btgr.de
Issued by R3
About this certificate
This digital certificate with serial number 04:69:e0:c6:9f:cb:4d:3f:1b:c4:44:fa:7e:48:0e:69:bc:94 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:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=btgr.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:69:e0:c6:9f:cb:4d:3f:1b:c4:44:fa:7e:48:0e:69:bc:94Serial Number (int): 384477570640583686911769398141188678728852
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 7a:86:78:d1:a1:d4:a7:04:2f:f6:3b:3f:05:6f:bc:d4:fd:b4:87:b6
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): a3:8a:91:47:a7:da:41:8f:3e:1e:e1:ec:ec:e6:9e:c8:0a:a3:53:ac
Fingerprint (sha256): 6e:90:9d:01:d0:22:2a:4c:05:21:e5:30:f1:84:46:e2:2d:3d:65:47:af:cc:4f:d5:83:38:6c:54:a8:fd:d4:7d
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate btgr.de
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for btgr.de
Public Key Algorithm
RSA
Key Size
4096
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
btgr.de
www.btgr.de
www.btgr.de
Other certificates including the domain name btgr.de
(limited to 100 certificates)
Certificate
The complete raw certificate details for btgr.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGIDCCBQigAwIBAgISBGngxp/LTT8bxET6fkgOabyUMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA1MjEyMjMwNDFaFw0yMzA4MTkyMjMwNDBaMBIxEDAOBgNVBAMT B2J0Z3IuZGUwggIiMA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQCu5Q54S8P+ fnTwmXPzgQyK56kMChPs8A1qZingpcJlrQ/4NUY+TAb/ozu1C/C4WDMe4HzdNxWl vKUcuYpkDs70ksGhTdfDcKZ2B87TSaGi+lq5wi4TsPLs40feWepgrOsnO3DZQ/Tp 2kdK1F8GK2+2X6oxbkATVe5iaqHg1QgmqAh41MeasjTIRKe1HAfEVPXhcOfoPOq1 wJa1nX4Fi5LiEIWti8hsYi0F8rYa8wMMtjx/QMC6JQXqGZyf9Ru+CqB71YGeEGlY ltM1L6hmQZJG9owZzu5H/eJixP/zQ6+bIwwHPAmQ96QT9Z7eUe2J4+FfrPMAhIrj IV6JRuN/A0XOPVuUwdCjlZNyz6FffoatfbK/PHWZyPlQgUmHg4efIKiiMzWTx5Qt Cvj3jf0DYV0AWA45F1V+uRxxE9fZ0QiVs/KI8NhxWNSTDognUeCPH82jVe80+7j/ 7K76Xmcd865gShQcmKmUYRh0/H6HlQDmR0bpfQsAi0sxeKIxqv/kR1FTF6RZo7Nr B+0kFBtf8ZlHJL/IZbrWck2j5xPikec0kPIG5ekFMFCg5jWjZIP2cPOsIRqTPSqQ HHTWYBmtYrBwipFQ0lHiIeJBJlHWUMEDgfL2HYUrjtKgOZo/VFQh2YGwTKA94Vqj 3l+G9QP+K+W3Jhqeszm0H1HAIuTBvPgxgQIDAQABo4ICTjCCAkowDgYDVR0PAQH/ BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8E AjAAMB0GA1UdDgQWBBR6hnjRodSnBC/2Oz8Fb7zU/bSHtjAfBgNVHSMEGDAWgBQU LrMXt1hWy65QCUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGG FWh0dHA6Ly9yMy5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmku bGVuY3Iub3JnLzAfBgNVHREEGDAWggdidGdyLmRlggt3d3cuYnRnci5kZTBMBgNV HSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpo dHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQMGCisGAQQB1nkCBAIEgfQEgfEA 7wB2AHoyjFTYty22IOo44FIe6YQWcDIThU070ivBOlejUutSAAABiECmn+wAAAQD AEcwRQIgcqiyeTSg03MbX4R14kYTEJmykA5L8CHhoccEpHOW86QCIQDsPlRg6kRI M1ZyTJAo7roP/dIGxXGo5Pe0UizB3Hnf8wB1ALc++yTfnE26dfI5xbpY9Gxd/ELP ep81xJ4dCYEl7bSZAAABiECmn+QAAAQDAEYwRAIgarqLQtVX0T6sDT8zLOQoiZR+ Ma0Vx2gB8qV1qKRZV9MCIA/Lq09hcFg7w17zlJXcQTym4jAbUMyMVyGzxwSWV8rn MA0GCSqGSIb3DQEBCwUAA4IBAQAjZX3RgKbDSNwMCZRq0r99eznXqIwN1OHaBYU4 6uRo0reumZGVuJmOwtZ1p8Byxx3WzgGUTipQiGCi5pFWcPSt8YZXmLbA313a7IOc SJok/emA6Wf+1Q4QqxTvO+dO0SAxwu6vBffcAg0SLlQk+wGr0iQCPBVB/6g9M4f6 FqGM3/pHtC/7yZe/pw/TPm9NIji1CsDEzfrXKXcf1KeQJ+zz5MxUXT8DovFUVUWE fx6NBzw27rksa4t06iGWc0cHAxbtKLwPERJFoPLlkjgE05mF7VurKnOjaGEdT8Q+ 5CdOGNL5dhoYMpetD2jVz6aD6+ids/KWtXcLsls6k8wIEBrt -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAruUOeEvD/n508Jlz84EM iuepDAoT7PANamYp4KXCZa0P+DVGPkwG/6M7tQvwuFgzHuB83TcVpbylHLmKZA7O 9JLBoU3Xw3CmdgfO00mhovpaucIuE7Dy7ONH3lnqYKzrJztw2UP06dpHStRfBitv tl+qMW5AE1XuYmqh4NUIJqgIeNTHmrI0yESntRwHxFT14XDn6DzqtcCWtZ1+BYuS 4hCFrYvIbGItBfK2GvMDDLY8f0DAuiUF6hmcn/Ubvgqge9WBnhBpWJbTNS+oZkGS RvaMGc7uR/3iYsT/80OvmyMMBzwJkPekE/We3lHtiePhX6zzAISK4yFeiUbjfwNF zj1blMHQo5WTcs+hX36GrX2yvzx1mcj5UIFJh4OHnyCoojM1k8eULQr49439A2Fd AFgOORdVfrkccRPX2dEIlbPyiPDYcVjUkw6IJ1Hgjx/No1XvNPu4/+yu+l5nHfOu YEoUHJiplGEYdPx+h5UA5kdG6X0LAItLMXiiMar/5EdRUxekWaOzawftJBQbX/GZ RyS/yGW61nJNo+cT4pHnNJDyBuXpBTBQoOY1o2SD9nDzrCEakz0qkBx01mAZrWKw cIqRUNJR4iHiQSZR1lDBA4Hy9h2FK47SoDmaP1RUIdmBsEygPeFao95fhvUD/ivl tyYanrM5tB9RwCLkwbz4MYECAwEAAQ== -----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 384477570640583686911769398141188678728852 . . . . . . . . [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 2023-05-21 22:30:41 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-08-19 22:30:40 +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 'btgr.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 (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 713508337701074638721492668619204585116231688697193219458891371162828695381502459885365282667628503660643824943904517731618294853608278938852071635920814049893926207101601512062407166695059509715835969279634230094509111318965764444690935205428522209548400281896908450702396677971662274941739294789438157244646078408361827043723569680597622929144750684353864658662271979999962624027110242577082646676727445881601430890196605171658643044320875675422893054886457546634618568603844665738192504334497243280869618164665859253808585792623368076333919593701735466001334125521989055630409315533046470971412293556962328155717923291489345765425491102825429799285621838942140615270428263623993091772333685275631353642241314448260204202046792829505780926437163158342041455912887834446903205978196948326637549852544696334888332135783511408961288786694203058677488072989673410051841929197830487252623183694446583931031920958692583687121906206797870280063359694111571162565483299532696865693677559677815405895082349414929399782902119268640180464047142263227594626786483890770188670621789011577509387885108992830594998638000354996741583502864832922709584079157309370277738975231106441135937100328129599577662797122616537632699197150094444156448944513 . . . . . . . . . . . . . . . . . . . . [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) 7a8678d1a1d4a7042ff63b3f056fbcd4fdb487b6 . . . . . . . . . . . . . . . . [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 (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'btgr.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.btgr.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 (69 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 1.3.6.1.4.1.44947.1.1.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org' . . . . . . . . . . . . . . . . [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) 00ef0076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018840a69fec0000040300473045022072a8b27934a0d3731b5f8475e246131099b2900e4bf021e1a1c704a47396f3a4022100ec3e5460ea44483356724c9028eeba0ffdd206c571a8e4f7b4522cc1dc79dff3007500b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018840a69fe4000004030046304402206aba8b42d557d13eac0d3f332ce42889947e31ad15c76801f2a575a8a45957d302200fcbab4f6170583bc35ef39495dc413ca6e2301b50cc8c5721b3c7049657cae7 . . . . [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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