www.esportsyokohama.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:83:0c:ef:43:d5:66:9c:c7:6a:16:c4:80:b6:db:65:7a:fd 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.


We have idenified some issues with this certificate:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=www.esportsyokohama.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:83:0c:ef:43:d5:66:9c:c7:6a:16:c4:80:b6:db:65:7a:fd
Serial Number (int): 305931040932651086533189621486117282216701
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 84:a3:a5:a0:a3:c5:91:e5:4a:ef:9f:4a:f8:62:ae:47:ef:82:11:93
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 81:dd:82:9d:3b:57:96:20:6d:90:45:d4:7a:3c:1a:db:a0:74:64:f5
Fingerprint (sha256): d9:a7:fe:0d:5a:d8:f3:ed:17:28:95:5f:78:b6:58:2d:bf:76:e2:35:6e:ca:f8:ea:48:62:ca:16:02:59:3d:8f

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 www.esportsyokohama.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.esportsyokohama.com

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

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

www.esportsyokohama.com

Other certificates including the domain name esportsyokohama.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.esportsyokohama.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 305931040932651086533189621486117282216701
 . . . . . . . . [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 2019-12-02 13:03:38 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-01 13:03:38 +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 'www.esportsyokohama.com'
 . . . . . . . . [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 890321356976480114901711751636529026912070368101799013641671223312514840776399187290948205005314339320622919881421827678854865312884926673291471036747759365787219135756704463218521559053561960658807128609592629341974753693355896507663967692960872058811718212360265716874519860120574485431244203685633583699619871426278925806561259538991695334618208072996394826367791225688088503759663261389559258254310799741560407356900493407130020218916093609110663142578216217039055659425285139791785772322609772470743775699406190296477984177434611356658195993020824225672950113520904707206410862279798574901092882435252423336015722074326794641032188025001746504351978722212420457924326390365653242028186214271769069791980510717738524380345422359117203422858880721279688948710368979666716081676268256155710040474464667227983921975779798358787479172638837621070159942039937059374867931006594247752695598407588312307972461828091954042547495438503595282945014787504833193869865986978771753900641845588335031114741075577413432008071757644600851853841147947221748039241744985217471015623330671731719539071420671880835934264086808953287717271015574048866347511767470516276239727249100392692113902726929896594336218439133556874483583108448105356494186193
 . . . . . . . . . . . . . . . . . . . . [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)
							84a3a5a0a3c591e54aef9f4af862ae47ef821193
 . . . . . . . . . . . . . . . . [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 (27 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.esportsyokohama.com'
 . . . . . . . . . . . . . . . . [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)
							00f10076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016ec6ec80a000000403004730450221008d7fca44520702eb06ecbaeda1557426dd5ef863ae9410eeef2a8475f6bbaec302204f7284f90dd47025860a7ae2d868622cc14af719abc3ccb3234e88f173ba01f700770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016ec6ec80c20000040300483046022100ba09c2faa82f9bdc1fc123b61db3b78e9754047a1f85739dfa9fb5b258388a59022100ad15a9d63a1ea05aacd8e33a377df52628e18b595f35c0bc07fc0bb49f5d67d8
 . . . . [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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