hrdantwerp.com
Issued by R3
About this certificate
This digital certificate with serial number 04:11:91:7a:30:0d:39:76:51:98:5c:54:85:92:4e:58:98:00 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=hrdantwerp.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:11:91:7a:30:0d:39:76:51:98:5c:54:85:92:4e:58:98:00Serial Number (int): 354427316458905905288009090315165657241600
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 83:96:73:32:d8:cd:37:20:81:1d:5e:cf:de:04:0e:0a:f1:49:c4:d4
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 53:d1:83:80:2e:20:38:c2:22:0e:d1:56:95:0c:25:72:7d:3c:eb:5b
Fingerprint (sha256): 6f:75:90:ae:74:d3:79:f6:56:3e:4b:a6:ca:0a:c7:48:30:f2:41:d9:84:3c:c3:bd:a2:4b:cb:41:24:d7:b0:eb
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate hrdantwerp.com
4
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for hrdantwerp.com
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
hrdantwerp.com
hrdantwerp.com.hk
www.hrdantwerp.com
www.hrdantwerp.com.hk
hrdantwerp.com.hk
www.hrdantwerp.com
www.hrdantwerp.com.hk
Other certificates including the domain name hrdantwerp.com
(limited to 100 certificates)
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*.hrdantwerp.com
hrdantwerp.com
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edu.hrdantwerp.com
sip.hrdantwerp.com
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sip.hrdantwerp.com
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content.hrdantwerp.com
edu.hrdantwerp.com
edu.hrdantwerp.com
hrdantwerp.com
development.hrdantwerp.com
content.hrdantwerp.com
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edu.hrdantwerp.com
hrdantwerp.com
hrdantwerp.com
*.hrdantwerp.com
edu.hrdantwerp.com
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content.hrdantwerp.com
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ict.hrdantwerp.com
edu.hrdantwerp.com
hrdantwerp.com
edu.hrdantwerp.com
hrdantwerp.com
edu.hrdantwerp.com
edu.hrdantwerp.com
*.hrdantwerp.com
*.hrdantwerp.com
edu.hrdantwerp.com
sip.hrdantwerp.com
edu.hrdantwerp.com
*.hrdantwerp.com
hrdantwerp.com
edu.hrdantwerp.com
Certificate
The complete raw certificate details for hrdantwerp.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFKDCCBBCgAwIBAgISBBGRejANOXZRmFxUhZJOWJgAMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzEwMTAxNzM3MjZaFw0yNDAxMDgxNzM3MjVaMBkxFzAVBgNVBAMT DmhyZGFudHdlcnAuY29tMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA vAttKxw3lznsTGgMlYbXjOnOjKiy4fK4UfVxwobH0ls8WC/pVY9uYCiQ+Tz+579A zQCwCYz1yLTblJDiWY+8dUFc0bw42tCdjMU5fkUrE+WiSNLRpUdSk4/EL7ecZnIg R/RRnCGAe2LivKRNWQBTyeoA/Pwvp38h4p2CSFFrc+OPDgS5aAa5YkFFz9gYtJnW JciQjBuGMRSLrWR2G9ALV8x0R+y5hXJy4QOI7mrIBHwZaZAT556d9WTFTqpGYmS9 usCl+XWCM7KT7EVvwcTdRXMR0m7XhBJGeg8ChrqwLC3zQ6sHCbZ/o9lizqM/iSNf LoGw60e2L2OgZCUOHgtibwIDAQABo4ICTzCCAkswDgYDVR0PAQH/BAQDAgWgMB0G A1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1Ud DgQWBBSDlnMy2M03IIEdXs/eBA4K8UnE1DAfBgNVHSMEGDAWgBQULrMXt1hWy65Q CUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9y My5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iub3Jn LzBXBgNVHREEUDBOgg5ocmRhbnR3ZXJwLmNvbYIRaHJkYW50d2VycC5jb20uaGuC End3dy5ocmRhbnR3ZXJwLmNvbYIVd3d3LmhyZGFudHdlcnAuY29tLmhrMBMGA1Ud IAQMMAowCAYGZ4EMAQIBMIIBBQYKKwYBBAHWeQIEAgSB9gSB8wDxAHYAO1N3dT4t uYBOizBbBv5AO2fYT8P0x70ADS1yb+H61BcAAAGLGuEsSgAABAMARzBFAiEA9G4F lwUUrDGEhClAWzE4uiDcRJ5tdks4rsq9Krm0yAwCIFUpaqVZSMhn9jKpssdYesyU gSyjWmJTbjqV7/anTKCGAHcAdv+IPwq2+5VRwmHM9Ye6NLSkzbsp3GhCCp/mZ0xa OnQAAAGLGuEsgAAABAMASDBGAiEA+P3ifDSzRp17QcadGkcURL8Zv7rbOfb132Yk m9O6U08CIQDsT7UQCQAT6p5ZoMnun3Y6Bwy1fqm23aXhWPoiTtQ2bjANBgkqhkiG 9w0BAQsFAAOCAQEADcG4utn11yH6eX31wlQthQDyFu+kWy2lEth3+S5SGhDbNC3f TIlYgIgb3y6HM6cr0VtqdF19dKtvamc+PxhGYoP7pGUR/1IGSp0XfPl1lwcUAxEY Iph8DPuE/WI8HDOKgHARTDKO0gQHEQnaAMbnUXafuUp8pZ46JCLAZ29V7Po1pS+3 LMMRghyvs2wl0eb8LcL8bWkY4c1rRBXkXdhseTOnegB6dNzt4PN0WUYT2NK2e75Z FL2am9JcntKW9aVNmoqlKLo4uZ4GPdU3P+s1zYySxpX5m2JuetNVWsTrAxUvmWvb h3kB84JempDBt+DfM6eMG2OFvnAz+L3UnvkcNg== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvAttKxw3lznsTGgMlYbX jOnOjKiy4fK4UfVxwobH0ls8WC/pVY9uYCiQ+Tz+579AzQCwCYz1yLTblJDiWY+8 dUFc0bw42tCdjMU5fkUrE+WiSNLRpUdSk4/EL7ecZnIgR/RRnCGAe2LivKRNWQBT yeoA/Pwvp38h4p2CSFFrc+OPDgS5aAa5YkFFz9gYtJnWJciQjBuGMRSLrWR2G9AL V8x0R+y5hXJy4QOI7mrIBHwZaZAT556d9WTFTqpGYmS9usCl+XWCM7KT7EVvwcTd RXMR0m7XhBJGeg8ChrqwLC3zQ6sHCbZ/o9lizqM/iSNfLoGw60e2L2OgZCUOHgti bwIDAQAB -----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 354427316458905905288009090315165657241600 . . . . . . . . [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 2023-10-10 17:37:26 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-08 17:37:25 +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 'hrdantwerp.com' . . . . . . . . [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 23738435920723347123140833641710061301002268023879657792747620317811528959240805105868016492749708717258609833379582376308541108756024109368367717118421647384978727747118466040255226659776056907424836620553815929937469184870135752129817622065370185041655662394094551901597011952196007664533103736227593182315303740128067456977658531719511555895860260210344269597253556888764623485752889391297094982619764753974363629799821560285454343158728056974444717486273516058189397302062034186518075140199015652679697424507988959611221311900940482986232186583129803371326005633151103615250910935520583462672392557766617286271599 . . . . . . . . . . . . . . . . . . . . [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) 83967332d8cd3720811d5ecfde040e0af149c4d4 . . . . . . . . . . . . . . . . [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 (80 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'hrdantwerp.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'hrdantwerp.com.hk' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.hrdantwerp.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.hrdantwerp.com.hk' . . . . . . . . . . . . . . . . [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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f10076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018b1ae12c4a0000040300473045022100f46e05970514ac31848429405b3138ba20dc449e6d764b38aecabd2ab9b4c80c022055296aa55948c867f632a9b2c7587acc94812ca35a62536e3a95eff6a74ca08600770076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018b1ae12c800000040300483046022100f8fde27c34b3469d7b41c69d1a471444bf19bfbadb39f6f5df66249bd3ba534f022100ec4fb510090013ea9e59a0c9ee9f763a070cb57ea9b6dda5e158fa224ed4366e . . . . [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) 000dc1b8bad9f5d721fa797df5c2542d8500f216efa45b2da512d877f92e521a10db342ddf4c895880881bdf2e8733a72bd15b6a745d7d74ab6f6a673e3f18466283fba46511ff52064a9d177cf97597071403111822987c0cfb84fd623c1c338a8070114c328ed204071109da00c6e751769fb94a7ca59e3a2422c0676f55ecfa35a52fb72cc311821cafb36c25d1e6fc2dc2fc6d6918e1cd6b4415e45dd86c7933a77a007a74dcede0f374594613d8d2b67bbe5914bd9a9bd25c9ed296f5a54d9a8aa528ba38b99e063dd5373feb35cd8c92c695f99b626e7ad3555ac4eb03152f996bdb877901f3825e9a90c1b7e0df33a78c1b6385be7033f8bdd49ef91c36