DV SSL/TLS Certificate for 123kortingscode.nl

Certificate is witin its validity period

Issued by Let's Encrypt (R10)

About the 123kortingscode.nl DV SSL/TLS Certificate

This certificate with serial number 06:ac:09:67:48:60:2f:46:2c:d2:9a:cf:f8:db:38:77:99:c9 for 123kortingscode.nl was issued on by Let's Encrypt.

With 3 subject alternative names, this certificate can be used to secure multiple FQDNs. This DV SSL/TLS Certificate is currently within its validity period but we haven't checked the revocation status of this certificate, you can do this simply on revocationcheck.com. We have found some issues with the compliance of this certificate, they are be shown below. We hope this DV SSL/TLS Certificate review for 123kortingscode.nl provides you with the detailed information you were looking for.


We have identified some issues with this certificate:
  • 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)

Let's Encrypt

Organization: Let's Encrypt
Country: US

This X.509 certificate will expire on

Certificate Details

Serial Number (hex): 06:ac:09:67:48:60:2f:46:2c:d2:9a:cf:f8:db:38:77:99:c9
Serial Number (int): 581214782027455414621773422483744988043721
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 4c:0c:31:c5:e2:46:85:b2:48:4b:94:62:ec:ca:92:1e:46:1e:36:2a
Authority Key Identifier: bb:bc:c3:47:a5:e4:bc:a9:c6:c3:a4:72:0c:10:8d:a2:35:e1:c8:e8

Fingerprint (SHA-1): 7a:ef:78:fb:c8:48:3e:e2:38:25:5d:90:e1:a8:6b:03:d7:f9:9e:73
Fingerprint (SHA-256): 29:3b:9c:3c:6f:be:45:f5:b6:94:ae:2a:92:70:b3:2c:cc:8c:b5:9e:5d:17:c0:0d:c6:b9:26:30:84:72:a5:cd

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

Revocation Information

CRL Distribution Point: http://r10.c.lencr.org/74.crl

Check the revocation status for certificate 123kortingscode.nl
3
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for 123kortingscode.nl

Public Key Algorithm
RSA
Key Size
4096
Signature Algorithm
SHA256 with RSA
Key Usage
Key Encipherment
Digital Signature
Extended Key Usages
Server Authentication
Client Authentication
Extensions
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

X.509 Certificate

The complete raw X.509 certificate details for 123kortingscode.nl in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 581214782027455414621773422483744988043721
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R10'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-06-10 00:02:38 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-09-08 00:02:37 +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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString '123kortingscode.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
 . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL []
 . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 879065866251446025268987805981787780358236738438686693493642066741301092044012185950513525182036124647885723335432071546695224079093298792412886453771251611624175445019771633517180184481787485733266559753635628735828491906774125308015785654399972443843167249164353612871025742831379199131980209369900639459440151134317797109412086314154879815210813465150884912260839541602188897756239086450538211739692429904078498685166023581282493003041884827847663572383184930394520435663393082496351498560492155634392717241271366010968506837410094038943337796007094366151798432854735946695658678486529976381323157283461564233660754930893083613127487398438752984893045287037255345722343472229025155014551437648238878367286244207597100663581602212815038170992852895834901294149673829397048971238515372702242520571012390351487014010284740140626769258653980865620654178525739439324426050860285717777854230673217131132395691131163863415205978723607678396776515886260474697342308952754384254820229232997016414368943748842016357217938120162434413693279748870718019630048582681752640867774373142251682931446606452812646337441586837485625422704457224272499314612722254093987569860474113932888005185099559378338625844161606905034595633064482692354206546323
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							4c0c31c5e24685b2484b9462ecca921e461e362a
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (71 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '123kortingscode.nl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.123kortingscode.nl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.123kortingscode.nl'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r10.c.lencr.org/74.crl'
 . . . . . . . . . . . . . . . . [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)
							00ef007500ed3c4bd6e806c2a4a20057dbcb24e23801df512fedc486c5700f20ddb73e3fe000000197575af722000004030046304402202d8772502312d4d76cf0c243a0d88d26dfbcf7e17397a0ba646420e4b1c1955202203c34b16e6ee33734d396ec660a8cdd4514e1573cb89ed4477e24f49ad05b372a0076000de1f2302bd30dc140621209ea552efc47747cb1d7e930ef0e421eb47e4eaa3400000197575b06b1000004030047304502205377234e45bb6747605764180bbb2f4d679a06d18ae657fcb6f9d4cff2096597022100f93aa112475897deba80b0b99586ca9c55afecadd7447d336ce9168bf9f42338
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . [c:0|t:5|false] NULL []
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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