yasuhito.jp

Issued by Let's Encrypt Authority X1

About this certificate


This digital certificate with serial number 01:62:fd:9f:d3:38:39:26:8a:30:76:91:f2:c1:07:3c:d8:d0 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.

yasuhito.jp

Let's Encrypt

Organization: Let's Encrypt

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 01:62:fd:9f:d3:38:39:26:8a:30:76:91:f2:c1:07:3c:d8:d0
Serial Number (int): 120797082432189197528094997177375714498768
Serial Number lenght: 137 bits, 18 octets

SubjectKeyId: 5d:8d:68:e7:3f:19:7b:7a:05:4e:fe:de:28:c9:c2:3f:c3:34:fc:a9
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 97:41:83:ac:50:31:91:29:84:05:74:9a:ab:1a:df:0b:fe:51:1f:63
Fingerprint (sha256): 51:8b:16:8a:2d:af:26:3d:5a:c4:ff:fe:7a:21:92:68:c9:ea:80:1c:00:5b:62:5d:36:13:8b:24:fb:62:04:48

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 yasuhito.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: yasuhito.jp

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIF+jCCBOKgAwIBAgISAWL9n9M4OSaKMHaR8sEHPNjQMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMTAeFw0xNTEyMzAxOTM5MDBaFw0x NjAzMjkxOTM5MDBaMBYxFDASBgNVBAMTC3lhc3VoaXRvLmpwMIICIjANBgkqhkiG 9w0BAQEFAAOCAg8AMIICCgKCAgEAwHRN+eLAlU9/fJSnfSKmOZItJZUT9deQZSb4 Ltu4JZuQdYbXQMGvn3zmY0ZGpAVC7ukCjpUsYDOgQHXjfN5M9Inedh1PM2TgnoF8 Nf3yz3m4v71PZc+yL/2IXP5lkYL1XNJjJxitQxkTEhikXkhFyS2pTzbX5viGVKBP W1IVMFnU8JqQZUHwbHkZ5ndEpfoM4KTkflxsfvrY3ARr1qUGfQclfqxvxG2HC1MY 2EXPE+4A5+uZKN3eNAzPRTfgPrO1NmRN25Smdpes7ioJscV5NGe/VvoXQguVlE3o 7yhsL6zEqyoKrL4lXCAO+MghPl6H0jlijOBL83shmEeSHQA92fSDeDnOHG84DzP5 qhyk1x56MxOWiTPeJ0ciJ5eXI0XfChVV9YPrpQM+8Mqp97BuiZIviSL6NS7BJXWz XgOtz5NJm+qAi3vizRxrKzeBOpKQMXtzptLDUZOnuyhkngRbbId0XbpUPpZ1Gqhy YZ+PVViUqIDwj0BFylizY3jNYr2YpY+vOxGIhmNAxGp7za88AfR0EjMz8X39nPX0 u54vIi6R3a5G23R0+3mcygR+uygb0SLOt74wEap3jscUpzFVHRkZ1Q7wcab80Fmv GSE52g+hlYWOIHWLd/AnpkcOVtVrGJEaoi3En1Z0o6d1VkPbq72mqpAClbOlHsZ5 ZSTwACsCAwEAAaOCAgwwggIIMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUXY1o5z8Z e3oFTv7eKMnCP8M0/KkwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw cAYIKwYBBQUHAQEEZDBiMC8GCCsGAQUFBzABhiNodHRwOi8vb2NzcC5pbnQteDEu bGV0c2VuY3J5cHQub3JnLzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgx LmxldHNlbmNyeXB0Lm9yZy8wFgYDVR0RBA8wDYILeWFzdWhpdG8uanAwgf4GA1Ud IASB9jCB8zAIBgZngQwBAgEwgeYGCysGAQQBgt8TAQEBMIHWMCYGCCsGAQUFBwIB FhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCBqwYIKwYBBQUHAgIwgZ4MgZtU aGlzIENlcnRpZmljYXRlIG1heSBvbmx5IGJlIHJlbGllZCB1cG9uIGJ5IFJlbHlp bmcgUGFydGllcyBhbmQgb25seSBpbiBhY2NvcmRhbmNlIHdpdGggdGhlIENlcnRp ZmljYXRlIFBvbGljeSBmb3VuZCBhdCBodHRwczovL2xldHNlbmNyeXB0Lm9yZy9y ZXBvc2l0b3J5LzANBgkqhkiG9w0BAQsFAAOCAQEAhIxCVqOimwitbdpBSbUDTFhJ Z6JGFh+rOsVnRS6aodybzN3xt5NgolqV7xxIOJNZE3MGpoApbhQL6VAKeAcJSJDd HAfwyr/7ZgNs+dSQN30TVUlz9TXJ/9Wvc+vSk8ASzOEXQqlTWyMWw1CtZNSzgL5B 1bxLK+kXW2N5l/VL1CzskZTkGBj1YJiniK22/FoSHXO2IKJxUAqN0btN9/COZvYT Db49BMSn/rPIz2K934e60iATbb2PUCoJKP2xvAxEhhwaisT1HZdLCbd/MK7n59+m pu+k2vsEh3YkI37qCsh8HjzglCazsZfm3OGN365Lluq+GapRkbjIu2My7rIxow== -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAwHRN+eLAlU9/fJSnfSKm OZItJZUT9deQZSb4Ltu4JZuQdYbXQMGvn3zmY0ZGpAVC7ukCjpUsYDOgQHXjfN5M 9Inedh1PM2TgnoF8Nf3yz3m4v71PZc+yL/2IXP5lkYL1XNJjJxitQxkTEhikXkhF yS2pTzbX5viGVKBPW1IVMFnU8JqQZUHwbHkZ5ndEpfoM4KTkflxsfvrY3ARr1qUG fQclfqxvxG2HC1MY2EXPE+4A5+uZKN3eNAzPRTfgPrO1NmRN25Smdpes7ioJscV5 NGe/VvoXQguVlE3o7yhsL6zEqyoKrL4lXCAO+MghPl6H0jlijOBL83shmEeSHQA9 2fSDeDnOHG84DzP5qhyk1x56MxOWiTPeJ0ciJ5eXI0XfChVV9YPrpQM+8Mqp97Bu iZIviSL6NS7BJXWzXgOtz5NJm+qAi3vizRxrKzeBOpKQMXtzptLDUZOnuyhkngRb bId0XbpUPpZ1GqhyYZ+PVViUqIDwj0BFylizY3jNYr2YpY+vOxGIhmNAxGp7za88 AfR0EjMz8X39nPX0u54vIi6R3a5G23R0+3mcygR+uygb0SLOt74wEap3jscUpzFV HRkZ1Q7wcab80FmvGSE52g+hlYWOIHWLd/AnpkcOVtVrGJEaoi3En1Z0o6d1VkPb q72mqpAClbOlHsZ5ZSTwACsCAwEAAQ== -----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 120797082432189197528094997177375714498768 . . . . . . . . [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 2015-12-30 19:39:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-03-29 19:39:00 +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 'yasuhito.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 785145103824816318101386702429035844083539617019564922456449295344041078929803774424747295025966853052184601833853651848687417497603782912569632429265750282041085057846333223527029545230331554393339609474811248200269699779784827937507325303569760215477178733974217443858427441268788162961773210662948477376490027993557258795705750089482868623194738319127680367275246863920283297667664049993333682371546804458378010855097128572551138869593986883342330722651607365422891775036317431632437901880413009104187066216298326615206689568381122628267739944649286823357249454243168817867685309234157014244151057840890626213195382377957421461433436848513929564482431627559845320778337119942198328602105619501335951869051874123369234637445882148809593497516115574949672508672408834369181926238370063619497715227943733060333820929397454215996671011169866063029856673362321524963363202418894083630725216047450171067264926329580522417345021918321621205724442977236230444014737363941556549946183399465131228566635194393332826983541204105309450358746034124374685497770601883746708452519096254532950663850114850468978582148341173386786683987216893098602008268995234020257471552033193877538305181565782460915123275862355116409422731816707411847720992811 . . . . . . . . . . . . . . . . . . . . [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) 5d8d68e73f197b7a054efede28c9c23fc334fca9 . . . . . . . . . . . . . . . . [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 (15 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'yasuhito.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 (246 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: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) 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