DV SSL/TLS Certificate for sterlingpolish.dk

Certificate is witin its validity period

Issued by Let's Encrypt (R11)

About the sterlingpolish.dk DV SSL/TLS Certificate

This certificate with serial number 05:0b:4e:a2:08:cc:a0:17:32:72:7d:6d:ed:0d:73:6e:55:af for sterlingpolish.dk was issued on by Let's Encrypt.

With 2 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 sterlingpolish.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): 05:0b:4e:a2:08:cc:a0:17:32:72:7d:6d:ed:0d:73:6e:55:af
Serial Number (int): 439409056809165230038597782802202299880879
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 40:96:65:9f:36:26:9d:18:d3:13:f0:1a:4f:e3:58:4d:93:13:71:f0
Authority Key Identifier: c5:cf:46:a4:ea:f4:c3:c0:7a:6c:95:c4:2d:b0:5e:92:2f:26:e3:b9

Fingerprint (SHA-1): ed:a0:64:70:61:4e:3f:a1:af:d1:16:d8:3d:08:58:26:3d:66:5f:e6
Fingerprint (SHA-256): 2b:53:84:e0:59:31:63:f6:fe:be:97:4c:eb:a7:3a:04:75:69:b9:e2:cf:a4:9b:87:6b:9b:fc:73:2b:a4:fb:f0

Issuing Certificate URL: http://r11.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r11.c.lencr.org/48.crl

Check the revocation status for certificate sterlingpolish.dk
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for sterlingpolish.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

X.509 Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtxjCeUtj7aWmy0mzJ8oR
8vVPGRmStc+XM4KeNy3IGlha1qp4ElYa8u/xvUE6VAHsCUtKzEEMOgzSPd1nf2Kt
ypppyXEHYPzFuwHcYWsDOb//ibvmm2m3mhzg95DMCxgw8kJ0EbhX69gr8cLyB9pN
9yRI7GwxqBpdj92MhLXP9OGAql6eXifKfjG89hFJ7Klg0I47+WQ1enoGQMl/xvj0
2AsWivme/SjKJqTKrrWPVOaOE56WzQfUkOYC6OQphr0FY2b80qUsXBUH6nhDi7OL
uteTMvmB30cOV9Gfa25F8kSW6fejj5djC+QO0+Ui0uuR/hdgcJFZJfubmjKQyack
ywIDAQAB
-----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 439409056809165230038597782802202299880879
 . . . . . . . . [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 'R11'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-05-31 06:03:48 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-08-29 06:03:47 +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 'sterlingpolish.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 23113819253817702571372490352618549834568565626069676010865810157307700798771414615941042834545510006496551804475034575501907847415598858171905888108155621813988987688143943113803295638187662492019079095088323517243158094936185880854135389654125054854472953712591557994166987989270975044951094651010202677774279292930327855423438371095383418972632649924232367553134996609867608813902772478381859629348908613581964341966660713240257663014039709721214274179774981997656741597315786191730056448819974652857165915175863762377040359075399979402767785730882723248098423359917379561920013698848204276479931266196408071824587
 . . . . . . . . . . . . . . . . . . . . [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)
							4096659f36269d18d313f01a4fe3584d931371f0
 . . . . . . . . . . . . . . . . [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 c5cf46a4eaf4c3c07a6c95c42db05e922f26e3b9
 . . . . . . . . . . . . . . . . [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://r11.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 (44 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'sterlingpolish.dk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.sterlingpolish.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://r11.c.lencr.org/48.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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee0075000de1f2302bd30dc140621209ea552efc47747cb1d7e930ef0e421eb47e4eaa340000019725260835000004030046304402207ca5b5759c5317b01cbf23e41551e876b1affb09567357a8a7271aa8d34867540220638a3c3f2758a463a6a2a9e1899d659f659d2eaf358ff3d2033f6574f3b8c64300750012f14e34bd53724c840619c38f3f7a13f8e7b56287889c6d300584ebe586263a0000019725260829000004030046304402206a083fedcda9ec9908078c66e1d2ca6f53179ad51b87ef97565c076808fa2f3f02203e0eb744bb2c5e8c62a354b18dfbf942911400d165dfc5c1db402b5e12c3c733
 . . . . [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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