go.goga.co.jp

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:04:7f:6a:aa:af:09:dc:e6:9a:fd:d9:fd:9b:ae:38:6a:d9 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): 03:04:7f:6a:aa:af:09:dc:e6:9a:fd:d9:fd:9b:ae:38:6a:d9
Serial Number (int): 262867353063773796279864924718107725425369
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 0a:99:15:c9:fa:33:c6:50:6c:7e:db:e2:b9:88:c8:4f:87:c0:8c:3c
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): f3:3c:81:70:d8:8a:5a:92:e7:f3:11:54:3b:ab:da:30:20:8a:18:62
Fingerprint (sha256): 3d:20:2d:c5:8e:9f:01:15:39:ad:73:8c:9d:b0:43:86:ac:34:64:6e:80:24:e2:7f:2a:b6:53:21:fe:19:44:22

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 262867353063773796279864924718107725425369
 . . . . . . . . [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 2019-04-18 22:06:25 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-07-17 22:06:25 +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 648271200827906912357999520498261307026012443149190190733869311571196694968752842219471876711325807925199938165383084051828186182195263755349126703797885306921587906385352192000559915959360900423104460020069209485173666813719971700281875104937431012881442998303930414414904011076625308001457548574585091435053439629221060779370233036322294248639814185140189992162915034794139469818483227652798454622712964762393867537924837252131578530230886707335661991184868911957373412402855211719662249725022030330174364256238046510230754323804361376698630970439946496212632558347221667147689375086304309861304986626232865162664526687998368962206007013548709096603174221465825454231597855243471325006426771889669171563072246321134623037674567316262455843513400443321161274328666038581530025076625422040917676853952137936516709268348565852832998369795977758175602934880788674330287736901018408585489701894679270413767550826804726194321567912216516268992020826854965076666465684959121995566415181460483470476431763268618231369266311886447860304431035726133717215234609933086938318874714777066717860626070790903454436494385909376578565084641393068945994760022467150264300091798792570659346089224216836518102444886679161474903745129699971163014718513
 . . . . . . . . . . . . . . . . . . . . [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)
							0a9915c9fa33c6506c7edbe2b988c84f87c08c3c
 . . . . . . . . . . . . . . . . [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)
							00ef007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016a32b37f3d000004030047304502204e91674691dcd5c99b529cfdf3523a4b394d210a905fa867cbff6eaffeae70ce0221008f71bc8eff976fb21c9a89f69430786cc612a085036958593383df09da85fee4007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016a32b37fba000004030046304402206dcfa69f5028d7d1f2f6ca078206a9a754bd1779e5f7570792b9d9f27186626a02206df6500590630dfa911e04d11110e9485252734414fe506d250bcd06b80a72e6
 . . . . [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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