ducobauwens.nl

Issued by Let's Encrypt Authority X1

About this certificate


This digital certificate with serial number 01:fd:3d:38:c7:de:2d:a1:61:d7:81:05:59:8e:67:1e:b7:74 was issued on by Let's Encrypt .

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. While the 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.

ducobauwens.nl

Let's Encrypt

Organization: Let's Encrypt

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 01:fd:3d:38:c7:de:2d:a1:61:d7:81:05:59:8e:67:1e:b7:74
Serial Number (int): 173285102492926920850844916665578128586612
Serial Number lenght: 137 bits, 18 octets

SubjectKeyId: ab:f0:78:20:32:69:e5:9b:37:1a:b2:a0:12:e2:7c:9f:ff:e0:1d:67
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 7c:d6:55:c4:f2:02:fd:df:d9:9f:e0:5f:9c:af:ea:06:79:da:a0:ff
Fingerprint (sha256): d6:a1:39:18:e9:a2:bc:7a:ed:c5:83:4e:1c:d5:6b:82:3c:4e:f5:28:e9:4c:ee:7e:da:f0:09:ec:65:e1:ae:c1

Issuing Certificate URL: http://cert.int-x1.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x1.letsencrypt.org/

Check the revocation status for the current certificate on ducobauwens.nl
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details about this certificate


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

8 extensions
No unhandled critical extensions



CA Certificate

This is not a CA certificate

Subject Alternative Names

www.ducobauwens.nl
ducobauwens.nl

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIGFDCCBPygAwIBAgISAf09OMfeLaFh14EFWY5nHrd0MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMTAeFw0xNTEyMjkxMjUxMDBaFw0x NjAzMjgxMjUxMDBaMBkxFzAVBgNVBAMTDmR1Y29iYXV3ZW5zLm5sMIICIjANBgkq hkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA1BDZCFlSVbIk4bNWBEKjbHiA0lmQ8fKI XZ1a8XVcXyHShz7jnaL5wX6R2eGaL6k2ucFyllzZID4nA0A033/WpnzSIkU9tRht ZM771ky0b2HkA/IX2gB9R696wF23K1LQnkrdZ6cslE/gD6ZyRY9bfU4aphDw3EiO U9zQouX8bIL7lcbgxFoqcmbmmN+2jjTiJZ3lTzzLdr2MSUg0F0uwCAyjIm3meY5D kteEje0sSo2TO8WSKl9pqSxisOrTUEWplVdUzOhQhT5h0D7b27bqAIaCpKyVy7Ny ytvSIuDQkiqGtbeBp57FTILgYY87/LQ62Ao9eM0Pxcuj1jMsxR0Klwg+JeNyyg4A ThlQSpLS28eosGFdZAS3mruN1yYKNQQYCUygY92NuOtxWWyjG6d1GveGA9fUMl5y B85pwpByHleR+3a91OeI034luU5eDb+UdQRRBtgHDtEpUyu+BmzeoTHvOqJbwmPv j339gwxDKa+0xQU7TWx8RU5dbe4MJ3dgERqs8RjulmTI90EJXYYrBq7dXwlUvdNq uTHTCEIx6zmP++JqiueYOWMzguOVRF8LmTn9AAYI2lmIJ5bK5/nq3DvWfaFJkkFd e6lAnnZjGhHS1cuIx9/MFCXADOu2Rz/7UpBngmkA5/Q8FyKZp0bKrLJl7rR3AOum gwkuwigA1YkCAwEAAaOCAiMwggIfMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAU BggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUq/B4 IDJp5Zs3GrKgEuJ8n//gHWcwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo 7KEwcAYIKwYBBQUHAQEEZDBiMC8GCCsGAQUFBzABhiNodHRwOi8vb2NzcC5pbnQt eDEubGV0c2VuY3J5cHQub3JnLzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50 LXgxLmxldHNlbmNyeXB0Lm9yZy8wLQYDVR0RBCYwJIISd3d3LmR1Y29iYXV3ZW5z Lm5sgg5kdWNvYmF1d2Vucy5ubDCB/gYDVR0gBIH2MIHzMAgGBmeBDAECATCB5gYL KwYBBAGC3xMBAQEwgdYwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5 cHQub3JnMIGrBggrBgEFBQcCAjCBngyBm1RoaXMgQ2VydGlmaWNhdGUgbWF5IG9u bHkgYmUgcmVsaWVkIHVwb24gYnkgUmVseWluZyBQYXJ0aWVzIGFuZCBvbmx5IGlu IGFjY29yZGFuY2Ugd2l0aCB0aGUgQ2VydGlmaWNhdGUgUG9saWN5IGZvdW5kIGF0 IGh0dHBzOi8vbGV0c2VuY3J5cHQub3JnL3JlcG9zaXRvcnkvMA0GCSqGSIb3DQEB CwUAA4IBAQBIl4jOarJlaI8RMwadMFIjOu4hT5MpKfgrohfHM9H4PzrRkqK1+5ov 2wIdmeeh0yKo0gQFCiGEu5WDcNEtvCPBm1tzGqxvwvQD0QCyVYwaFvPSTYLoMA5y d55HLXUdqpdfbOVV5/wbnoxHaTWcb4ehsUmGwTcqjArJZtZytwfQ5BPFMqTRPu8z NJhZNF33ccUpg9vQ1QTpx7oBS5lWOrR4WLe9CtMwK4jB0QzMt27Yh5gfJGcNEF3U eeQl0Ysgdqx7H9xHTmJDpc486VzZ97sATRRYXouJECgICSv3B38bY1hb9TqfNkrD vCfzHdPomA7cceXpw9wGV6sA2bdFuqOf -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA1BDZCFlSVbIk4bNWBEKj bHiA0lmQ8fKIXZ1a8XVcXyHShz7jnaL5wX6R2eGaL6k2ucFyllzZID4nA0A033/W pnzSIkU9tRhtZM771ky0b2HkA/IX2gB9R696wF23K1LQnkrdZ6cslE/gD6ZyRY9b fU4aphDw3EiOU9zQouX8bIL7lcbgxFoqcmbmmN+2jjTiJZ3lTzzLdr2MSUg0F0uw CAyjIm3meY5DkteEje0sSo2TO8WSKl9pqSxisOrTUEWplVdUzOhQhT5h0D7b27bq AIaCpKyVy7NyytvSIuDQkiqGtbeBp57FTILgYY87/LQ62Ao9eM0Pxcuj1jMsxR0K lwg+JeNyyg4AThlQSpLS28eosGFdZAS3mruN1yYKNQQYCUygY92NuOtxWWyjG6d1 GveGA9fUMl5yB85pwpByHleR+3a91OeI034luU5eDb+UdQRRBtgHDtEpUyu+Bmze oTHvOqJbwmPvj339gwxDKa+0xQU7TWx8RU5dbe4MJ3dgERqs8RjulmTI90EJXYYr Bq7dXwlUvdNquTHTCEIx6zmP++JqiueYOWMzguOVRF8LmTn9AAYI2lmIJ5bK5/nq 3DvWfaFJkkFde6lAnnZjGhHS1cuIx9/MFCXADOu2Rz/7UpBngmkA5/Q8FyKZp0bK rLJl7rR3AOumgwkuwigA1YkCAwEAAQ== -----END PUBLIC KEY-----

ASN1 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 173285102492926920850844916665578128586612 . . . . . . . . [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 'Let's Encrypt Authority X1' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2015-12-29 12:51:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-03-28 12:51:00 +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 'ducobauwens.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 865153030547625272883032257753671111993784101409398041995776830846670803558906588668584300242225821877110410365297960235030863154135946067929331773651292778074845983156429327466828005195848045482199746168742001891313909449473250555351491814310118870003825423595937163791843748941477070788648283352525002093059088962237725016159140485691563810314172997356009425757321313803749520693582603288657264448096548551937339882711355539113208151804148588979279525909729947668263904814906404995209912645277673159712628619089435680952371178815796586278822127066455436164791547643766006888617951900529964470409411702199415346577439503880160817620148060362567053758846563337746055166060741003011723887939513549513123460784858034667023344983461845797827851385603684368827029291943856843329425568590740121659867064734948247422172122637159955062408245210426367285745796487503461550577631860689309663734017111910324783229348580296624698169409809290351059479684267709597322583404674541929577915313526977210478243804054879178053884028777340535840407063390959292473293171003812675639437042604099644753927034209776626510396050151670006833635143963387055722773824636590685634645261811566907675960600275324393891317107565100983295631034785787973234486990217 . . . . . . . . . . . . . . . . . . . . [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) abf078203269e59b371ab2a012e27c9fffe01d67 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1 . . . . . . . . . . . . . . . . [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 (100 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://ocsp.int-x1.letsencrypt.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://cert.int-x1.letsencrypt.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 (38 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ducobauwens.nl' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ducobauwens.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 (246 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 1.3.6.1.4.1.44947.1.1.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.2 (unotice) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/' . . . . [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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