www.lucifel.jp

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:f3:22:e2:0c:a0:8a:18:2c:72:ae:fb:89:a2:8c:52:ab:33 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)

www.lucifel.jp

Let's Encrypt

Organization: Let's Encrypt
Country: US

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 03:f3:22:e2:0c:a0:8a:18:2c:72:ae:fb:89:a2:8c:52:ab:33
Serial Number (int): 344071840424123661973771523812236121516851
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: d2:a0:3e:1c:ad:2e:7b:14:e6:09:8d:5c:40:5f:32:08:cd:9c:ad:7c
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 3f:98:1c:16:62:ad:8e:5e:94:12:e9:9d:24:3e:3c:98:1c:cc:69:d1
Fingerprint (sha256): 00:00:ad:07:fc:3a:77:71:c6:ca:85:d6:80:c9:02:f8:e3:ab:b3:b4:ab:82:96:98:a5:02:44:be:86:a3:1c:3f

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 www.lucifel.jp
2
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

lucifel.jp
www.lucifel.jp

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIFDDCCA/SgAwIBAgISA/Mi4gygihgscq77iaKMUqszMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNzA1MDEwODM3MDBaFw0x NzA3MzAwODM3MDBaMBkxFzAVBgNVBAMTDnd3dy5sdWNpZmVsLmpwMIIBIjANBgkq hkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA227ac1YTGOM1ZmJ1Eye33fMsUEaAdHCU 70+07c/Br6a4J4syDOvnYd5T/Jw81AwMh3yAzCRpBaKo+PLic+uLSkGedSRgzqQg 6C2CW3RwbDkE6Rm3pJc/t4z++Pn5U6JLm8w4ykrXz8ibPBvVJSCoRTISXMbb0Mm6 cajY972ykFeP7QchWpgRSZT+EU919h+SmNYttOdO1tGmRDKZ72RWNa2NJG3kbtbj DGn9KoyhvmXRDmrAdpJKE3tCh3NjOcLjeQQsa+nGh6Q/Y0dREpDLCADwkgMzKzBH gQrws3xHTVT3MvD7d9HSoPQm4qxzB4m8gXctFHC4Y4Nx68Bmm/gw/wIDAQABo4IC GzCCAhcwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEF BQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBTSoD4crS57FOYJjVxAXzIIzZyt fDAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBwBggrBgEFBQcBAQRk MGIwLwYIKwYBBQUHMAGGI2h0dHA6Ly9vY3NwLmludC14My5sZXRzZW5jcnlwdC5v cmcvMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2VuY3J5cHQu b3JnLzAlBgNVHREEHjAcggpsdWNpZmVsLmpwgg53d3cubHVjaWZlbC5qcDCB/gYD VR0gBIH2MIHzMAgGBmeBDAECATCB5gYLKwYBBAGC3xMBAQEwgdYwJgYIKwYBBQUH AgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIGrBggrBgEFBQcCAjCBngyB m1RoaXMgQ2VydGlmaWNhdGUgbWF5IG9ubHkgYmUgcmVsaWVkIHVwb24gYnkgUmVs eWluZyBQYXJ0aWVzIGFuZCBvbmx5IGluIGFjY29yZGFuY2Ugd2l0aCB0aGUgQ2Vy dGlmaWNhdGUgUG9saWN5IGZvdW5kIGF0IGh0dHBzOi8vbGV0c2VuY3J5cHQub3Jn L3JlcG9zaXRvcnkvMA0GCSqGSIb3DQEBCwUAA4IBAQALS9gYkMbogaURx2pRChUP Ii7MMNpvoMFwraeq/Xx1egQrqeq02HIwlVQox1nOgCfdpCjWA5aq1V0piTCXMmEK 5TYx1/3OnnYBnsuyEyfJcFh0mtEX2xs84DdXsgXHnw65QWcmTfhtir9N92bEM4Sq lNmBuSoG/JEFVMApaf46osje/lRHIvdQ2y/1EIA6YlrZD7s3sKA1lbcs7JkdTquO 4tRo6IbtyGVnRjPkWZWyRbRD/wYfeIpyKIHa56A8xvLm1vjpS8DdRV8HRX95IRH8 V4tcMILDs7y96f6OFdiuSVsHthoiqIO1do7+EX/M8Sg9CWpBcAOx9Kik9eWyLE9s -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA227ac1YTGOM1ZmJ1Eye3 3fMsUEaAdHCU70+07c/Br6a4J4syDOvnYd5T/Jw81AwMh3yAzCRpBaKo+PLic+uL SkGedSRgzqQg6C2CW3RwbDkE6Rm3pJc/t4z++Pn5U6JLm8w4ykrXz8ibPBvVJSCo RTISXMbb0Mm6cajY972ykFeP7QchWpgRSZT+EU919h+SmNYttOdO1tGmRDKZ72RW Na2NJG3kbtbjDGn9KoyhvmXRDmrAdpJKE3tCh3NjOcLjeQQsa+nGh6Q/Y0dREpDL CADwkgMzKzBHgQrws3xHTVT3MvD7d9HSoPQm4qxzB4m8gXctFHC4Y4Nx68Bmm/gw /wIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded