bizzyworks.nl

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:70:77:0d:21:a1:01:9d:76:a7:54:a6:c4:5b:40:97:ab:7a 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=bizzyworks.nl

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:70:77:0d:21:a1:01:9d:76:a7:54:a6:c4:5b:40:97:ab:7a
Serial Number (int): 299606729203859164721395512678819844041594
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: ab:a5:a8:68:1b:88:95:89:10:95:26:69:41:92:40:ae:50:cf:1a:81
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 76:c7:47:05:61:9e:45:bb:f2:5c:08:7d:ae:b1:75:99:5e:67:34:a4
Fingerprint (sha256): db:45:42:21:1b:59:09:fb:20:3a:97:05:4a:21:32:5f:b1:20:3b:dc:9b:c0:9b:d2:15:2b:a1:54:e4:9e:15:3f

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org/

Check the revocation status for certificate bizzyworks.nl

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for bizzyworks.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

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

bizzyworks.nl

Other certificates including the domain name bizzyworks.nl

(limited to 100 certificates)
www.bizzyworks.nl
www.bizzyworks.nl
www.bizzyworks.nl
bizzyworks.nl
bizzyworks.nl
www.bizzyworks.nl
www.bizzyworks.nl
bizzyworks.nl
www.bizzyworks.nl
bizzyworks.nl
bizzyworks.nl
bizzyworks.nl
bizzyworks.nl
www.bizzyworks.nl
bizzyworks.nl
www.bizzyworks.nl
bizzyworks.nl
www.bizzyworks.nl
bizzyworks.nl
www.bizzyworks.nl
www.bizzyworks.nl
www.bizzyworks.nl
www.bizzyworks.nl
bizzyworks.nl
bizzyworks.nl
bizzyworks.nl
bizzyworks.nl
www.bizzyworks.nl
www.bizzyworks.nl
www.bizzyworks.nl
bizzyworks.nl

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 299606729203859164721395512678819844041594
 . . . . . . . . [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 X3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-09-27 21:44:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-12-26 21:44:00 +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 'bizzyworks.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 878339340608531927115791013428995057418832564403645213764671311920823882058322837991574755084852411773466982702422730956275433277734957719455590773429291600866860577779993896623887780960687451863162682822495647321514291551956029898951636590407710968519278524329815102496238350063292576528372404138669113034464041162694960392238848440286130642937609198123518222564663236709311592154028576417684489397300031094930770756905078802183774488447566160315178020437274205011909263839823552790078159803909247548229350490367121896738822849564983584754791555338099741926540832225030362167774837041362973338102850457501359953806724327803153915759950843167546886938755168311492707830464944367794263495769969648027028749583859073958942680022436948540059572872471222851041064468118743365895777489204438933180847171488063258916928385240386785756916928730591943632127308207911602938899440517101943437295537884570066363639959280861040900085683878603565607305634100603963676592342508288671394177808392440185091354667443082215333554012841194856657833727909938162394906537451486783224077182011004619458043326241780737067884295189524274780238052362705039611715131078705878563740007659671411473048228293514139216484947728963090934128280062354195047056770817
 . . . . . . . . . . . . . . . . . . . . [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)
							aba5a8681b88958910952669419240ae50cf1a81
 . . . . . . . . . . . . . . . . [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-x3.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-x3.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 (17 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'bizzyworks.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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