btgr.de
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:a5:1e:a4:d1:75:21:2d:7f:5e:b6:11:06:28:78:5b:02:53 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:a5:1e:a4:d1:75:21:2d:7f:5e:b6:11:06:28:78:5b:02:53Serial Number (int): 404636466893857750431712291139913781019219
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 58:d1:9f:fa:0f:52:b5:8b:2a:b6:2d:5e:d3:e2:96:da:e4:f3:a3:72
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): ae:c4:4e:99:bb:68:9d:18:6d:7e:43:7c:60:84:77:d1:94:40:27:3e
Fingerprint (sha256): bc:a6:31:5e:d4:6d:63:e0:80:44:e1:72:8e:35:1a:9b:a4:d5:4d:49:39:07:cb:77:95:b9:bd:d2:14:d1:72:5b
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.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----- MIIGUzCCBTugAwIBAgISBKUepNF1IS1/XrYRBih4WwJTMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMTcwMDM3NTVaFw0y MDA1MTcwMDM3NTVaMBIxEDAOBgNVBAMTB2J0Z3IuZGUwggIiMA0GCSqGSIb3DQEB AQUAA4ICDwAwggIKAoICAQDvk6U+wEJevYLpjdbatyuZhpFIgYiv0F7NZYKTShkY DcoA89wRLKTQ1uyWYkqWwdJXvh2ZsVIlyu+62uyoYEfUXGphVTLfet3KS1CWyhwg Vi5sF3TTBMuhdedN5rIWAq4qkFrK9ov2T5kRI/20/abXWAu51KkBNWS4yPt1eyli ngWb1eLjICIXfef5VGe91kVseufFQXKkQ9PTdrBHnvnz+0Ne2F1hyI7KwACkL9I6 Z+KbUTKxN+4Y4v3A0zjcIjNmUSYQcXHjBhEX72NFTjpDdCLRgH/THiVmEoEsGmNI qJ6llHmvm1xdPvWedMVTu28hci5WTMrzScLc4dLLU1lsjUenOyBbkhkAeWNzWVII 3WyTpmUPRhgmx69UfA5P6cdjmgn/HB2gK0/kFCgnAfXUpHMC2Ma+f3OesbGF5eRU tvSBC+Hc0q6ZcoS/jbi3dknnwADGEt4hnaLOCYL76sXf+EOFglgtNOUNukRJUkRd 7pGj8kvy48KNbIsvbqqqQOTyy2E/694Y2ArdtWZz0cnSBVOwr5W7Fn2USM560FFa u73Bo+icdBQVRKxM3ZxscqeSSlDP989IAXGFlv/OwVZJCpeiWMrMuZeM0qobfXwV 7qk5FprYwxwLWiTm7DtO+SMnsZUaahElf1ivSmH1vToKnWqEbQtXFIRlykW3eVvI vQIDAQABo4ICaTCCAmUwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUF BwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBRY0Z/6D1K1iyq2 LV7T4pba5POjcjAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBvBggr BgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5sZXRz ZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5sZXRz ZW5jcnlwdC5vcmcvMB8GA1UdEQQYMBaCB2J0Z3IuZGWCC3d3dy5idGdyLmRlMEwG A1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEW Gmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB 8gDwAHYAB7dcG+V9aP/xsMYdIxXHuuZXfFeUt2ruvGE6GmnTohwAAAFwUMtymwAA BAMARzBFAiEA8cYBdoEKe8Ic0FCogkAoc6GHhZcbMzmvx0zivYqw4q8CIBIVZ7I3 49GCGIeCvBKZjOQI28DANWItvJIUD0hJdZtXAHYAb1N2rDHwMRnYmQCkURX/dxUc EdkCwQApBo2yCJo32RMAAAFwUMty6wAABAMARzBFAiEA/BgIeTJlFDCfLRlDVoa5 fE2rcsUms5LmW16sAM0nuakCIHI1X96sasMqkM9RAiYD4XTg3VtIK9+sq/gKO1hL 6NUHMA0GCSqGSIb3DQEBCwUAA4IBAQAjYgfHBNprIL8YZ6qkAINFn8xghbkU1Ksf TfKdfOjxeT+W0IkDXKWndcEQnf+0/J5EORog+cjcyi7nUo9Qn46ZcnCEreloenhB i/2eO5CR0BVr4QsmC5GNJvFKvci7B2DSuydm2nfV/8yo68iSsfYYlIbN5QWJJL+A xycFXWdU9rWILMGG1dMcE+fMU6FvcGQLFhMBsNSUgMe1Pvee8+lNjL/OHMW1xllq jsYWKeD2I2OrRHxHUUtnF/NUcplpnV9NIykwJ8T3mQZxpTEBR8rK/82T1H7sTrdx NQrHrbIxVtsQGwWxiKkMGz3XYRP/BfJDM1B9wAvv7XariPRtJYu0 -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA75OlPsBCXr2C6Y3W2rcr mYaRSIGIr9BezWWCk0oZGA3KAPPcESyk0NbslmJKlsHSV74dmbFSJcrvutrsqGBH 1FxqYVUy33rdyktQlsocIFYubBd00wTLoXXnTeayFgKuKpBayvaL9k+ZESP9tP2m 11gLudSpATVkuMj7dXspYp4Fm9Xi4yAiF33n+VRnvdZFbHrnxUFypEPT03awR575 8/tDXthdYciOysAApC/SOmfim1EysTfuGOL9wNM43CIzZlEmEHFx4wYRF+9jRU46 Q3Qi0YB/0x4lZhKBLBpjSKiepZR5r5tcXT71nnTFU7tvIXIuVkzK80nC3OHSy1NZ bI1HpzsgW5IZAHljc1lSCN1sk6ZlD0YYJsevVHwOT+nHY5oJ/xwdoCtP5BQoJwH1 1KRzAtjGvn9znrGxheXkVLb0gQvh3NKumXKEv424t3ZJ58AAxhLeIZ2izgmC++rF 3/hDhYJYLTTlDbpESVJEXe6Ro/JL8uPCjWyLL26qqkDk8sthP+veGNgK3bVmc9HJ 0gVTsK+VuxZ9lEjOetBRWru9waPonHQUFUSsTN2cbHKnkkpQz/fPSAFxhZb/zsFW SQqXoljKzLmXjNKqG318Fe6pORaa2MMcC1ok5uw7TvkjJ7GVGmoRJX9Yr0ph9b06 Cp1qhG0LVxSEZcpFt3lbyL0CAwEAAQ== -----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 404636466893857750431712291139913781019219 . . . . . . . . [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 'Let's Encrypt Authority X3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-17 00:37:55 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-17 00:37:55 +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 977387826953556802248259565463559475916620878893837901360009021306596106833782811452121236617243260771587615267372451555948915802975230310067165885177137771783993300483332623470065568242971567149065661837123499247889414537667694732101014990696873373309061160807387928831724261826467384364053435143489622283277558460962121823127999713938129819156930535870487898861372888005150773403416855084758843669936537828002353503300500992299606806698731078646848086749210205366895370046151734226369978711284716257288429450697129756782956263585910049794525882370783653895694233596139865765792328181810534542008068197464219817170500138782020886865840625092751143178007283301492540040742810185692706708546251821898633805159101533069579745379564159507051485722233662062052844776750995033181719919176012988690739118238544969780567890251248159560631630951712240961291220088124795857033856854765265188844272205210049831621780507461218987193158009240135795966758283788568860483783052188647177228305813548319743188582789931929270079405642626305804983587943947325724239653219463170228025204649750365882827049768529419453619775332891728873054479237653443831086049783136261300038893902257072296187721805079976290456927874345904720322852566332446125808404669 . . . . . . . . . . . . . . . . . . . . [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) 58d19ffa0f52b58b2ab62d5ed3e296dae4f3a372 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f000760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000017050cb729b0000040300473045022100f1c60176810a7bc21cd050a882402873a18785971b3339afc74ce2bd8ab0e2af0220121567b237e3d182188782bc12998ce408dbc0c035622dbc92140f4849759b570076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000017050cb72eb0000040300473045022100fc180879326514309f2d19435686b97c4dab72c526b392e65b5eac00cd27b9a9022072355fdeac6ac32a90cf51022603e174e0dd5b482bdfacabf80a3b584be8d507 . . . . [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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