hrdantwerp.com

Issued by R3

About this certificate

This digital certificate with serial number 04:06:93:91:51:bf:5f:f0:be:c7:92:59:80:54:31:40:f2:f3 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): 04:06:93:91:51:bf:5f:f0:be:c7:92:59:80:54:31:40:f2:f3
Serial Number (int): 350686988985028936605669449744177585779443
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 95:d5:70:b9:4e:3d:dd:13:2c:7a:4e:26:41:fc:b4:83:8f:e2:2d:eb
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 19:6f:76:00:78:2e:de:bf:10:80:98:d8:26:be:38:fe:88:4f:92:5b
Fingerprint (sha256): c7:78:89:39:0b:a9:9d:60:66:4f:de:58:be:b2:f9:9e:33:09:b1:1a:bd:a2:4d:b6:a7:7f:4c:a8:63:72:3a:9a

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

Revocation information

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

Check 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

Other certificates including the domain name hrdantwerp.com

(limited to 100 certificates)
hrdantwerp.com
hrdantwerp.com
hrdantwerp.com
edu.hrdantwerp.com
edu.hrdantwerp.com
edu.hrdantwerp.com
sip.hrdantwerp.com
edu.hrdantwerp.com
edu.hrdantwerp.com
edu.hrdantwerp.com
edu.hrdantwerp.com
edu.hrdantwerp.com
edu.hrdantwerp.com
sip.hrdantwerp.com
edu.hrdantwerp.com
sip.hrdantwerp.com
edu.hrdantwerp.com
content.hrdantwerp.com
edu.hrdantwerp.com
edu.hrdantwerp.com
hrdantwerp.com
development.hrdantwerp.com
content.hrdantwerp.com
hrdantwerp.com
edu.hrdantwerp.com
hrdantwerp.com
hrdantwerp.com
*.hrdantwerp.com
edu.hrdantwerp.com
edu.hrdantwerp.com
edu.hrdantwerp.com
edu.hrdantwerp.com
content.hrdantwerp.com
edu.hrdantwerp.com
hrdantwerp.com
edu.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-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyzBR6jPOSjVqZ93B8P2/
EqTscxbRcgoZIsyBcQ3lnObNXdKgBLRDpPuBWexvKEAoHyMltR06UQkxiCAfVw6m
PB7oAwBm854WfOwd7YefKBCO2HWdbK4GZCr1ikei8jJwpJoxFXFxMEsjpRb86qfT
6a3aqYPx0krOeGKp874skBpl2bqC9Cj5K//okJsja9X55P6VvAIE0nbqCPfGAsOu
+NxsyO6jFRQSWa5tgDDqw7LRgSiND4JE/2pyAnsCJWbGnsdYjBckAByQr6mEPLa3
q3BjFmGppxGIM7QAK9Se6YY2zk1izJNRRPZ8++9Ovc9gs23MhVpzpk7xbDjozWxs
jwIDAQAB
-----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 350686988985028936605669449744177585779443
 . . . . . . . . [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 2024-02-07 17:37:30 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-07 17:37:29 +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 25650203378257856321931843366066818785535049609139454250034408137638251307257177833848401792919812180443750756511763280713810448835679106086619513871566536882948642979838537061615787598408962421959230537042744896992949994278422759574237786981013363747041342616201066414309613859519883496263341306953594545580337792889660980245498771809585410884175381108026398721153762281034650909513303495943682952758030717461453323021210766798790813699939630695342457777456474771444198592988464058068368990975049275699427479096132240176339019017323798836655410975584397128308664910607598114946737960496753355987912123788424192486543
 . . . . . . . . . . . . . . . . . . . . [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)
							95d570b94e3ddd132c7a4e2641fcb4838fe22deb
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef00750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018d84dc5e79000004030046304402201c7b7c5a96f37e8e3fff827363fe3ec79504b1e3360e9bb472d9812a5e3d4ada02206b55abec82944708ac7c6b5a6140455f999782fb3bde136fc14d33290d60e93b0076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018d84dc5e740000040300473045022100c2332aff2d790d42a53bf787f3293ac98a7a1f00605d8356aa2924021a80d2b3022022c5057162b2b68ad4adab29dacfe39b7838f824af4dbb61bcfb02f284744c88
 . . . . [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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