go.goga.co.jp

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:f6:e3:78:ce:1a:b2:58:6b:bf:58:63:78:9b:f1:f1:25:3c 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:f6:e3:78:ce:1a:b2:58:6b:bf:58:63:78:9b:f1:f1:25:3c
Serial Number (int): 345348682068789307837984656270262172460348
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 63:59:ff:4f:10:3c:ee:16:22:4b:ff:8c:10:51:93:70:9c:b5:62:d5
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 2d:fc:26:90:88:f3:15:0d:ce:50:0f:c2:42:14:1c:78:77:ef:18:70
Fingerprint (sha256): dc:58:00:aa:f5:27:66:21:25:12:1e:f3:cc:4a:31:8c:06:7e:e1:f1:c0:2f:b0:eb:ad:78:84:56:17:78:3d:47

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 345348682068789307837984656270262172460348
 . . . . . . . . [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 2018-12-19 22:53:36 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-03-19 22:53:36 +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 745092226662984743483383444898733649339203981129932631706063288838664734607201777167531491122805686646656662750906503767144861750075880155495668259876621148903854840454568452758411133976412304641274712266084835654392023449615271664705620259059142638573264570634902220337923055743967004754375547681757071464117991515716036790920773268874921580764013585174892161071202911713384391592139158351208787698024289540579142429587168327952337884014067057319046598699981916408884262869371160498393974252384025409775332950252353769894597384296924624876558027905562257912250052911234539665989129723784856393629308437118724542685356899987969411126822283666872745240252522830452480327121897424692509006818697187831727466701732558883179243248075977427464162428590932270793698002498810592931210496819343544751934199382967066039424566692623650305353267306768220888466345572912004342005528917039044299588090564468882549865746222037330399202153740154601875755846824425068608593278048580274112950322138297495648353228322524890913534034418687895780925946794924806983201677144196928278001406345272824494007332889890306158626770617265307728744771858722065063099325052536669718341344631485019700755194937382418135496301718651170005005596212203851638043505823
 . . . . . . . . . . . . . . . . . . . . [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)
							6359ff4f103cee16224bff8c105193709cb562d5
 . . . . . . . . . . . . . . . . [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)
							00ef007500e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe00000167c8e3933600000403004630440220411ab0a193fce64fe45cc7c84f8b66ef1eabc1e1cd149c30e2bc820f40b87a810220256b396bb8e24822ae3b6bf5941eed170d6d11abc70da4852dca0085ca04bfad007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f47800000167c8e393340000040300473045022100bfa7634e562f2738997f5040af97320c378bdd5fddc32cd3ebc7887494ca87640220494a2166118f1d3c9498772a205b0f6da27c41eb1c40069ade0d0d717fcc7b6e
 . . . . [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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