fsl.dk
Issued by R3
About this certificate
This digital certificate with serial number 03:a9:8a:c2:8d:20:94:9a:94:ea:3d:3e:02:54:97:a7:2b:23 was issued on by Let's Encrypt.
With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.
We have idenified some issues with this certificate:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=fsl.dk
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:a9:8a:c2:8d:20:94:9a:94:ea:3d:3e:02:54:97:a7:2b:23Serial Number (int): 319029021436329260386805626301996121664291
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 5f:4b:4f:ee:2b:33:08:3e:8a:3b:42:f7:e1:14:b2:a3:94:b5:a3:5d
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 0d:b2:13:b3:7a:dc:78:ac:ef:a4:a2:f7:1a:b8:9c:c9:ce:6e:21:eb
Fingerprint (sha256): 5d:38:db:a7:c5:a7:40:14:2c:37:6c:78:78:72:e7:0e:4f:66:cf:17:bc:a2:34:77:92:fb:aa:61:da:2a:42:36
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate fsl.dk
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for fsl.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
9 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
fsl.dk
www.fsl.dk
www.fsl.dk
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(limited to 100 certificates)
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*.fsl.dk
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mit.fsl.dk
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connect.forthecollective.com
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connect.madsciencemaine.com
toolmasters.izzyswan.com
connect.clahvay.com
connect.sbadirectaccess.com
*.fsl.dk
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connect.getmeofficial.com
toolmasters.izzyswan.com
connect.sbadirectaccess.com
cssi.leanjourney.com
skole.fsl.dk
connect.sbadirectaccess.com
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www.fsl.dk
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connect.seedformations.co.uk
connect.sbadirectaccess.com
*.fsl.dk
connect.ecmins.com
*.fsl.dk
fsl.dk
*.fsl.dk
connect.sbadirectaccess.com
connect.sbadirectaccess.com
connect.cds-me.com
connect.alchemex.com.au
connect.c4ecomputer.com
connect.forthecollective.com
connect.drsofa.com
connect.fiduro.nl
connect.sbadirectaccess.com
*.fsl.dk
mobile.fsl.dk
network.huntrex.com
*.fsl.dk
connect.saansinternational.com
connect.sbadirectaccess.com
*.fsl.dk
fsl.dk
mit.fsl.dk
fsl.dk
connect.sbadirectaccess.com
connect.forthecollective.com
connect.ampliusworkplace.com
connect.sbadirectaccess.com
fsl.dk
*.fsl.dk
connect.sbadirectaccess.com
*.fsl.dk
connect.sbadirectaccess.com
connect.sbadirectaccess.com
connect.madsciencemaine.com
toolmasters.izzyswan.com
connect.clahvay.com
connect.sbadirectaccess.com
*.fsl.dk
connect.sbadirectaccess.com
connect.getmeofficial.com
toolmasters.izzyswan.com
connect.sbadirectaccess.com
cssi.leanjourney.com
skole.fsl.dk
connect.sbadirectaccess.com
connect.sbadirectaccess.com
connect.astroline.es
www.fsl.dk
fsl.dk
fsl.dk
connect.sidburton.com
connect.seedformations.co.uk
connect.sbadirectaccess.com
*.fsl.dk
connect.ecmins.com
*.fsl.dk
fsl.dk
*.fsl.dk
connect.sbadirectaccess.com
connect.sbadirectaccess.com
connect.cds-me.com
connect.alchemex.com.au
connect.c4ecomputer.com
connect.forthecollective.com
connect.drsofa.com
Certificate
The complete raw certificate details for fsl.dk in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE4zCCA8ugAwIBAgISA6mKwo0glJqU6j0+AlSXpysjMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA5MDIyMTI2MTRaFw0yMzEyMDEyMTI2MTNaMBExDzANBgNVBAMT BmZzbC5kazCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAIn0c/iPersH 5iTNLnCzLIzCwbgXg/C0jA/TMFRm6qF1dIPLnRwDGX7KUqAJjZFm+1tGwfMk/XRQ lGoYX4fpT83mBeoMtTPUPPBc7grx2REc/fL1GurDPCbArFodQXDMv07Wnp90rW+d WiBF/vc71bI1FZgbn0FvZpgxKPBxA0OWSZ4/5/OI0h38nA0dpgP+s08oZtgkUCVh PkhZFqglJwT6iDomTF/j+Rbcj2lxu2kn+zgAkhcc+8TiNwmUxrb2rwZF+e0hkwAt B72z11s69gR/I+7/NO8nFppDjVi/1UyLtsM+xvJR7eWQckZnvEVVl9xc3dA/utqk fIU4FrZZnS0CAwEAAaOCAhIwggIOMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAU BggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUX0tP 7iszCD6KO0L34RSyo5S1o10wHwYDVR0jBBgwFoAUFC6zF7dYVsuuUAlA5h+vnYsU wsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8vcjMuby5sZW5j ci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNyLm9yZy8wHQYDVR0R BBYwFIIGZnNsLmRrggp3d3cuZnNsLmRrMBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIB AgYKKwYBBAHWeQIEAgSB8wSB8ADuAHUAejKMVNi3LbYg6jjgUh7phBZwMhOFTTvS K8E6V6NS61IAAAGKWAD/bQAABAMARjBEAiBUGQhCRPC/1AQrvZMjOGZArW0lbYFo J8BiTyGUChmNtQIgS7yudMeZxud6IBJt/I/lN6Zzwhs4L2BHBUXFewxJfPMAdQC3 Pvsk35xNunXyOcW6WPRsXfxCz3qfNcSeHQmBJe20mQAAAYpYAP9gAAAEAwBGMEQC IBy3/PFFBWt2sFeqZ3fOUWqPi9xzEhZPtMOYH41BEnCgAiAbzijanCeyFsyGHsaP xUeIRVlTLX4wCRsxtNMX0sclZDANBgkqhkiG9w0BAQsFAAOCAQEAN0XtJobRMIWb U5FlP2+rI0SmprwxAGbb2UMJXpj6d2xKpTyli7y2DnjyTDk0xI75zsvJvvpAZqt1 VmNZLNS+OYhplDpUF8gM+DJNCsbv1+6HWwqoLJWFsllMENhwnz4ueu+yCl3ylj46 PeeGzSvUmJEjSdaXTaJWCsK1yZucHTcyG5wIqOnkg1uS/bqIdhfpuS/1GtWXcbrM ORA5nQj2Vyw9G5pJ9g0eq1tjYgykW3PKwoH+ljYiPrytT6r11sM9numbi0ctfIJr Nw5JaJSgOBRecwjDSiabrobPfOG6L7pEtKbnXQgjdbYkTRvZC8dCMUJc4af90z8V EE3ipXV4cA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAifRz+I96uwfmJM0ucLMs jMLBuBeD8LSMD9MwVGbqoXV0g8udHAMZfspSoAmNkWb7W0bB8yT9dFCUahhfh+lP zeYF6gy1M9Q88FzuCvHZERz98vUa6sM8JsCsWh1BcMy/Ttaen3Stb51aIEX+9zvV sjUVmBufQW9mmDEo8HEDQ5ZJnj/n84jSHfycDR2mA/6zTyhm2CRQJWE+SFkWqCUn BPqIOiZMX+P5FtyPaXG7aSf7OACSFxz7xOI3CZTGtvavBkX57SGTAC0HvbPXWzr2 BH8j7v807ycWmkONWL/VTIu2wz7G8lHt5ZByRme8RVWX3Fzd0D+62qR8hTgWtlmd LQIDAQAB -----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 319029021436329260386805626301996121664291 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . . . . . [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 (countryName) . . . . . . . . . . . . . . . . . . . . [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 (organizationName) . . . . . . . . . . . . . . . . . . . . [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 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-09-02 21:26:14 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-01 21:26:13 +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 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'fsl.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 (rsaEncryption) . . . . . . . . . . . . . . . . [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 17415192053058241021297734195294882083944488870577598068960291051747667225117621077187385803554238106991909622065300599838484237277890559195885700689075155826052960035277633566090601912861090287184938580946722110329715375739514829259529789004529304999008961209379953404838583648360748273044302757130300152108194351347055011952978356582955896843809535587309294611730003577917113473264777071769063233519673161038185755918223843714120506194226897301601605715864150458644429389700947141569027225338441039728176518623280478038177432598161633890556114009507377023228720108856796612458902609747561712740003442541272363539757 . . . . . . . . . . . . . . . . . . . . [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 (keyUsage) . . . . . . . . . . . . . . . . . . . . [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 (extKeyUsage) . . . . . . . . . . . . . . . . . . . . [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 (serverAuth) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints) . . . . . . . . . . . . . . . . . . . . [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 (subjectKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes) 5f4b4fee2b33083e8a3b42f7e114b2a394b5a35d . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 142eb317b75856cbae500940e61faf9d8b14c2c6 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (73 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.o.lencr.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.i.lencr.org/' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'fsl.dk' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.fsl.dk' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies) . . . . . . . . . . . . . . . . . . . . [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 (Domain Validation Certificates Policy) . . . . . . . . . . . . . . . . [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) 00ee0075007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018a5800ff6d000004030046304402205419084244f0bfd4042bbd9323386640ad6d256d816827c0624f21940a198db502204bbcae74c799c6e77a20126dfc8fe537a673c21b382f60470545c57b0c497cf3007500b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018a5800ff60000004030046304402201cb7fcf145056b76b057aa6777ce516a8f8bdc7312164fb4c3981f8d411270a002201bce28da9c27b216cc861ec68fc547884559532d7e30091b31b4d317d2c72564 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . [c:0|t:5|false] NULL . . . . [c:0|t:3|false] BIT STRING (2048 bits) 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