ludwig-alexandersreut.de
Issued by R3
About this certificate
This digital certificate with serial number 04:d1:14:a6:a4:f1:db:87:94:d6:6f:3c:fe:67:fe:53:1f:a1 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:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=ludwig-alexandersreut.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:d1:14:a6:a4:f1:db:87:94:d6:6f:3c:fe:67:fe:53:1f:a1Serial Number (int): 419595608240188443838999338856989827735457
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 4c:5e:87:db:42:b0:7d:36:a2:45:42:6d:57:08:28:a5:da:33:a9:9f
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 58:39:e2:4c:ce:e2:8e:50:86:05:be:ff:79:89:3f:8f:6d:f2:41:35
Fingerprint (sha256): da:33:22:7b:04:08:06:f3:5e:0d:9b:9e:38:f8:dc:22:ba:a0:d0:e3:9f:4d:6d:75:e4:54:45:d3:57:26:33:92
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate ludwig-alexandersreut.de
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for ludwig-alexandersreut.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
ludwig-alexandersreut.de
Other certificates including the domain name ludwig-alexandersreut.de
(limited to 100 certificates)
ludwig-alexandersreut.de
www.ludwig-alexandersreut.de
ludwig-alexandersreut.de
www.ludwig-alexandersreut.de
www.ludwig-alexandersreut.de
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ludwig-alexandersreut.de
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ludwig-alexandersreut.de
ludwig-alexandersreut.de
ludwig-alexandersreut.de
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www.ludwig-alexandersreut.de
ludwig-alexandersreut.de
Certificate
The complete raw certificate details for ludwig-alexandersreut.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE/zCCA+egAwIBAgISBNEUpqTx24eU1m88/mf+Ux+hMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA2MjEwOTI3NDhaFw0yMzA5MTkwOTI3NDdaMCMxITAfBgNVBAMT GGx1ZHdpZy1hbGV4YW5kZXJzcmV1dC5kZTCCASIwDQYJKoZIhvcNAQEBBQADggEP ADCCAQoCggEBAMVGxjNTFvTLOXFysc73mYc8c6UB2cnHnfRZej7sArmn85Q+yR0t GNWOusGjWlmjsuo/h1E+T+hvJwzHkh6h1CszGaADCImKGHA/wPzOQ6xXVQZJ5GpL 7UnngEOQAT2qLMqg3IcIrcz64HSjk9QG3MNTuYw0wf0qQwZKoYrpbneFDRe3U2uZ aII+4c1iIualMUabGE9fn0/ofKpltifTghID3hpz31GntthUOJG0PGt+YORnk3Fq W02pYpCicx6tIJIc7siq0jgxFUyXIja5/Br5N4L9HSVSbxaW95ukXlHTN4EidAWl VQCBpsHEF/NGyodUvPmNpCTGr06SxBWBzJMCAwEAAaOCAhwwggIYMA4GA1UdDwEB /wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/ BAIwADAdBgNVHQ4EFgQUTF6H20KwfTaiRUJtVwgopdozqZ8wHwYDVR0jBBgwFoAU FC6zF7dYVsuuUAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzAB hhVodHRwOi8vcjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5p LmxlbmNyLm9yZy8wIwYDVR0RBBwwGoIYbHVkd2lnLWFsZXhhbmRlcnNyZXV0LmRl MBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIBBgYKKwYBBAHWeQIEAgSB9wSB9ADyAHcA tz77JN+cTbp18jnFulj0bF38Qs96nzXEnh0JgSXttJkAAAGI3X8FLAAABAMASDBG AiEA3B0gGwmsR5JmJ4l0IlRA2q+H59lEqEp5MXvLVtVigBoCIQCjQb+jKTYGtmPN JLp/H68b/rzoPhJ1LJSQLlHZI5JjuwB3AHoyjFTYty22IOo44FIe6YQWcDIThU07 0ivBOlejUutSAAABiN1/BToAAAQDAEgwRgIhAMWVdiiYHAxYTaGntiz8MbS6K814 KWpqQZirKCcZ95O8AiEA5goDVXYo560DjrpyIjxayArBAPjQ8VEtcNOz/km/gGkw DQYJKoZIhvcNAQELBQADggEBAGlhoBmquRoUzruVGeAWsr1dTWWq0vgon9irfjLl fzHKe0Qm0HNYPVF7W88Wqsy6Q9juBn4qbaQdnPQaDpBFgC193DZIjhqIEm7qrcMP gEk1VRf4JJraVYAL01DF2v4w0L9o6yxqlZ9j00lgQIVsAaCBR7pqcIVhaR0keyOX 34oezsvkVENZlndGOkUqcAmUVaneuZqur4Mxfz4N3fI3xFgoOypBCY8JwqjQkKoM VXDyCy5v+LiohcUF7rC6foglvUoSU9QBGGo5OGxmQjRm+AglEN367eza7isUvbfW zxiDhlTNu5nWOCUnxe/+KQRpPlslH2MaKtAepzAYI4BJEmc= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxUbGM1MW9Ms5cXKxzveZ hzxzpQHZyced9Fl6PuwCuafzlD7JHS0Y1Y66waNaWaOy6j+HUT5P6G8nDMeSHqHU KzMZoAMIiYoYcD/A/M5DrFdVBknkakvtSeeAQ5ABPaosyqDchwitzPrgdKOT1Abc w1O5jDTB/SpDBkqhiulud4UNF7dTa5logj7hzWIi5qUxRpsYT1+fT+h8qmW2J9OC EgPeGnPfUae22FQ4kbQ8a35g5GeTcWpbTalikKJzHq0gkhzuyKrSODEVTJciNrn8 Gvk3gv0dJVJvFpb3m6ReUdM3gSJ0BaVVAIGmwcQX80bKh1S8+Y2kJMavTpLEFYHM kwIDAQAB -----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 419595608240188443838999338856989827735457 . . . . . . . . [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 2023-06-21 09:27:48 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-09-19 09:27:47 +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 'ludwig-alexandersreut.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 24903846147259827327185950418314617860368581275098716155762914885962258692823287478717108967294089141472122402970159978743210849773229097256765247588175805240058926869543858849109056263631148759903434662380858467084168682703786204355536582605580310505500180936452422169909680022165446094463444757635349245675926647986602241141545116930441783543274314287025243798890347237373282651649340397573187526792274581082402444320282892337779980961474301432336377686647282276161851159771738130607241706957458790929832075055205853464958556289283353072666774501815727720110412592917148695406635435151728614043000634431996250147987 . . . . . . . . . . . . . . . . . . . . [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) 4c5e87db42b07d36a245426d570828a5da33a99f . . . . . . . . . . . . . . . . [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 (28 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ludwig-alexandersreut.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) 00f2007700b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000188dd7f052c0000040300483046022100dc1d201b09ac479266278974225440daaf87e7d944a84a79317bcb56d562801a022100a341bfa3293606b663cd24ba7f1faf1bfebce83e12752c94902e51d9239263bb0077007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000188dd7f053a0000040300483046022100c5957628981c0c584da1a7b62cfc31b4ba2bcd78296a6a4198ab282719f793bc022100e60a03557628e7ad038eba72223c5ac80ac100f8d0f1512d70d3b3fe49bf8069 . . . . [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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