esportsyokohama.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:8b:a6:dd:43:a3:04:3f:98:fc:78:17:84:f2:50:77:c1:7a 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=esportsyokohama.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:8b:a6:dd:43:a3:04:3f:98:fc:78:17:84:f2:50:77:c1:7a
Serial Number (int): 308857907514034167352398571120581630476666
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: af:86:92:c7:7f:27:67:d8:dc:6c:be:c9:eb:24:9f:85:64:d5:95:e9
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 9a:7a:af:70:ba:23:e9:5d:e6:bc:30:7b:f4:db:ae:f7:60:50:f8:2a
Fingerprint (sha256): ec:63:14:6f:06:62:d0:c8:0e:6b:f8:21:1a:9e:70:70:1d:cf:ad:64:f7:75:1c:81:f0:a8:e4:fe:dd:d3:f9:b9

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 esportsyokohama.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for 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

esportsyokohama.com

Other certificates including the domain name esportsyokohama.com

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGXjCCBUagAwIBAgISA4um3UOjBD+Y/HgXhPJQd8F6MA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA5MzAyMTQ3NTBaFw0x
OTEyMjkyMTQ3NTBaMB4xHDAaBgNVBAMTE2VzcG9ydHN5b2tvaGFtYS5jb20wggIi
MA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQDPWAbiGqXDtAb9BUTgFiXQBpft
skmyXMe1gSl9OhPY1Sdu4EV20YzDzXaiY4726gT1iPX+90AQljmucYwlYHQWN7Le
9eWxSFskLyQmqsydy5408ZIoQuYJ+05xwBnjlTE8LmogejMnCkGsF7fcVNj9SUCm
SoNRTKDONmPBMDO3PqlGGtCRMMZkAz3+mIc/GfnhIj7j2dCxuN6VzdqurL0KKcNY
CZDY0TszUthWISyoYU0O+s03/Zvf3EN+U3f87Dm3/L5WqFGruilHsZE07KqeyLBE
m9QmMe5LAeoWno5+Q/x+bD6NSFCOUcDNMW8lq9P8dotzzj6JzA3/C4Rl+XLjCa9g
ETXMxrvTJSVSTSdpwX7pfxx6IFvVroZim20PoGv50FNy246Snc03jnZ3rjGJXbyQ
OnY1vV6h2rXE5psva7CLiSG6l3WD4t7Lens8RK4aud0oxqC8DQ7Ki3zujngzyIuJ
/MYNC0QIsa2g0NCezbJgWieZofxwZr5lh04AC0fZ4jZIz0iiD+mqJCQUW2PytB3H
m1ao3f/1J8wWdmItKrs5FVDvSDZbieEgO1qmvRnb/XYij87cLU3A1Ag+yxRR1gDv
LOiqWalsfx/TfQSXMGdSP2IjCgXeKHLB9AM4wJt6+DUBcXTHeC7PO635F09oxYOR
TQQ57SCrVsVpKr+eewIDAQABo4ICaDCCAmQwDgYDVR0PAQH/BAQDAgWgMB0GA1Ud
JQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQW
BBSvhpLHfydn2NxsvsnrJJ+FZNWV6TAfBgNVHSMEGDAWgBSoSmpjBH3duubRObem
RWXv86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3Nw
LmludC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0
LmludC14My5sZXRzZW5jcnlwdC5vcmcvMB4GA1UdEQQXMBWCE2VzcG9ydHN5b2tv
aGFtYS5jb20wTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAm
BggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEE
AdZ5AgQCBIH1BIHyAPAAdgDiaUuuJujpQAnohhu2O4PUPuf+dIj7pI8okwGd3fHb
/gAAAW2EW8r7AAAEAwBHMEUCIQCv6buqq+WQ1LjRLQfMJDTeK+SbibCK180f+Oml
2COmEQIgNfJ5U+xWfKZoad8Eb0UHb86ixqhLTCFmRjiMfjrwLXAAdgApPFGWVMg5
ZbqqUPxYB9S3b79Yeily3KTDDPTlRUf0eAAAAW2EW8sgAAAEAwBHMEUCIA5tow4l
+un9iNH6jL1bQw5iVHXwN3nHr6CZ/i0tib64AiEAh4iaiByFWx8Tpen69IoryufW
NODkrqBKbP0JFF+41d0wDQYJKoZIhvcNAQELBQADggEBAHVErQo9IHxItP94BG/l
v2GFnMuIaiYoA9Or0iAwh8POvzC5Sswh+C6YYaXsYoZqOEq5gMSzRRsEn7OqbG5c
Ihq5O3IgeittupyAwS90UmJ8g7UQV0OcjwzjRQ26tt1a2Lgt0FGAf8iLy9ZMk0Et
NP+UZikrEhcfO0V0GB0ygZrm8LWf6p8BGT7oTsE24rMCkkyd0nVVerbuIc99f25A
Ch4L80nWJDJr2n9nVYu2wzo9ACgS4fDaxxBTVrYi5tYIUuB+b7qACUmIsjGf/BNh
F51BlIZPHLypuMHfkKjRA8iwJqNTX3cef4gzu3N7M7dGRpH8ChM9kQNbQWpNcxrT
9+I=
-----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 308857907514034167352398571120581630476666
 . . . . . . . . [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 21:47:50 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-29 21:47:50 +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 '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 845889128211885701730245123797789702281384939620115560030571982360682629299138190201938722848561872695987023521159508565549710096169152520544210506774309207521306516573834101216819266799397743420017271014498713882284243412943628539800354998387825497710599758450670737558225423094513948231872498593810659716030094496763964359873427192007403855506727024624932832026529151866581108345041002586629688966531010706499076575806419724854246470198060819099741125571626109953532012841912845573422047475921249416770987826057952626468406425502642059824327182624089823303817934034301083826578556256389991317160713347398668479948002002750692246729445776756789156505602374653678717596349070513428432903111564853192743108753238290835148731129321668527814549247972199851497648255349151979655539073659069455824822068159192027012739443425423179852346829840298359670606199438478306435629478058556165992942648335226287667988237374695471221936450059860301209070337166328424342856324433583293577715168445215178055952815550552754289782909204589329712138004917937748963676781733721738527986611348410522881964493696584522451773926341092574459224995200534975170076143246671000868585870771810411851499769428214280137847095807660232931280273679927893788282822267
 . . . . . . . . . . . . . . . . . . . . [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)
							af8692c77f2767d8dc6cbec9eb249f8564d595e9
 . . . . . . . . . . . . . . . . [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 (23 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '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)
							00f0007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016d845bcafb0000040300473045022100afe9bbaaabe590d4b8d12d07cc2434de2be49b89b08ad7cd1ff8e9a5d823a611022035f27953ec567ca66869df046f45076fcea2c6a84b4c216646388c7e3af02d70007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016d845bcb20000004030047304502200e6da30e25fae9fd88d1fa8cbd5b430e625475f03779c7afa099fe2d2d89beb802210087889a881c855b1f13a5e9faf48a2bcae7d634e0e4aea04a6cfd09145fb8d5dd
 . . . . [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)
		007544ad0a3d207c48b4ff78046fe5bf61859ccb886a262803d3abd2203087c3cebf30b94acc21f82e9861a5ec62866a384ab980c4b3451b049fb3aa6c6e5c221ab93b72207a2b6dba9c80c12f7452627c83b51057439c8f0ce3450dbab6dd5ad8b82dd051807fc88bcbd64c93412d34ff9466292b12171f3b4574181d32819ae6f0b59fea9f01193ee84ec136e2b302924c9dd275557ab6ee21cf7d7f6e400a1e0bf349d624326bda7f67558bb6c33a3d002812e1f0dac7105356b622e6d60852e07e6fba80094988b2319ffc1361179d4194864f1cbca9b8c1df90a8d103c8b026a3535f771e7f8833bb737b33b7464691fc0a133d91035b416a4d731ad3f7e2