ljp.jp

Issued by Let's Encrypt Authority X1

About this certificate


This digital certificate with serial number 01:0d:35:2e:56:ce:48:6c:6f:01:36:da:05:8d:53:ef:ab:2a was issued on by Let's Encrypt .

While the 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.

ljp.jp

Let's Encrypt

Organization: Let's Encrypt

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 01:0d:35:2e:56:ce:48:6c:6f:01:36:da:05:8d:53:ef:ab:2a
Serial Number (int): 91606646391795181215865427625136224185130
Serial Number lenght: 137 bits, 18 octets

SubjectKeyId: 1a:04:a7:d8:72:95:40:d7:00:73:eb:61:f9:60:98:a9:83:17:03:ba
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): ff:95:4e:b4:df:fc:aa:34:fd:9f:01:11:25:33:04:08:07:43:5f:28
Fingerprint (sha256): b3:b5:6f:eb:76:39:46:2e:da:aa:64:e1:73:a4:44:ce:a3:24:fb:7f:b6:8b:a8:5c:30:02:a2:ae:c0:ba:9f:ef

Issuing Certificate URL: http://cert.int-x1.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x1.letsencrypt.org/

Check the revocation status for the current certificate on ljp.jp
1
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details about this certificate


Public Key Algorithm

RSA

Key Size

4096

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

This certificate doesn't contain any other subject alternative names besides the common name of the subject: ljp.jp

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIF8zCCBNugAwIBAgISAQ01LlbOSGxvATbaBY1T76sqMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMTAeFw0xNTExMTMwOTI2MDBaFw0x NjAyMTEwOTI2MDBaMBExDzANBgNVBAMTBmxqcC5qcDCCAiIwDQYJKoZIhvcNAQEB BQADggIPADCCAgoCggIBALDs86tfHgwy8tplsgLI1PTIy/26ekfjS0zdkrFq3gVX mji14wi7Z+8tVoPjfioG/4hKRlzkl3AhAKrqqWFK/nDZck9w1rj+02KjPBVkOxYo VeqS3DaoTRNzY8Ogf0SwI4PwCLyh3cjbzAwJV4VhYJQp1H+A0WfcTL+qYi1OQkFJ AUXa2ndEV+EpUzGXvYMdFJZjOyM59wtJ3OaE9k4gHwPCZQ+4WCZntP4An3bQiIsh /zlw3MA/fz0+fXKTbtO2ElDQkXR28qrN6PEruFaIUZ80cC8q9Jnzc1lKx9NWyEd7 8MyIs/DDy5UjS/EIoDK99Nv1rmGmTAlH7dROOkwb3ceNaSCFeKvHMDyrOmfvzfWe 0hgwb+RAKPd3wcf61KwA+3u7roHaYqjr87jKYRbXvm4I2jqin8SWsriEerQZLvuz 5rE16aGgmd51NFyFDh2IzAULVSIDkAKdWAFkyadVvhl3NWe/MOjW190OOruSLlMz OgYJZqO2ZxFpGBtI78OL8RbXEHmwNlfukZeeoIoS26s/97DNdiyemLHWj3NAxZe9 lUbFey2svXXDe6o3Bjb6WTJ9ejsrP5Sxh7JrJ8eguhyMKodlzFCa4hXarkcaVWWl 58TqDSvc0LaOjD08X4ZQmXr/7EFCQhTUKDhUNKubcCrNJy0x/2rs8nxWxE44N+gr AgMBAAGjggIKMIICBjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUH AwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFBoEp9hylUDXAHPr YflgmKmDFwO6MB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMHAGCCsG AQUFBwEBBGQwYjAvBggrBgEFBQcwAYYjaHR0cDovL29jc3AuaW50LXgxLmxldHNl bmNyeXB0Lm9yZy8wLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14MS5sZXRz ZW5jcnlwdC5vcmcvMBEGA1UdEQQKMAiCBmxqcC5qcDCCAQAGA1UdIASB+DCB9TAK BgZngQwBAgEwADCB5gYLKwYBBAGC3xMBAQEwgdYwJgYIKwYBBQUHAgEWGmh0dHA6 Ly9jcHMubGV0c2VuY3J5cHQub3JnMIGrBggrBgEFBQcCAjCBngyBm1RoaXMgQ2Vy dGlmaWNhdGUgbWF5IG9ubHkgYmUgcmVsaWVkIHVwb24gYnkgUmVseWluZyBQYXJ0 aWVzIGFuZCBvbmx5IGluIGFjY29yZGFuY2Ugd2l0aCB0aGUgQ2VydGlmaWNhdGUg UG9saWN5IGZvdW5kIGF0IGh0dHBzOi8vbGV0c2VuY3J5cHQub3JnL3JlcG9zaXRv cnkvMA0GCSqGSIb3DQEBCwUAA4IBAQBS6kbGooE0VAmgpiaqW95aeIPEq9k7bmRK NYY/qUXM5wg5tXxKJypAY7LvNssW6ZNiUeUc9MiSJEGRgsRrZhdRL63k1ePRyVvT nXpBEqLGm+sZU+/y6wTqKsi/oaxIl4dmT9QZGUhRtCPOxuokdUA/y9A2Ye36c2wn KZ0CW+ap/GSWN5RMdhWqofv1kJ86FdNCpmpDexv9K0rQo+Ug4IGMyfv3ojWO0eRZ +1uCucUPmiYwwMUzfFZKQVymFK5wQQJTcczwJCbR6D5h/1n7CC/1Hx/RA8TFmoaL iuo6rfgLy/w4kFRPuDywXEhLDBKwrm4AAd6bhOpc2rbqwM0jylnm -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAsOzzq18eDDLy2mWyAsjU 9MjL/bp6R+NLTN2SsWreBVeaOLXjCLtn7y1Wg+N+Kgb/iEpGXOSXcCEAquqpYUr+ cNlyT3DWuP7TYqM8FWQ7FihV6pLcNqhNE3Njw6B/RLAjg/AIvKHdyNvMDAlXhWFg lCnUf4DRZ9xMv6piLU5CQUkBRdrad0RX4SlTMZe9gx0UlmM7Izn3C0nc5oT2TiAf A8JlD7hYJme0/gCfdtCIiyH/OXDcwD9/PT59cpNu07YSUNCRdHbyqs3o8Su4VohR nzRwLyr0mfNzWUrH01bIR3vwzIiz8MPLlSNL8QigMr302/WuYaZMCUft1E46TBvd x41pIIV4q8cwPKs6Z+/N9Z7SGDBv5EAo93fBx/rUrAD7e7uugdpiqOvzuMphFte+ bgjaOqKfxJayuIR6tBku+7PmsTXpoaCZ3nU0XIUOHYjMBQtVIgOQAp1YAWTJp1W+ GXc1Z78w6NbX3Q46u5IuUzM6Bglmo7ZnEWkYG0jvw4vxFtcQebA2V+6Rl56gihLb qz/3sM12LJ6YsdaPc0DFl72VRsV7Lay9dcN7qjcGNvpZMn16Oys/lLGHsmsnx6C6 HIwqh2XMUJriFdquRxpVZaXnxOoNK9zQto6MPTxfhlCZev/sQUJCFNQoOFQ0q5tw Ks0nLTH/auzyfFbETjg36CsCAwEAAQ== -----END PUBLIC KEY-----

ASN1 Decoded

[c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2 . . . . . . . . [c:0|t:2|false] INTEGER 91606646391795181215865427625136224185130 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'US' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt Authority X1' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2015-11-13 09:26:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-02-11 09:26:00 +0000 UTC . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'ljp.jp' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption) . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 721793446372510956279554123211825852249478245811328962248258999266941167925166966197720317309108731406731898850020708793370091705851454739807207668149639217392299726045934053407670967184658509596597587772287844704915860211811108243724696549158002304268559736722951428196295153858690889556340655825386296001142253323495409468578700714556891315062052361350106078211062001518481751762199954955403764083712392543812380738940174428978712713136505049878958582679141234407801067786607462847740781260245064383828086013841200347760898558284752235516228814983514493167661398743959879915963858928300841194354848368851020546609561794128410388028904801077776369449191920413817679387396000884350488662910809890744823800326010946755623004101332232835876899112628245024454462764674627117656270823117907960790667573559274613272187298184234161123204373979866924570525239468241145679978839724117872388329423328591113113733396206437883493093240311887843097395978191066343405793291038189647341951710346270608762307842521762034169248557832766913016195236524539062007423814627243859005760172247872070995767353567192274136752767492306334389552912111703145310489919278124362799720830082975019714147606309993620937854921783435672616992563802375604850451277867 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537 . . . . . . . . [c:2|t:3|true] ORAddress . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits) 05a0 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes) 1a04a7d8729540d70073eb61f96098a9831703ba . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName a84a6a63047dddbae6d139b7a64565eff3a8eca1 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (100 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://ocsp.int-x1.letsencrypt.org/' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://cert.int-x1.letsencrypt.org/' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (10 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ljp.jp' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (248 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.44947.1.1.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.2 (unotice) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/' . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . [c:0|t:5|false] NULL . . . . [c:0|t:3|false] BIT STRING (2048 bits) 0052ea46c6a281345409a0a626aa5bde5a7883c4abd93b6e644a35863fa945cce70839b57c4a272a4063b2ef36cb16e9936251e51cf4c89224419182c46b6617512fade4d5e3d1c95bd39d7a4112a2c69beb1953eff2eb04ea2ac8bfa1ac489787664fd419194851b423cec6ea2475403fcbd03661edfa736c27299d025be6a9fc649637944c7615aaa1fbf5909f3a15d342a66a437b1bfd2b4ad0a3e520e0818cc9fbf7a2358ed1e459fb5b82b9c50f9a2630c0c5337c564a415ca614ae7041025371ccf02426d1e83e61ff59fb082ff51f1fd103c4c59a868b8aea3aadf80bcbfc3890544fb83cb05c484b0c12b0ae6e0001de9b84ea5cdab6eac0cd23ca59e6