DV SSL/TLS Certificate for fiberplast.dk

Certificate is witin its validity period

Issued by Let's Encrypt (R11)

About the fiberplast.dk DV SSL/TLS Certificate

This certificate with serial number 06:ad:09:4f:96:db:03:bf:23:73:a2:2e:95:0f:10:3c:de:f4 for fiberplast.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 fiberplast.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:ad:09:4f:96:db:03:bf:23:73:a2:2e:95:0f:10:3c:de:f4
Serial Number (int): 581554941371011290218797345138985949519604
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 61:f4:bc:4f:cb:f6:2c:e2:88:43:e5:06:48:62:82:5a:92:0e:b3:b6
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): bb:5e:5e:06:ba:58:a2:07:b9:15:ae:e3:65:d7:f0:3c:ee:35:a8:74
Fingerprint (SHA-256): 2d:3c:b3:04:e0:fd:f4:00:ca:69:5b:e4:f9:73:da:ef:dc:4f:59:84:fa:b0:ce:33:41:a8:41:be:9c:27:22:2b

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

Revocation Information

CRL Distribution Point: http://r11.c.lencr.org/117.crl

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

Advanced Certificate Properties

Technical details of the X.509 certificate for fiberplast.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 fiberplast.dk in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1nEBaeG2NNBgbIUz6s5I
HaNKXSN9gwm7acZJfrIZ4ePpFREUSRhHyPlnO8SocsV9dRIfOKan4MFjaesXF6nd
A1u3l3U2Q+sDyt1JDTUxyQpdNmHM6PrH9vIVsjFg+Q1CXNJoWOf7iSfzgf3fSXk3
X07ItOhJ0ViKVe7VW92+bXPRvssXWd83n5fkeAYAEwH1oRktn18RZklkMPqj+e7w
RD9WkObIJsuWr8i7NqIyyK5Ps1CrXGSsI+qAkhcGrrLbdx3Dt+7SFSPWuZyLDa45
SdR2WzRmPNLeldpn2/0DOVMAUxhRbWj4LUbvv8nqKPnHWMDK2JRp//sjkHXdR9Nv
hwIDAQAB
-----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 581554941371011290218797345138985949519604
 . . . . . . . . [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 2025-06-07 04:05:56 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-09-05 04:05:55 +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 'fiberplast.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 27070722362476668111389228395672148611338992037967824569973287999348843736875678936375036207919006436846113007259776520800144491739246667069906911888744665446032885036374220542178081949008162776681542539922853637540521734917601889972520064660397453869343675706813818510786652761742796581234370310717110727452684606211901750571867533206874749080081458644051804374154444368993865471750365694740269554976243339470965980482508437831804230179430156736373198639098382385897363322946254817344221739434568664855311863733665405430215644913357765184768777965398094231433587174768407230583843970325213936386880309467422888521607
 . . . . . . . . . . . . . . . . . . . . [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)
							61f4bc4fcbf62ce28843e5064862825a920eb3b6
 . . . . . . . . . . . . . . . . [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 (36 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'fiberplast.dk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.fiberplast.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 (40 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/117.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600ed3c4bd6e806c2a4a20057dbcb24e23801df512fedc486c5700f20ddb73e3fe00000019748c6a02100000403004730450220767d64d1a102c238153f44dbca43ad112b9cf3ea4306fc46288c4f253a052c06022100f816e30a35a1a2df124167f5c735e006154e9663f15d9be8b015f9173eb1c8730076000de1f2302bd30dc140621209ea552efc47747cb1d7e930ef0e421eb47e4eaa340000019748c6b78f00000403004730450220177f1eab765cfedeca925534cdcf0b36d6b66d9f3798011c8a35f0da6f2a1def022100d0df0492e1ae67739c989a7f4d884c312a7a0cd0c1bc19c208a7576860ca4784
 . . . . [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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