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:02:53
Serial 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.org

Check 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

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-----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-----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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