bd4bo.org
Issued by R3
About this certificate
This digital certificate with serial number 04:fe:89:c2:6f:14:f8:2b:89:92:d2:a2:67:9e:a0:1f:a2:d9 was issued on by Let's Encrypt.
With 16 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=bd4bo.org
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate will expire on
Certificate Details
Serial Number (hex): 04:fe:89:c2:6f:14:f8:2b:89:92:d2:a2:67:9e:a0:1f:a2:d9Serial Number (int): 435063978718981279708879756192988249694937
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 80:7b:00:20:d3:e3:99:e3:6d:c6:94:f0:a1:57:ad:0a:f6:ca:7e:ee
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 85:e8:6b:20:9f:fa:4e:e7:c4:05:9f:3f:78:c8:35:a4:d9:48:14:03
Fingerprint (sha256): 9f:93:db:37:0b:ea:d8:2b:f5:4f:f8:02:f7:c2:37:57:e5:16:bf:4c:d3:77:ad:d1:08:30:68:16:f6:50:cc:7b
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck 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
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----- MIIGGTCCBQGgAwIBAgISBP6Jwm8U+CuJktKiZ56gH6LZMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDA0MjcxMzAxMTZaFw0yNDA3MjYxMzAxMTVaMBQxEjAQBgNVBAMT CWJkNGJvLm9yZzCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAKzCjjb6 EN/uoJWax4xOLNCYbrGCk7eU/mZJgLA9H2A0I44JxaYOOKDJqoW8T4XjarIin6fE fznfyqj6WN1PsD6ISLo9G3YZqzoq1oqhdceJ8LjF0iYwNVl0quYNx+LFAHCDCnL4 U59adWc803CM7Wopk4qavkk2QHZJOEx3b0xZ9nhalrBnxV/2g/X5bJLSqvA+DoTB OahkKbYTpcnkVkiZZo2ZobDGhf/RlU/giJFJ1wpcv45EXV4b07hm9TedHY39H59V ow1nitaMxuQdLdZQzliqTGfU8Pyu/z5b+LtjlhWDgwhtYchiEQfSYc5TPHGN15u0 +ERAS/XoNWmyRi0CAwEAAaOCA0UwggNBMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUE FjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU gHsAINPjmeNtxpTwoVetCvbKfu4wHwYDVR0jBBgwFoAUFC6zF7dYVsuuUAlA5h+v nYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8vcjMuby5s ZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNyLm9yZy8wggFM BgNVHREEggFDMIIBP4IaYXJjaGl2ZS5oZWFsdGh3b3JrZm9yY2UuZXWCCGJkNGJv LmV1ggliZDRiby5vcmeCGWN5YmVyY29tcGV0ZW5jZW5ldHdvcmsuZXWCDmVjaG9u ZXR3b3JrLmV1ggxlbnRlcm1vZGUuZXWCGGh3ZnRvb2xraXQuc2VtbWVsd2Vpcy5o dYIdamEtYXJjaGl2ZS5oZWFsdGh3b3JrZm9yY2UuZXWCD29hc2VzcHJvamVjdC5l dYIPdGFzaGlwcm9qZWN0LmV1ggx3d3cuYmQ0Ym8uZXWCDXd3dy5iZDRiby5vcmeC HXd3dy5jeWJlcmNvbXBldGVuY2VuZXR3b3JrLmV1ghJ3d3cuZWNob25ldHdvcmsu ZXWCE3d3dy5vYXNlc3Byb2plY3QuZXWCE3d3dy50YXNoaXByb2plY3QuZXUwEwYD VR0gBAwwCjAIBgZngQwBAgEwggEEBgorBgEEAdZ5AgQCBIH1BIHyAPAAdgA/F0tP 1yJHWJQdZRyEvg0S7ZA3fx+FauvBvyiF7PhkbgAAAY8f3DWpAAAEAwBHMEUCIQD3 go8D+e33vCARb4E4miMzmze+CaLwex444bvsWNtPfgIgKKNM521CK+CVcp6hQ4O4 O8uQgXsjLCqreAvjcGNcKOgAdgAZmBBxCfDWUi4wgNKeP2S7g24ozPkPUo7u385K Pxa0ygAAAY8f3DaHAAAEAwBHMEUCIEPGMqt+K1klWicfDb4G4n4DsICGQN4sk1F/ alNDFATpAiEAoBRZeJStyaGsewQSm1BHKuSfHWtkh6qXqKkPpt7O7WYwDQYJKoZI hvcNAQELBQADggEBAHfkfVMvjxNBmy4uSfY/+ej9WwdEai1jqNUYteBzz8IpotoW AsXGURQG5qc5en+e7nZ0Cjp8LRTMMPdpOo/RmLvnnr70qzxkN/55leDQZtdh4WL2 Yi/3QFB66X6GoUl7DDzAB/EL3S6FTCVAwcx3htLopARweWstRrptFQK6LXNElmwU XWX4uufU1sCFIvFOW635m4DbSPwhsIldzH7uVgjYlW3Ge0DZss+TxAJ4TL7IFkdz O/4dDnDczyYHxwO/DLxBAykCnU1OZTbzfsLiHy28MwoK1JMSexYXvPgnH1w/mz0R M59otTYPfhmy0iOdQlejpvgVMspAnP977ezqCOQ= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArMKONvoQ3+6glZrHjE4s 0JhusYKTt5T+ZkmAsD0fYDQjjgnFpg44oMmqhbxPheNqsiKfp8R/Od/KqPpY3U+w PohIuj0bdhmrOirWiqF1x4nwuMXSJjA1WXSq5g3H4sUAcIMKcvhTn1p1ZzzTcIzt aimTipq+STZAdkk4THdvTFn2eFqWsGfFX/aD9flsktKq8D4OhME5qGQpthOlyeRW SJlmjZmhsMaF/9GVT+CIkUnXCly/jkRdXhvTuGb1N50djf0fn1WjDWeK1ozG5B0t 1lDOWKpMZ9Tw/K7/Plv4u2OWFYODCG1hyGIRB9JhzlM8cY3Xm7T4REBL9eg1abJG LQIDAQAB -----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 435063978718981279708879756192988249694937 . . . . . . . . [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 2024-04-27 13:01:16 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-26 13:01:15 +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 21808927359911897763521794924140176911482638872822749067131694819237155611972772398956375649473356684242351326107411259687925222574457112593428558052259106477790436730141987296788785422703426704032200609769422014789472032396020079445372680555492569714867613009829722936965773967480160115893376598448986936239618652911923178352544973200872120968824990031317228502801749719434464595770620572613395265506933906317768701244516175385865311815338574350893365639042621536612087590646235569319566241615079240642633515521473874676081573151348664046330112162842094274942544133574666552234404933019409308734569706990687998854701 . . . . . . . . . . . . . . . . . . . . [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) 807b0020d3e399e36dc694f0a157ad0af6ca7eee . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f00076003f174b4fd7224758941d651c84be0d12ed90377f1f856aebc1bf2885ecf8646e0000018f1fdc35a90000040300473045022100f7828f03f9edf7bc20116f81389a23339b37be09a2f07b1e38e1bbec58db4f7e022028a34ce76d422be095729ea14383b83bcb90817b232c2aab780be370635c28e80076001998107109f0d6522e3080d29e3f64bb836e28ccf90f528eeedfce4a3f16b4ca0000018f1fdc36870000040300473045022043c632ab7e2b59255a271f0dbe06e27e03b0808640de2c93517f6a53431404e9022100a014597894adc9a1ac7b04129b50472ae49f1d6b6487aa97a8a90fa6deceed66 . . . . [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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