kotodama.info

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:5d:93:a2:51:a5:7f:4a:4e:d4:95:a6:6b:7f:24:f5:e3:2b was issued on by Let's Encrypt.

With 2 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)

kotodama.info

Let's Encrypt

Organization: Let's Encrypt
Country: US

Time untill certificate expires

This certificate will expire on

Certificate Details

Serial Number (hex): 03:5d:93:a2:51:a5:7f:4a:4e:d4:95:a6:6b:7f:24:f5:e3:2b
Serial Number (int): 293179357242386701457021179757978417750827
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 43:c0:e0:5e:a3:fb:c1:c8:28:e4:8c:84:25:84:12:3d:cb:fa:e5:cb
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): e3:b8:16:c0:83:b9:86:3f:6d:9f:ab:3f:c0:5a:62:1d:9f:6d:62:e3
Fingerprint (sha256): 5a:17:c3:32:a0:e9:d5:f7:17:32:85:18:e7:9e:55:36:7d:b4:a7:84:43:10:74:19:17:54:36:d0:ac:e7:51:c4

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 kotodama.info
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

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

kotodama.info
www.kotodama.info

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIGGDCCBQCgAwIBAgISA12TolGlf0pO1JWma38k9eMrMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xODA3MTcyMjQ4MDVaFw0x ODEwMTUyMjQ4MDVaMBgxFjAUBgNVBAMTDWtvdG9kYW1hLmluZm8wggEiMA0GCSqG SIb3DQEBAQUAA4IBDwAwggEKAoIBAQDN0GZylcXxKIHLM49lOLePt7mOgQg8JSx3 CE3Hpc+byD9/fNd5NmbBFCnqHM1+svOzACADzIGAmoJGmsLugmVWK+3798UhlE25 0cIvMjecm+/6TKxOewEx0n3X0J0eX6n+UREPMMAvK9Cs0lNfn8c7/OjleS0IK2S/ hRVU2rAFwjLBcy20h6ch+/S1PgS2cUZ6vga76aa+KhSNzjuI29iauV421iORvr/4 p9PBdd+jAxXRUeO4dnofe9+XZ9ZMTYICca9DDjMOdO4r4mNkOVJ9GkZkNp3N3m8D VK56WKRyF99AuRhCWlOzq/rGyO3F7TOLVaWaTY8JYSjlAq2tTrApAgMBAAGjggMo MIIDJDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUF BwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFEPA4F6j+8HIKOSMhCWEEj3L+uXL MB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsGAQUFBwEBBGMw YTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNlbmNyeXB0Lm9y ZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNlbmNyeXB0Lm9y Zy8wKwYDVR0RBCQwIoINa290b2RhbWEuaW5mb4IRd3d3LmtvdG9kYW1hLmluZm8w gf4GA1UdIASB9jCB8zAIBgZngQwBAgEwgeYGCysGAQQBgt8TAQEBMIHWMCYGCCsG AQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCBqwYIKwYBBQUHAgIw gZ4MgZtUaGlzIENlcnRpZmljYXRlIG1heSBvbmx5IGJlIHJlbGllZCB1cG9uIGJ5 IFJlbHlpbmcgUGFydGllcyBhbmQgb25seSBpbiBhY2NvcmRhbmNlIHdpdGggdGhl IENlcnRpZmljYXRlIFBvbGljeSBmb3VuZCBhdCBodHRwczovL2xldHNlbmNyeXB0 Lm9yZy9yZXBvc2l0b3J5LzCCAQQGCisGAQQB1nkCBAIEgfUEgfIA8AB1AFWB1MIW kDYBSuoLm1c8U/DA5Dh4cCUIFy+jqh0HE9MMAAABZKqk0f4AAAQDAEYwRAIgQAQR rBqMkiR71hjCm7M1+jvvrj6p+XP2zfsNuq8ATG0CIGS52F2AJACseQQNC3ZyUdzL EnaNniZMIU2GQHJprc3jAHcAKTxRllTIOWW6qlD8WAfUt2+/WHopctykwwz05UVH 9HgAAAFkqqTR7wAABAMASDBGAiEA2I6UMJLjElaSFGmQBmvWKzdQDHkGx6prJQ1S u21nrAgCIQCc+d5MpFax1nVBKKWBp89F+OpKc7IGAwfkkJpL3QLGMjANBgkqhkiG 9w0BAQsFAAOCAQEARp7u4AfEYZvj1u8f8MG971QwTKJO5NAvU+637dkGCMfG61FT OJUxe7sFljiJJIsxqZfjflziJW/hZHsH2e7Ko9tcfqwmBERNu3FSTmUB/UFqxomr 75njyyLyUkXj4nrOR8hpPCx1kQ2T4QnYyfzwac3H+1tcrJF0KAjNnwEv2YNRK1mH M6+/gPi7E03SXpNETjVdOwqZ4i4/gCurZdoJTrqbzDAf5L/9kzRAC/ZsqhcoPAvg XAcjYBwJ2B1c8cjnizYEBOwOsyRos4Cq4ks28Me0ZW1wf5CPuqKbuIQfRGch3KnT Yy/cdbuH668xUv5AB7n/FHdKDAyzJvLO9M8tGQ== -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzdBmcpXF8SiByzOPZTi3 j7e5joEIPCUsdwhNx6XPm8g/f3zXeTZmwRQp6hzNfrLzswAgA8yBgJqCRprC7oJl Vivt+/fFIZRNudHCLzI3nJvv+kysTnsBMdJ919CdHl+p/lERDzDALyvQrNJTX5/H O/zo5XktCCtkv4UVVNqwBcIywXMttIenIfv0tT4EtnFGer4Gu+mmvioUjc47iNvY mrleNtYjkb6/+KfTwXXfowMV0VHjuHZ6H3vfl2fWTE2CAnGvQw4zDnTuK+JjZDlS fRpGZDadzd5vA1SuelikchffQLkYQlpTs6v6xsjtxe0zi1Wlmk2PCWEo5QKtrU6w KQIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded