ytj-audition.jp

Issued by R3

About this certificate

This digital certificate with serial number 04:f5:01:d3:c6:88:5c:2a:55:34:cc:c1:3f:e2:05:aa:d5:1f 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=ytj-audition.jp

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:f5:01:d3:c6:88:5c:2a:55:34:cc:c1:3f:e2:05:aa:d5:1f
Serial Number (int): 431820752452024501322658717867572328060191
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 4b:75:27:90:0b:7e:53:3b:fd:93:fe:94:2a:43:00:72:34:06:01:31
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 7b:f5:4b:db:35:bc:15:f2:71:ca:c0:e1:a3:5e:ef:29:e1:c3:a7:a2
Fingerprint (sha256): 4a:f7:fe:ad:71:1e:06:6b:d2:e8:2f:5d:c2:bd:94:49:18:a1:bf:95:21:06:3a:3f:60:6f:06:c3:10:fa:2c:96

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate ytj-audition.jp

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for 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 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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAlvrv9B7+8j3lkqcSf7lw
d+jR/RuNsEmFg30k9/qL/sddwPUcUNJxv3kgrYrNZkUpIms6sdF6OzumoHHPoiEP
x/Pz1oAPGDbC+ODAF3D6yhYOfuI0W+kZXNYp3dTtKx0WR4f37tJgx6zw6mTSmzRs
+LevhEWZJKJJgllP2hZasv9MBt7/navAAjzSaFtlHv56rqb2fKx9fgaRcRtDpwxe
HczRMe47W+LxYcEKAejTlI+9T+c5v2si4XgqvJ80qtsjSX+UZq4aggb3KnGjujmk
t8p2pa9OFbqoS2p05UiHRaj6j2YAniZpOaG/YCgIWr2jLVQo0tlfWYNP6YujwyeS
6wIDAQAB
-----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 431820752452024501322658717867572328060191
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-25 09:54:06 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-25 09:54:05 +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 '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 19059487548700673917614631170538486224138144366431816758878787865316417849777338767422527886498622964184980406298144770845829356926145349846973519842484395609755791303291119408114588761728331912137745644611161883504430747706142390643822083626501851471963859728517495867351514542633140677845329903078528466420653585543846139452137601877947410542688157725911774991859603058357242017986527728273428914725744520620520955468877484909503588524500077388117247017929134904391572973257449825376280799789829598843093216240081690335304812965893729041363184047946024010596746665021272750543537487424623772903948190451380513116907
 . . . . . . . . . . . . . . . . . . . . [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)
							4b7527900b7e533bfd93fe942a43007234060131
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f000760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018ddfe692aa00000403004730450221008c5840959794f00d64d200ad6feabb4ad88a27f6aa69d96970a070282680c1350220677519209d5a68779da673ac83c42c9f6e815dff0e89c8cfba8b778b7a74991b007600a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018ddfe692ad00000403004730450221009fa38729236ab9e9f1b0f6984943183563f644ff6f1c61a7c5239145ca635d2c0220489b1ffa0165d4af33e0ad42211c6183040d34c6085e934bd2d402c98296664c
 . . . . [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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