www.wouterdeenik.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:da:fe:e2:cb:5b:e3:b9:aa:d6:34:dc:8b:74:69:46:de:e8 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=www.wouterdeenik.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:da:fe:e2:cb:5b:e3:b9:aa:d6:34:dc:8b:74:69:46:de:e8
Serial Number (int): 335857215278674112362995917024837901934312
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: ec:2b:90:80:5f:34:e3:d0:f8:b3:18:6a:ef:fc:36:1d:83:e6:8d:ce
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): b4:e8:4b:0a:f3:d8:53:36:5c:fc:d3:73:88:2f:9a:de:d6:74:11:eb
Fingerprint (sha256): 14:c5:f0:56:b2:3d:77:b1:b2:83:c2:f9:f6:90:a6:ef:58:4d:ac:00:95:d1:16:45:2d:11:11:ba:ea:6b:69:47

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 www.wouterdeenik.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.wouterdeenik.com

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

wouterdeenik.com
www.wouterdeenik.com

Other certificates including the domain name wouterdeenik.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.wouterdeenik.com 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 335857215278674112362995917024837901934312
 . . . . . . . . [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 2017-04-28 06:25:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-07-27 06:25:00 +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 'www.wouterdeenik.com'
 . . . . . . . . [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 929618788442895134269783741212451816513930849884652097744777750254531031919855792099996889641484078768191724391606103031135554432910683628991215330535355152453165226606363425473227055648085089202976382409284635221780979352598600787847563440346485682520351642467067901568269601322052287400485918050983846454885782456087192740357904668240744570604183173498974308485445799148941722981706475938929464631292194167581070291434104622456115420111612229078843132085288540627209478379429312058618612367287856759433812083097666708775790275142070110731178282363722716650134242992326747300135892361735143143473020131570150608293386548335114470221528997805206544517702019780402310578082777326615630346401446988642670086028876070522117593128130116623800058522969069811244854020529502274261638464773332860666172935120820311980840125665887978303968898466124803132655809662330368396627986093926120403847699871103086601911745472895216920370444712344739825148982401149090241779714508184085332702924973725321250548140427987803730295740882898982920435799366928343034340342517776436850228295696800831452751446150207560617637344536927222201665842998885767978040910964179142475751935113670268466719575909527110546221303853319532626159062411200434727877088421
 . . . . . . . . . . . . . . . . . . . . [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)
							ec2b90805f34e3d0f8b3186aeffc361d83e68dce
 . . . . . . . . . . . . . . . . [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 (42 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'wouterdeenik.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.wouterdeenik.com'
 . . . . . . . . . . . . . . . . [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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