hrdantwerp.com

Issued by R3

About this certificate

This digital certificate with serial number 04:73:5a:03:69:d0:40:49:39:9b:19:47:ef:fe:a3:1d:f7:96 was issued on by Let's Encrypt.

With 4 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=hrdantwerp.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:73:5a:03:69:d0:40:49:39:9b:19:47:ef:fe:a3:1d:f7:96
Serial Number (int): 387701264165612489668469637321390867478422
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 26:13:77:18:ba:35:c5:a2:ea:c2:77:ad:0c:95:fe:87:e2:31:c1:e2
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 2a:0d:d9:56:83:75:f5:b6:6a:1c:bb:46:1c:ec:a8:11:47:66:60:1b
Fingerprint (sha256): 8a:64:59:99:cf:3c:c2:d2:52:3f:68:2d:76:41:aa:66:60:1c:4a:f6:3c:3a:09:a4:79:8e:a6:81:8f:44:2d:a3

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
hrdantwerp.com
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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtFQhv8zs50Ls4Lm9c5dw
ACfmZ1z5dkmu2ON4tva7v8l0K8ejwcc7JEiF1wW0bif5YH9YhmmtdlQab2Am9KJ6
cn2/tMhO9EjVJUNJDnCrDmMuKJ6o0L+X/sS/g/BOleZDc5CMyE/4l2BROSbNjOUl
pst/Wh3FxkeykcQaGKCQ+pZehN69zcLZ75xaM9z08EdCUExxr7wQeIQhGlJ1g2N3
wZN+8Sjz1C5h56fItoZp6SWUf7id6wRnHYOlkgtWyvsERbTy43KvN3+DDYU5p9fV
0/NVhofFpz0Ffu7cTXIF122khlaGjHRPXuX7Nfe5bue5f/8SfkA+aUcweus9nBRO
EQIDAQAB
-----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 387701264165612489668469637321390867478422
 . . . . . . . . [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 2024-04-07 17:37:32 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-06 17:37:31 +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 22764381846930112121131514395836385865170460560325705661369764938362512461160730791637980115449571157267609435362545084522379942438321985060789566012486658756728029034060844023448056989484468937106094504940892454023008454668888765736705696982433428874577415215262876339013613690935706730282385559007645342577533869664817008922566458316494600988970027675535089380820921827395167996276051229295639246594282425957088140774261002269151879157517586971089040883620599543906559191321423269930365850820080982601943212987054983133526350130018329490457494010627204781528717958581227912923557634087265857978206479593247624941073
 . . . . . . . . . . . . . . . . . . . . [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)
							26137718ba35c5a2eac277ad0c95fe87e231c1e2
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007500dfe156ebaa05afb59c0f86718da8c0324eae56d96ea7f5a56a01d1c13bbe525c0000018eb9d9f4c300000403004630440220140e5cb0f2f5b4967ce7d8e9b8c8a9d01721e4454377599b6a24bba8f70ab40d022008e759949e9d0e95e88bec9505e21895cc035632667fde7cc4638f26416894ca00770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018eb9d9f401000004030048304602210081d91add4f7a930de42baa2a891a3dc442db687d02e8500530da1c8c08d1239a02210085e56af81ddf00c582fdb6f0af94085d3f2974310a2079a07973d42ec062c145
 . . . . [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)
		00b87b37ec1bdb167a79edc595c55ffeef0d8a7f80eeef90f33958cbf7578f0711005f4631a841ec70eac8fe1593b49abc361ab12908e574b3ac849653474ebede1b490751f716181ef8278697aeb41f7917b8d0563a8e8b527c13ee567800f95860ac406b8ed22c3cd658e9c75f8d9e473d069f4afb9ce79ec71d91da8232dfcdaab25ebeac942f78b2fc5e2aeaf5e9b2f9aa5ed45857c6a36ca39605bd475655960c9120e0435a4cd7dd72b41c920714e4ab182f671d7e835854b3667b1f45cc885d6b5a324d113c8be67cd79a35e1945b7bbda7d13fe68158bcd141ef14242920fb7c28c39a552a43846f3f0e19c23c908e2686fb1c5d142d30d81e15215854