lampelibre.jp

Issued by R3

About this certificate

This digital certificate with serial number 03:3b:b9:ea:ef:b2:12:ae:98:94:d7:0d:83:57:80:39:a4:0d was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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=lampelibre.jp

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 03:3b:b9:ea:ef:b2:12:ae:98:94:d7:0d:83:57:80:39:a4:0d
Serial Number (int): 281660644481905505874466081065522312094733
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 87:7b:4e:62:d2:6d:09:bf:71:f4:b8:67:dd:dd:6d:f2:0e:40:65:86
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 8f:a2:78:99:6f:4e:74:f4:f2:00:8c:f8:6d:98:48:66:3e:37:dd:ab
Fingerprint (sha256): 22:44:f6:ce:cf:16:22:b0:9e:56:5a:ad:3d:00:ae:82:94:59:99:2f:f4:17:5d:df:cc:d2:68:b4:51:e9:2f:34

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

Revocation information

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

Check the revocation status for certificate lampelibre.jp

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for lampelibre.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

lampelibre.jp
www.lampelibre.jp

Other certificates including the domain name lampelibre.jp

(limited to 100 certificates)
lampelibre.jp
lampelibre.jp
lampelibre.jp
lampelibre.jp
lampelibre.jp
lampelibre.jp
lampelibre.jp
lampelibre.jp
lampelibre.jp
lampelibre.jp
lampelibre.jp
lampelibre.jp
lampelibre.jp
lampelibre.jp
lampelibre.jp
lampelibre.jp
lampelibre.jp
lampelibre.jp
lampelibre.jp
lampelibre.jp
lampelibre.jp
lampelibre.jp

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2YS+tAyGZwlohNMl5yhs
/wVpVdiTdTyNgtKdj2BPVMLsvWmNstuBjulFH9ktwhdAI4pobEykWd+XR1H4v6+h
ObetRxzOZvp6sKyzCyBCOu6V7fkhES3Yl0ugWJNwV6vmGZUypD18MqnWMK8JOUr0
CKrv5ZhjI8eBcKEwHJGLsal33xd2oeN5yCrSt1+WhATof10Z1m08z48cUtToWIPs
PPE9E8yvOweja/u6iPylwKAY0KoDmyKZ0xuGi1hlw00LpP84ebiOfDPoCGX2Rf8o
YsSIYcLNmorO5a90ppeeymF3MJx4iTItKlVid/T+DGzPWuUOfrS0aGp/8Qusxa/h
XQIDAQAB
-----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 281660644481905505874466081065522312094733
 . . . . . . . . [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 2024-02-04 22:01:37 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-04 22:01:36 +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 'lampelibre.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 27459171144687806420546304885527655781410223961888802474125775438615930219713921537578550938262121645235198150813366094518168304544388377794764190278787304069787776272459283813744299677560127505680846595704177965319560188669939101412874524597152406754962326796268114631369565822541484849164730802665641564510538116857706383719247745643532927751386367069064184065653241138477449391525929549590057161652300231749995251120132343805970864411959001143238214890806283959421451383794917524862905184364851586691450340443504767168931241689129858236076785923591384487511468448596783818406299855901772061968896359918383383175517
 . . . . . . . . . . . . . . . . . . . . [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)
							877b4e62d26d09bf71f4b867dddd6df20e406586
 . . . . . . . . . . . . . . . . [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 (36 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'lampelibre.jp'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.lampelibre.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)
							00ef00760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018d765b16ae0000040300473045022100ecdfdaba668dfbab3f08c1bf46e2169225875e6d323563d2eefc4c813cf53e1602203a1af5cc1cac32f7a819294ac101c3c80c6ba84b8a62cb5cb66aa40619f6e3cc00750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018d765b17cd00000403004630440220465939b76a6116327422ea1327dd83d335e3f1aa120903431b9a2cc87adefe31022073b3551f3194c6e9caaea19f144ecee90f642bfd47eb816135f8ce01eb948ee3
 . . . . [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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