www.esportsyokohama.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:84:a1:16:31:a6:63:3b:aa:24:79:30:84:30:f4:c9:b4:bb 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:a1:16:31:a6:63:3b:aa:24:79:30:84:30:f4:c9:b4:bb
Serial Number (int): 306468251173717533041153006034600940123323
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 86:4e:15:5a:87:5d:25:d9:e9:6c:2b:3f:4c:27:17:ea:2d:bd:52:41
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): ad:32:0b:e4:01:d8:f4:56:9d:a8:ab:12:90:88:ff:ba:da:e4:cb:8b
Fingerprint (sha256): 4d:b5:5c:05:c5:f6:b8:0c:c8:48:f2:34:6f:8c:3d:88:6a:64:5a:5f:e4:72:5a:50:4d:34:86:a9:e2:4f:a1:a1

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-----
MIIGZzCCBU+gAwIBAgISA4ShFjGmYzuqJHkwhDD0ybS7MA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA1MjYxOTUxMDVaFw0x
OTA4MjQxOTUxMDVaMCIxIDAeBgNVBAMTF3d3dy5lc3BvcnRzeW9rb2hhbWEuY29t
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAsgJ9gf125Zc8NZYJ8IAT
RqzZaYVgN53+d7NKWmxe173ebY6sexhyEgIBvo1k8nSIYpGQfYoOYek9r2yEWilo
Fw9GslEqXOu8pxANsWaDUQQ24rEOG3ZxCkfrdnjXt9jJ1N/26JWoSftYNpt5C0C2
Bvn75woWcAcTbRFacjOoWABQf2j2RTi1slhh2c/zfNvaKfaLutspbD7e6kRkNTo4
yJRQGAo0hxd+Amzgz9YBkgRhvsxajunWwZu6yhNcOjhBn62dEZ+Uu4gY2gZpLvza
FVlJpQB9UGxNxlDjCHr8VuAF3Q/ZGQxHxw0nzXeJ8tJMvdu8M6JIqSZbuwG6zuMk
JBSGhkktQyuR9duE32LfYHGZhD6SX1ZkM+8/4FHZb1LdQqLjzFbLkZFpK2lDY10H
RAdnAMdewBA+ddZ+JRVLGLErzoWGsbNz564fmiCA0uV1adekY4aBkhDeFzmnHqIB
qLvXEfxCAw9yBz53Kzz4GCwOU/bGG44ve6F/V0D7YnSL8sWOYen2bJaUncHp0zqi
w+oSWScZHprAAzO0XQewmqDsbSzRKmDQoSwtLcR32txe7t8LNYCY8BFsP5sEfZRV
8rGif7Dul13NLooTVD66ubWN1iGVnfzZIDXJL+lscILnXttCooyudk1KJhL/d561
60JKQM6o69yM3wpB5KcA5ZcCAwEAAaOCAm0wggJpMA4GA1UdDwEB/wQEAwIFoDAd
BgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNV
HQ4EFgQUhk4VWoddJdnpbCs/TCcX6i29UkEwHwYDVR0jBBgwFoAUqEpqYwR93brm
0Tm3pkVl7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8v
b2NzcC5pbnQteDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8v
Y2VydC5pbnQteDMubGV0c2VuY3J5cHQub3JnLzAiBgNVHREEGzAZghd3d3cuZXNw
b3J0c3lva29oYW1hLmNvbTBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLf
EwEBATAoMCYGCCsGAQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCC
AQUGCisGAQQB1nkCBAIEgfYEgfMA8QB2AOJpS64m6OlACeiGG7Y7g9Q+5/50iPuk
jyiTAZ3d8dv+AAABavXpPyAAAAQDAEcwRQIgEY+pKYaYSrrCdIfIFaKxDiE7/VX0
E7E9pD7CfNQqzM0CIQD3H3QTJ0/HH0q9Fke6xNy5Ce4aC4M4hjB9Dqpo+4Ft7gB3
AGPy283oO8wszwtyhCdXazOkjWF3j711pjixx2hUS9iNAAABavXpPxIAAAQDAEgw
RgIhAMEWw8YqAU+O6B5HBPLBkGGNyzdViZZrs6JarW+dTh3NAiEAuoihjOk3rfZE
Ov68S1v9mmH09gInHcLNN9PnhqSFxyIwDQYJKoZIhvcNAQELBQADggEBAJAuGkEi
xyjiDShoc6Icorobq38wy73+aKm9EOdjtNwbFgYKi13UUMWP5c1iPgidWCp9D+Eb
JDXkIXhUoOGknEFHvFzsYORBWe6W0ppevapTab8uWKC2q9HvMK0859A0eGRZ19/9
KeKMg7973ElKt4Twp9SlSlC8aHhQ8Z76NoQOodDXvSLXJgeYbisyZVpc8LXv+9dU
87KCZEkaZHzSelzb6rZ2Y9Ywi7BWgIvp51W1NxPquGY7TBdtsayRZIhjw+0KcDva
o1guv5iWfFZmiRXAdj9kRJtLKpCkCxpAEwEetXNWQn/tj+QXjhy3JS5LmBriYft3
Aqw73zXAgV33oSo=
-----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 306468251173717533041153006034600940123323
 . . . . . . . . [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 2019-05-26 19:51:05 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-24 19:51:05 +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 726216329239536680446106986718043864822576145563858079216488836895004107833049062845956590480613900298504875972373721133623012330598474625927959014386382059451694142329881902980157970727035550052528187669253632693263000615232816783401156351142291771137420524470559011039496260468049732391027393435275726919603356944446867749704198278569121796797521024096962206791026680905773569708152291639378564293538133951402788181105886538453040651518352225593340161624766562824005478590171960200600359889664368752280529499120338133622444851861294200914002085322981067770006010270903415511961343945233385799075799590959796220159780941567848581271917950310041673450299897371033380699699107953313705647772019380318190076840158545403205610004655019973967207930522750129332114423253156429803230060373716881707536748472498441383030338576574896061210030842487030100355879247986105482992048006496807228797418132729238093920998339087179327006507681638114607551719279785112405852486603107680145052705249061100915810336580894895352814509751006947716959910894015445339687620293512148676453952496749060680098859183750932561906189926098643952795097512311259660238938105141812482512163180414437493653679458368128787261980715951973510686042496799380219118019991
 . . . . . . . . . . . . . . . . . . . . [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)
							864e155a875d25d9e96c2b3f4c2717ea2dbd5241
 . . . . . . . . . . . . . . . . [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)
							00f1007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016af5e93f2000000403004730450220118fa92986984abac27487c815a2b10e213bfd55f413b13da43ec27cd42acccd022100f71f7413274fc71f4abd1647bac4dcb909ee1a0b833886307d0eaa68fb816dee00770063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016af5e93f120000040300483046022100c116c3c62a014f8ee81e4704f2c190618dcb375589966bb3a25aad6f9d4e1dcd022100ba88a18ce937adf6443afebc4b5bfd9a61f4f602271dc2cd37d3e786a485c722
 . . . . [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)
		00902e1a4122c728e20d286873a21ca2ba1bab7f30cbbdfe68a9bd10e763b4dc1b16060a8b5dd450c58fe5cd623e089d582a7d0fe11b2435e4217854a0e1a49c4147bc5cec60e44159ee96d29a5ebdaa5369bf2e58a0b6abd1ef30ad3ce7d034786459d7dffd29e28c83bf7bdc494ab784f0a7d4a54a50bc687850f19efa36840ea1d0d7bd22d72607986e2b32655a5cf0b5effbd754f3b28264491a647cd27a5cdbeab67663d6308bb056808be9e755b53713eab8663b4c176db1ac91648863c3ed0a703bdaa3582ebf98967c56668915c0763f64449b4b2a90a40b1a4013011eb57356427fed8fe4178e1cb7252e4b981ae261fb7702ac3bdf35c0815df7a12a