apps.bssn-software.de
Issued by R3
About this certificate
This digital certificate with serial number 03:66:89:ba:9f:b2:bf:ec:3b:a1:87:67:35:7b:5e:4f:19:46 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=apps.bssn-software.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:66:89:ba:9f:b2:bf:ec:3b:a1:87:67:35:7b:5e:4f:19:46Serial Number (int): 296228732462919821298785897276187433965894
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 8d:3f:aa:be:16:4d:6c:01:3b:e8:c8:33:c1:ba:0a:b6:22:d2:73:ec
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 96:30:bb:94:0b:45:3c:0a:17:00:4b:ef:0c:bb:4e:12:57:f6:51:b6
Fingerprint (sha256): 36:fc:f5:a4:bc:da:bd:f1:b6:cc:a5:fe:9b:d7:7d:b2:aa:bf:97:3a:0c:df:81:ef:fe:e4:19:c6:54:a1:d1:ff
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate apps.bssn-software.de
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for apps.bssn-software.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
apps.bssn-software.de
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apps.bssn-software.de
Certificate
The complete raw certificate details for apps.bssn-software.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE+DCCA+CgAwIBAgISA2aJup+yv+w7oYdnNXteTxlGMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzEwMTAxNTAzMDRaFw0yNDAxMDgxNTAzMDNaMCAxHjAcBgNVBAMT FWFwcHMuYnNzbi1zb2Z0d2FyZS5kZTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCC AQoCggEBALXuzj6WUa8B8xCMLb2SQAWvj5/BFyaccCVDYBrjb7UtELAiaWv1bIcG DaSFLX3JCULYCvCHjMpfM9g6FW8txd6DQufS8b++3yuHl2CWq1hm4h/1DtSOHMwt InmatmJ5+1nqSFBr31DkRbRq//EvmRN1zZlzpKLPm7147DwIjrJg2iszF+DBSJlR tuMiXHO2eTOXLSwvwgKesxd6xl3JdscGa2oLlPgYL4p2UZ52PC+d3rckq1WPCM4m U9ZIt547GMnjvMOgwge0tdIQGzLQg1kf0d3sqj/g/IstJ/pqJKiO1Dxv7f+8MJYm /xhGRILp1eQpiRDSt5C+w9XKBTLT4bECAwEAAaOCAhgwggIUMA4GA1UdDwEB/wQE AwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIw ADAdBgNVHQ4EFgQUjT+qvhZNbAE76MgzwboKtiLSc+wwHwYDVR0jBBgwFoAUFC6z F7dYVsuuUAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVo dHRwOi8vcjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxl bmNyLm9yZy8wIAYDVR0RBBkwF4IVYXBwcy5ic3NuLXNvZnR3YXJlLmRlMBMGA1Ud IAQMMAowCAYGZ4EMAQIBMIIBBQYKKwYBBAHWeQIEAgSB9gSB8wDxAHYA2ra/az+1 tiKfm8K7XGvocJFxbLtRhIU0vaQ9MEjX+6sAAAGLGlPYJAAABAMARzBFAiB25aO2 6moo4TLvn/PKLi85OFe3PXTLOucOfEZmolcMZwIhAMaos6IpUPiBGLcU+VfIBloo sTSOFw/n9unQCySpOhBwAHcA7s3QZNXbGs7FXLedtM0TojKHRny87N7DUUhZRnEf tZsAAAGLGlPYeQAABAMASDBGAiEAgKHvn9A2LHCBVSSIPGScYpU6k9ukLFxe36/q 43vAU+cCIQCcyHJbE2buhfDz6KcroSmozAl6UUOawD5pWrwlXLqDNjANBgkqhkiG 9w0BAQsFAAOCAQEAunZwYvE4b79Gq+FOcl6izYUhRMyUzZI9sif5crIwzXFRbCzH GvyR1aYYWUJLw7/HVEO7EQ1mhnKa5qqZmTd8l8yyPcPjLM6Sbw6pgc8gE7HryZmo 6FGigVvhNP0mqwUBIi/yZAXUaijgPoW3R5Sct7ZtK3GubbSF0OerAnnuAVQfQ8tu omoh6BKlpAhj74rhpDr3ASlfY/8j+Mz7MhEQMVlHCVIjWQhh/mnjJD0D8WCZLR/6 OHDMrPp0azbu7qvszNTAHgkJ5wO5rN+ALMIWlBV6hksyGhv6x2K1lcnpQR2R2GnV MEeYXl3bzfF4zDrThbe+dGxzygh3NmjdgFuDPQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAte7OPpZRrwHzEIwtvZJA Ba+Pn8EXJpxwJUNgGuNvtS0QsCJpa/VshwYNpIUtfckJQtgK8IeMyl8z2DoVby3F 3oNC59Lxv77fK4eXYJarWGbiH/UO1I4czC0ieZq2Ynn7WepIUGvfUORFtGr/8S+Z E3XNmXOkos+bvXjsPAiOsmDaKzMX4MFImVG24yJcc7Z5M5ctLC/CAp6zF3rGXcl2 xwZraguU+BgvinZRnnY8L53etySrVY8IziZT1ki3njsYyeO8w6DCB7S10hAbMtCD WR/R3eyqP+D8iy0n+mokqI7UPG/t/7wwlib/GEZEgunV5CmJENK3kL7D1coFMtPh sQIDAQAB -----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 296228732462919821298785897276187433965894 . . . . . . . . [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 2023-10-10 15:03:04 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-08 15:03:03 +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 'apps.bssn-software.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 22966892650130501030186887458558844580257438768198530029729641040642498195782940483430288907749354043161141857722797427260005836687968378354170310531672572087893138198106087871354287502801777391141005846991019446946981999932418749127683673812072887930714896355298683732219611755477612050516334099886090267922033194201672246802344165254577722745824519502364525823062175995369458303133132187898977120494792935898806815115155521421154902591967267332607660560441671852729560258071956840813162799826297787569061027791215054534721758897145579294010455173516615902762721334991444597885367984359300119673695824883198448624049 . . . . . . . . . . . . . . . . . . . . [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) 8d3faabe164d6c013be8c833c1ba0ab622d273ec . . . . . . . . . . . . . . . . [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 (25 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'apps.bssn-software.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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f1007600dab6bf6b3fb5b6229f9bc2bb5c6be87091716cbb51848534bda43d3048d7fbab0000018b1a53d8240000040300473045022076e5a3b6ea6a28e132ef9ff3ca2e2f393857b73d74cb3ae70e7c4666a2570c67022100c6a8b3a22950f88118b714f957c8065a28b1348e170fe7f6e9d00b24a93a1070007700eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018b1a53d879000004030048304602210080a1ef9fd0362c70815524883c649c62953a93dba42c5c5edfafeae37bc053e70221009cc8725b1366ee85f0f3e8a72ba129a8cc097a51439ac03e695abc255cba8336 . . . . [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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