www.esportsyokohama.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:84:28:66:9f:c5:03:18:97:cb:d0:fd:1d:46:38:1d:8b:f9 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): 03:84:28:66:9f:c5:03:18:97:cb:d0:fd:1d:46:38:1d:8b:f9
Serial Number (int): 306307832203467617486383302966671553956857
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 06:97:eb:c2:cc:1c:25:7e:55:74:e8:a6:4c:d9:85:f7:5a:70:65:77
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 0a:bd:ac:dd:63:47:a1:ad:b8:c9:49:0c:65:58:89:3b:3e:cb:7d:92
Fingerprint (sha256): 1f:ae:5e:17:bc:58:50:c5:7d:f0:a5:70:4d:69:47:07:b9:0e:45:35:b3:08:58:e4:15:93:fd:08:49:78:ee:79

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 306307832203467617486383302966671553956857
 . . . . . . . . [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 2019-09-30 22:06:31 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-29 22:06:31 +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 868941998827708650234549211274826030111673509122120495988687265998240958162033795749899427345746109708347281797410925513479044569475215903429846936664762010825300287181922737656811282083054759104620897783913194947767441285233525510254543142114531068458988417056977210928777943597758863486367642471153929535082889435912367938301708886883917581404942666334899003479094890114890351277739046343420061495289162725547182541004212279751260112893637041927889772628025519311171525665614286449860674326969755890202645288585328290209095399683892158882331942741528633502246663843224875444952554697472661614941811509864218978743566720793887124502676778378870186595616466744179136611958068197004191267326350009788994191034949529554239189664913253176594424510653898031303288144517693310188546188883757536532417674854656139399456221773725479805046289924511144058552177909441548996550808254760274614298805961057073470322340038766739910656053123630082090525065406390077301680017000133404838708888868129070839501915920101176873467588999148529680735233982108913496136637728222138136441916543938379814097149167537327634674371514243703390744832468663657830789484385123351416916969378701178820922972502723822931222810200290274728834514269794496949525459667
 . . . . . . . . . . . . . . . . . . . . [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)
							0697ebc2cc1c257e5574e8a64cd985f75a706577
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016d846ce25800000403004730450220073134e7982bb4206bff50b9fe48526e590f5d8134754ccf12cd1559b6b2d6ac02210088df649b3c38d78ca4105821965accabf591b5bac4f78741104d0fbcd226c44a007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016d846ce2850000040300473045022100a650eed2dd8bba50939ce28b1156e1a79ad22f165f9b133697e81a81e9f3973f02200c9ed94ce7e824b4041c70d822d1756ec022482c81c81772c9712e8b9f931f54
 . . . . [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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