poskassasystemen.nl

Issued by R10

About this certificate

This digital certificate with serial number 03:dd:83:98:49:30:ca:58:36:bb:d9:39:8f:e6:70:39:4d:3b was issued on by Let's Encrypt.

With 2 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=poskassasystemen.nl

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 03:dd:83:98:49:30:ca:58:36:bb:d9:39:8f:e6:70:39:4d:3b
Serial Number (int): 336714180465859937121613072971191079750971
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: fb:3e:43:57:39:83:d8:aa:70:2c:0f:15:80:39:04:43:89:8e:f8:b5
AuthorityKeyId: bb:bc:c3:47:a5:e4:bc:a9:c6:c3:a4:72:0c:10:8d:a2:35:e1:c8:e8

Fingerprint (sha1): 80:73:ae:eb:cd:80:a1:37:c8:e7:a0:63:01:c1:68:0e:78:01:84:0b
Fingerprint (sha256): 05:26:6d:03:03:81:91:de:25:fb:23:68:64:9c:cc:0d:62:50:06:d4:01:75:8a:c8:d7:68:7e:bf:ae:f2:31:c3

Issuing Certificate URL: http://r10.i.lencr.org/

Revocation information

OCSP Server: http://r10.o.lencr.org

Check the revocation status for certificate poskassasystemen.nl

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for poskassasystemen.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

poskassasystemen.nl
www.poskassasystemen.nl

Other certificates including the domain name poskassasystemen.nl

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvWIJRmA+qF5SKy9FxmK9
SAhpMAHUp/913Bp5y4t0cu5lOQll3K0Y7h+eeIKitP2PzzgGeRToP2n7CjYBeM6L
dxzJG6VZIlkrorsuTBB5zGOUHK5WS+6fg46JM0ruUjGYbFh3y5ZAmhrvwmMQ5oIO
BIdREWciqBn6vF6oahJidqjAfYAjF6Pb3adxBhD52FGegCd4MTqz5T+xzNWlh6Et
bfdOGnhdBVNt1KHO9A28FYyezTv7oujnImChoeTmYHMKBpiFgjIKRa+YnSWeGcHg
/tjKCcMqCUh4nJA0D83HZ3g1tKSnCvuUyClWJsv6UC0bOY7CFeTsI+8XrG5sid96
3wIDAQAB
-----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 336714180465859937121613072971191079750971
 . . . . . . . . [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 'R10'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-14 23:21:23 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-09-12 23:21:22 +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 'poskassasystemen.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 23907383105433995323570786694769471722669925422517551879106645965569415146626987359560060828771193860619542864205807102554267906290036451091505170465710871320613682804107179874293814742075109247422151064836211141471582090395363581717895479331359366608399400766591063833446672595467483223493500328510391633300952281950566283428229479268774731670871168815569844586788339863858345927962164364461553117205182577965080067627331738660781910288916492941850636240748278953659346359482958949465073472450299826978173426796215943232320550261634645953339571199781123268583622782540655931777625838629540224300896817550118384270047
 . . . . . . . . . . . . . . . . . . . . [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)
							fb3e43573983d8aa702c0f1580390443898ef8b5
 . . . . . . . . . . . . . . . . [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 bbbcc347a5e4bca9c6c3a4720c108da235e1c8e8
 . . . . . . . . . . . . . . . . [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 (75 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://r10.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://r10.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 'poskassasystemen.nl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.poskassasystemen.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef00760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d88473000001901945368300000403004730450221008a7574d1c044cd9607440724869e952e55986dd337e1dbc864815d5b7633609f0220785ebfe7f2e099d7f3a1b879e7ff22d06059dfe7c63f824b645d37f3d05071620075003f174b4fd7224758941d651c84be0d12ed90377f1f856aebc1bf2885ecf8646e00000190194536870000040300463044022077285b99729c2eabbed5d89c49055acc518b7622f31be1e596cb6e280993366d0220339a2e4c16bb336dec347f4b006374199334554299c73ed6ddaecf0ba97b17cb
 . . . . [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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