vcp-hamburg.de

Issued by R3

About this certificate

This digital certificate with serial number 03:05:a4:ca:89:23:a1:9b:d1:17:99:ec:5c:15:d7:27:df:6d 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=vcp-hamburg.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:05:a4:ca:89:23:a1:9b:d1:17:99:ec:5c:15:d7:27:df:6d
Serial Number (int): 263257314646672699341297097157717889900397
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 8f:df:42:8d:86:d9:fb:ac:05:8a:f2:c6:0b:f1:91:8f:1d:73:41:d4
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 1c:27:ac:08:ee:8c:73:93:f6:b9:0f:44:38:c4:62:ad:3e:b1:71:f9
Fingerprint (sha256): cf:87:41:7d:06:a4:32:b1:0a:82:70:e4:9b:e1:48:9f:a9:8d:da:7f:e5:41:f0:6e:71:19:ee:ca:93:98:19:62

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

Revocation information

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

Check the revocation status for certificate vcp-hamburg.de

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for vcp-hamburg.de

Public Key Algorithm

RSA

Key Size

4096

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

vcp-hamburg.de

Other certificates including the domain name vcp-hamburg.de

(limited to 100 certificates)
gilwell.lgs.vcp-hamburg.de
www.vcp-hamburg.de
vcp-hamburg.de
www.vcp-hamburg.de
www.vcp-hamburg.de
www.vcp-hamburg.de
cloud.vcp-hamburg.de
vcp-hamburg.de
www.vcp-hamburg.de
www.vcp-hamburg.de
www.vcp-hamburg.de
www.vcp-hamburg.de

Certificate

The complete raw certificate details for vcp-hamburg.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 263257314646672699341297097157717889900397
 . . . . . . . . [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 2023-12-19 18:22:11 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-18 18:22:10 +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 'vcp-hamburg.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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 852756595396801165221901054711642592123059991573622243008251397705640025677357323194429343134486615336510283981791864037550209424769861080572393353507961127377548195492316438614557633182423827857524247070915887670127543749674201433706405747348178818367242806567418758809882613712003447786408054422852091402802228159956091379919286843098329464595669908733202367239823391193809413341506068181859592985838322139138691624204506600414970127081612629065894070093128264105030957563539205652100590977454488660154199790044345085168247951077944652361913069608154825029822024246762368297820100050531292695612838661690776802005825653255011851016052560892815694682433078885018012191186930083743870896697523302469685392009765074512696130759335807674009491921824626105508572298294109699219599106091876351272732393609046381084598057801770056137680633726229993519870034820995464328971701525393594952516870932923226991940988594618933178997520909252562739977278843513836303248153398984455763953296101356862137036591723416390634698427281082760526954390975363695862921852411752758924546453779703158592195059549973215793284732847898851662957718723257478231807331982564917546958733414208903492696018102038948872559075437411516254497362216171303678727284993
 . . . . . . . . . . . . . . . . . . . . [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)
							8fdf428d86d9fbac058af2c60bf1918f1d7341d4
 . . . . . . . . . . . . . . . . [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 (18 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'vcp-hamburg.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f000760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018c83874ed300000403004730450221008e58b70aa6c2d0202fb4d1dfcb5e905c9326e6c366401b17d92415887fca1ffd0220356b99c752164efdb8e5c03d40bc58e910281cc9b2e48f615495f59d1f629c2600760029d03a1bb674aa711cd3035b6557c14f8aa78b4fe8389449eca453f944bd24680000018c83874f9e000004030047304502201e79d88d8e3177b0a69b11a79212a4ce13d215025887995655fbf8297cea9fbc022100a6d2130cec4bb30216a4d2a213e68dbfc834ef2892fdd1408f5d536e3a5ccf9a
 . . . . [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)
		0015e0be7d82ddc138d39a5212d46179868d9808935359b8a52ecb4cff84a46c93f80415c75026c28c080a543f5431a5d50887aea807b177ee0ccf52a5996932b9e6db998a27db1fdcdbfb99707f5a228b034fee952c35801032328e7e4e55476078c4b74a449da7b356c83f271c217abd855ff29193820cc0a9313f991c8e77e3625c6a9ffbe99856b2845126a2990729b01e091983f83a56aad6b7e6e9cb49a6c99c2e9052878e3ad122b851cb56b87e3cb77a1216d0a9fb5ed8c2d1c6b5a7da4c7f6cf6bd6ad447deeb8ec15f95549fe43e0e195c9e16836b478463be3c679f6b87c9acf90eaf326f709192938754fa5736415e801df10554f5a27b1e31ddf6