go.goga.co.jp

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:e8:74:93:f3:19:7e:48:ff:c3:3f:07:b1:82:e0:16:1c:32 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:e8:74:93:f3:19:7e:48:ff:c3:3f:07:b1:82:e0:16:1c:32
Serial Number (int): 340437325566733039436206976244759471201330
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 21:ec:0d:f8:ee:21:e2:e8:54:fb:d3:e1:36:a1:a1:a3:26:a6:d1:47
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 64:8b:2b:be:d7:9e:45:c2:fb:fe:67:17:cb:f0:e0:00:e7:23:de:ca
Fingerprint (sha256): 2f:71:16:28:b6:3c:07:3f:63:67:76:b0:86:ee:75:98:de:12:c8:ab:fc:e5:67:d4:13:2c:46:42:b6:be:c9:d1

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-----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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 340437325566733039436206976244759471201330
 . . . . . . . . [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 2019-06-17 21:19:50 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-09-15 21:19:50 +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 '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 795335131458847584721167302647654251051226330485595965007226729009485745011291510906322169821193755798052581594861534173236497951708289534423828123068654337280160026507392751491257815421570365203000902009118028933417089264478026544832598960134477690430591640079611931014168756738217058359050246476117868094031804596109107410974510528926893072986731101015822517106626488071500606696891233745319206814749682036283772064391374744411445123970643754948468320922557805786925716674605839879927666150054375574210976483689416851838142599804212971295063945601099042604152563078090528333338937781114224961249486634993831177036215777427283796093768977890945157744401848571631088799756930294881518977890895962516149283890382327361036666464188617337079580687213227566713331599515411525803166965724096696890171944345262816828143656638941852751618322286292634291661354781526047570049207450353320557399046823051559281234730328320028411655116961328042614581938084415293394920803354393525367083473644648290043412379372167975316109372840518607120158817731400757624363489320330599285624200907747793916316297378143861405939067594452981786399289324565275704636395079574775272612623179197723985687279527889640901163792812469490351485821242087189259655384231
 . . . . . . . . . . . . . . . . . . . . [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)
							21ec0df8ee21e2e854fbd3e136a1a1a326a6d147
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007500e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016b678667df000004030046304402205a6d6deab81e3dc7a4a72b0dea1439bd49c40f4216eedf2e0f9c4aa996b305a50220730d0e31aa30ae2a52ca526a157db974f8fd1bb9e886a96b75896e32b5d007cc007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016b678667d40000040300473045022100a306b5826b4fb1cbc70beea0bc0a31988641b418b5f4966367a443e8dc3dc1af022012dd71871d1cca0488182a01dc4093c6755626334d85455d8ee5bad824e862bb
 . . . . [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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