www.lotus-root.jp

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:1b:95:5f:f5:f1:1f:9e:da:c6:85:55:d2:62:29:71:d0:0d 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.

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We have idenified some issues with this certificate:

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

www.lotus-root.jp

Let's Encrypt

Organization: Let's Encrypt
Country: US

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 04:1b:95:5f:f5:f1:1f:9e:da:c6:85:55:d2:62:29:71:d0:0d
Serial Number (int): 357835320861773964513012966504458422964237
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 0d:f8:e1:d1:25:73:cd:e0:20:c7:03:74:c3:63:d4:38:bb:56:38:63
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 80:ac:91:e9:c5:9f:06:5e:26:32:9e:11:15:29:1d:9e:42:20:56:57
Fingerprint (sha256): 00:0b:cc:ec:14:5b:99:e5:3c:1a:92:a1:23:28:f8:4d:8f:a0:c3:85:cc:d1:d7:93:a3:a0:34:36:0f:5a:83:b8

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.lotus-root.jp
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

www.lotus-root.jp

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIFBTCCA+2gAwIBAgISBBuVX/XxH57axoVV0mIpcdANMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xODAyMDUwODUxMzlaFw0x ODA1MDYwODUxMzlaMBwxGjAYBgNVBAMTEXd3dy5sb3R1cy1yb290LmpwMIIBIjAN BgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyUSsZ1203Bmp+9JvLGZzoMInbL+S J5IUFi3oY46p23iBfEcC6nJlWuCubluM+SXRttVoZvhIj88Yc/zbQY4X8AuRH73o BS8jf5hPhMcIziPISWX9Yg9eTYugpO935YhZF0IcLoYn+U9io/R1myfqXRjEw9Ol HkHh6MX44V+A1UtzmMBhI+L8DYn4bATgZJr0B2d1rPh3rOtM95io5V5T8uJX0/oO wCDGtnM5/fMKb80rTRi8wE3Yy6h7BG0SSW9OeAZcS/9Mbs/pSyz8f2SgUT0qRxfq K1VWixWT2pqvIcMrZX9jQR446b1NudSizrwJcifThxe+h1nb29ZAORpePwIDAQAB o4ICETCCAg0wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggr BgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBQN+OHRJXPN4CDHA3TDY9Q4 u1Y4YzAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBvBggrBgEFBQcB AQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5sZXRzZW5jcnlw dC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5sZXRzZW5jcnlw dC5vcmcvMBwGA1UdEQQVMBOCEXd3dy5sb3R1cy1yb290LmpwMIH+BgNVHSAEgfYw gfMwCAYGZ4EMAQIBMIHmBgsrBgEEAYLfEwEBATCB1jAmBggrBgEFBQcCARYaaHR0 cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwgasGCCsGAQUFBwICMIGeDIGbVGhpcyBD ZXJ0aWZpY2F0ZSBtYXkgb25seSBiZSByZWxpZWQgdXBvbiBieSBSZWx5aW5nIFBh cnRpZXMgYW5kIG9ubHkgaW4gYWNjb3JkYW5jZSB3aXRoIHRoZSBDZXJ0aWZpY2F0 ZSBQb2xpY3kgZm91bmQgYXQgaHR0cHM6Ly9sZXRzZW5jcnlwdC5vcmcvcmVwb3Np dG9yeS8wDQYJKoZIhvcNAQELBQADggEBAImhnB1HZztZs+T4gTl1BNp2gUHPcXTx 0V9iuawLzk6w1BOPA9WfZuj76Mc+F671rrdmckVhseVcgyS++2tbtPoQTcKopuek N+JKF6n/FKxCI0tMuUXVmVFCzr1eDvn028avNhSREpSZM6OCdHxjI8M0AgWKg0um VmGT6qVB1UDODwZtjV6j2t2XLSxTAKkgg8aIOKceLOYN97no0mCYXbJ33E4f/pYy 8KAhgwuBBU2HKeSnN1SuDtyouHV6AJW8/dZyfYlVYBpxvVXdMgWQtSR7kjZXJn9Y Zymip5i3nCg9pMBR5Yi1Nz9PtlKKTjmcRi5H09KqsUy6aSmiLUmBEq4= -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyUSsZ1203Bmp+9JvLGZz oMInbL+SJ5IUFi3oY46p23iBfEcC6nJlWuCubluM+SXRttVoZvhIj88Yc/zbQY4X 8AuRH73oBS8jf5hPhMcIziPISWX9Yg9eTYugpO935YhZF0IcLoYn+U9io/R1myfq XRjEw9OlHkHh6MX44V+A1UtzmMBhI+L8DYn4bATgZJr0B2d1rPh3rOtM95io5V5T 8uJX0/oOwCDGtnM5/fMKb80rTRi8wE3Yy6h7BG0SSW9OeAZcS/9Mbs/pSyz8f2Sg UT0qRxfqK1VWixWT2pqvIcMrZX9jQR446b1NudSizrwJcifThxe+h1nb29ZAORpe PwIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded