www.ytj-audition.jp

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:a1:e4:6a:d0:59:e8:b3:b7:71:ea:e4:86:1d:02:55:bd:3f was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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=www.ytj-audition.jp

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:a1:e4:6a:d0:59:e8:b3:b7:71:ea:e4:86:1d:02:55:bd:3f
Serial Number (int): 316425937461922319877837414094120554970431
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: b3:d8:31:4f:96:5a:6b:26:e1:1c:04:1c:1a:a7:e9:c3:d5:28:21:cf
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 8c:52:e5:31:ba:35:c3:2d:be:5d:6b:5f:b2:5d:1e:7d:1a:34:91:cf
Fingerprint (sha256): b8:a9:ab:84:55:61:a6:ff:33:30:b1:a7:15:c6:79:d4:e3:ab:c4:34:01:29:e9:b6:f4:f0:41:ca:33:d2:9c:7d

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 www.ytj-audition.jp

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.ytj-audition.jp

Public Key Algorithm

RSA

Key Size

2048

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

www.ytj-audition.jp
ytj-audition.jp

Other certificates including the domain name ytj-audition.jp

(limited to 100 certificates)
forms.ytj-audition.jp
www.ytj-audition.jp
ytj-audition.jp
ytj-audition.jp
forms.vksoft.co.in
www.ytj-audition.jp
forms.ash-tech.co.il
www.ytj-audition.jp
www.ytj-audition.jp
www.ytj-audition.jp
forms.aplikasi.us
www.ytj-audition.jp
ytj-audition.jp
www.ytj-audition.jp
www.ytj-audition.jp
www.ytj-audition.jp
www.ytj-audition.jp
www.ytj-audition.jp
www.ytj-audition.jp
reservas.recargagic.com
ytj-audition.jp

Certificate

The complete raw certificate details for www.ytj-audition.jp in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA7H3JLZ99za9B4iFJsnS7
jjxqE3fb/S7OH4g2eGgMWu7vHwZdhLQAfnTnROztRp6T1qHsG/dgQkEw5qvTuJBa
q6BdCJOPoxqVvnFLxZFvPSi5aHmrAPJWeoZUiGe0fE/kWqxS7Dp8Ak9vy3I8ZQLo
78xQWrFHYDteLd/jkSEJnPFJdmsLGBv8VpKiw+F6cnpDyznIF4I0PjJuhGxMHfnv
IwSzVe1CMgTgzKsLCJvcBeVAe5yUK2TtiwcnXuwV4BOE0nM2WGZNdNvyhxHTmLWo
BmTiwaIhLzKYEKmFJ/plevA3Mw8kwljtMJDd8MoGIgoI8tcW8yVUPBC4sq6zTzhJ
zQIDAQAB
-----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 316425937461922319877837414094120554970431
 . . . . . . . . [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 2019-01-25 03:58:23 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-04-25 03:58:23 +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 'www.ytj-audition.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 29854267287598941846227981134154447432846893512538009261577962558761476099171936525778995437629562456823491729986096630367558946112924740912554070319213099073826807797495749581867015908352462877084007025926043882510139967734058548682877561826410120451156355508498525688418104925501638603092212007915550473542319683257062190352122866343775998957595243900392322332560705286474672871966309873064114290320618399105436663046320741976505635402337219881753725175925988760155409028639759725603261569508066736793512567134266291869483958472426722457770075339015151032233649140737228824587992653881482666320889665788868644325837
 . . . . . . . . . . . . . . . . . . . . [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)
							b3d8314f965a6b26e11c041c1aa7e9c3d52821cf
 . . . . . . . . . . . . . . . . [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 (40 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ytj-audition.jp'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ytj-audition.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe00000168835f8a750000040300483046022100fec0190dbd923d9b274af75575a0980a7972438a41909043f106d76818ebb16b022100e07fd134a05498e72bad7164004973b9c677f486781c4561b8a722c4e4ca1314007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f47800000168835f8a710000040300473045022100e75dd7826fa5f7412a9c8db1d6f740600f038bd89e250b62dd45f51e6cc77781022052f23820363466b9c389849aba602e361140596540211459b5e53201f2407064
 . . . . [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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