DV SSL/TLS Certificate for nielsen-administration.dk

Certificate is witin its validity period

Issued by Let's Encrypt (R11)

About the nielsen-administration.dk DV SSL/TLS Certificate

This certificate with serial number 05:f0:aa:0b:b7:13:06:b5:9a:a4:a6:69:54:7c:e1:0c:d7:71 for nielsen-administration.dk was issued on by Let's Encrypt.

With 4 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 nielsen-administration.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:f0:aa:0b:b7:13:06:b5:9a:a4:a6:69:54:7c:e1:0c:d7:71
Serial Number (int): 517455227307563713057767648245304160737137
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 84:b9:f8:ff:38:4f:c8:51:42:a9:2c:55:4c:ec:ab:d7:6d:39:a5:c9
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): c7:c5:af:bc:18:b0:27:eb:0c:8b:05:3b:58:4d:09:aa:c4:8e:a8:b1
Fingerprint (SHA-256): 6a:38:ee:fa:b7:5e:6a:d5:69:d0:72:50:a0:6e:4c:61:d4:f9:3a:7f:96:c0:d2:6f:35:8d:6a:08:f1:e5:76:1a

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

Revocation Information

CRL Distribution Point: http://r11.c.lencr.org/114.crl

Check the revocation status for certificate nielsen-administration.dk
4
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIFZzCCBE+gAwIBAgISBfCqC7cTBrWapKZpVHzhDNdxMA0GCSqGSIb3DQEBCwUA
MDMxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQwwCgYDVQQD
EwNSMTEwHhcNMjUwNTExMDQ0NTE5WhcNMjUwODA5MDQ0NTE4WjAkMSIwIAYDVQQD
ExluaWVsc2VuLWFkbWluaXN0cmF0aW9uLmRrMIIBIjANBgkqhkiG9w0BAQEFAAOC
AQ8AMIIBCgKCAQEAuxz4rWY8H4xUmbTRgtLEA/vQ2eNQQfz1UGp0ztnblt55EmW/
ID1uxPSy+ThwEoFlhPZJgsfdEHxiFy6nXpfkCQiSRz9jUXk2mtzgbuUgqNjOrSB1
PxNXgsy5CiBgWi5IzJmaoXFoBdnySRUM5o4N5MdbkPK0Ly+cxkvcoUS1zAT1nBd+
rTaZ/RQGHD76HDYOruhqRgEFzPEn5L02Sa0hVsmnN3VzeEsAP0oXwF8obOmso7ac
W73ZIc/a0t7tIDptKVxwWm1lh7A4oTHzee3sreGnFEEL2rVPvYDIYL8KXpiKqUvT
NueL/g8dnPiigpTDLRBw7+yyInZOG54pCRNglwIDAQABo4ICgjCCAn4wDgYDVR0P
AQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMB
Af8EAjAAMB0GA1UdDgQWBBSEufj/OE/IUUKpLFVM7KvXbTmlyTAfBgNVHSMEGDAW
gBTFz0ak6vTDwHpslcQtsF6SLybjuTAzBggrBgEFBQcBAQQnMCUwIwYIKwYBBQUH
MAKGF2h0dHA6Ly9yMTEuaS5sZW5jci5vcmcvMHsGA1UdEQR0MHKCGW5pZWxzZW4t
YWRtaW5pc3RyYXRpb24uZGuCGG5pZWxzZW5hZG1pbmlzdHJhdGlvbi5ka4Idd3d3
Lm5pZWxzZW4tYWRtaW5pc3RyYXRpb24uZGuCHHd3dy5uaWVsc2VuYWRtaW5pc3Ry
YXRpb24uZGswEwYDVR0gBAwwCjAIBgZngQwBAgEwLwYDVR0fBCgwJjAkoCKgIIYe
aHR0cDovL3IxMS5jLmxlbmNyLm9yZy8xMTQuY3JsMIIBBQYKKwYBBAHWeQIEAgSB
9gSB8wDxAHcADeHyMCvTDcFAYhIJ6lUu/Ed0fLHX6TDvDkIetH5OqjQAAAGWvd76
xQAABAMASDBGAiEAkBpBPyDIDdlQRGLtIYx3H67YdwtLYt1jNk5X4KfEoBICIQD7
VVta/GFWgGymcmzzaYZ2+qkACtmtTW2y8xDDmNbtowB2AK8YGijWjKPgqYpMnGer
Cfi7vCK6rryxOKOhndP5tgMNAAABlr3e+6UAAAQDAEcwRQIhAOsCuD+4NWIS6gKa
Wxd3unadYywd7VTcRidC299flUaIAiAaywCX1zDnfx344ls9wg1ljByuIt9FEiak
tmq25vjBAzANBgkqhkiG9w0BAQsFAAOCAQEAYmGEWVEbqIVePe1TGu8oc9diNatW
Xq0onbdo6bJ4R0v5oF9hr4w5VhwkP1HdIRQoEgm1zz/uqWBUFW3Lm5Q4rqIFQzuT
lT9YlVywd8yyZsC79eCPhOmfqKrHdO3n9c4dvZ50OUm2Pqd8+2txqkbVflHKIkTK
C54NYCvxLT/wcWbbwF+9M7cu0YCtfjAMN3fho/NwNcnljyRK6RydMUK0l7Axy+sx
Zm4E9yWf6XkIiNJvDN/j1Uoxtzc1JglJf7/tPk3SotLW2IFCZmFH2XldUaozLikR
8aDelKmIv369tHc6A9BgGR928R9PH14njjNvU5oACCtqnzXmfwwPA8VnhQ==
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuxz4rWY8H4xUmbTRgtLE
A/vQ2eNQQfz1UGp0ztnblt55EmW/ID1uxPSy+ThwEoFlhPZJgsfdEHxiFy6nXpfk
CQiSRz9jUXk2mtzgbuUgqNjOrSB1PxNXgsy5CiBgWi5IzJmaoXFoBdnySRUM5o4N
5MdbkPK0Ly+cxkvcoUS1zAT1nBd+rTaZ/RQGHD76HDYOruhqRgEFzPEn5L02Sa0h
VsmnN3VzeEsAP0oXwF8obOmso7acW73ZIc/a0t7tIDptKVxwWm1lh7A4oTHzee3s
reGnFEEL2rVPvYDIYL8KXpiKqUvTNueL/g8dnPiigpTDLRBw7+yyInZOG54pCRNg
lwIDAQAB
-----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 517455227307563713057767648245304160737137
 . . . . . . . . [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 2025-05-11 04:45:19 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-08-09 04:45:18 +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 'nielsen-administration.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 23620849356412316967121368663686499990259445472450379891699321571824475480850235934348293803863523301927719263909036286983468591364503503144565186781299305773002469952037197704312174471321225002578627099171841524538737943632072643440945890251124447845927811974073192705192551691168128243260102631409902144009082690505492223418822201022143099222169230691508436789074683728888977035563695440732383784306201079084659807656394833471889773206636362930096768519826188382287094853722720149342113040117173009095479421273240283057528002469367808365941120347581863817988786904937348724739875087849724200233768268508165861236887
 . . . . . . . . . . . . . . . . . . . . [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)
							84b9f8ff384fc85142a92c554cecabd76d39a5c9
 . . . . . . . . . . . . . . . . [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 (116 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'nielsen-administration.dk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'nielsenadministration.dk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.nielsen-administration.dk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.nielsenadministration.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/114.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10077000de1f2302bd30dc140621209ea552efc47747cb1d7e930ef0e421eb47e4eaa3400000196bddefac50000040300483046022100901a413f20c80dd9504462ed218c771faed8770b4b62dd63364e57e0a7c4a012022100fb555b5afc6156806ca6726cf3698676faa9000ad9ad4d6db2f310c398d6eda3007600af181a28d68ca3e0a98a4c9c67ab09f8bbbc22baaebcb138a3a19dd3f9b6030d00000196bddefba50000040300473045022100eb02b83fb8356212ea029a5b1777ba769d632c1ded54dc462742dbdf5f95468802201acb0097d730e77f1df8e25b3dc20d658c1cae22df451226a4b66ab6e6f8c103
 . . . . [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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