jls.tokyo.jp

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:f4:76:76:6d:b7:cf:a7:41:bb:3c:78:1b:28:79:80:2a:26 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)

Certificate Subject

CN=jls.tokyo.jp

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:f4:76:76:6d:b7:cf:a7:41:bb:3c:78:1b:28:79:80:2a:26
Serial Number (int): 431635505075627564990416881908139916536358
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 19:3f:ea:2a:d2:b3:f8:41:4d:dd:a4:77:f4:9e:be:34:48:28:d8:21
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 1b:e6:63:7a:67:ee:9e:5f:9b:b1:af:d7:b3:a7:d9:5e:18:79:2f:7a
Fingerprint (sha256): 7a:e0:85:65:c2:c3:e8:8c:ea:69:ec:a0:5f:84:60:30:ab:b9:b0:02:13:04:51:96:50:a3:b2:fe:68:33:6d:60

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate jls.tokyo.jp

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for jls.tokyo.jp

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

jls.tokyo.jp
www.jls.tokyo.jp

Other certificates including the domain name jls.tokyo.jp

(limited to 100 certificates)
jls.tokyo.jp
jls.tokyo.jp
jls.tokyo.jp
jls.tokyo.jp
jls.tokyo.jp
jls.tokyo.jp
jls.tokyo.jp
jls.tokyo.jp
jls.tokyo.jp
jls.tokyo.jp
jls.tokyo.jp
jls.tokyo.jp
jls.tokyo.jp
jls.tokyo.jp
jls.tokyo.jp
jls.tokyo.jp
jls.tokyo.jp
jls.tokyo.jp
jls.tokyo.jp
jls.tokyo.jp
jls.tokyo.jp

Certificate

The complete raw certificate details for jls.tokyo.jp in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxspASUDMv2fWNXbgCuAl
RKXNNVOYrWALEsjv8CqBk/ttu1Kx2THEA/oImfbMBPSjKfZRcaX3YV+Bl8DYIFrb
YKyRsZ/6cKtduEA11bUsgkw54HTcW2+aLYt3E6EB+GumMA7ZT3sdf8CHVs8Oe5Ea
FdM+jS7OIxuYLQ/YoEcdQmbqt5PZo8KQLQ/j03QIVN/u66dCWzwLvqbcl8qA5uyK
HEhQu9jvWdY344mPVpvi7nFv4WkOXXEwa4FXn6K39sprEbXFVC7N+o2+2Tu04lLg
RtnT9eVeAhMUCzfL57P9XU0eM8Y1Rdj3dAKzUbKLwIFXfETk4p+lSfOwiAdz7coK
XQIDAQAB
-----END PUBLIC KEY-----

ASN.1 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 431635505075627564990416881908139916536358
 . . . . . . . . [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 X3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-11-21 08:14:10 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-02-19 08:14:10 +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 'jls.tokyo.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 25094918126571606990053526924648000560794707466998739340274511680703734500617884418695392384285257700684190997691149556391071840244438654099319195775337403431317786245920905115985335362015249525986541994734344546786169360689765882718633700065728753475723076636185701709143240180438133945800873964803522655716576595084800924216847354295265722558759396173367691290546812301131166486023998602411468297393594491462678588221345948900228911426260504532078556460916347522011495184562639728452531118389107536766865917041207447680517510427482147571319730485747928854950732340431949189784702367541464862251218244819106912668253
 . . . . . . . . . . . . . . . . . . . . [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)
							193fea2ad2b3f8414ddda477f49ebe344828d821
 . . . . . . . . . . . . . . . . [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 (99 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-x3.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-x3.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 (34 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'jls.tokyo.jp'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.jls.tokyo.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 (69 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc5600000167358c5d2a00000403004730450220659a36e28ebdd8a85302fa090c26bb45cee32a401fa8f9b597c14842d16b7222022100e98327d84798123281734072ef0ffa0a6532ea280151d998451273c442462f43007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f47800000167358c5d270000040300483046022100db063492ee6af36ac9c2f40404d0869911d2a137da7976d0446cb091b932136b022100841687323af053bcb2f5f3c9e568445d321f87338feeadd6274d375d03eb1875
 . . . . [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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