www.esportsyokohama.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:4b:2e:0a:0f:6c:a9:5e:b0:98:ce:e3:fe:a1:16:d0:aa:b1 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): 03:4b:2e:0a:0f:6c:a9:5e:b0:98:ce:e3:fe:a1:16:d0:aa:b1
Serial Number (int): 286919232037971019224012424529205978507953
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 6b:3a:3b:f6:f5:be:9a:99:77:27:80:a1:3d:93:bf:f8:44:38:6d:6f
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 2e:9f:6b:01:76:af:1c:68:8e:17:71:5c:47:70:fc:2e:a9:1a:e6:cd
Fingerprint (sha256): 9d:71:30:b0:bd:07:32:6d:a3:33:aa:fa:3f:cb:c2:9e:bb:12:91:91:fb:fd:ee:5c:e2:c2:66:14:e8:c3:5f:28

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 286919232037971019224012424529205978507953
 . . . . . . . . [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 2020-03-01 08:08:25 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-30 08:08:25 +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 852000658880974533929790401663566548429173889432840854997164432981329049719378713270587238121858416482665993280483255211571671188254010491423493579462709367381280511349432659469756561100384326029994786487399671733544491506614605124360857528453141184036769110137177588949089573895454663959036552873108005723917274688860765704762350557943265920280263170702657835127331617140476335317871249051635878590216096173169343226188145909453866243849162996201169012594861706192183476763123437466779953610963086725248312993508798661928598195138658288860540560514519500515819668295823154497819126251206975265644406371399341297665953673246660685968899112069086635369575526529835709503380829630054770843956632157791364149713813471031322480786300483969876881735440928830235196956510912463522683178503705321323987141662587018270428891452207295529300531231487255478748124498531017120849766453375511070483306836718033467373007171100510826371062007685636711998818995356936517929014377469598971629182556784204461671642256505313994849806471199566561284523902912138027715027331919962433460481645123585407515128067109799398637462324878794508183488168389701739440707180905345697159917068507982416224674008838511500507617068753205427022075527169105451843756501
 . . . . . . . . . . . . . . . . . . . . [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)
							6b3a3bf6f5be9a99772780a13d93bff844386d6f
 . . . . . . . . . . . . . . . . [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)
							00f1007700e712f2b0377e1a62fb8ec90c6184f1ea7b37cb561d11265bf3e0f34bf241546e00000170955a929f0000040300483046022100f216f3ef915d7e7a434f0a253605c53a1f3e1bf877b96cf854fdf3d914e8acb0022100dfaa09bc0dc050c0b50b6ea3315184351558f1b2ea508144ec59eec578771369007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e00000170955a92c30000040300473045022100e7407dbda6c71d5c81f4a24bf595aa2a5e0da1a775115b937821d2a379208de8022046799151ff20925bf42bc3ed426743c53cb24a89d99850d0c6c28392e64491a9
 . . . . [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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