teneriffa-handwerk.de

Issued by R3

About this certificate

This digital certificate with serial number 04:a5:24:d3:7d:99:73:4d:bb:78:0e:4c:5c:1f:45:05:89:31 was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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=teneriffa-handwerk.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:a5:24:d3:7d:99:73:4d:bb:78:0e:4c:5c:1f:45:05:89:31
Serial Number (int): 404644684598940034947862548765009332504881
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 31:72:9c:01:bd:03:a7:36:e5:b6:6b:a4:70:9e:56:6c:a7:b0:de:e6
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 31:6d:12:69:25:16:cf:5f:60:f4:f4:59:28:7c:73:f7:05:7e:15:02
Fingerprint (sha256): c5:02:ff:15:2a:fe:d5:c1:8a:e9:92:81:77:1b:96:36:e2:48:55:f9:07:1c:88:49:09:64:d1:42:5e:51:55:1a

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

Revocation information

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

Check the revocation status for certificate teneriffa-handwerk.de

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for teneriffa-handwerk.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

teneriffa-handwerk.de
www.teneriffa-handwerk.de

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www.teneriffa-handwerk.de
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teneriffa-handwerk.de
www.teneriffa-handwerk.de
teneriffa-handwerk.de
teneriffa-handwerk.de
teneriffa-handwerk.de
www.teneriffa-handwerk.de
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Certificate

The complete raw certificate details for teneriffa-handwerk.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxlmr0n3HXZkDgtxwMZv0
NaM1UaW+3FfcKIWIjgsZly5EvPZ8OWtYB5E11WuYsEvGz5cfe7ER62DPRGytl9IR
257YD6ZrFXXPBIBsVEXTPXdUu0TnS1hCcXaxX+YyWEvfrJQ5AHIej4E+QiazVUHc
9wvsf2a+wjs67zk959pGM8s6IBTX6hSbBhg7xxTlWdu/NyMP7ewZsjQn+HXXo6Vk
da4Ooe6DU3qua9dROjFDe7etEbE69ubQ1UbKgpoBso6Wi7CY1pxp3M+jqtSI5JyR
VsXQh52xvSTkIdRbkTqcCQaKxTpburJg8PyRs946CqtVD7m9F47/4y7UjsXT2dsW
qQIDAQAB
-----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 404644684598940034947862548765009332504881
 . . . . . . . . [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 2024-01-02 17:24:53 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-01 17:24:52 +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 'teneriffa-handwerk.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 25039402890476201158164506613869197693618757552538764803235180601800789921744289390585348522431584089174421923221209062907136515688457859814422526476736585730148170629656436443957858041894295328974050005731221036032459024350315602778346933901545034038535516026484878114708545781708819732343482539681567897433669562441663462416876459149660561202653141286554608872129422920401271650182262868722157234075996941634762733109285636826261903212397684116255285005766174701573628000446716582893273135263810246934619957259839625575188644839387071692943250284011779397727220830005142489332379731779813016147502493087625312409257
 . . . . . . . . . . . . . . . . . . . . [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)
							31729c01bd03a736e5b66ba4709e566ca7b0dee6
 . . . . . . . . . . . . . . . . [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 (52 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'teneriffa-handwerk.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.teneriffa-handwerk.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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f200770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018ccb6bdf520000040300483046022100bf912e085a3ee7e69c2e86546adf30fdbb02f32ed9f6fed66db2ff080891be48022100dcd846f7a01a2275312bfdcab36a9c424ad213f1787cdee93e946bd769d2812e007700eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018ccb6bdf5b00000403004830460221008012ca0298b7fce5722b9d3d2d2081cd07a591913e1517bfae18eaa3b1c35023022100b1c76742623a5821ca51aa37ad8af0974765a47e2e5bc59f49147a2821d213ee
 . . . . [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)
		00b53a557d57cf4ed43eb72856d3374435c89d45786c77187e004314481d815d877197e251cc16f9e7a58057f0f593e0b6f6f0b9213885be4b5870146a1692549d0635e78edcabd04eef59672352469757591655d6e804d5d25f125133a663ce31588466d633c2d2ba5c3962e0718d710eacabbe77cf395f390d86c67fc813efc5e7f339feac71322858a7555efe22425de03dd9c69bdeead81553943cb0b2ba006fbc3f676d78af537d24f5186dc1f0095284e38d03e0a557c7fafdf52e8ae4d861e1c77012d5533818311f4693aaa2163a5b085d575c5a58e1e9a83ad287f91a5a55e5a1ead1dbb5921b889d4e56234f6b8156321f609ba451c8ee7f79ceeb0b