DV SSL/TLS Certificate for leddet.dk

Certificate is witin its validity period

Issued by Let's Encrypt (R10)

About the leddet.dk DV SSL/TLS Certificate

This certificate with serial number 06:a9:4d:84:1c:a2:39:89:5b:54:0b:fa:d5:c7:b1:6e:75:b0 for leddet.dk was issued on by Let's Encrypt.

With 10 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 leddet.dk 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:a9:4d:84:1c:a2:39:89:5b:54:0b:fa:d5:c7:b1:6e:75:b0
Serial Number (int): 580284472119821083253754702954774811014576
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: b1:36:f8:07:18:d4:04:4a:22:58:d4:3f:ac:bc:d1:00:08:4e:95:01
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): a7:f0:d2:ed:46:49:4f:a4:40:a9:4e:9d:31:c9:c1:62:79:63:ca:04
Fingerprint (SHA-256): d3:2e:6c:09:a3:d7:fe:c0:ce:69:69:f0:29:04:5d:5d:ec:8c:10:29:2e:5f:0b:70:a5:39:49:3b:de:e9:4c:9f

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

Revocation Information

CRL Distribution Point: http://r10.c.lencr.org/49.crl

Check the revocation status for certificate leddet.dk
10
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for leddet.dk

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
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

*.complianceholding.dk
*.hertzjensen.dk
*.korvahertz.dk
*.leddet.dk
*.once.dk
complianceholding.dk
hertzjensen.dk
korvahertz.dk
leddet.dk
once.dk

X.509 Certificate

The complete raw X.509 certificate details for leddet.dk in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyxuhGJfXc6UnoeWSNw60
XcSg0vKq0NefjvFt94TbmOUEBqT6Xv3AM5dQt+/7JIBAY2aV9s7Ldt56z9HVIPbT
4sQ59rLFIWzr7tLeRSCnZgdmaazXwtS8Vo4EdLW1ZBk8U9XNsdp2JdbIMLOEbvNu
Qdt36CfF0H9J0PusJ5P5nM0RG0E4kxGwoXyBOdSB8zegiT/GtksKE3lr4AmNiKmI
WK3NDzakp3UfjIeO0ylTEk520n5l9RW2iunOvSZM8TfbaCBYIpENRaZ3+xjw0/Sj
HqE+DzJ2r8KVOAXnPx+mYYc1TqG+UKwPIV2Y2calH8tMBlQYRJPyaEp1FlAb77Bo
tQIDAQAB
-----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 580284472119821083253754702954774811014576
 . . . . . . . . [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 2025-07-07 22:46:25 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-10-05 22:46:24 +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 'leddet.dk'
 . . . . . . . . [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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 25640000414615484422303879767213332858557258065037178951038191888725730493431134409157520606514892977251494853022550126489187109956037097087206936839712405973085071948490639765891443394402082289930010035192360326010482819508893153177093512571728224522874240156651180208912975784376210910004293155790515045315557992528760224579721016711469746804733227841754497398111346208157236797370121458105015363452026104661248043138394570109869815389274448661515499510420580567348966213550666796682759225187792397720833633788267817816039822638907526135839456560367229935074897042540936992671525015725664084827664543432160689809589
 . . . . . . . . . . . . . . . . . . . . [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)
							b136f80718d4044a2258d43facbcd100084e9501
 . . . . . . . . . . . . . . . . [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 (159 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.complianceholding.dk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.hertzjensen.dk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.korvahertz.dk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.leddet.dk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.once.dk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'complianceholding.dk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'hertzjensen.dk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'korvahertz.dk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'leddet.dk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'once.dk'
 . . . . . . . . . . . . . . . . [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/49.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)
							00ef007500ccfb0f6a85710965fe959b53cee9b27c22e9855c0d978db6a97e54c0fe4c0db000000197e7473e1f0000040300463044022051607c6d426c23bc9e4d0a8e4826fa5f88f3aaf4f6489de53cd0d45b09f942f50220013c65133352c5bd27f55878337da32cf0e4ce3175ab26df7574ee351614fc82007600ed3c4bd6e806c2a4a20057dbcb24e23801df512fedc486c5700f20ddb73e3fe000000197e74745f60000040300473045022100c83477788b9498462498bd15cd805aed7b9c82fa7d58bb111c58a3bf3f6f5df002201e0befb03caca408c260228d94f03770449d9714fae9720e62f779350fa16e03
 . . . . [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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