www.bambi.jp

Issued by R3

About this certificate

This digital certificate with serial number 04:f3:66:f0:5d:eb:44:ba:b9:b3:f7:ff:b8:9f:68:03:f4:ca 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=www.bambi.jp

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:f3:66:f0:5d:eb:44:ba:b9:b3:f7:ff:b8:9f:68:03:f4:ca
Serial Number (int): 431274588200549125034048068527514498364618
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 18:fa:fe:58:b9:f8:dd:df:60:bb:a3:a3:4b:d8:ae:d6:29:7c:d5:19
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): f4:2c:10:30:e1:ce:06:07:ac:35:3a:83:ac:ba:b2:9d:4d:59:49:3b
Fingerprint (sha256): 41:e4:87:46:56:18:1d:58:87:3f:0f:c2:b6:3e:ff:ac:48:02:9e:17:83:36:08:6b:77:7b:b1:63:67:bd:b6:98

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

Revocation information

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

Check the revocation status for certificate www.bambi.jp

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.bambi.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

bambi.jp
www.bambi.jp

Other certificates including the domain name bambi.jp

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

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAt7AjeMf74fN69Bv9GvVn
Z+jZAXW0MY8ydKb7HF9BlM4yC7e0e+fnot472hYX7iGSkACaitROFo6hwNyTTOkA
PkPo6wCWGlU3ZsA2RffKGRGbpKcL7j+lyGh6pyJBsSQvZ8kQxNY/o4z+jh0p00eg
ufSpV22HcQjG2qzVPfvuRQrYG7icu9F2LAasKHr4qUChC5jcZJfRd7JjOMKXSpEX
CRnW7hZoasfCvKLZLb/Khadjz6zZ43xC588hfzeA3tt0MJDV/ShVGcVaUC9euvPA
slI4hygRryQjnQtYbGAPc7KjwpNeE0ZyvhOKdNVgDqJXZUJl+HC3kVLHh5OZCW1C
SwIDAQAB
-----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 431274588200549125034048068527514498364618
 . . . . . . . . [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 2023-09-16 10:10:25 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-15 10:10:24 +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 'www.bambi.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 23188466970785916517004441542293949430469705767028600975328144276255653025745487404681791318531904363781241349269047042188261761979974073363126076140540682863728065484851500770883668203060922880189743302174494915834702304118797968434465927048101030355819630669625161146196084855617676574609124975209137767816108278632743468800454153644575849963571006484714451246131168959430004728186133109322338810479644230562581170022957477795135319714863309965645406392734919943380989412529392914688661268232879535182569939290693091711613739908882707839087401164387068433097058935776516126088536578571416193535703706253753395790411
 . . . . . . . . . . . . . . . . . . . . [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)
							18fafe58b9f8dddf60bba3a34bd8aed6297cd519
 . . . . . . . . . . . . . . . . [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 (26 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'bambi.jp'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.bambi.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)
							00f0007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018a9daf4bf80000040300473045022076ffb1c4e59229939675aafc228958cb52030ba1df55e410f6f96165a8354d6a022100ff94a5e2a74ed6d9da3ddfedf9eabd6c20382c060a74426a20009e7f3739749a007600adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a0000018a9daf4c8d000004030047304502200e7bc684b84229ff7887ee2d8bc0ce13837dc5a4751c04706f8e42f14d91178b0221009b6140f88af85fafdf7532185c470ab84e35df3fb255b0d2b9fca7a9bcde7919
 . . . . [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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