efconvert.astonflex.nl

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:af:5d:68:42:22:67:00:f0:4d:ec:ed:b3:17:66:48:77:6b 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=efconvert.astonflex.nl

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:af:5d:68:42:22:67:00:f0:4d:ec:ed:b3:17:66:48:77:6b
Serial Number (int): 321010431550290925301527937718225465800555
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 2f:61:11:9b:97:75:0c:8a:e8:0d:36:6c:1d:05:e5:f3:fd:13:c5:7d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): f1:a9:8b:66:d9:a7:46:dc:0e:b3:26:74:6b:3e:01:d1:7b:d7:7e:00
Fingerprint (sha256): 9f:b8:13:29:36:43:1c:ef:90:64:39:ae:fb:53:7e:87:ff:15:a5:ad:f6:6b:a4:6f:97:1f:74:e4:4a:1d:68:98

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 efconvert.astonflex.nl

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for efconvert.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

efconvert.astonflex.nl
www.efconvert.astonflex.nl

Other certificates including the domain name astonflex.nl

(limited to 100 certificates)
astonflex.nl
efconvert.astonflex.nl
webdav.astonflex.nl
astonflex.nl
webdav.astonflex.nl
webdav.astonflex.nl
webdav.astonflex.nl
efconvert.astonflex.nl
efconvert.astonflex.nl
astonflex.nl
astonflex.nl

Certificate

The complete raw certificate details for efconvert.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 321010431550290925301527937718225465800555
 . . . . . . . . [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 2016-06-17 08:55:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-09-15 08:55:00 +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 'efconvert.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 784795874873183414200891534050356570059392855511346020213523258097647106928225492248381957723955639043159794564743740654048828950148831876800145642912744597798321042510390311792801571130448557136776240713591798775092534112761088233935823112247111546104420655591074843280501117399997382932908021566346371290243954363750053606648552640272333070040030734381966239696273755425905054623439865766839710154461102172146445696357334598008064140702184086902277195119474783893944172542008838127159153989281048511697820228892000057036363260393088899211368797676998337012045528843149265695476966125819276262001770103649034680255239318439470686413949748370191607512834874033780781047238298151266667705660973630909762939087562692882549954940354191786726429233889735845394059593418027273107633085058918027330773215088417034256035287447478787095285107972613381011815019067559445930457935060872024809832995704045341824097374503654524111853940460732813639829492772207543770349269949784572018614353530370145044256204702237353751831263710065044553990185689785947274290019243616260513916735894495307793493053025172046505170203192422084780852015679596853383930567130355065951825638647422014393150406545709728424446413567354405160769679558090668678284352969
 . . . . . . . . . . . . . . . . . . . . [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)
							2f61119b97750c8ae80d366c1d05e5f3fd13c57d
 . . . . . . . . . . . . . . . . [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 (54 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'efconvert.astonflex.nl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.efconvert.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)
		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