www.musikstudio-amadeus.de
Issued by R3
About this certificate
This digital certificate with serial number 04:3f:2d:61:64:1b:1f:c9:67:bf:3d:15:2d:f6:d2:d8:a5:56 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=www.musikstudio-amadeus.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:3f:2d:61:64:1b:1f:c9:67:bf:3d:15:2d:f6:d2:d8:a5:56Serial Number (int): 369947253786055667149626698129934923638102
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 6b:54:61:91:2f:d6:ea:ba:5f:87:58:f2:97:55:c8:4b:82:69:30:12
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): ad:f6:16:64:e3:66:18:99:f8:51:20:4b:2a:ec:64:0a:fe:a0:86:93
Fingerprint (sha256): 9a:94:cd:20:c1:5d:99:4b:bc:e4:aa:3b:3c:f8:7d:80:b2:61:2e:90:17:98:35:0c:99:7a:79:b0:6e:33:a8:95
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate www.musikstudio-amadeus.de
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.musikstudio-amadeus.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
www.musikstudio-amadeus.de
Other certificates including the domain name musikstudio-amadeus.de
(limited to 100 certificates)
musikstudio-amadeus.de
www.musikstudio-amadeus.de
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musikstudio-amadeus.de
www.musikstudio-amadeus.de
www.musikstudio-amadeus.de
Certificate
The complete raw certificate details for www.musikstudio-amadeus.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFADCCA+igAwIBAgISBD8tYWQbH8lnvz0VLfbS2KVWMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzEyMDYxOTI5MTlaFw0yNDAzMDUxOTI5MThaMCUxIzAhBgNVBAMT Gnd3dy5tdXNpa3N0dWRpby1hbWFkZXVzLmRlMIIBIjANBgkqhkiG9w0BAQEFAAOC AQ8AMIIBCgKCAQEA1bXDz+20NWmNahwPBuwVCP/FrPnnTNtGUnhQjVLgV6d7DB2X Znmzi8FmCGqiyZpDu334kLfHM+ye6hlOcBSruiNUXBPKxGLJ4kv+zBRgzNAWGVnK 2SrBEcXLjZPdTHXFq6w+8aItESTpGegDN3ogseoD5+78IgO9DwyVBE7DUdTUPAvw i9hOk23sr+F/zBexhI96qTtGiBqHDLpnQak6sEml5uoC7aXhd9N4Ti4/A2VMVeMd uXmZ90+stZ0takv+MOd1LA54COJT2L12a/aDKt6WFFUTnJ4jkHpAGThcNdjaeBFv dmP08TVgcaZ89ho8UNqtKhGqcSp+UNbmtN1BswIDAQABo4ICGzCCAhcwDgYDVR0P AQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMB Af8EAjAAMB0GA1UdDgQWBBRrVGGRL9bqul+HWPKXVchLgmkwEjAfBgNVHSMEGDAW gBQULrMXt1hWy65QCUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUH MAGGFWh0dHA6Ly9yMy5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3Iz LmkubGVuY3Iub3JnLzAlBgNVHREEHjAcghp3d3cubXVzaWtzdHVkaW8tYW1hZGV1 cy5kZTATBgNVHSAEDDAKMAgGBmeBDAECATCCAQMGCisGAQQB1nkCBAIEgfQEgfEA 7wB1ADtTd3U+LbmAToswWwb+QDtn2E/D9Me9AA0tcm/h+tQXAAABjEDSFxYAAAQD AEYwRAIgIj+V1pnrcSTg5B3kDoOMnQdAauTv23OvrailrqSB7nACIH/SW1hpRzGn 7oKxgb5enGj8s1N9aEXRrGaXVhbdXFYKAHYA7s3QZNXbGs7FXLedtM0TojKHRny8 7N7DUUhZRnEftZsAAAGMQNIXmwAABAMARzBFAiBEXVDKljgVC/uF0vQiDV06sWIv T9XnC79FY+ju9dUf3gIhAK8f577yIJPTCCNhMAikZQla7PgyL0FrMm+w45838j24 MA0GCSqGSIb3DQEBCwUAA4IBAQBqPjBDhAi5zsY2nn7roI7SCguaDPt8c3F48/HR wXMnaQM4J9X11LaGZmX+Zc1eCFhBpOR69Ddj8RfPba4t56OpNg6V4lT3GQ7h7dQs tzfQQv570O+af5eKdElh/B/s7jyf9WOupOG+CowYDHeWh3RQDDEcV/j523/v/HRu 5urA/NZTXUEPccUEhCzLnEX2VGMbCdBGUjZrNoDny8V91IOsPHBffErN8ER5yG2W rn/f0Uod9B92GBQuwQe+9aJNo2cQOzXyF9kq7PdKU49fnmD1B9MlQR/oXj5dMljB AWp6XzzjmNDtx6WPpg6yq9KwWrM4Yog0IOdOigvl2jEOXGBc -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1bXDz+20NWmNahwPBuwV CP/FrPnnTNtGUnhQjVLgV6d7DB2XZnmzi8FmCGqiyZpDu334kLfHM+ye6hlOcBSr uiNUXBPKxGLJ4kv+zBRgzNAWGVnK2SrBEcXLjZPdTHXFq6w+8aItESTpGegDN3og seoD5+78IgO9DwyVBE7DUdTUPAvwi9hOk23sr+F/zBexhI96qTtGiBqHDLpnQak6 sEml5uoC7aXhd9N4Ti4/A2VMVeMduXmZ90+stZ0takv+MOd1LA54COJT2L12a/aD Kt6WFFUTnJ4jkHpAGThcNdjaeBFvdmP08TVgcaZ89ho8UNqtKhGqcSp+UNbmtN1B swIDAQAB -----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 369947253786055667149626698129934923638102 . . . . . . . . [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 2023-12-06 19:29:19 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-05 19:29:18 +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.musikstudio-amadeus.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 26978390566378820725633489620403016686760393838072975370405927158463210725913335400557069406077233656607400073484909042555977886595342814875254680019528965150763995718718849264653409558858245142387868044530101735581011573777900203210606827315245281474302883342143183024667585325860909602455251279154598449151620534280623114822660756333619200651709638971249049991270991178521081954200301447723979413374209774913038980709307091725488289870345595761328561337933242369367378820229162061412213033606200394058349304567819863906146832976909126751655307018971433553067437011594448223232110221397024925130930775602828664455603 . . . . . . . . . . . . . . . . . . . . [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) 6b5461912fd6eaba5f8758f29755c84b82693012 . . . . . . . . . . . . . . . . [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 (30 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.musikstudio-amadeus.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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef0075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018c40d2171600000403004630440220223f95d699eb7124e0e41de40e838c9d07406ae4efdb73afada8a5aea481ee7002207fd25b58694731a7ee82b181be5e9c68fcb3537d6845d1ac66975616dd5c560a007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018c40d2179b00000403004730450220445d50ca9638150bfb85d2f4220d5d3ab1622f4fd5e70bbf4563e8eef5d51fde022100af1fe7bef22093d30823613008a465095aecf8322f416b326fb0e39f37f23db8 . . . . [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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