go.goga.co.jp

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:86:6b:96:bb:21:df:a0:f9:12:06:40:c2:c2:b5:48:f4:e1 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): 03:86:6b:96:bb:21:df:a0:f9:12:06:40:c2:c2:b5:48:f4:e1
Serial Number (int): 307077704998258595273865019745043514717409
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 95:ac:a8:da:e7:01:9c:32:ed:a8:cf:36:80:e8:dc:f8:db:df:ac:44
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 8a:87:05:27:e1:33:63:95:73:79:08:dd:63:66:8a:b2:c2:0a:e2:83
Fingerprint (sha256): 8f:11:59:39:1d:ac:8b:fa:b2:67:0d:a7:d2:01:74:5c:42:51:eb:2d:b5:ed:24:60:f3:fb:62:cf:eb:df:e9:11

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 307077704998258595273865019745043514717409
 . . . . . . . . [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 2019-02-17 22:59:30 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-05-18 22:59:30 +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 787901524127464236448703741368485922964307725186390710891999473724698950168255397118888350385352039795153457811920211093532210277678532787850264399756784511303445012677301649238146512926413143759119571386044362531263824690190994099485077517126323014771920798711652534074448353225083543429618420195556026146399237647501047553946175574077568760588759597312055827123512242871557765319875868082144996380198936848685987811210882462361285466254069933110451901225156822533779766633468544832369684268043993439226475682124045526798450002665550614816158015182831499110109130891607705290431961650308981850963391069420269520501232817389542237373621578424747357044846913063538065604379173102175324475647799560888828344022281908503527930342230508568204556206891436620011248149342208969395698155944575135207817502874309805473744228203918558530984540386646289158091520424325738463641663204271868407666777076685535378434170246394622458495907583980576234084146996380215683685566898145569515758154615005848890417886691966425065069615375845223365362077442248418552640272857201316039071755145350355777213521453799323883845023723005958243997721382037652326610252153467936020446006377286616458576445987808149436340137445656018850212585086274113348228905759
 . . . . . . . . . . . . . . . . . . . . [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)
							95aca8dae7019c32eda8cf3680e8dcf8dbdfac44
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc5600000168fde68bae00000403004730450221009112fd6d04e79542b0b90eed7c9634728681ebb0533198e256e706e97acd05e802203ee873ad9a41e72db1a8ffb4e555a031e6d7dff0c8fb5ea412c3fd24c77b5716007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f47800000168fde68bab0000040300473045022100a0ede15f1b682413c637687aa7ecaec189e112dd77e7c1a8401c65c8a7b01fb7022070ab7d481b5687abfa12c72b2a2035da69573664f7ec111d232ec8c5ba17ae01
 . . . . [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)
		0037c43bc8b1272da134775c333de297812fa0fdf0a8e2fc0d2a4a9971c2a5d566a2f9fa95c8af1569d6625b0bd1320a93c2e477708698693b86755c4a725af69b62ed999cb852398a012758b034e04a6f84f7f5bfdc9954874589ce717d827281109e0faf9934a4cd18dec1282e7942366c0301f6c1fb876e6d69e2b76737ac7f4f6d6928edb2264f5052945163c2302e242a1d8bfa1d76804fc4582228b526e53dcd5d17fb226d7306c170e81f54f0f33cc1c4b04974a017b501291a8d7c1443fcc3ef1014927e14f555620819f758ed61bfcbbd3e4b6223d18e7c7ed9615f294aefe6737d2f79e771612c66d072188f0fec73472f22a8da90825506e335d285