mail.aikidomakotomilano.it

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:5e:27:8a:db:46:e9:32:b9:47:15:89:2d:90:e6:80:bd:8f was issued on by Let's Encrypt.

With 5 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)

mail.aikidomakotomilano.it

Let's Encrypt

Organization: Let's Encrypt
Country: US

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 03:5e:27:8a:db:46:e9:32:b9:47:15:89:2d:90:e6:80:bd:8f
Serial Number (int): 293375961162116890934927647880260995825039
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: e8:8e:fc:ea:ea:ed:c5:95:70:33:3a:17:38:49:61:2b:02:89:48:bc
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 45:a2:18:c9:44:c1:f2:d8:2e:55:a7:0d:45:47:96:e3:d4:50:c4:38
Fingerprint (sha256): 00:00:4f:05:47:97:1e:8e:48:ce:f6:dc:9b:e9:58:a0:2a:25:32:bf:65:f9:2d:02:4f:f5:d6:e4:1a:c8:f7:0f

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.aikidomakotomilano.it
5
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

aikidomakotomilano.it
mail.aikidomakotomilano.it
test.aikidomakotomilano.it
www.aikidomakotomilano.it
www.test.aikidomakotomilano.it

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIFiTCCBHGgAwIBAgISA14nittG6TK5RxWJLZDmgL2PMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNzA0MDgwNDI3MDBaFw0x NzA3MDcwNDI3MDBaMCUxIzAhBgNVBAMTGm1haWwuYWlraWRvbWFrb3RvbWlsYW5v Lml0MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtCsU5jTw3vWq1NMY JyL1zLjxemOURrqedqWpgmLtvBsRqIRxjy9IgeWnmas4TemrwnImtON5ENQ8v5HB AqB3mid0t20KDJ5B9o+V9tzRCBEOg7L+VZp2BlSnLzIvCyXWzta8ldGDL2DWW4Ve 90RJbdnB0xJdV1v7PEqJC8TbO45MDcVuBCP4QbzDB2ll7UT4DsjkA90L9u+AB+uJ mhrXjMyGJr0XE7RiRUKPBW4+oipxV3iiuIpW4wmAh6pmSQb2AaoGWJIeRxWwnKeQ OlnSnhDx2fGxONb3hyIl56VqOn7wE6/0BMqG4rtem7XefDfpfjUgdG2uPfc2lJNo ktWAyQIDAQABo4ICjDCCAogwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsG AQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBTojvzq6u3F lXAzOhc4SWErAolIvDAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBw BggrBgEFBQcBAQRkMGIwLwYIKwYBBQUHMAGGI2h0dHA6Ly9vY3NwLmludC14My5s ZXRzZW5jcnlwdC5vcmcvMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu bGV0c2VuY3J5cHQub3JnLzCBlQYDVR0RBIGNMIGKghVhaWtpZG9tYWtvdG9taWxh bm8uaXSCGm1haWwuYWlraWRvbWFrb3RvbWlsYW5vLml0ghp0ZXN0LmFpa2lkb21h a290b21pbGFuby5pdIIZd3d3LmFpa2lkb21ha290b21pbGFuby5pdIIed3d3LnRl c3QuYWlraWRvbWFrb3RvbWlsYW5vLml0MIH+BgNVHSAEgfYwgfMwCAYGZ4EMAQIB MIHmBgsrBgEEAYLfEwEBATCB1jAmBggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRz ZW5jcnlwdC5vcmcwgasGCCsGAQUFBwICMIGeDIGbVGhpcyBDZXJ0aWZpY2F0ZSBt YXkgb25seSBiZSByZWxpZWQgdXBvbiBieSBSZWx5aW5nIFBhcnRpZXMgYW5kIG9u bHkgaW4gYWNjb3JkYW5jZSB3aXRoIHRoZSBDZXJ0aWZpY2F0ZSBQb2xpY3kgZm91 bmQgYXQgaHR0cHM6Ly9sZXRzZW5jcnlwdC5vcmcvcmVwb3NpdG9yeS8wDQYJKoZI hvcNAQELBQADggEBAC1zRI2w1/gHdxwUPqX911jA2hgAH8ZNmTuY29YNcaSPPfFd 9QyrvWMf0EGBXq0jFrNgdKdwu19nLHEzWVu/4POpLSry37A3xWg8Yz5lWI49PH5g O/XnMn0NiSpe86rHI5U6wol2MLohZLFBW/AI4/GFRP4qxZ/FyKlxTPG06l/ZIvWl AcZQqroOsmqiWnHgRM76cQshzElB4iiaPss+/TiGLxV9iSdaGjx7sGiZhFip4RN7 ZyGwWhvEJINl/R10QF1tPB1wbiLhO+Ajwl8mwpvNRXUaa71Llh9xKKZ/PXrO5t9O Q27anqunDO4bA6HvMwEEwjr5lNDhC2LPb0EsGPg= -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtCsU5jTw3vWq1NMYJyL1 zLjxemOURrqedqWpgmLtvBsRqIRxjy9IgeWnmas4TemrwnImtON5ENQ8v5HBAqB3 mid0t20KDJ5B9o+V9tzRCBEOg7L+VZp2BlSnLzIvCyXWzta8ldGDL2DWW4Ve90RJ bdnB0xJdV1v7PEqJC8TbO45MDcVuBCP4QbzDB2ll7UT4DsjkA90L9u+AB+uJmhrX jMyGJr0XE7RiRUKPBW4+oipxV3iiuIpW4wmAh6pmSQb2AaoGWJIeRxWwnKeQOlnS nhDx2fGxONb3hyIl56VqOn7wE6/0BMqG4rtem7XefDfpfjUgdG2uPfc2lJNoktWA yQIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded