www.wouterdeenik.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:5f:3c:02:66:3e:51:99:d3:39:b5:c9:c8:57:00:7a:b1:c4 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): 03:5f:3c:02:66:3e:51:99:d3:39:b5:c9:c8:57:00:7a:b1:c4
Serial Number (int): 293743448790853885888206365379439003087300
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): 34:a8:cb:0c:f1:24:fd:b5:5e:3b:7c:79:47:b0:e8:ea:50:0d:2a:1e
Fingerprint (sha256): e2:e8:49:0d:68:82:21:19:fe:5c:71:f3:bb:21:64:75:18:d1:97:e9:d7:66:74:7b:c4:6c:ff:38:ff:9d:07:6b

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 293743448790853885888206365379439003087300
 . . . . . . . . [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 2017-06-27 16:04:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-09-25 16:04:00 +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 (99 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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