webdav.astonflex.nl

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:91:cd:89:d9:b1:a6:5f:f7:18:66:ec:ca:fb:c7:82:71:75 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=webdav.astonflex.nl

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:91:cd:89:d9:b1:a6:5f:f7:18:66:ec:ca:fb:c7:82:71:75
Serial Number (int): 310951008497980103451286541784790172070261
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: d4:0f:20:66:19:82:2d:f4:85:03:13:31:ac:59:a1:51:3c:16:a3:0a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 9d:a9:ab:4c:60:e6:67:4b:71:3d:d8:93:08:9d:e1:07:2a:a4:e8:07
Fingerprint (sha256): 17:2e:51:9e:ad:08:05:75:1f:b3:8e:36:c1:01:ae:97:ea:c1:75:f1:18:c5:56:63:56:d3:8a:2f:73:c8:80:fb

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 webdav.astonflex.nl

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for webdav.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

webdav.astonflex.nl
www.webdav.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 webdav.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 310951008497980103451286541784790172070261
 . . . . . . . . [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 2016-12-09 01:52:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-03-09 01:52:00 +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 'webdav.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 773720844870457975420694331952825728942885776515806536132370966760779595941797136995702754066331729912065216127606162894445629789969123752511213478428005954943573392644229650108543021618441395466838667053191230900094422082462113887539467196775370895609003177963848030966101518602864480431885914105868013385531949654445178851611085710055585392464573244178353507169220045707877792137021742801225131770178563616888112321528675992046708206845426584936236827621972080188795722321733153072655571585893987399858642473587386109022469579524063884579828272283800919743264462150153049971891600817014951354976086615278747282738868969364426083560026660832015937341839194763927473708987492577630967655718242831671151844371238216454770533484645133023254737224740541078067176493559553195964375522557822579086731541290313595736189530617014492406083324326193669982576837399280257358370827491203495671705320370034174821902720161896774817092806978943381413187429289472459853347169675628909767051798580781173131442908608936573682815677076300540455100959813608123756151186566484343137089723935641985611158188033139660252257320320019662193956374548285534834074473007138138980840285196664651152314525054779888324232581266607331355982306451145897993703731919
 . . . . . . . . . . . . . . . . . . . . [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)
							d40f206619822df485031331ac59a1513c16a30a
 . . . . . . . . . . . . . . . . [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 (48 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webdav.astonflex.nl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.webdav.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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