go.goga.co.jp

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:96:eb:ae:c2:ac:1e:68:3a:9e:36:4f:2a:c2:63:ae:da:b6 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=go.goga.co.jp

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:96:eb:ae:c2:ac:1e:68:3a:9e:36:4f:2a:c2:63:ae:da:b6
Serial Number (int): 312692488820508467365790812136943729433270
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: ff:8f:ab:07:f4:9a:a2:9c:7b:8e:62:dc:e5:00:14:c2:0b:14:5d:85
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 8b:f6:26:8e:2e:54:a1:7e:4f:8b:e0:e1:4d:96:2c:57:8a:25:4e:29
Fingerprint (sha256): 1b:cb:f5:df:19:0c:6b:87:8b:e0:38:53:69:fd:3c:f8:ab:09:79:6b:df:01:31:de:ed:e3:80:aa:8e:b0:1e: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 go.goga.co.jp

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for go.goga.co.jp

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

go.goga.co.jp

Other certificates including the domain name goga.co.jp

(limited to 100 certificates)

Certificate

The complete raw certificate details for go.goga.co.jp in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGUzCCBTugAwIBAgISA5brrsKsHmg6njZPKsJjrtq2MA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMTQxNzQwNTFaFw0y
MDAzMTMxNzQwNTFaMBgxFjAUBgNVBAMTDWdvLmdvZ2EuY28uanAwggIiMA0GCSqG
SIb3DQEBAQUAA4ICDwAwggIKAoICAQDHWjjOBiTOk5AIdA7xfB9z3QbAqbghhSG2
ETDObl2Y0MWIaaJJPsjMKv3VdisfkeK9PCaKxKcAPtCJyZMP4tBKT/YhdEd6+JYW
AurexbC4735J/1qCD1TAWQQD3bHSW9p6SArwi43iL2asBiBTh9A7BAOTU+5gwZZ0
MLR5BYbLRhDxHBvb07LzMBUXA/DFQcy+5QM1L0hEzs6oytPQjCLeB7cqRQxQsflR
p/Pk56RI/QUYUsIksu9NK+7RS6aYw9fveW3SvQAeNIOvsh7h9bosDVzVwaYoyvew
SONqwQJrg9YO4WTlDE3ihvhKhWaHK1ScIN+NV9WFWG19mH8ffNhgmVqFtL5fmYwh
WtWaS9ztuQktAJ3tTEZnnGq/R0LKbJJLSQGG59MJUd4J1SZg0eD3VMQRHRwfSR7c
jAcgoqj+yv2z1RXMnEHMTb5zkGyfV6OllAoGfV5FVklyXsIh63Wd0RLoposqFXYZ
bk1cnwPrbmQbSzfRFHrtaI3qN2Segm/ii6xwHq5hj/HCPANLFAh0WBonrLZwbh1y
5hhlFiN7ozqc7GQWj7yn6xOKr8N3zXRf7/phdxMqzhlqw3uc0v4rrFBPAuhhVLWY
OaymgXReCoqKr6pNxS1LPR4ZUCAIhQX7qeesEzG7MemHp/35AOLPKpAk/HwVSlQH
DnuqpRHz1QIDAQABo4ICYzCCAl8wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG
CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBT/j6sH
9JqinHuOYtzlABTCCxRdhTAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js
oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14
My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14
My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDWdvLmdvZ2EuY28uanAwTAYD
VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa
aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEFBgorBgEEAdZ5AgQCBIH2BIHz
APEAdgDwlaRZ8gDRgkAQLS+TiI6tS/4dR+OZ4dA0prCoqo6ycwAAAW8Ftp6IAAAE
AwBHMEUCIQD2RRvdV+B8EsEMi8w9tMt/gw24QXfrN9khx+oGeGBxCQIgNT8MheJu
BU3viNoIoikCHRvCidU0xrZDlqKXaafn4YgAdwCyHgXMi6LNiiBOh2b5K7mKJSBn
a9r6cOeySVMt74uQXgAAAW8Ftp59AAAEAwBIMEYCIQC1SptkwN0tfY9z1/jEpusH
Xd5zYRy4hkhf8JCXIGrYPAIhAON3FlbWzqsp3UZdBTqp89QUMV1CM5C6MaVc7Iny
ValWMA0GCSqGSIb3DQEBCwUAA4IBAQBW4CvOrXlT2kuUpEzoqTXLizXbLjZXOtMW
6joEnSBL5UaFWPLk8IRDRg5gIW8DAMHykdX0Xl2VZaQ3y3WPw8ed1EAIIPsp9R8q
V11UuFSCYXtgIy/MThGCRtmC4rFg4oCj3dX5sfi9tm6fAtK4McsR2aUcjJaDsmtf
UxGSvv4cBXCXZ6gyQ0Wa5ttznYZeEoaz9HUKWFEeQoJKKhq1VTBhMO6nF2flBFw2
m/a0z8CHPg7KGXsF3MJ7sqlxO0qg+3LPzzQ6MdibXg0rMGU3If47h56eySyZfG5k
DKTtSA1lWJOyLw/2NHZaq7A1PgZ/TKQq3FnmiMCbdbvOSJsfoGwq
-----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 312692488820508467365790812136943729433270
 . . . . . . . . [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 2019-12-14 17:40:51 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-13 17:40:51 +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 'go.goga.co.jp'
 . . . . . . . . [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 813286955525629774394095136637351759845000653784623604652361939572067843908581130841991925660678764272948509947132055057458400721743843815019450138139853979644104833453998506707610242565049783307549787386522012335051424842102111294879333544075124932053761907307384775137784589789814036345406252718762021814079897369691700012505257442253528772273559381013153442665069682880738020136820350058809932271866371765327367034938881211304851913722667879962761627634468444452165108180205117087524258790007681892862833354195913277423380264249821506299182094734677360001077921846834254837065942666234583230601637110954101909460616299933955434114600248020644991222738263645090020795247524100418334404811582834437261676544885016415744222200733376862526374818756721289354748473849924809414023121550620606377721000795353859822160780489994467730651683525020802153214836250141319716914212230658112263957461451570362851970364087364038390088239272642656284605315136474626105108439136575952787205039547708216874237961233239503720389278508375848515623711291738850155548524199303836844343480372749026037969474954438477618824665310852621497663055051963341371545488713598578494715940313621706224888725793429443549353600427781105106461079325655526763157124053
 . . . . . . . . . . . . . . . . . . . . [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)
							ff8fab07f49aa29c7b8e62dce50014c20b145d85
 . . . . . . . . . . . . . . . . [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 (17 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'go.goga.co.jp'
 . . . . . . . . . . . . . . . . [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)
							00f1007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016f05b69e880000040300473045022100f6451bdd57e07c12c10c8bcc3db4cb7f830db84177eb37d921c7ea06786071090220353f0c85e26e054def88da08a229021d1bc289d534c6b64396a29769a7e7e188007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f05b69e7d0000040300483046022100b54a9b64c0dd2d7d8f73d7f8c4a6eb075dde73611cb886485ff09097206ad83c022100e3771656d6ceab29dd465d053aa9f3d414315d423390ba31a55cec89f255a956
 . . . . [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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