vyncke.com

Issued by R3

About this certificate

This digital certificate with serial number 04:3f:90:45:ab:a9:d8:11:4f:d9:9f:2c:4f:a4:ad:b2:2a:ec 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=vyncke.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:3f:90:45:ab:a9:d8:11:4f:d9:9f:2c:4f:a4:ad:b2:2a:ec
Serial Number (int): 370078703424684847953780739871705209645804
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: af:8a:be:f0:c6:eb:ab:7c:dc:b4:6c:71:7e:a4:37:b9:eb:3d:6d:a0
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 81:66:c7:d3:be:4a:74:d4:82:1d:fb:c9:dd:d1:57:66:5b:04:65:c1
Fingerprint (sha256): c6:52:63:47:39:86:3f:75:7b:af:54:4a:d9:2e:1d:b8:11:d9:fb:d6:9c:2b:9b:e0:5a:04:bc:99:e9:fd:c7:23

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate vyncke.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for vyncke.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

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

vyncke.com
www.vyncke.com

Other certificates including the domain name vyncke.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for vyncke.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 370078703424684847953780739871705209645804
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-25 21:50:25 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-23 21:50:24 +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 'vyncke.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 888793296445696307130723135562636419588404623371943777898683606394578731487654323585121125573800925282863135387512311135793114425684100369191792692923624345684357418393954090405312114872806286630520294234290532320450881904223080805879888740490094693720643917127057119086079054583225885048489401355401379166804391471200607117922666716244478086027295080239083569453343531015899637003411759938363214771816905240674252899132651289133428535819613342841979260013972324437971712751045121409271651553689133574414908642701810364587185228561949324548442032286902544609113883791112767476084921886235017524820147072089684761977023797093943195274349217397425546610843026260246637829144694563391275744567200151505776799765241742099393276728782381399677726615272530229681628289144197859163574655058390446211698972846628908996572698550863199983214959054593812167394917668800517256788597185376130022427651388071695172505611094458971669056058545188099898080845542256606134792959458994328442142230364393178016953539622833811091621743898230600484956550676691281844839906494371078286815137176826235856958828307844979993129970657952742401901722256438689491806193710197672614758674617978752361622596826678467475565000841015864671409550439397922089094184033
 . . . . . . . . . . . . . . . . . . . . [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)
							af8abef0c6ebab7cdcb46c717ea437b9eb3d6da0
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (30 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'vyncke.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.vyncke.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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018b69082c8f00000403004830460221008d56cc3040821f1157942a35e9a8991836eb135ebb28232f8e8c86177dafe2430221008d0e9d9256640891a8f21a3b122ec419820c41cf919edf935cb264783a7fab63007600dab6bf6b3fb5b6229f9bc2bb5c6be87091716cbb51848534bda43d3048d7fbab0000018b69082ca40000040300473045022054ac561728c542e78c598ff1bc127544f776672a2f79c0eace0aafc66171c43e022100bab8344681f9d1cfb42efc3aa3b947829896c7de3dc1fa227e2a894bdcbe50bd
 . . . . [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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