14plus.jp

Issued by R3

About this certificate

This digital certificate with serial number 03:b0:64:bd:44:8c:11:a4:97:e6:1d:68:44:76:75:6c:9f:63 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=14plus.jp

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:b0:64:bd:44:8c:11:a4:97:e6:1d:68:44:76:75:6c:9f:63
Serial Number (int): 321360459907351920205771987211455531097955
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 93:54:2b:18:b4:c9:d6:8a:9b:da:12:d8:8d:e8:e9:91:f5:73:5e:19
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): bb:6b:60:a6:9d:14:c0:4b:03:f8:ab:f3:25:55:36:0b:aa:6f:ba:c0
Fingerprint (sha256): 06:af:26:6b:ea:d2:32:20:a8:5c:70:2b:5d:39:f9:6a:3d:9f:f5:f4:97:b3:11:60:ff:ef:e7:0e:40:59:22:75

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

Revocation information

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

Check the revocation status for certificate 14plus.jp

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for 14plus.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

14plus.jp

Other certificates including the domain name 14plus.jp

(limited to 100 certificates)
14plus.jp
store.14plus.jp
www.14plus.jp
store.14plus.jp
14plus.jp
store.14plus.jp
store.14plus.jp
store.14plus.jp
help.14plus.jp
store.14plus.jp
store.14plus.jp
maker.14plus.jp
store.14plus.jp
store.14plus.jp
14plus.jp
14plus.jp

Certificate

The complete raw certificate details for 14plus.jp in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIE3jCCA8agAwIBAgISA7BkvUSMEaSX5h1oRHZ1bJ9jMA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
EwJSMzAeFw0yNDAxMTExNjMyMjBaFw0yNDA0MTAxNjMyMTlaMBQxEjAQBgNVBAMT
CTE0cGx1cy5qcDCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAMPRK37s
uYdhtuZDkGDXMBmOz+a3yzmQhwENg1uTWo0HPe8sQwFsofWm+vPqo8PNj2pyfWpw
eA1jN/D2n/oTdjZa/+1dcDBxDRxaf3qpzpbfTx/VyS13F6+toz7WHVvLaB2nnfNy
D8Vq8xNhntmfXuvL72JlUxwDdGOh4vpsT2jX7AjIHAPnyNCLRPo3pH2omVsTsj91
k5KEOGFmbdXATO8I3eAzKWHTucHccDRrLqdkHOhs5dhzPeiOO8HAWYwTSNAIzOby
lwC2dCskkW4BUIyEGYIM16Zhu4FheJLqbkLC4CqyU8B2x9+I5dWMhsY3AsUtm7/U
lq65WBt2f7lFGfcCAwEAAaOCAgowggIGMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUE
FjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU
k1QrGLTJ1oqb2hLYjejpkfVzXhkwHwYDVR0jBBgwFoAUFC6zF7dYVsuuUAlA5h+v
nYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8vcjMuby5s
ZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNyLm9yZy8wFAYD
VR0RBA0wC4IJMTRwbHVzLmpwMBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIBAwYKKwYB
BAHWeQIEAgSB9ASB8QDvAHUAO1N3dT4tuYBOizBbBv5AO2fYT8P0x70ADS1yb+H6
1BcAAAGM+ZUAmAAABAMARjBEAiBNCiW0lq7l2zwsVZXUzWNFwo8ya0BD3thhW7zf
ULkuKwIgAiw8dL+1U92d0ESrPSCnpEhxZYmDucVZ1TWdvz+x978AdgBIsONr2qZH
NA/lagL6nTDrHFIBy1bdLIHZu7+rOdiEcwAAAYz5lQC6AAAEAwBHMEUCICGf8OZl
iVqQB+xOp7Gf6yo3yKAol/d7FugMRaVicvP7AiEAyVS+WquDT6vNLEY1FhSCiqrC
l7qEgwqSsU77L3DVTn8wDQYJKoZIhvcNAQELBQADggEBAGWrpYUQxFDkMbuszwQQ
VoSWaOXV/hAphXKg8TpFr3TcSrcG2FPWSzsUbePyDMkREDZme78jQLSlfiJwbSkD
q45COFGQYmtvIz3lu6FXmQRmZ+AsYrp8fBSW4WwBCe14ibtr4QmGJp3fI60Ujc0/
Uxv4vED589Q+/jXs43OoTrblPjjGZmnYRD7iKNh6pfKa90DqdZc2EijN6dBaIq5I
PIM53DAUujsi0MdeJ9SH5QT/AVaaL8LjK3VcwrcbrwKXeNEhmEpLzS9guM4/zuGW
R+EX8KjKL/0lPCxkOXvlTPluxfWeBECGLZVTISNgTrraYRyGLTOOqn9EkA7pZKgN
lFk=
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw9Erfuy5h2G25kOQYNcw
GY7P5rfLOZCHAQ2DW5NajQc97yxDAWyh9ab68+qjw82PanJ9anB4DWM38Paf+hN2
Nlr/7V1wMHENHFp/eqnOlt9PH9XJLXcXr62jPtYdW8toHaed83IPxWrzE2Ge2Z9e
68vvYmVTHAN0Y6Hi+mxPaNfsCMgcA+fI0ItE+jekfaiZWxOyP3WTkoQ4YWZt1cBM
7wjd4DMpYdO5wdxwNGsup2Qc6Gzl2HM96I47wcBZjBNI0AjM5vKXALZ0KySRbgFQ
jIQZggzXpmG7gWF4kupuQsLgKrJTwHbH34jl1YyGxjcCxS2bv9SWrrlYG3Z/uUUZ
9wIDAQAB
-----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 321360459907351920205771987211455531097955
 . . . . . . . . [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 2024-01-11 16:32:20 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-10 16:32:19 +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 '14plus.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 24719614993053714715513093599582802322632837625526725341951583058888322083190378929784880264248257476324248006848775575953600458606324644974181650151603331882004859139547140452743208086587081048495384063459519875775067649742061791386203727687716226993632336282208940363936306354889997219205464981051868684972266404160933577643291343596513064458456514277594401437257957880866021510488304363691547757722991399245277447516012789533204252890474021859830053477145838066669069333873555063772764061654760117631771002826512412338160337360804722818372034355584401238348404996429259178284670316803575699974557649333243588450807
 . . . . . . . . . . . . . . . . . . . . [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)
							93542b18b4c9d68a9bda12d88de8e991f5735e19
 . . . . . . . . . . . . . . . . [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 (13 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '14plus.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)
							00ef0075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018cf9950098000004030046304402204d0a25b496aee5db3c2c5595d4cd6345c28f326b4043ded8615bbcdf50b92e2b0220022c3c74bfb553dd9dd044ab3d20a7a44871658983b9c559d5359dbf3fb1f7bf00760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018cf99500ba00000403004730450220219ff0e665895a9007ec4ea7b19feb2a37c8a02897f77b16e80c45a56272f3fb022100c954be5aab834fabcd2c46351614828aaac297ba84830a92b14efb2f70d54e7f
 . . . . [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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