bd4bo.org

Issued by R3

About this certificate

This digital certificate with serial number 04:d2:0a:d5:45:6d:5f:c1:cc:f0:47:a3:27:ec:d6:98:0f:cb was issued on by Let's Encrypt.

With 16 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

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:d2:0a:d5:45:6d:5f:c1:cc:f0:47:a3:27:ec:d6:98:0f:cb
Serial Number (int): 419922840427778548723249609188733080833995
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: e4:4f:b1:08:eb:02:d2:d3:8a:76:d6:5a:1f:1f:b0:ba:63:2a:a5:bc
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 15:f8:f9:32:1b:17:b6:f5:70:04:1a:93:20:49:01:ca:23:c9:ac:ea
Fingerprint (sha256): 57:24:a8:bd:7c:6a:69:6a:18:f1:18:9c:3a:fe:1a:05:1c:e6:1c:84:cd:a4:d5:00:eb:6f:60:47:ec:08:b5:bf

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

16

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

archive.healthworkforce.eu
bd4bo.eu
bd4bo.org
cybercompetencenetwork.eu
echonetwork.eu
entermode.eu
hwftoolkit.semmelweis.hu
ja-archive.healthworkforce.eu
oasesproject.eu
tashiproject.eu
www.bd4bo.eu
www.bd4bo.org
www.cybercompetencenetwork.eu
www.echonetwork.eu
www.oasesproject.eu
www.tashiproject.eu

Other certificates including the domain name bd4bo.org

(limited to 100 certificates)

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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzXS4PKPeADRVMTmvluDs
Bnkl4CdijcH7WZUqz2WYcRCXn7QjdLOeGSfc4uFFxFl4qjnhOMfkiT/DAQyABwys
VFQWTAI0BtMUqUhCC8KthZbRej0JVSzSbIoGaIDZld0yqWyOkBJ99vNKXwhYFrrx
ya0jAxs82zT8ilkVzkf+LURbRKVwsIpaURt9zS5UIsFYrRj4ubIcEzXhdb/1yL/V
6vqDGPP9ZlhTMjAaUda9cXG7I/5SwYXyBoroYQFNUbo0gUaDvtaeZOqSVI6/TiBL
gl1y5A2a70jXgUapLLTVqrTyq6qqjTBz0NQAdnERIylyeHmCMMwnHFYkj+SKysn5
KQIDAQAB
-----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 419922840427778548723249609188733080833995
 . . . . . . . . [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 2023-08-30 12:07:09 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-28 12:07:08 +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 25936409135094274282351981157992552616803437008457868875829050351710966264797741223728622132836682540708498743596918942381510895442171485666523573763906456814710569253058026534062891670861337765558694908197054713477909989414701091037334423869445342183826335164121398347050174022705724157428996215601988480277903994276173129080616839550605260336598161448544188441969151899213937868126971812988464892177945024960072482108747832654896857970812040347348768037846822681060559512266101863144901614215553374921133924106186300308088894198740285704922010358913552048760399777514951781155321820066549391427882253848642457303337
 . . . . . . . . . . . . . . . . . . . . [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)
							e44fb108eb02d2d38a76d65a1f1fb0ba632aa5bc
 . . . . . . . . . . . . . . . . [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 (323 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'archive.healthworkforce.eu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'bd4bo.eu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'bd4bo.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cybercompetencenetwork.eu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'echonetwork.eu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'entermode.eu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'hwftoolkit.semmelweis.hu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ja-archive.healthworkforce.eu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'oasesproject.eu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'tashiproject.eu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.bd4bo.eu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.bd4bo.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.cybercompetencenetwork.eu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.echonetwork.eu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.oasesproject.eu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.tashiproject.eu'
 . . . . . . . . . . . . . . . . [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)
							00ef007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018a468e0f500000040300473045022034acfc43903159bbd51349197e1d9b316bfa1ab5d14d0308bfa787a0933e7e88022100d4ae8a8bba58717d79e524e81cf7a270ab37cc7dbd01e1f74a8dfff9225e698d0075007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018a468e0f65000004030046304402205845e79e4c354031532bcec8e0790b5ffe21171ffe50a0202748267db13d341e02202e443a3a43992961956dabac38fe431971b33c4a7a818eb5d945904fff547548
 . . . . [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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