc:17:7a:7f:65:5a:fe:96:ac:0b:2e:b3:79:ba:f1:af:a1:09:30

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

Revocation information

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

Check the revocation status for certificate viversum.de

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for viversum.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

viversum.de

Other certificates including the domain name viversum.de

(limited to 100 certificates)
www.viversum.de
trck.viversum.de
*.viversum.de
astrowoche.viversum.de
ssl810159.cloudflaressl.com
trck.viversum.de
*.viversum.de
dev.viversum.de
ssl02.viversum.de
*.viversum.de
trck.viversum.de
news.viversum.de
trck.viversum.de
lp.viversum.de
lp.viversum.de
viversum.de
www.viversum.de
api.viversum.de
dev.viversum.de
*.viversum.de
trck.viversum.de
beratung.viversum.de
beraterportal.viversum.de
trck.viversum.de
lp.viversum.de
trck.viversum.de
*.viversum.de
viversum.de
dev.viversum.de
www.viversum.de
vivcdn.com
api.viversum.de
ssl02.viversum.de
trck.viversum.de
trck.viversum.de
*.viversum.de
www.viversum.de
trck.viversum.de
vivcdn.com
ssl02.viversum.de
*.viversum.de
viversum.de
www.viversum.de
api.viversum.de
www.viversum.de
www.viversum.de
viversum.de
trck.viversum.de
viversum.de
trck.viversum.de
www.viversum.de
beta.viversum.de
adventskalender.viversum.de
viversum.de
trck.viversum.de
adventskalender.viversum.de
trck.viversum.de
ssl02.viversum.de
beta.auramind.fr
stage.viversum.de
www.viversum.de
viversum.de
www.viversum.de
lp.viversum.de
ssl810158.cloudflaressl.com
beta.auramind.fr
trck.viversum.de
ssl02.viversum.de
trck.viversum.de
*.viversum.de
*.viversum.de
stage.viversum.de
www.viversum.de
*.viversum.de
media.viversum.de

Certificate

The complete raw certificate details for viversum.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvFaaZRzF69dqi7rp8Y2h
YJ4eI5bYVrPsRCX3vM6WBMmVF9A5IiIrKXyOG5R94+CkppxpHEIu4aGssK5UI35J
wtVr+pkt4N8BV3JGWkAacuAaHmHRkcnPjT0jJ1NGFbinaZRIjgE9Qw9J3OPrYCXF
ODxC+Cr7kaMjbmgNbLFBb/5jXDAvD652mM/ilw4LDpLjjHKhUq7Obdkfvlv8yb4s
lWjnqBTkIXo8qAE0jYeWgzCidmFEKgqexYLy6Nbkv4z6je3dzhFWLYPFkkUcUAO1
DJ88YNA1P/i1/H8AtE7kYTW+wClS+qLSUWvWYTwDpgQO5MGIQywLjX6Lyn23UOs9
5wIDAQAB
-----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 319488573544004629990658651979597977455383
 . . . . . . . . [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 2023-10-17 03:41:01 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-15 03:41:00 +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 'viversum.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 23775506916527313147384269907043718167488930341464691358794581745752294347117264174446631786238446222035968724927707964873696893236855941641067170903132735667778132868555443718205852609185761163623118244800037466502396236226842291061920492453647932469925730839394843421948291034115054800426913363729980712975876627954725097546265009280677703644022169853022689589469626886747158119882006738824269041243893076693170580892737972883835484754820987478073299031290971096150641448252705047098090730162501845012938041922789431351860906718303118524827958998373579568479482209011548567706028472965962611339951031962890454908391
 . . . . . . . . . . . . . . . . . . . . [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)
							aaeb24de3ed431d282c10999dc5713da753478f1
 . . . . . . . . . . . . . . . . [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 (15 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'viversum.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007600dab6bf6b3fb5b6229f9bc2bb5c6be87091716cbb51848534bda43d3048d7fbab0000018b3befeec00000040300473045022020c97e4b2832c403e2505d9ec65adbde6a1817b8dd6707cb0ad1782caa174e08022100e9c2f940d9d590b475ec24aec88174d57c8ea7eec8d7dff24df043bb19c64465007700eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018b3befeeb50000040300483046022100c1b7f69c58a48c530d6f7820eab81b146cedf0fa488f0fac0d770fc9f345db2b022100f1af3b47d3dc19e731489ab2a1f7081235e9bc51a0005faddc91db37146b0037
 . . . . [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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