go.goga.co.jp

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:6c:54:1e:81:91:94:f2:77:da:b0:39:86:8c:d2:5d:d8:f4 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): 03:6c:54:1e:81:91:94:f2:77:da:b0:39:86:8c:d2:5d:d8:f4
Serial Number (int): 298199166971258802315200351266993407383796
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 15:2d:d9:c1:4c:38:a0:bf:ec:d0:ee:08:4d:8f:17:b7:a4:4a:34:e3
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 62:7f:e2:2d:e3:38:5b:51:37:a0:1a:23:4a:44:fe:b5:3f:71:f8:ae
Fingerprint (sha256): 1c:87:16:46:7b:38:1c:3a:bc:57:52:02:c7:b1:9a:e6:77:ca:87:59:2a:ad:89:4f:5f:a4:1a:ea:48:69:63:77

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 298199166971258802315200351266993407383796
 . . . . . . . . [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 2020-02-12 17:43:44 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-12 17:43:44 +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 661692673922901383534578216783468474818021003528001553786120245452196219856184231677024524675594151600710858969739203026168277362683655128380973607767008822817487118111318916780774293395296895602569897224050530475154839021201292545737341532863990156284425692632471476815536625889090161116228463861839316805057465011077656418359392932869284548519257039732042355849103017621081128176053868187719078635930935103828866064606934674459709340422342359796030811894913226037613584698971554465025414304673090237198501279056454104633778376084418661735893591510678332759609559029793230448681808950464737412455192668417891879211247522016425749219536157433326457555011607702183603348619659665117705576533635561403394753750051889770921409348711643882118645211828706257060612055004663229414134113703355759591598818396552283471067566271865165412931138646260896596321359143783828634909626134999666944584031443576213753614347334422536028324534503725227579962112882753307804586296546383008482042983959268179326829687326790105241197395540398809347490185776079137961925540408500347896267463087371125052209748778076567716057802576965227949589325038008153317701068267054277608232613070832288654025802334521528907914477960038381138008826595806068609667989761
 . . . . . . . . . . . . . . . . . . . . [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)
							152dd9c14c38a0bfecd0ee084d8f17b7a44a34e3
 . . . . . . . . . . . . . . . . [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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001703ab6d10e000004030046304402201c8576466c7f114c3fa8b79117267997aca1ec408e6981c65b74059a0bedbef502201e4ce0eb4528c0ebb083b80e1e5f2ca73bf126ebba5215927ee9f5016933fdc80075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d913000001703ab6d13e0000040300463044022021ce580f9f72b5b5a6f18d8280002d502183804b6005f9a04e57eecd139fc9040220290ab0413ca4bdf62bcef327c680c1fb02efc8a2112171e83f3e8ebb4abf1410
 . . . . [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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