DV SSL/TLS Certificate for www.norfeldt.dk

Certificate is witin its validity period

Issued by Let's Encrypt (R10)

About the www.norfeldt.dk DV SSL/TLS Certificate

This certificate with serial number 06:e0:f9:01:93:d4:72:0b:6f:64:24:25:09:db:94:aa:05:73 for www.norfeldt.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 www.norfeldt.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:e0:f9:01:93:d4:72:0b:6f:64:24:25:09:db:94:aa:05:73
Serial Number (int): 599227951742444875587873185061950764746099
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 03:c7:29:f1:74:27:6e:b4:9d:47:a6:4f:06:58:4d:c5:7d:db:01:e4
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): a9:dc:5b:be:dc:5d:a0:55:02:c0:08:45:13:f6:04:48:e4:7f:07:c6
Fingerprint (SHA-256): f0:dd:77:58:91:e6:94:1b:55:f1:d8:51:dc:b0:ab:44:46:62:34:8a:40:90:be:15:75:1f:e8:86:6f:b3:11:0a

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

Revocation Information

CRL Distribution Point: http://r10.c.lencr.org/116.crl

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

Advanced Certificate Properties

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmAXlPafxGsPkH77dpryc
e3f1Q+EigdrNJPtyELsJdFwSivYAWDD0dA3fPq4wWRXJ5dYEzLl+CTMGP3oVfZSc
uTmzv/HGGLzjcS8NscZ2V7cKDGCvT/aZJoxAh+FHUhxswRc03GorIAJfloRssEuu
GjsYheSAv1FbSzaTwsvSuv/Z9/nhIb/UeScgnfU9aJ+hi/YV8MIChddSH/+qSDZr
+e4IVAdJ1SceQ78dYItvchDSOdtVC7dadqqfo+dPdkFYa8KnkELm23HzX0TsHc5F
8e4fqsGFiqr1uIgLcGSCp/5Gc0L5dpC5cmBEG8YXsGmh1LP87cWBCA+rmJeIWrdr
MQIDAQAB
-----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 599227951742444875587873185061950764746099
 . . . . . . . . [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 2025-06-07 09:44:04 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-09-05 09:44:03 +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 'www.norfeldt.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 19191129520458460398209795299274883414975863662914402690534731545627521540256110028835601520001474346399773328792530493880838758762386470361233769436175990118626413303715461450075020263235364866088943915547414317832020204990025850673404815718931689520799093237575829070762472972968099777769632891265325458669426605701149900742971826828242245621387751783453543235945846154574825920362710748946625318561769860279605738645136095202718202355398279151480725883407381735220215274920545042302093170183899081085015389228194668884856340004373527897213673960058167885150611845988529349062668477943473762677370636018535735192369
 . . . . . . . . . . . . . . . . . . . . [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)
							03c729f174276eb49d47a64f06584dc57ddb01e4
 . . . . . . . . . . . . . . . . [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 (32 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'norfeldt.dk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.norfeldt.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://r10.c.lencr.org/116.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)
							00ef007500ed3c4bd6e806c2a4a20057dbcb24e23801df512fedc486c5700f20ddb73e3fe00000019749fc32b3000004030046304402204317831e028e9df6079479cb5f739332df01ab627db96647d0e024e0415fa48a022062085c169162da6bb117a5bef269bdfe375765f07ed0bda5ed6269c0ad88d8b90076000de1f2302bd30dc140621209ea552efc47747cb1d7e930ef0e421eb47e4eaa340000019749fc3a810000040300473045022007aaf03f76f9173a2f0e9b1c003dece8eb1cd34b30ee2d00ead63f5e1ff4e3110221009ac473559ce9ef7c349179156e6b7062afb65b745cfe319feab97956245516be
 . . . . [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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