www.cpprotect3.de

Issued by R3

About this certificate

This digital certificate with serial number 04:1f:2b:58:65:d4:be:c8:30:ac:de:4e:1e:99:9e:cd:1a:48 was issued on by Let's Encrypt.

With 10 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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=www.cpprotect3.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:1f:2b:58:65:d4:be:c8:30:ac:de:4e:1e:99:9e:cd:1a:48
Serial Number (int): 359055512892911165989961566038171595905608
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 39:82:78:1a:38:95:c6:d2:bd:71:1b:04:c2:43:3f:2b:1f:81:59:6f
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 93:83:85:a1:5f:31:72:50:15:20:e8:27:d3:4f:97:cc:00:58:6d:94
Fingerprint (sha256): 7c:ee:0b:6e:e3:70:b2:19:51:6c:0f:73:8b:a3:79:ef:41:46:f8:c9:5c:47:95:ad:80:3e:81:cb:4a:84:3a:0e

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

Revocation information

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

Check the revocation status for certificate www.cpprotect3.de

10

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.cpprotect3.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

cluster04.vc-server.de
cpprotect3.de
cpprotect5.de
cpprotect6.de
mail.cluster04.reverse-ip.de
srvh07.vc-server.de
www.cluster04.reverse-ip.de
www.cpprotect3.de
www.cpprotect5.de
www.cpprotect6.de

Other certificates including the domain name cpprotect3.de

(limited to 100 certificates)
mail.cluster04.reverse-ip.de
cpprotect3.de
cluster04.vc-server.de
www.cpprotect3.de
cpprotect3.de
*.cpprotect5.de

Certificate

The complete raw certificate details for www.cpprotect3.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxX5IulsTPBgKUC4CqUZe
cnsQcPHx0H+OTvyWp760r269r72IrZzLzWljFjlIYwvXyI7Gd4EG8vL5FIuA/N6+
D1W7Y6n0FOuxIpYO4FUxHbV3GxJgkju9nRhTA5kP+AzzzdZt83RqJ2jCdfMzC3k6
RelVtRg8PZr/uyjijEVIyfL13LJSanLwRX64Xsej5nRl8dSkg/Xz9c9liXpNsS4b
HFoazNtpCPWT7TsRfdk4AoOOssvUfA2B7hrgeBwcRllXXkUU9gPNjQOqLVw6HMeX
UwiGgUE2SA61lKOP6yvTcqpgEHtPDyqOd6hskY1JMwU7vb6KWXHSKNTJU/xrngH0
vQIDAQAB
-----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 359055512892911165989961566038171595905608
 . . . . . . . . [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 2024-05-31 02:10:26 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-08-29 02:10:25 +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 'www.cpprotect3.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 24931219085796368692368606041953761095862622676627931551590925556047491141127329558196944345960159314349401499337783007177768446992194290213766273491703487048083970161512667003723215629844063983577391248331257432747894460063652431345499305001362786025806745393804684104463108746124295099944489324549911518164175444035007909224803190521069718749282696835107515030337251411517953351626095166352879732150868246398551567161404100654753826874796587416207898771599769074374029454659622375458695358105673540465834127677479372291401263420381265807746040882667334736167779925344511428716939632495121234513749152721027700225213
 . . . . . . . . . . . . . . . . . . . . [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)
							3982781a3895c6d2bd711b04c2433f2b1f81596f
 . . . . . . . . . . . . . . . . [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 (209 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cluster04.vc-server.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpprotect3.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpprotect5.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpprotect6.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.cluster04.reverse-ip.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'srvh07.vc-server.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.cluster04.reverse-ip.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.cpprotect3.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.cpprotect5.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.cpprotect6.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)
							00ee0075003f174b4fd7224758941d651c84be0d12ed90377f1f856aebc1bf2885ecf8646e0000018fcca092c30000040300463044022014db5dbd0407e10a8523beeecce80f398cf96c7d1c8722cc88f30cef77ceb159022029e0c5690bf8016a317b1a7fb8e0a2994ca7a6ed17118551fce0dda9a61b472b0075001998107109f0d6522e3080d29e3f64bb836e28ccf90f528eeedfce4a3f16b4ca0000018fcca092dc000004030046304402205fdf3f2bdb7c248dd7e7a65e57a1078323478249c2c1dc35fd1ae417c231bda502202a6876aee32e96d8e1c78d973131156aff8019e22a6ede614aceaa652ca56cab
 . . . . [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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