sporenzoeker.nl
Issued by R3
About this certificate
This digital certificate with serial number 04:d3:22:81:75:14:ff:9f:c2:9e:11:c0:88:df:a1:0e:bf:94 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=sporenzoeker.nl
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:d3:22:81:75:14:ff:9f:c2:9e:11:c0:88:df:a1:0e:bf:94Serial Number (int): 420294589080216039203005900537718134194068
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: a7:05:31:0d:a2:bf:41:c6:3d:cd:9b:8e:af:1a:77:de:61:04:28:0a
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 7e:37:32:f4:43:7b:62:ed:f9:01:02:76:a8:61:a2:d6:36:b4:2e:c3
Fingerprint (sha256): 2e:1a:5f:27:95:a0:04:af:30:77:d0:ff:34:3e:8c:e9:0a:c6:16:46:82:a2:7f:67:b7:ce:3c:93:48:0a:de:d1
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate sporenzoeker.nl
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for sporenzoeker.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
sporenzoeker.nl
Other certificates including the domain name sporenzoeker.nl
(limited to 100 certificates)
Certificate
The complete raw certificate details for sporenzoeker.nl in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE7DCCA9SgAwIBAgISBNMigXUU/5/CnhHAiN+hDr+UMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAyMDcxNjM1MTNaFw0yNDA1MDcxNjM1MTJaMBoxGDAWBgNVBAMT D3Nwb3JlbnpvZWtlci5ubDCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEB AN4ekXcrBOsxXUAdhRTfxY7R9OzOiNvGFJ96J1SRtlNAzpjF7L0GnfY7JhOnS/dz 1TLZ8ddtsZJ+Wpa6fRBHaYmXgd099BDJb2hoxcwqGiGjpCKW3d1nv2Ryqr+t2E0x hzAlvPna0IuB8voz8l5ln14/qWzUjU+BakUotq0w1a3+b+nFEDEMBb2iabHG/SVu //7T70jYlII3vMZsK6mzFngG+dsqGmFH9fyGe2TR76zFES0NmvWEkdQY3gbJZTbb bybwY9urlCF+Kal72ysRLkVeRcnfidky8k27L0bjcjKw9AGXvjoKYNbJ+h87i+6f COMmB0M9B8ucPBS3a5D0uHsCAwEAAaOCAhIwggIOMA4GA1UdDwEB/wQEAwIFoDAd BgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNV HQ4EFgQUpwUxDaK/QcY9zZuOrxp33mEEKAowHwYDVR0jBBgwFoAUFC6zF7dYVsuu UAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8v cjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNyLm9y Zy8wGgYDVR0RBBMwEYIPc3BvcmVuem9la2VyLm5sMBMGA1UdIAQMMAowCAYGZ4EM AQIBMIIBBQYKKwYBBAHWeQIEAgSB9gSB8wDxAHYAO1N3dT4tuYBOizBbBv5AO2fY T8P0x70ADS1yb+H61BcAAAGNhKNXYQAABAMARzBFAiEAitF1kbmeFrcmYmCZhkd0 J4vturgahgSIZoc6ICVK+uMCIEVRhhDen2B6i9Lwx68guGj6T5+hbXKk4bvf42md NsroAHcAdv+IPwq2+5VRwmHM9Ye6NLSkzbsp3GhCCp/mZ0xaOnQAAAGNhKNXtAAA BAMASDBGAiEAtoUsfbaq/v7jUbtfL0rtrdhnwFz8PDHgQSscUp2sx9ACIQDb9Y8f g7ONWwTjjka3JrHx2fpoMxoKezrh4f3PY9zQ8jANBgkqhkiG9w0BAQsFAAOCAQEA HOhrv8LRxaGymLGbmjsKEE+Mr0fHoI498U+sERQLlHiY8hnza1rUyo4PicU0UH+E Prlh78aq1lF5L6jICokpNW3OzC4O1JnXnU22whl+S5FYyEQkWJ8SBdbTh0R5lzfi XFXAwIO1oAPPNKg9QxfrvEJZ28vzs8QeIy/CZ91bdBWpvvAdvfyIS1DtYgViGaEY sVJtT6zszqImkyMjLPYnXJHncR6oFm5rCoelozyZXSELENl4Uw545j1E+tSFc3gj H4a3afPCJCHmXnj65m8NPbHtKfovPxHKDiyrbCd2HvwxyvPOWGpU7Ib4NBqjTP80 2cF2cj1kMxvqau6LqSCwsg== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3h6RdysE6zFdQB2FFN/F jtH07M6I28YUn3onVJG2U0DOmMXsvQad9jsmE6dL93PVMtnx122xkn5alrp9EEdp iZeB3T30EMlvaGjFzCoaIaOkIpbd3We/ZHKqv63YTTGHMCW8+drQi4Hy+jPyXmWf Xj+pbNSNT4FqRSi2rTDVrf5v6cUQMQwFvaJpscb9JW7//tPvSNiUgje8xmwrqbMW eAb52yoaYUf1/IZ7ZNHvrMURLQ2a9YSR1BjeBsllNttvJvBj26uUIX4pqXvbKxEu RV5Fyd+J2TLyTbsvRuNyMrD0AZe+Ogpg1sn6HzuL7p8I4yYHQz0Hy5w8FLdrkPS4 ewIDAQAB -----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 420294589080216039203005900537718134194068 . . . . . . . . [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 2024-02-07 16:35:13 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-07 16:35:12 +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 'sporenzoeker.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 28039977455826708034723714621314203016866001993641733088229069705650403647249657563508528243484260543992733414135617588179150414299805645624195893795757624975009727480079361587945137876728126106834230389260225881158976766819046878794319790342377920605151156408331326121860248013063398256135857287223224985172024783193348638537093490405233714571822592130035501513408419225933761626105357148060524811603604649978534516047111770011174829180761734573570013891062190861661892495828742194063898991224139843419150688071022712070205179640657676222089747728984663577864402206101522511338560523674683127763084210867835109685371 . . . . . . . . . . . . . . . . . . . . [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) a705310da2bf41c63dcd9b8eaf1a77de6104280a . . . . . . . . . . . . . . . . [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 (19 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'sporenzoeker.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) 00f10076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018d84a3576100000403004730450221008ad17591b99e16b726626099864774278bedbab81a86048866873a20254afae3022045518610de9f607a8bd2f0c7af20b868fa4f9fa16d72a4e1bbdfe3699d36cae800770076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018d84a357b40000040300483046022100b6852c7db6aafefee351bb5f2f4aedadd867c05cfc3c31e0412b1c529dacc7d0022100dbf58f1f83b38d5b04e38e46b726b1f1d9fa68331a0a7b3ae1e1fdcf63dcd0f2 . . . . [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) 001ce86bbfc2d1c5a1b298b19b9a3b0a104f8caf47c7a08e3df14fac11140b947898f219f36b5ad4ca8e0f89c534507f843eb961efc6aad651792fa8c80a8929356dcecc2e0ed499d79d4db6c2197e4b9158c84424589f1205d6d38744799737e25c55c0c083b5a003cf34a83d4317ebbc4259dbcbf3b3c41e232fc267dd5b7415a9bef01dbdfc884b50ed62056219a118b1526d4faceccea2269323232cf6275c91e7711ea8166e6b0a87a5a33c995d210b10d978530e78e63d44fad4857378231f86b769f3c22421e65e78fae66f0d3db1ed29fa2f3f11ca0e2cab6c27761efc31caf3ce586a54ec86f8341aa34cff34d9c176723d64331bea6aee8ba920b0b2