shobara-enmusubi.jp

Issued by R3

About this certificate

This digital certificate with serial number 03:95:70:f5:86:df:07:02:f0:21:85:1e:f4:61:dd:77:a2:e3 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=shobara-enmusubi.jp

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:95:70:f5:86:df:07:02:f0:21:85:1e:f4:61:dd:77:a2:e3
Serial Number (int): 312189078850271759683360194930419680387811
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 1f:75:ce:63:ee:a4:20:01:b1:c7:92:41:b8:22:09:49:58:05:9b:48
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 28:1a:96:16:88:79:6f:69:81:6c:aa:c9:87:40:d3:20:f8:94:5f:ae
Fingerprint (sha256): f4:01:71:f2:01:b4:93:ec:4b:35:ac:aa:db:8e:c5:4d:b9:c5:7a:0a:40:15:ed:7e:be:91:28:3d:a7:7c:f5:cc

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

Revocation information

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

Check the revocation status for certificate shobara-enmusubi.jp

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for shobara-enmusubi.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

shobara-enmusubi.jp
www.shobara-enmusubi.jp

Other certificates including the domain name shobara-enmusubi.jp

(limited to 100 certificates)

Certificate

The complete raw certificate details for shobara-enmusubi.jp in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv1Sqaar0FfiHHyecK9BP
mIKWST2GDt4SiilHYpR/kARFpMjrqqRndwYKmmBtZnzoEZrcGeCma23VNugS2mW+
4PyDmWoEHRNtzDq79MHlgTiy5GaObuCtfWKvwA8LWYbobTXlSNhl+cbzrxettLCT
RFWGcdmwx62OHfhNAfUNMnvudQTDeKB36Jfon0ZqUm8vs5+2IqoGL4pAa6q8yRlJ
eJxYVheFJUBEQhQHY5vmltEiE6UlvFSFEilWUuEmDDF6Vpg4Me4HWaZ1z1rseL+v
lCVlBftLwI8+HwoWywuvTBmPxVz9RT8zHjRcviozFdgifuFaxazbLRWGXtTNsILc
hwIDAQAB
-----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 312189078850271759683360194930419680387811
 . . . . . . . . [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 2023-10-16 08:36:52 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-14 08:36:51 +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 'shobara-enmusubi.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 24153266448843157332743279818983622922509793481623000700210290969968808856972457733900392064322152730017116614463367002622620194124068543206865503277910067029788763919190216318794189825477893766460792254798307065845876250811956889162846967162366765469545724978940785517268419626489535686032806875084365541231108520704002397029756065454886614900197292132187254609007528799398840864463806464770683991641775825850148972512903627914342015622494115766348345511350590725571813313223683779266512211666130583492168615525974393242377262081053635405616597235115153777346429606719135553717807634702208414357116419021270073662599
 . . . . . . . . . . . . . . . . . . . . [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)
							1f75ce63eea42001b1c79241b822094958059b48
 . . . . . . . . . . . . . . . . [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 (48 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'shobara-enmusubi.jp'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.shobara-enmusubi.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)
							00f00076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018b37d86f24000004030047304502210094e02f5d3e2cc7583372f4faad207d218ce36453037226883a9a85a2d947d2fd02206640373bf95de91478e11f4ffabdb7899d6d28070c141c39f6fab016b576e778007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018b37d86f1b0000040300473045022100c3b44209601d482fc8f16c0f324c27cea1b4901f7186fc59d5a1815cb1984ef00220279efaeb64d0f00a14d0e6aea2f228ff8c0011ba8398cff1640c10d6c47e2ad4
 . . . . [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)
		00a6875f793360a26cac0add078aed79396916e46a81511aa533f463cbb4180c5ff1aae3c4e40ecc15d6dc0d43e72c29608bbcd6153f926c054fc00ee41b84059d00d06108155b3e65a04c00fa79a423e2f72670ee6e03957a424ef0992059730db07e123baf2d2f447424c711eea53f49490f136e2c0b4b49c47a0cb8a2a202afe859981735c59ea632fe735b6016aa0f1376e6ed43f1c3e53425b6d6ae7d274779ee37da5d1bac67b0ca050ca32a1561d8a9b4a3254cde75c2a2fd8bccfbe7c36ea2b55ffd4873d7cb2dcef070d02168cbcc8964955fd17e840303e55464cc933828bf0e3b3a1361ca0dc6f86719cf871cf6bce741eb802a4c2a8bd392f21b6d