code54.nl
Issued by R3
About this certificate
This digital certificate with serial number 03:0a:ce:7a:bc:1c:01:e7:79:d9:8b:68:99:02:a8:e2:b3:b1 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:
- DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
- 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)
Certificate Subject
CN=code54.nl
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:0a:ce:7a:bc:1c:01:e7:79:d9:8b:68:99:02:a8:e2:b3:b1Serial Number (int): 265014139707150541852501236374423734498225
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 0c:fd:ae:a3:99:89:7d:7c:cf:56:d8:f7:e0:78:07:6e:dd:e0:69:6b
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 95:ac:05:6d:b3:ff:d5:f7:62:49:ac:4c:3b:13:eb:63:40:77:fa:3c
Fingerprint (sha256): 97:11:fc:57:b0:54:b9:1f:b4:9b:c8:fb:d9:64:6a:43:15:54:99:b5:dc:8c:0d:95:43:6b:90:c6:cb:6b:cd:e5
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate code54.nl
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for code54.nl
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
code54.nl
www.code54.nl
www.code54.nl
Other certificates including the domain name code54.nl
(limited to 100 certificates)
www.code54.nl
code54.nl
www.code54.nl
support.code54.nl
cloudedge.code54.nl
*.code54.nl
code54.nl
code54.nl
code54.nl
code54.nl
intra.code54.nl
www.code54.nl
code54.nl
www.code54.nl
projects.code54.nl
code54.nl
www.code54.nl
code54.nl
code54.nl
code54.nl
code54.nl
www.code54.nl
www.code54.nl
www.code54.nl
code54.nl
www.code54.nl
www.code54.nl
intra.code54.nl
code54.nl
code54.nl
code54.nl
www.code54.nl
support.code54.nl
cloudedge.code54.nl
*.code54.nl
code54.nl
code54.nl
code54.nl
code54.nl
intra.code54.nl
www.code54.nl
code54.nl
www.code54.nl
projects.code54.nl
code54.nl
www.code54.nl
code54.nl
code54.nl
code54.nl
code54.nl
www.code54.nl
www.code54.nl
www.code54.nl
code54.nl
www.code54.nl
www.code54.nl
intra.code54.nl
code54.nl
code54.nl
Certificate
The complete raw certificate details for code54.nl in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE7zCCA9egAwIBAgISAwrOerwcAed52YtomQKo4rOxMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAzMzExNTA5NDNaFw0yNDA2MjkxNTA5NDJaMBQxEjAQBgNVBAMT CWNvZGU1NC5ubDCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAMsmSPVv +J2GR6XfJgeUI/QT9gW4fjpXptq3BNgm/IxND9W8u2To3EDmuaH5NlvqCECyokD8 jS0kOEhOvQzn10gVhhbXUr73AegsJHpAs3EN/o2Y9CjjOCpV+OgQjv4f5FuaVzke BdOLXe+WBZfvvFL4jvEXmdlR6AK6yn7hFWYp+l2ol7MvpQ7uUOO1fp46pzXt6ymA +/wtvpNA00XtzTRR78M9UOEMnWK0w4azQaJfzX4QnP+zzJf5H3Y4TpPgqEj0L3O2 KEZ170uCoio99ttgFQtqQPEiT8IfhpFHYVKfdDhxTOJDycuL5NZA1o2lJmIV8Ovr NNq9LCkkjeJKqWkCAwEAAaOCAhswggIXMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUE FjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU DP2uo5mJfXzPVtj34HgHbt3gaWswHwYDVR0jBBgwFoAUFC6zF7dYVsuuUAlA5h+v nYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8vcjMuby5s ZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNyLm9yZy8wIwYD VR0RBBwwGoIJY29kZTU0Lm5sgg13d3cuY29kZTU0Lm5sMBMGA1UdIAQMMAowCAYG Z4EMAQIBMIIBBQYKKwYBBAHWeQIEAgSB9gSB8wDxAHYAouK/1h7eLy8HoNZObTen 3GVDsMa1LqLat4r4mm31F9gAAAGOlUYdmQAABAMARzBFAiB3GpJ8SXwhJ+AS83fb 3os/dYU8sjsY7gCKvTdzu51wegIhAP4W0jXQeUrRZP+khiLzMW4YcoYy0VvuKsKa WUWwNVPlAHcAdv+IPwq2+5VRwmHM9Ye6NLSkzbsp3GhCCp/mZ0xaOnQAAAGOlUYd rwAABAMASDBGAiEApzLoOwgOIA86MExFXDx7mKMuEZTRTAzO15y6Pc9jCAkCIQCS 8mA6Jf8Kduav2rXZe0lbjLY+0T5Y6AQxRiq8Lb6mbTANBgkqhkiG9w0BAQsFAAOC AQEAqoyuHSqyuu4s6V6j3642Vo2CUVMK/eMqhU2H9m9y6FnLkUfwtafTj1CrWFd3 OzkvlVxt4e16unSY1pKny8xyPkGtbp/fDhW40Y/IJH/197TKaYh8erlsc1dNUwAh 5gPPvD1Vr/Vm7UEXajmW1YrKyonPvO21dWuMvNckJTOAkkbVIo4oka5NSK5xuRaV fBtXgHQUYU4f3miKhMGATSmlwBfetFmMQOEBR53IHCTOnVCyOkHdjViZfCnCxuMM HrLGs1UPZ4KAfwoBMBU+TQ7xW5QtmCHOTmyTs/bCpQw33rvx7buSSCnsFOZGLctY mrzmHdJvh6nqr+2dKpuK1S2qgA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyyZI9W/4nYZHpd8mB5Qj 9BP2Bbh+Olem2rcE2Cb8jE0P1by7ZOjcQOa5ofk2W+oIQLKiQPyNLSQ4SE69DOfX SBWGFtdSvvcB6CwkekCzcQ3+jZj0KOM4KlX46BCO/h/kW5pXOR4F04td75YFl++8 UviO8ReZ2VHoArrKfuEVZin6XaiXsy+lDu5Q47V+njqnNe3rKYD7/C2+k0DTRe3N NFHvwz1Q4QydYrTDhrNBol/NfhCc/7PMl/kfdjhOk+CoSPQvc7YoRnXvS4KiKj32 22AVC2pA8SJPwh+GkUdhUp90OHFM4kPJy4vk1kDWjaUmYhXw6+s02r0sKSSN4kqp aQIDAQAB -----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 265014139707150541852501236374423734498225 . . . . . . . . [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 2024-03-31 15:09:43 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-29 15:09:42 +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 'code54.nl' . . . . . . . . [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 25645254942813786728407742066922032236499318139178227502444106656388089727687525910045776373667727198060564656051314992633990144377563800912546857028477562707968679146618656481094692390803970801971052212738608315685549629321955274994831055454414175258882588289253279100191349538618442416763902642138340169025233745971147349793029405737566888087082999506158836363777883898198461450958015932063226108841211131618786956658687009637197213850745692631981118567181218854528109046431943416706472652417621836096646386772491103321099886222099448359948488693930156566671849440362697160864015880086140983765283159487339811219817 . . . . . . . . . . . . . . . . . . . . [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) 0cfdaea399897d7ccf56d8f7e078076edde0696b . . . . . . . . . . . . . . . . [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 (28 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'code54.nl' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.code54.nl' . . . . . . . . . . . . . . . . [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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f1007600a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018e95461d9900000403004730450220771a927c497c2127e012f377dbde8b3f75853cb23b18ee008abd3773bb9d707a022100fe16d235d0794ad164ffa48622f3316e18728632d15bee2ac29a5945b03553e500770076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018e95461daf0000040300483046022100a732e83b080e200f3a304c455c3c7b98a32e1194d14c0cced79cba3dcf63080902210092f2603a25ff0a76e6afdab5d97b495b8cb63ed13e58e80431462abc2dbea66d . . . . [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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