kuperstuinreizen.nl

Issued by R3

About this certificate

This digital certificate with serial number 04:7b:ca:ea:14:0f:d3:13:c2:25:94:76:31:30:25:3b:3e:1a was issued on by Let's Encrypt.

With 2 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=kuperstuinreizen.nl

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:7b:ca:ea:14:0f:d3:13:c2:25:94:76:31:30:25:3b:3e:1a
Serial Number (int): 390573594317831807482724894916345381731866
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: bb:46:b9:ed:3f:43:9f:b7:15:ce:48:2a:a7:7e:02:49:f4:26:52:b9
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 4d:69:cb:80:4b:9f:de:9c:d3:78:46:41:cd:f8:13:73:9a:80:13:3f
Fingerprint (sha256): cb:39:f9:e8:e6:e2:90:1c:85:0c:c7:d8:34:c8:61:b8:d4:34:f9:ee:a6:78:79:5c:1c:7f:83:af:2d:6e:63:2f

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

Revocation information

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

Check the revocation status for certificate kuperstuinreizen.nl

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for kuperstuinreizen.nl

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

kuperstuinreizen.nl
www.kuperstuinreizen.nl

Other certificates including the domain name kuperstuinreizen.nl

(limited to 100 certificates)
www.kuperstuinreizen.nl
kuperstuinreizen.nl
kuperstuinreizen.nl
kuperstuinreizen.nl
kuperstuinreizen.nl
kuperstuinreizen.nl
kuperstuinreizen.nl
kuperstuinreizen.nl
kuperstuinreizen.nl
kuperstuinreizen.nl
kuperstuinreizen.nl
kuperstuinreizen.nl
kuperstuinreizen.nl
kuperstuinreizen.nl
kuperstuinreizen.nl
kuperstuinreizen.nl

Certificate

The complete raw certificate details for kuperstuinreizen.nl in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxpBNV1/OWOVCzaD94Wbo
WlfSYD7JIGHmlr7XoJqZOO20Cni29EbJVYcd4S5dEpWL4zL8qgesyqyrnohAWbMt
nQgZDUYISMIyCN46jfgK9AMZgYTujVDkZwvYnciwWl+B2fVTn3rPYyYHdkrxt64E
eF558n2w0ZPzSlPz9ZywTCm5SbP99obUgwtXlbB0RojMvUr+VBCrOyO5hWozODB5
vg+pFUlHrqs/gy0otovUjDz5VJwXrqz0ao/GdVThR1NrhQuRZ8BDe7FT8sBWUQ5y
jIaEir4+5rzgtmLgDuaWkMPPJFeD4KOvepOs+4+7gqs+a/7dCHN2dBSxLLb4aQle
RwIDAQAB
-----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 390573594317831807482724894916345381731866
 . . . . . . . . [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 2023-12-11 16:23:46 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-10 16:23:45 +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 'kuperstuinreizen.nl'
 . . . . . . . . [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 25066342408023197148707876309516697841579876147213683953478631756330900028071002915839391839603666413816725427155786134312867695310468444151052517041187204806619797768822339635665394759616404377078771423229363413185843515687911125923811297996975540127111674119691882602807015919140902747768779859117788182344573734288153838760027588533827377757366588223739877103745841316356977412549927199678946491136032498723499468410221022045424268249379917513934210019626748758307329659669202496992213039357760796264395311299869406385536683457475506344981298151883542501456078107061013608240241832596246625599162129963041363156551
 . . . . . . . . . . . . . . . . . . . . [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)
							bb46b9ed3f439fb715ce482aa77e0249f42652b9
 . . . . . . . . . . . . . . . . [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 (48 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'kuperstuinreizen.nl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.kuperstuinreizen.nl'
 . . . . . . . . . . . . . . . . [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)
							00f100770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018c59e802770000040300483046022100d3cdfe115dc59d399905baa68261ece00e13112ae8bd8e8984874a8621e389380221009412ff0a45061ac497a8029a317741b990b6a4e31f3bb39e51f985b2fe5f394b007600a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018c59e8028200000403004730450221009d87ac6f8bf1001f79055bba246776f479ccd1c05a432d2db9e1a3ee33cf033702200d0424716e551f4fadc6a490ef2c5ca5761f58cfbc1d653c52e07f4850d59d6a
 . . . . [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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