bd4bo.org

Issued by R3

About this certificate

This digital certificate with serial number 04:35:2e:f5:d2:5a:c8:db:ad:55:74:ff:5d:0c:dc:bd:b8:bb was issued on by Let's Encrypt.

With 4 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=bd4bo.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:35:2e:f5:d2:5a:c8:db:ad:55:74:ff:5d:0c:dc:bd:b8:bb
Serial Number (int): 366546530040885886281376166672315080095931
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 36:49:95:c1:86:bb:3e:a4:71:df:04:1f:ba:c7:d0:3e:0e:ca:69:d6
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 18:0e:d7:ec:34:58:1d:7f:5a:be:84:98:7f:82:1f:1b:8b:32:96:e0
Fingerprint (sha256): dd:c9:ac:04:47:e6:08:c8:c6:e2:0c:2b:8f:60:1d:3d:17:ae:36:ab:f7:d0:ef:3f:ff:2f:23:dc:a0:6d:03:fd

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

Revocation information

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

Check the revocation status for certificate bd4bo.org

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for bd4bo.org

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

bd4bo.eu
bd4bo.org
www.bd4bo.eu
www.bd4bo.org

Other certificates including the domain name bd4bo.org

(limited to 100 certificates)
bd4bo.org
bd4bo.org
bd4bo.org
bd4bo.org
bd4bo.org
bd4bo.org
bd4bo.org
bd4bo.org
bd4bo.org
bd4bo.org
bd4bo.org
bd4bo.org
bd4bo.org
bd4bo.org
bd4bo.org
bd4bo.org
bd4bo.org
bd4bo.org
bd4bo.org
bd4bo.org
bd4bo.org

Certificate

The complete raw certificate details for bd4bo.org in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3q7ziHn3l8b1QNfvzECi
Z0k8184tKSV2xlKD1Ziv9+2DrOw96V2gpVJwC07tqVkzlUjlLzHfq+F2dZW+JXjh
By6g5E1HoVRSrW+tmsX4rVhV8PAO+G8HCDIKFNs1nGjEJ5vGzyzH3LwCA5ODkP0C
kEft4IbgMsYmPwMDSbkJquRGtY2jJumOyxSOt4I4AoOmrbXvTAmQ/pQ4oyiPjoIA
gF0eJFl6q8UbQBWKFLlb3zKgX9NqNDMoqrBQ7afHdL3kbnCNF0h9HwHFORSoRTqh
VoRMbMPrjRviDmGULiBzyHaic7NEZwmTGv0dNhfNizZmucQyyl7HH6N2bXhD3nzD
TQIDAQAB
-----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 366546530040885886281376166672315080095931
 . . . . . . . . [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 2024-02-25 08:57:20 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-25 08:57:19 +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 'bd4bo.org'
 . . . . . . . . [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 28111175404484558358548092254115489135699982221521486435725403015159575346832431825895810158301294569004535029165507071018707175711695294887493190929638688130580249341425454762758766465587107042815406684767941339161542214775157924363216364830616076799374064528302025107469863535142784599003886704915545821516349899014622131558870265536925822091027218734924532318701394797312566541333867521077522836212581525197730244497240917125738111645542185576529575180471713229105700216231946533249071704223700614913317420130810353832920559393829224869664031924468079290030682514769405330866096265437667183754937412266431849743181
 . . . . . . . . . . . . . . . . . . . . [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)
							364995c186bb3ea471df041fbac7d03e0eca69d6
 . . . . . . . . . . . . . . . . [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 (52 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'bd4bo.eu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'bd4bo.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.bd4bo.eu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.bd4bo.org'
 . . . . . . . . . . . . . . . . [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)
							00f000750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018ddfb29c2b00000403004630440220314a2f4fdf73e535919a1db14a6ef6ffdeb8034c5a90993c22bbb70009be7291022068a6c855ed218128e492db2821593117b0db6145c975e2c622935f7a13c17c500077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018ddfb29c390000040300483046022100cb12e8b4a3c27c51ca82dd352d00f8a2372b709023a913705cb4910f54ca32a4022100bff1a80100413f1d946ff8fbc8da2ef53cd9abaccc6988b14bd97e063505a9f3
 . . . . [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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