mail.ccw-hosting.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:a3:72:75:5e:fe:97:a2:e2:cf:86:b0:09:d0:16:8e:d6:31 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)

mail.ccw-hosting.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:a3:72:75:5e:fe:97:a2:e2:cf:86:b0:09:d0:16:8e:d6:31
Serial Number (int): 316955025020363023644174300286808226715185
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 10:a3:ec:4e:0f:bc:ac:d2:28:29:29:ae:53:4e:0d:e5:1c:1f:de:72
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): d1:47:c0:b2:88:1b:82:e6:a2:95:22:cd:a5:6a:f2:be:e1:9a:cb:2a
Fingerprint (sha256): 00:00:10:9e:1c:85:1a:b9:55:af:ab:2c:98:36:f6:c3:40:fe:7f:3c:e3:6e:6e:0d:4c:48:ea:a3:26:e1:70:4f

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 mail.ccw-hosting.de
1
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details about this certificate


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

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

mail.ccw-hosting.de

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIFCTCCA/GgAwIBAgISA6NydV7+l6Liz4awCdAWjtYxMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNzExMTYyMjE2NDdaFw0x ODAyMTQyMjE2NDdaMB4xHDAaBgNVBAMTE21haWwuY2N3LWhvc3RpbmcuZGUwggEi MA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQC6c1DjXTDLS2CAgm4vB9FC0xd/ HVPEX4ri+b8f1Fmb6g6sXsbD71q58ns6U7NWoogLuTyosyFB2+/fBveWv8FoblkY 8yEUtl69yd6APXBMyZ0ELfkeUlrv2EaCrUC0hAQaUzMHRScS9Do02q1jq6vOEkti kEZ4XkKGMSfIrTVUoZKcqckWs6BzzYgjAtrz3hO2pP/jkHyDgHN7upscz+nRLeOB +Aw4u7+VDLxto8eTsnId5mkC5BtT38bb8s4SRnhTayiNyxj7n44FrsIBqfKRFLKC mu6UMjKoEdfR4ijdVNlM+TOI89uYasfQubf2LVzLd1DquTw3zt4KI+2B6Ao/AgMB AAGjggITMIICDzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEG CCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFBCj7E4PvKzSKCkprlNO DeUcH95yMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsGAQUF BwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNlbmNy eXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNlbmNy eXB0Lm9yZy8wHgYDVR0RBBcwFYITbWFpbC5jY3ctaG9zdGluZy5kZTCB/gYDVR0g BIH2MIHzMAgGBmeBDAECATCB5gYLKwYBBAGC3xMBAQEwgdYwJgYIKwYBBQUHAgEW Gmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIGrBggrBgEFBQcCAjCBngyBm1Ro aXMgQ2VydGlmaWNhdGUgbWF5IG9ubHkgYmUgcmVsaWVkIHVwb24gYnkgUmVseWlu ZyBQYXJ0aWVzIGFuZCBvbmx5IGluIGFjY29yZGFuY2Ugd2l0aCB0aGUgQ2VydGlm aWNhdGUgUG9saWN5IGZvdW5kIGF0IGh0dHBzOi8vbGV0c2VuY3J5cHQub3JnL3Jl cG9zaXRvcnkvMA0GCSqGSIb3DQEBCwUAA4IBAQBU1eZtN5wp+uDrArA9nxykukhc Hy5VXcSEz1WRTwDGzOtaTuXBaiW7C6ZR+TkBo6GNP7S9o/FALHdwqHSsx//nOVXh ivrZSyABLlOLBpQGMNW/Y9qzC2havNY+kdXQutXvfd6PbobLUAJOm5XZEst0IExE dnhLtihPXMQXCPXUoLFpi3f55vPIkW5AnTzWHmxH2sbDfbMd2lHUrnBPkefLXdN7 XP+SQDa+8x7IygFUBpaEfF2Fw27aVgKI88ThEwHkx39XX1k/KSIhQ/f6M206mZZS cBUsc12Vto6vEGM2x7EfdzsK6y6fql2YZRZjLKvmNcHLn11ar2y07czeP7L+ -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAunNQ410wy0tggIJuLwfR QtMXfx1TxF+K4vm/H9RZm+oOrF7Gw+9aufJ7OlOzVqKIC7k8qLMhQdvv3wb3lr/B aG5ZGPMhFLZevcnegD1wTMmdBC35HlJa79hGgq1AtIQEGlMzB0UnEvQ6NNqtY6ur zhJLYpBGeF5ChjEnyK01VKGSnKnJFrOgc82IIwLa894TtqT/45B8g4Bze7qbHM/p 0S3jgfgMOLu/lQy8baPHk7JyHeZpAuQbU9/G2/LOEkZ4U2sojcsY+5+OBa7CAany kRSygprulDIyqBHX0eIo3VTZTPkziPPbmGrH0Lm39i1cy3dQ6rk8N87eCiPtgegK PwIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded