btgr.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:52:0a:7d:b5:07:49:2b:25:4f:0a:81:0b:88:51:12:f6:e0 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)

btgr.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 03:52:0a:7d:b5:07:49:2b:25:4f:0a:81:0b:88:51:12:f6:e0
Serial Number (int): 289253956871556239920316028963218053592800
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 6e:3c:f9:85:b1:53:86:56:a7:24:37:4c:f1:01:3f:d5:63:a3:4c:d9
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 14:8a:cf:4e:66:fe:80:ac:ad:76:b1:12:a8:3c:af:88:02:25:22:eb
Fingerprint (sha256): 00:00:1e:f6:9a:aa:03:78:a7:d0:32:45:8e:c3:1c:bd:12:96:e1:66:ca:64:53:a1:50:ad:61:cb:9c:f3:84:5d

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org/

Check the revocation status for the current certificate on btgr.de
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details about this certificate


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

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

btgr.de
www.btgr.de

Certificate

The complete raw certificate details in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIF/zCCBOegAwIBAgISA1IKfbUHSSslTwqBC4hREvbgMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNjA0MjgyMTU0MDBaFw0x NjA3MjcyMTU0MDBaMBIxEDAOBgNVBAMTB2J0Z3IuZGUwggIiMA0GCSqGSIb3DQEB AQUAA4ICDwAwggIKAoICAQC4D7MzgYunoWOn11bGnE0rRluSsgJqWZ7Z9yaXs/Ro fv2fBkTJLoPw6kO2CsJ6kayCPyJRM2q+gGsfKGlPYk6LnxXh570QToKr7YVnn9g0 6eLCy8hB8mNCPKhYNWrd5XpWlAgv4Oo7xH0XZyJBJ35gtCzI6jRhVyCnlApuddk4 z7vqew84pdhjyPt988l4qzaQUzVQ703pmaBbGqJ2u2/Pmc2yccnbZStIh4U+YdYz hQZfM+mShxXgbL3qFLLKPw/NO1xtvLsg3v6k9YvbhFVvK9bPWoFsx9kK1nIgoEbz 0kx0/UM7rYLG0PCdEboF7NTVy7ENDQyf0EJ0SmEQJM5s8t/zv03TUc24AsqutO25 Sj28y5Lzx8X6DPbfnF+KiKkN8DlI83EDvNWGSVs6KkWJiuAyDkcHWrOr/EeCZXgw jNwlxZPfKFIiPvo1b/O0j6JXEUgziNh+XG8zUGEAV97uxtWqwAIjbiIpURNGwEZ+ FOjYDlxJIqPUnMkp+94S6zXCn3rhosQQepiZD74CUaOGzYwNY/Oj+0AEl0xCwXZP BgNKiZ+JuJGHiEE5hm1mLff3qnFhcMPpBZtIZjI1sqP7YRB9gWQwci7pXQUpmLko R0a4pecTOOJhdgE2U+2Jpqurtr6P2z4akZshDD4KHdoMRPP0Lcp8czszzglW66A/ twIDAQABo4ICFTCCAhEwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUF BwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBRuPPmFsVOGVqck N0zxAT/VY6NM2TAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBwBggr BgEFBQcBAQRkMGIwLwYIKwYBBQUHMAGGI2h0dHA6Ly9vY3NwLmludC14My5sZXRz ZW5jcnlwdC5vcmcvMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0 c2VuY3J5cHQub3JnLzAfBgNVHREEGDAWggdidGdyLmRlggt3d3cuYnRnci5kZTCB /gYDVR0gBIH2MIHzMAgGBmeBDAECATCB5gYLKwYBBAGC3xMBAQEwgdYwJgYIKwYB BQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIGrBggrBgEFBQcCAjCB ngyBm1RoaXMgQ2VydGlmaWNhdGUgbWF5IG9ubHkgYmUgcmVsaWVkIHVwb24gYnkg UmVseWluZyBQYXJ0aWVzIGFuZCBvbmx5IGluIGFjY29yZGFuY2Ugd2l0aCB0aGUg Q2VydGlmaWNhdGUgUG9saWN5IGZvdW5kIGF0IGh0dHBzOi8vbGV0c2VuY3J5cHQu b3JnL3JlcG9zaXRvcnkvMA0GCSqGSIb3DQEBCwUAA4IBAQBdY2jbwlFkxf9My4Oh QasJrUx5igc+tFV9fPPho7Vp/3wtFRK07jftM7WTwIKlf/6vXDV2md5lrYGPKUUR RBsCNph69U+XtCuudoK37LF3YD98p30tVRkMki3PWJVwyeLBP53uC0JWPasm+yyX JgTl7dcU23UcrmTSOvu9M34viUdhUwBjHwbRpk2OQTtGVZJzqTb/eC9pZz/dRc56 Pl2u4mTxBeOOJtobKXTtsNdAXvzAsh87T74V8lwNYbWdmM1PwgJ+DvU2mou0Mrnn mdM7fBPpkH4ZlJCGquvQ8VNdJrAowXYTtvfuPT8aSUkf02itPuSKzecGUp9nVx/s OFs2 -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAuA+zM4GLp6Fjp9dWxpxN K0ZbkrICalme2fcml7P0aH79nwZEyS6D8OpDtgrCepGsgj8iUTNqvoBrHyhpT2JO i58V4ee9EE6Cq+2FZ5/YNOniwsvIQfJjQjyoWDVq3eV6VpQIL+DqO8R9F2ciQSd+ YLQsyOo0YVcgp5QKbnXZOM+76nsPOKXYY8j7ffPJeKs2kFM1UO9N6ZmgWxqidrtv z5nNsnHJ22UrSIeFPmHWM4UGXzPpkocV4Gy96hSyyj8PzTtcbby7IN7+pPWL24RV byvWz1qBbMfZCtZyIKBG89JMdP1DO62CxtDwnRG6BezU1cuxDQ0Mn9BCdEphECTO bPLf879N01HNuALKrrTtuUo9vMuS88fF+gz235xfioipDfA5SPNxA7zVhklbOipF iYrgMg5HB1qzq/xHgmV4MIzcJcWT3yhSIj76NW/ztI+iVxFIM4jYflxvM1BhAFfe 7sbVqsACI24iKVETRsBGfhTo2A5cSSKj1JzJKfveEus1wp964aLEEHqYmQ++AlGj hs2MDWPzo/tABJdMQsF2TwYDSomfibiRh4hBOYZtZi3396pxYXDD6QWbSGYyNbKj +2EQfYFkMHIu6V0FKZi5KEdGuKXnEzjiYXYBNlPtiaarq7a+j9s+GpGbIQw+Ch3a DETz9C3KfHM7M84JVuugP7cCAwEAAQ== -----END PUBLIC KEY-----

ASN1 Decoded