astonflex.nl

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:bd:45:f0:e8:6a:e6:5e:3b:5e:2f:74:bf:95:49:7f:3d:a2 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)

astonflex.nl

Let's Encrypt

Organization: Let's Encrypt
Country: US

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 03:bd:45:f0:e8:6a:e6:5e:3b:5e:2f:74:bf:95:49:7f:3d:a2
Serial Number (int): 325743192740281825833653256601010364693922
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 6d:af:77:33:09:2d:cb:52:d9:3d:e0:cf:93:16:b7:32:76:cb:42:ed
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 4a:f2:33:25:80:03:74:02:f1:98:da:6f:74:9d:6f:40:fc:0c:b2:0e
Fingerprint (sha256): 00:17:cc:7d:e4:7f:31:09:6c:1a:17:6c:81:a3:e8:c0:e1:1f:97:ed:b0:25:11:66:87:74:56:37:84:3d:33:53

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 astonflex.nl

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for astonflex.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

astonflex.nl
www.astonflex.nl

Certificate

The complete raw certificate details for astonflex.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 325743192740281825833653256601010364693922
 . . . . . . . . [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 2017-04-24 00:24:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-07-23 00:24:00 +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 'astonflex.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 693108313708020998419404704548589571955790182865442485666753749232580334765635939205874375776898685903919836153922779420053679206295466090101701439946637891007181047877412765586653427403386759537073913679634135390067806996454916100980167430136701258352542888237196352231994759820949530270699937676661237857495450583717966097439358475461767174147293913298245372093592015170802455289880467405342150339807291670451014278040649903614581002914907054645508270718578726210329754046222793571739665289829038844008461062796678658683696267012320799038294155923569202755913625933515881397058044226965158767973871642073946470889517613619051053308309166493054423854202714097895995565993900094111062994497330928605556750588995406283981645800933867354217269012467754523719234135164463021665939359323225205064926638044140903219394830120979538354166013975504271091631218914132040445626460660398310021428334545239440806313675474623675735964825471465376804417595178743239278599474317949468611109922792750615917200757313129824823730406264457422804373562174711409209386815433567132092046235882668069602481500775488176988339594387264286273191418573094064535889317177703978382110074536064269949525357067063090684805638973293760948565261869025376662588005753
 . . . . . . . . . . . . . . . . . . . . [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)
							6daf7733092dcb52d93de0cf9316b73276cb42ed
 . . . . . . . . . . . . . . . . [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 (34 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'astonflex.nl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.astonflex.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)
		00273c0866f21b3dfdc561b68bb700222d74e5093e5eb64ca98d4150fbbe26e30d8c49a7e49c03f842d3b6d30c0472694390e01f0b8351352d02e621640224b2c9bbc30b3dadc4a18c398157fbfda428936f2c7d7b6f8a249a6d5537cbfac234e7e7a39862b87f057b3ba5c0545b3226a7e8d07367685e5d850e6d9ce50c5bb3e0ef311d740a1766f48b82fcb7533ecc085d21eddc9c52e9cfee1c9944a73cf1e17645c50892dc9260cbe041242a5080ed6519a897b290b9abc5fd02d5c209f7a68e1f2dc0bb088e5a782735160f48aafeb49f8619f93b0e9a3fcdb681890ce9509043f8cfff623b3bfb5cfd584e31f02a1fdc10156965ff3ee6547df3a058d6a2