mail.massisnetworks.nl

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:66:52:b2:13:88:38:0e:af:a4:92:15:67:49:0a:8f:bd:5d was issued on by Let's Encrypt.

With 4 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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.

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We have idenified some issues with this certificate:

  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

mail.massisnetworks.nl

Let's Encrypt

Organization: Let's Encrypt
Country: US

Time untill certificate expires

This certificate will expire on

Certificate Details

Serial Number (hex): 03:66:52:b2:13:88:38:0e:af:a4:92:15:67:49:0a:8f:bd:5d
Serial Number (int): 296155580541869807000314983932848453434717
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: e8:46:26:8d:7d:4f:a5:46:7b:e9:91:f0:99:de:a5:e0:19:6c:c6:26
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 88:25:b5:77:7d:fc:64:ed:51:2e:71:7b:78:33:4e:c9:41:57:92:0f
Fingerprint (sha256): e4:e2:73:56:26:63:96:06:26:7a:61:0f:a2:ae:a9:22:20:33:9e:f2:e4:4c:95:0f:ac:ad:eb:30:a5:7f:6d:c5

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.massisnetworks.nl
4
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

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

autodiscover.massisnetworks.nl
email.massisnetworks.nl
mail.massisnetworks.nl
mailsrv.massisnetworks.nl

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIGbDCCBVSgAwIBAgISA2ZSshOIOA6vpJIVZ0kKj71dMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xODA3MTUxMjU3MDRaFw0x ODEwMTMxMjU3MDRaMCExHzAdBgNVBAMTFm1haWwubWFzc2lzbmV0d29ya3Mubmww ggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDpE5N0iNaIlBunlDXemTOX 8A8mhsUtuuGlOaGT998optiAQpFytg+pXlDo6gZfvGKU5mU+WUE5iSxFVi0OrO1h 3Tut+Z1B6ZYXVjl0WGtXbq4mp8PbSgpsdVKKdOMS26rjZ4EVKBdnWBEcX3d9jX+j GQvuwRQRRyBbYWL7cIhzgzEOuafIWYYG9r8s2tYaYklOPGi4RSToF2GMJ3RngdBW rn5qgntMt8d8XdfxfQnKmzcG3I9+ZsoIVkp1xNx1LVJ4pGWlbGWmQV80RY0+Tu77 mTZ5QeUVd+sljfe1zKNL/oLSu1W9KMK0Mn8v0pPVcVnSkGHXH3jICYVexICtNL0b AgMBAAGjggNzMIIDbzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUH AwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFOhGJo19T6VGe+mR 8JnepeAZbMYmMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsG AQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNl bmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNl bmNyeXB0Lm9yZy8wdQYDVR0RBG4wbIIeYXV0b2Rpc2NvdmVyLm1hc3Npc25ldHdv cmtzLm5sghdlbWFpbC5tYXNzaXNuZXR3b3Jrcy5ubIIWbWFpbC5tYXNzaXNuZXR3 b3Jrcy5ubIIZbWFpbHNydi5tYXNzaXNuZXR3b3Jrcy5ubDCB/gYDVR0gBIH2MIHz MAgGBmeBDAECATCB5gYLKwYBBAGC3xMBAQEwgdYwJgYIKwYBBQUHAgEWGmh0dHA6 Ly9jcHMubGV0c2VuY3J5cHQub3JnMIGrBggrBgEFBQcCAjCBngyBm1RoaXMgQ2Vy dGlmaWNhdGUgbWF5IG9ubHkgYmUgcmVsaWVkIHVwb24gYnkgUmVseWluZyBQYXJ0 aWVzIGFuZCBvbmx5IGluIGFjY29yZGFuY2Ugd2l0aCB0aGUgQ2VydGlmaWNhdGUg UG9saWN5IGZvdW5kIGF0IGh0dHBzOi8vbGV0c2VuY3J5cHQub3JnL3JlcG9zaXRv cnkvMIIBBQYKKwYBBAHWeQIEAgSB9gSB8wDxAHcAKTxRllTIOWW6qlD8WAfUt2+/ WHopctykwwz05UVH9HgAAAFknjsDHwAABAMASDBGAiEAsPbyuhsJ26rFDS+KRGHn vdM0HlbztPDtrn5rEq2zYCwCIQCroPVkhkV432pkitLSQPiRqlU8anaz0TzGUCgW +cwIbgB2AFWB1MIWkDYBSuoLm1c8U/DA5Dh4cCUIFy+jqh0HE9MMAAABZJ47Bs8A AAQDAEcwRQIgUoGV7NnCQrkRmiWDQ5HOBCi8N+iRvfENfzWqYM0LNOgCIQDGwtNQ HubEtOrGhJnJLE63j6cO09YsaRjUEpdyYOSbYzANBgkqhkiG9w0BAQsFAAOCAQEA hn7FAKX/yLxuVkvy9d9eN8FC5cztPAPM7rG4McrOWWS0f+AK2QDkor12S8cwmgSt nbRB0NzVSRVGtSLLBg61k/yOoe3lawDOUTwmzTbFeE6uWKNyycSWrpl7gS5GeltF Z0IE3zaeYY1/iP4RAM8pi2mKygdOm0K49OLpP0Mrf2mVuc8p0WE4wbVlsAeQ0rmN bRcQKYs/cILZ7Tfx6WEais/vPyScCQ1NEGHjK0flpBKdM4QtIhABUeVQnROEpYAo FevpWV7iN3LaytbKdzJ8Puq35TzFHq+wTfKBdcsD9od9OKu0A533NaVi5MryV5UD al59co3X/JlL7rIjYTUrFw== -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA6ROTdIjWiJQbp5Q13pkz l/APJobFLbrhpTmhk/ffKKbYgEKRcrYPqV5Q6OoGX7xilOZlPllBOYksRVYtDqzt Yd07rfmdQemWF1Y5dFhrV26uJqfD20oKbHVSinTjEtuq42eBFSgXZ1gRHF93fY1/ oxkL7sEUEUcgW2Fi+3CIc4MxDrmnyFmGBva/LNrWGmJJTjxouEUk6BdhjCd0Z4HQ Vq5+aoJ7TLfHfF3X8X0Jyps3BtyPfmbKCFZKdcTcdS1SeKRlpWxlpkFfNEWNPk7u +5k2eUHlFXfrJY33tcyjS/6C0rtVvSjCtDJ/L9KT1XFZ0pBh1x94yAmFXsSArTS9 GwIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded