marjankolmeijer.nl
Issued by R3
About this certificate
This digital certificate with serial number 03:d4:25:09:89:b1:36:f4:ec:8c:8e:ef:7d:7f:c8:7c:71:d4 was issued on by Let's Encrypt.
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=marjankolmeijer.nl
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:d4:25:09:89:b1:36:f4:ec:8c:8e:ef:7d:7f:c8:7c:71:d4Serial Number (int): 333525950541765971645658521073306860024276
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 53:54:63:a7:91:77:e3:0b:01:0c:62:fd:f6:90:b1:4f:b2:1e:74:29
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): d6:4f:12:5d:f7:1d:c8:b8:bc:cc:8a:c6:ae:5c:93:0d:5a:cc:cd:b5
Fingerprint (sha256): 1c:b2:11:9d:eb:29:b2:d6:e6:05:74:fd:26:f7:a4:c2:d5:b8:74:be:0e:ca:b8:70:2d:37:14:67:a4:36:c5:4f
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate marjankolmeijer.nl
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for marjankolmeijer.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
marjankolmeijer.nl
Other certificates including the domain name marjankolmeijer.nl
(limited to 100 certificates)
www.marjankolmeijer.nl
marjankolmeijer.nl
www.marjankolmeijer.nl
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marjankolmeijer.nl
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marjankolmeijer.nl
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marjankolmeijer.nl
marjankolmeijer.nl
www.marjankolmeijer.nl
www.marjankolmeijer.nl
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marjankolmeijer.nl
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marjankolmeijer.nl
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marjankolmeijer.nl
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www.marjankolmeijer.nl
www.marjankolmeijer.nl
www.marjankolmeijer.nl
marjankolmeijer.nl
Certificate
The complete raw certificate details for marjankolmeijer.nl in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE8DCCA9igAwIBAgISA9QlCYmxNvTsjI7vfX/IfHHUMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAxMTYxNzM1MjhaFw0yNDA0MTUxNzM1MjdaMB0xGzAZBgNVBAMT Em1hcmphbmtvbG1laWplci5ubDCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoC ggEBAM/fAeim86QprYep3QwG+xRc2FWO4skjbvfqXm9Nyhw0Znm0sgOo9rxcc5Mt CIxU9wPP2SS3gCp+TboD9v9NQ+gVnN8wJBpQl2sEehPLcwx2BAqqPMPu4OeIwyp8 H2a8ylgawYMcuMkLBVNA7HT7ToMT06PAKDe2BDraCp0Qq/m0N+5EhesRu6IG2bQu +p0kur7Mv/Xat+Z2VTh5e2wLupVhwVlZTdiffTp1afRXtltvAtnUkpyKkWgRNCZj W0E1Bj/qBiUXPyvwxBlS+IVEjgft1XOnjp9I5oj5RTb7Law/k9flyo5PFYPlPUam JWnscS1fkFUpBGWB8W3C8BltbBUCAwEAAaOCAhMwggIPMA4GA1UdDwEB/wQEAwIF oDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAd BgNVHQ4EFgQUU1Rjp5F34wsBDGL99pCxT7IedCkwHwYDVR0jBBgwFoAUFC6zF7dY VsuuUAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRw Oi8vcjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNy Lm9yZy8wHQYDVR0RBBYwFIISbWFyamFua29sbWVpamVyLm5sMBMGA1UdIAQMMAow CAYGZ4EMAQIBMIIBAwYKKwYBBAHWeQIEAgSB9ASB8QDvAHYA7s3QZNXbGs7FXLed tM0TojKHRny87N7DUUhZRnEftZsAAAGNE46W4gAABAMARzBFAiEA5doFrHTuO+eK iNNcCI/s4KP0UrN+OERdGQ72Zn9tzLMCIBEDbciXFVXrgM+potIS/+AJEEg+xS5v SEqOFlcgI0IoAHUAouK/1h7eLy8HoNZObTen3GVDsMa1LqLat4r4mm31F9gAAAGN E46XbQAABAMARjBEAiBEgZ4X8PKwDq/s5kDmu84SbqIa62f0PI/KtItG+W29uAIg Bko3gjEajEQLktOd/F1exqICXAYikczfnnX+deNQ/GwwDQYJKoZIhvcNAQELBQAD ggEBAKuxp+1af1hGwTcRBlzS+k4wORcoAvQr1VaNZ6ldDBj7UtJO0RXLtfNXqChh dYkxLVQ64U762xQLm0FXrBc/NCZeq/qLv7IBmwpDRckocd5HmeGpRvQl5Q1HYtrc j7jfaFCc7EWG4SmpNDk9ZuvXngqTIfb0JqtUehoXSI14qIh40pMAIKkCjfszFm/e jGT7D6xh3N6BU+m0o2YOl0nwX1IWYJBxi9QEbVxS8FCj2tVNFe4kVQF1hwajIZ2+ 0wnOnwReHayRyUBTAqZpd/LEYN3g7IaqwG6fPJPZ4yiOJCFomONv7gS6ZpyMtWPq O5v7CkrAst/nLJSqCLQB6QPhoDc= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAz98B6KbzpCmth6ndDAb7 FFzYVY7iySNu9+peb03KHDRmebSyA6j2vFxzky0IjFT3A8/ZJLeAKn5NugP2/01D 6BWc3zAkGlCXawR6E8tzDHYECqo8w+7g54jDKnwfZrzKWBrBgxy4yQsFU0DsdPtO gxPTo8AoN7YEOtoKnRCr+bQ37kSF6xG7ogbZtC76nSS6vsy/9dq35nZVOHl7bAu6 lWHBWVlN2J99OnVp9Fe2W28C2dSSnIqRaBE0JmNbQTUGP+oGJRc/K/DEGVL4hUSO B+3Vc6eOn0jmiPlFNvstrD+T1+XKjk8Vg+U9RqYlaexxLV+QVSkEZYHxbcLwGW1s FQIDAQAB -----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 333525950541765971645658521073306860024276 . . . . . . . . [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 2024-01-16 17:35:28 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-15 17:35:27 +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 'marjankolmeijer.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 26241298203249722221310101345387296848236339887409296346720452495599780364947178294652134071535020379873562144250989806624039512365713271459154106023456752780144688036198084151133071869390576723479597669495946460245650890585003581966589422265027839352528956105127486297954838265771925210293208037835326860279431086634604271702101441890521687538083644062784596713590380148073690012696992793672573602378295707409615051491194991779110485272389813708245142610342225942495393639337289386993032592467227149288395321868147412728610450583276358165478007307754591032353561732581309857080175340282606377961626534288392310320149 . . . . . . . . . . . . . . . . . . . . [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) 535463a79177e30b010c62fdf690b14fb21e7429 . . . . . . . . . . . . . . . . [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 'marjankolmeijer.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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018d138e96e20000040300473045022100e5da05ac74ee3be78a88d35c088fece0a3f452b37e38445d190ef6667f6dccb3022011036dc8971555eb80cfa9a2d212ffe00910483ec52e6f484a8e165720234228007500a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018d138e976d0000040300463044022044819e17f0f2b00eafece640e6bbce126ea21aeb67f43c8fcab48b46f96dbdb80220064a3782311a8c440b92d39dfc5d5ec6a2025c062291ccdf9e75fe75e350fc6c . . . . [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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