DV SSL/TLS Certificate for vivawest-dienstleistungen.de

Certificate is witin its validity period

Issued by Let's Encrypt (R10)

About the vivawest-dienstleistungen.de DV SSL/TLS Certificate

This certificate with serial number 06:c0:37:a7:c4:d4:5b:27:16:89:ea:f3:8e:63:c5:fc:70:10 for vivawest-dienstleistungen.de was issued on by Let's Encrypt.

With 2 subject alternative names, this certificate can be used to secure multiple FQDNs. This DV SSL/TLS Certificate is currently within its validity period but we haven't checked the revocation status of this certificate, you can do this simply on revocationcheck.com. We have found some issues with the compliance of this certificate, they are be shown below. We hope this DV SSL/TLS Certificate review for vivawest-dienstleistungen.de provides you with the detailed information you were looking for.


We have identified some issues with this certificate:
  • 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)

Let's Encrypt

Organization: Let's Encrypt
Country: US

This X.509 certificate will expire on

Certificate Details

Serial Number (hex): 06:c0:37:a7:c4:d4:5b:27:16:89:ea:f3:8e:63:c5:fc:70:10
Serial Number (int): 588081908684902073713123342251795999911952
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 04:8d:20:b5:72:7b:30:4c:9d:f1:d1:23:0d:18:20:71:e7:b7:c1:27
Authority Key Identifier: bb:bc:c3:47:a5:e4:bc:a9:c6:c3:a4:72:0c:10:8d:a2:35:e1:c8:e8

Fingerprint (SHA-1): 72:24:83:60:98:f4:e8:dd:e8:d1:ed:a7:5c:c7:b9:1c:a5:8a:c7:78
Fingerprint (SHA-256): 37:25:e9:55:a8:4f:cb:50:dd:67:ff:79:f2:4b:b5:d5:0f:97:35:21:22:18:72:b4:8b:0c:28:e0:95:42:bb:22

Issuing Certificate URL: http://r10.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r10.c.lencr.org/17.crl

Check the revocation status for certificate vivawest-dienstleistungen.de
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for vivawest-dienstleistungen.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
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

X.509 Certificate

The complete raw X.509 certificate details for vivawest-dienstleistungen.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxJlAKdSwZp7hULKdZ8au
DOUIByB/WufIHwFFjsZ/8Plh69g0T80YOYmh1N11OKA52q51XZoXw3SbGSEOKnAo
jDBXt3k5ypjI/8OCewfYZh080qoPpyLKiyFg8m05GthprGcZyE15521P7ATGdT39
up3opMdfLxyo8U9oALg+FQWE1SSxN6aZW9cqKfT7i4k8adzlP7PMmvjC0MQ6MetS
7WVrVz3FZ8GEiEaDZ3C1nhv8z+ZUuhT5tRtU0pkPpw+QpoGHd1tmZ6G9xNc2W+HY
PwbrUIT6+uiPtipMGOBCGJ2MwrSVQ+0XN72HrBX82wjTmLTBz2idYM+gRxhVIuAy
1QIDAQAB
-----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 588081908684902073713123342251795999911952
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R10'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-05-22 06:25:50 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-08-20 06:25:49 +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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'vivawest-dienstleistungen.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
 . . . . . . . . . . . . . . . . [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 24818278479645904695026877841401113318023424515978511818966234714066977875602756568731416394506267164238130188264415986881279876510317149381818759950817143646270866608426522235779887183254130200639860584589506298536707869614016427180785725880884008514159755312403868946812448271096035158094377526480769680007226468156002154861585266254756089004083221539973521987106773218303826876891875594627298808038149899027482144380119822815817731975257335530413878809780863758127075302072158964244512819709777439737999025958369485951128324087534372342533029149266547962419485796017074537777547635554755782678049769860415071728341
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							048d20b5727b304c9df1d1230d182071e7b7c127
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName bbbcc347a5e4bca9c6c3a4720c108da235e1c8e8
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r10.i.lencr.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (66 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'vivawest-dienstleistungen.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.vivawest-dienstleistungen.de'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r10.c.lencr.org/17.crl'
 . . . . . . . . . . . . . . . . [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)
							00f0007600ccfb0f6a85710965fe959b53cee9b27c22e9855c0d978db6a97e54c0fe4c0db000000196f6e0f8940000040300473045022100c8d6a1873c472ef1575a47128e895f1fad8f84d64818cad3261a3f069c903a0e02203f02041376f7706e5a8fe002b37e9cc7c96954bcc6d55b99b66e733e178458c7007600dddcca3495d7e11605e79532fac79ff83d1c50dfdb003a1412760a2cacbbc82a00000196f6e0f8c70000040300473045022100a4879b631ca0df8a7d57bc45de079507b6dc06dffe3e3db2da0267448416e2060220191c38b05cd6cf7cb22109374606ee74cdf00db48b019f4fc82b28e9686baf3b
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . [c:0|t:5|false] NULL []
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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