vcp-hamburg.de

Issued by R3

About this certificate

This digital certificate with serial number 03:5a:bc:43:23:6b:5e:f6:53:d2:1b:3c:a9:64:38:d6:88:51 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): 03:5a:bc:43:23:6b:5e:f6:53:d2:1b:3c:a9:64:38:d6:88:51
Serial Number (int): 292212514283653426568474218006389093468241
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 0b:d4:d4:e5:59:b2:40:98:b5:c9:1b:b4:b2:27:2a:7b:bd:2a:df:db
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 50:ec:f2:f3:f2:4e:43:92:31:77:ed:86:45:11:ed:9c:03:97:4b:82
Fingerprint (sha256): 49:93:eb:74:ac:b0:f7:99:59:b1:09:d9:d7:f4:f4:22:eb:40:85:1e:f9:03:98:6e:1c:91:c7:85:ca:bc:fa:5d

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)

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 292212514283653426568474218006389093468241
 . . . . . . . . [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 2023-09-27 18:49:11 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-26 18:49:10 +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 846815707267486115182562752959488162843664791792278288240927158506132352546168389788651038504697437836001220458109962749995552870632430261370095336312609527856199333095876993772232954477794692584345321521701906908578626561600638865016593909077501350035816744353081934355616405757537100880390606723905780148601806552579974089422729777760555394710004867482657859094898163676449713686827799223045735077752862459992255854284371040562591763184314933770354925709124242795379550594293350161423063457591693268122941606220042069102586945086955985745630844443415620745642409126795000107382579859346362103460421706468757870551117522827292588697917405106765842725139889998984296639131981784809521542359646733386816194593797552108245272918015060750483640806991849512167204597767135200590812223426934098653626414009676703049088922072165938102923777257809102530113997424342387004980725443889481255063677220538450071227118219845011710189119412768979213137730034544837245748908104952199651822898207562891407574086883270039784281082517059234211218395180236506357935495688251566589511992378889474186858795386552678444052809935820483686940077602581487883544057664462516939429515047684092865518879310351066601107466863915887361879154725718771545740362291
 . . . . . . . . . . . . . . . . . . . . [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)
							0bd4d4e559b24098b5c91bb4b2272a7bbd2adfdb
 . . . . . . . . . . . . . . . . [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)
							00f0007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018ad83031010000040300473045022017c20933b02ddda6f1289cdc503de85f75c5b28d60aaa9958a12f71aa6ddc15e022100b100a664eb39ab0b57659e7555c5122b219623105594ff3b7de65b9e3d139a720076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018ad83033090000040300473045022001ee150827d97552ef5192d9fd32095e83d4da866ed3f1480cc565ffa9fb3c03022100be1cb6439f4d0856ef66071ff24819dcbd46ec60c8e6049455d7d13cf72be96b
 . . . . [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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