gsbox.jp

Issued by R3

About this certificate

This digital certificate with serial number 03:80:b6:39:f9:f0:f6:e9:d5:34:91:4d:6a:ea:c7:59:69:c0 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:
  • 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=gsbox.jp

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:80:b6:39:f9:f0:f6:e9:d5:34:91:4d:6a:ea:c7:59:69:c0
Serial Number (int): 305135221286725820748882126748278859590080
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 0b:05:f8:c7:a6:f6:30:a7:8e:12:65:49:d4:8f:ba:30:40:8f:11:24
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 14:3a:49:e1:4f:3e:2c:f5:cd:71:cc:dd:c6:a2:1e:7f:5e:01:d5:78
Fingerprint (sha256): 65:a9:c7:c4:0b:e0:55:5e:d2:4a:87:ff:47:ff:be:a0:60:2a:a5:6e:ae:97:eb:6a:40:83:18:be:1e:73:01:bc

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

Revocation information

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

Check the revocation status for certificate gsbox.jp

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for gsbox.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

gsbox.jp

Other certificates including the domain name gsbox.jp

(limited to 100 certificates)
www.gsbox.jp
gsbox.jp
www.gsbox.jp
www.gsbox.jp
www.gsbox.jp
gsbox.jp
www.gsbox.jp
gsbox.jp
www.gsbox.jp
www.gsbox.jp
www.gsbox.jp
www.gsbox.jp
www.gsbox.jp
www.gsbox.jp
gsbox.jp
www.gsbox.jp
www.gsbox.jp
www.gsbox.jp
www.gsbox.jp
www.gsbox.jp
gsbox.jp
www.gsbox.jp
www.gsbox.jp
www.gsbox.jp

Certificate

The complete raw certificate details for gsbox.jp in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5/5rGrt7op36OlBw81LF
jHo+mwMVQmLOSgzZc/VoNPXbJ0uJScl2EcLKm9zl6qBCshkOYpy4EJQMs9tEeILD
jVV9IQGtV5c8zagkvnu0dFYpk/s64UwBf/Z1j5HiL69XPyt7dPfiyqhEZMjjv9fy
/ZpicDe0wlVNPjN9I37qWJw/YE1ZQ49qFE/whxFfnnb3aX7hcSd3h6gmo+J+g4r+
mIaeJVs1ySxQIMy0ocvNHgp0jR8MGB9HwzA/wJMQKpG7GtGbUXyynNOAUTd+js9D
ReKkkjMWM1OcjZ8FvDsPBrqAp/XoX28zOewuXh+c9nM81JFwGF6GbXwfmkQhs+Pk
DwIDAQAB
-----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 305135221286725820748882126748278859590080
 . . . . . . . . [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 2024-01-28 01:27:38 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-27 01:27:37 +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 'gsbox.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 29286506824585079731363067546978369651213480180509281617793582716929413480341230908879412417445144841681750551066006760609897888568671529955889991573598270494792616201859677513012677162258805082945351021010015562777590402140214823563736159819985245996800155862746600195289604460924484647021130907698080082374824451973127952228890880785701388658149680150394758792920002700417574078595018169896019480931929637271819159880322499919053389829962005822067451237493776134250281446274279478936060263054077409562048451801148504166368457695469940473861516054809089254962750278524289329790749379106288145589338284751468928164879
 . . . . . . . . . . . . . . . . . . . . [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)
							0b05f8c7a6f630a78e126549d48fba30408f1124
 . . . . . . . . . . . . . . . . [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 (12 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'gsbox.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef00750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018d4de4d2f4000004030046304402207f0f6b7df93e8171c4990f437d2e44c000d47fa314554ba60d807cbedfee766b02207d2628a198a2533b924e04d1ef1a3bd8da5fa29ac5f24da6366f50e00411f44e007600a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018d4de4d2fe0000040300473045022071e685ba1d6ec84f494aff9024713b2e30739500531a941fd2007e22843f3213022100a5ea9bef81837a8f046533b7bb093779a6d34857c6d87ae2fed85da6e4f6e22c
 . . . . [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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