bouwsaam.nl
Issued by R3
About this certificate
This digital certificate with serial number 04:b9:9e:51:15:62:5a:70:51:57:a1:b9:46:a1:be:9f:7f:5e 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=bouwsaam.nl
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:b9:9e:51:15:62:5a:70:51:57:a1:b9:46:a1:be:9f:7f:5eSerial Number (int): 411611820640517111393963520022472403418974
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 59:52:e3:3c:72:9a:ca:18:b8:47:81:f5:61:59:d4:9f:f0:1b:20:97
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): eb:69:cf:4b:ff:6a:6f:74:49:28:d6:10:ab:81:0f:49:a1:c3:ca:b3
Fingerprint (sha256): 41:09:25:6c:8f:ab:43:27:28:8a:65:28:f9:d8:fa:38:36:22:2d:09:93:cc:35:f3:9d:fb:1f:c1:c4:7d:37:8b
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate bouwsaam.nl
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for bouwsaam.nl
Public Key Algorithm
RSA
Key Size
4096
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
bouwsaam.nl
www.bouwsaam.nl
www.bouwsaam.nl
Other certificates including the domain name bouwsaam.nl
(limited to 100 certificates)
Certificate
The complete raw certificate details for bouwsaam.nl in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIF9DCCBNygAwIBAgISBLmeURViWnBRV6G5RqG+n39eMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzExMTAyMjExMDJaFw0yNDAyMDgyMjExMDFaMBYxFDASBgNVBAMT C2JvdXdzYWFtLm5sMIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAne8i U2cgB+ZUOjsXVEVLuHoQOsXdYiPUfajM5iIeDnqhuXV+M5GoGlf+S+/fSIqgj27W rNEO6X6SVjXFBvw4ffuVnB/NhjipIjBWg7SuLKiRwndfXTMtwgOj0QjlFLgGD5Tm ngFVtn47m871xiYlZmXCLmviiMdQHaK14i1kwDDmcYWUShdoBcfxvKmm8Hv9Zsr7 0mXlKNaP8artL69f3jZXmpCb7/0cV08hBhRCDWBBlcRGRZTV6p+ZzDEMg4dz5RfQ ERWHe8IkGj0mH9Casb9AK5uzpUNue4/HR+aZ53e4FEa/nHTJfJuXRAWAIiLxDUac sgJMm+C2jBmKAFLK5lJ54HbvDoHUrr9qG0D2yOcCPVztQDWuDGQTp9wTBrRSbFJE VWxFrv2XJ8Y0mh4rzWS9pjksCQ7xZcbeOM/edkkLDkHflUXxzUrT0cFNFRUmaFXg c4Y/fwY2nMtn3mgX9MBGEBWt4Wcxm/PGDK1yGwoX7NnYoDXmbx8eaAhFyCM0Y7Q0 pcs1Q8wcd/lRw5h6m+s7zrYGac2EHyqqG4RQGLy3kdHWMDtUSUGtf6adQS1twq7f +ys9TUkcIcDfZXkPWGF3ggO7BHFaMAphp5fXYLKXwEAx2HdAyuxs+JPCUg/2ROjs jhoBbE3FkeJ7uw2i4JE2uANGip0Ea0rW0RIS25sCAwEAAaOCAh4wggIaMA4GA1Ud DwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0T AQH/BAIwADAdBgNVHQ4EFgQUWVLjPHKayhi4R4H1YVnUn/AbIJcwHwYDVR0jBBgw FoAUFC6zF7dYVsuuUAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUF BzABhhVodHRwOi8vcjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9y My5pLmxlbmNyLm9yZy8wJwYDVR0RBCAwHoILYm91d3NhYW0ubmyCD3d3dy5ib3V3 c2FhbS5ubDATBgNVHSAEDDAKMAgGBmeBDAECATCCAQQGCisGAQQB1nkCBAIEgfUE gfIA8AB3AEiw42vapkc0D+VqAvqdMOscUgHLVt0sgdm7v6s52IRzAAABi7uAzTwA AAQDAEgwRgIhAKcEUfBcFLkafXbYBiFJUpYK8Npk4pdiGXQ2RTEZ2kslAiEAyLlS p/GGrzCy8vpdfIOOPDsnKhQE6IPysk9cFvS++0UAdQB2/4g/Crb7lVHCYcz1h7o0 tKTNuyncaEIKn+ZnTFo6dAAAAYu7gM1yAAAEAwBGMEQCIBgRY2cjiBcvCk+UkCfe ihURe/M/TWk77J11HvV29q+bAiB7Wpkv37BLIznDD+xDWtTjwPn80AIFAImiuYVk 83PPuDANBgkqhkiG9w0BAQsFAAOCAQEAf0aziprouENG3h9bhETBzcKxx5JBXTXT 5C4KeahQxdYW/tkbsf0oi14blPOSvO1PzXnL9Lat7LoBZSZqAU8adq9r4YMaG3Lm 43XiV9DuVjT0X/4YyHqRN/YqU5sQFYK2IcYTXhigZaK1Z0ZxHJVo14ClRzbDmBO6 8vEJQyPK5RdjKEFGjc/p2gC4OhVTKFvVzj/llIph2WfXdsR+qFccbcOLJXnq+KdE jBlCoN0yD9ADIDY33g76+i7TlhmYxpDRq0edgJxftE7GVm64JXLzpiiMn9lanwfe UwdWAv+0q/X+KtiozlkgKmdZFZrj5X+wKizgoRYVKnJ1Lpa6gF/gZw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAne8iU2cgB+ZUOjsXVEVL uHoQOsXdYiPUfajM5iIeDnqhuXV+M5GoGlf+S+/fSIqgj27WrNEO6X6SVjXFBvw4 ffuVnB/NhjipIjBWg7SuLKiRwndfXTMtwgOj0QjlFLgGD5TmngFVtn47m871xiYl ZmXCLmviiMdQHaK14i1kwDDmcYWUShdoBcfxvKmm8Hv9Zsr70mXlKNaP8artL69f 3jZXmpCb7/0cV08hBhRCDWBBlcRGRZTV6p+ZzDEMg4dz5RfQERWHe8IkGj0mH9Ca sb9AK5uzpUNue4/HR+aZ53e4FEa/nHTJfJuXRAWAIiLxDUacsgJMm+C2jBmKAFLK 5lJ54HbvDoHUrr9qG0D2yOcCPVztQDWuDGQTp9wTBrRSbFJEVWxFrv2XJ8Y0mh4r zWS9pjksCQ7xZcbeOM/edkkLDkHflUXxzUrT0cFNFRUmaFXgc4Y/fwY2nMtn3mgX 9MBGEBWt4Wcxm/PGDK1yGwoX7NnYoDXmbx8eaAhFyCM0Y7Q0pcs1Q8wcd/lRw5h6 m+s7zrYGac2EHyqqG4RQGLy3kdHWMDtUSUGtf6adQS1twq7f+ys9TUkcIcDfZXkP WGF3ggO7BHFaMAphp5fXYLKXwEAx2HdAyuxs+JPCUg/2ROjsjhoBbE3FkeJ7uw2i 4JE2uANGip0Ea0rW0RIS25sCAwEAAQ== -----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 411611820640517111393963520022472403418974 . . . . . . . . [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 2023-11-10 22:11:02 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-08 22:11:01 +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 'bouwsaam.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 (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 644314985678560863971537314853642520134037704160559431316149890750737516557104014930286422865916822754208576253368541434905852173360595990256101049626195440139964256724385254677878297070252264685404013832272413861368510046840305596834700396038006745717939703519532538971375014308437696084793643257503289937205090233165851326764332643307132450533853918468965559010723047456779376392851022889315331404404478602931940570000516620301583566003824327725813159201949952408453608960166119039556534918582531972648862801708430202551704789160673430817666356378303582558772795084358613919991998000048885162454619728072614481603106573312760196224969697180894697670797704161937273688256610343148735648857816148692106688964859405466415885932356488823293035201480252564955215992861721597164175677238963829310785360792785631086887719658849917517094301642791855305595080290297564953537967712012915117251390598537570440418101613155310117496399001612753758474425648358260310555172926111098952676554361593937483613308174517560635191106066023291659033425325643736460167432846099985454754299308340564776638335323279889943226766745619268976409333549593680325889640263843669505896365235393414682374353592521872691800398879513053206719033770648083003182603163 . . . . . . . . . . . . . . . . . . . . [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) 5952e33c729aca18b84781f56159d49ff01b2097 . . . . . . . . . . . . . . . . [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 (32 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'bouwsaam.nl' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.bouwsaam.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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f000770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018bbb80cd3c0000040300483046022100a70451f05c14b91a7d76d806214952960af0da64e29762197436453119da4b25022100c8b952a7f186af30b2f2fa5d7c838e3c3b272a1404e883f2b24f5c16f4befb4500750076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018bbb80cd7200000403004630440220181163672388172f0a4f949027de8a15117bf33f4d693bec9d751ef576f6af9b02207b5a992fdfb04b2339c30fec435ad4e3c0f9fcd002050089a2b98564f373cfb8 . . . . [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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