bouwsaam.nl

Issued by R3

About this certificate

This digital certificate with serial number 04:d4:a0:c2:53:4a:7e:57:9b:fa:35:49:85:fc:40:17:56:18 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:d4:a0:c2:53:4a:7e:57:9b:fa:35:49:85:fc:40:17:56:18
Serial Number (int): 420802690988538065290465891563238023714328
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: ab:3b:35:8f:5a:0b:d9:d6:56:d8:21:d6:17:3d:93:49:18:eb:95:bc
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 5f:1b:17:c7:ec:10:c7:ba:ee:46:e9:53:6f:46:a9:49:f7:d2:20:44
Fingerprint (sha256): 71:f0:fc:58:9c:0a:30:a2:99:d6:52:f6:ad:7f:3b:0d:eb:be:c0:db:c8:ae:fb:2c:83:4a:77:b5:08:99:ba:39

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check 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

Other certificates including the domain name bouwsaam.nl

(limited to 100 certificates)
bouwsaam.nl
bouwsaam.nl
bouwsaam.nl
bouwsaam.nl
bouwsaam.nl
bouwsaam.nl
bouwsaam.nl
bouwsaam.nl
bouwsaam.nl
bouwsaam.nl
bouwsaam.nl
bouwsaam.nl
bouwsaam.nl
bouwsaam.nl
bouwsaam.nl
bouwsaam.nl
bouwsaam.nl
bouwsaam.nl
bouwsaam.nl
bouwsaam.nl
bouwsaam.nl
bouwsaam.nl
bouwsaam.nl
bouwsaam.nl
bouwsaam.nl

Certificate

The complete raw certificate details for bouwsaam.nl in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEArh5IKg3N3bGTlH+PocRN
9KWEdruqa4XbzXBSCaBv2zUuwP7OP7K1f6Vl8UQCm/yxKL8SDvAilogpgrMxrbXX
wxTE4Ystusg7tHKvQhFrJG6IzSWMWYIl601ZVMaGXjwgMus0epAMOpKi9PSSqeGq
rYR00UFwE0xG5LqgAivKeWqiDV2t4gpKhm+u1lPt1l8VosSRNR6K6/I/p+dmkolQ
gr0ctlMwU5MaHECp+PYVBuF+17j2MdcjFWXSw++mE2yf9oJt0zv16dSwg3Gz0E5q
+tf30pQltzAasCi9c3WIQjbee4dqfKVZt8XKes2iRf6Y9VQTaKDh+7a4TdDahHpg
k5gHoV44mBAjhm0lXWEw0KUB+xYyZDwkT6QF3NM0Ob4AeoHsGDdIJMoxeJknw+5y
R6V5nOyowqSStukEQhpWTfVtcQiV29g5FYCXNaorsSf/mX6ueH1YFosqDwmwkjAN
NgHMMb4Y8neGBNWhquhfKlpWWi3yqf+JV1pW/40vEzsck4KgTjcp/n9igtdpqBNI
J7gvHp9eBBBya8IFm6n3fqERymxdKaH8GlLLUllEa/DNpu6bMaqTI4pkqchn96pW
ostYq93Oeax1aiO9pC4iNqeQ1Mh/9czN1LaZ+SHWLMZH1V17CDy8g35S+A8VutoN
BXYJwMFG1sAMBFjFdkyE7oECAwEAAQ==
-----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 420802690988538065290465891563238023714328
 . . . . . . . . [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 2024-01-10 22:11:05 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-09 22:11:04 +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 710340643381632649455894932475467061659679439387995189324899548165987199663561038384650668586603077492379909682629038335594476719842856738843816608854956068711787921428391070786844760035426654256333839645685022633516672483320135492705528795911505375182816590151387274705699916507544649541871883213392709567736502250755539747682699485597844017048391960963509615958723628935470861895813640260094082529873748437629691121657403962616528952597003310610014428700855189269374324682031497835575172555350872028371623794432040965169687314787237365044153729020226983434714027562296985819377709132806665782185373999007545041028189591028676970062777644016184381724582453037838109715280580951594225691018632728783380117074697188576619379441507847855223631584111631819335885135900906077712588241308646146598274745802712867970236603129585462516341732735175789778428590878121893359317143499399868517294266020364777914243351209728351883987808394754857029647253483355073240291217906590843952612100851597474122038204905798969132275228253140732674989179770699680704980827655135392273936205315557522875534211847905391937073084396178974752927861027510095199698968172417158786592192623655174625252878976150273073527935911536674636908656647182489362998029953
 . . . . . . . . . . . . . . . . . . . . [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)
							ab3b358f5a0bd9d656d821d6173d934918eb95bc
 . . . . . . . . . . . . . . . . [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)
							00f00076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018cf5a4c517000004030047304502201d4506170a3134c168c7c2f74a38afce61e735301ad7cce65b43bad98ba37cb402210099371d1d8b638ffc1b9ef10e71deffde4b272ee3dde971036f0a09e30ed923fe007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018cf5a4c55c000004030047304502202b78b1ba80f8317c579e9a7cf767df41a07fd62db771534dd004dad8e5bb53dd0221008a33ffc88a8975403ded34bd2374fcb6fb8ae987d462429975a6cca884640725
 . . . . [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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