vyncke.com
Issued by R3
About this certificate
This digital certificate with serial number 03:dc:1b:f5:04:6b:15:43:65:67:b4:47:28:2c:ac:76:f3:17 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): 03:dc:1b:f5:04:6b:15:43:65:67:b4:47:28:2c:ac:76:f3:17Serial Number (int): 336236139876117368128892652954960115725079
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: fe:89:56:58:11:2e:6e:9f:97:ba:74:6e:92:08:40:f1:6b:66:b5:d1
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 22:55:eb:61:2c:2b:1d:fc:a8:87:1b:8a:34:52:c3:a9:72:2c:9b:0b
Fingerprint (sha256): 93:93:cb:d7:8c:09:58:9a:2d:ca:e8:e5:9c:04:c3:2f:9f:a3:fb:c8:4d:60:73:81:f7:5a:e9:e3:94:04:44:32
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck 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
www.vyncke.com
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smartplant.vyncke.com
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*.vyncke.com
vyncke.ikologik.com
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vyncke.com
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test.smartplant.vyncke.aptus.be
smartplant.vyncke.com
vyncke.com
*.vyncke.com
vyncke.com
vyncke.ikologik.com
prototype.chatcenter.ai
vyncke.com
vyncke.ikologik.com
vyncke.com
*.vyncke.com
vyncke.com
smartplant.vyncke.aptus.be
*.vyncke.com
*.vyncke.com
vohlync.vyncke.voh
vyncke.com
smartplant.vyncke.com
vyncke.com
*.vyncke.com
vyncke.ikologik.com
vyncke.com
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vyncke.com
test.smartplant.vyncke.aptus.be
Certificate
The complete raw certificate details for vyncke.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIF8DCCBNigAwIBAgISA9wb9QRrFUNlZ7RHKCysdvMXMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAyMjIxODAwMTRaFw0yNDA1MjIxODAwMTNaMBUxEzARBgNVBAMT CnZ5bmNrZS5jb20wggIiMA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQCcZCYC 23XxF0ytgZXrlg78Qs2Z+6gUhIPrMbGEVfqS88jkzPq/Sf5+WtGOdYraRweJmjSf INmCsrWzWn1VFiZnI+9kolJ5+Hr5TDUiKCR/lIXJokFjyn8NEYhpyrywr3D9qMSC WjicoqcGLX/KDqpRwHoanxXBRW+Y4wrCknaesKEiLzVhti15LNoz2hbCf6Dttryl M0hNdrg2LPxxk5BzQ2wY00zrMhdM/r/KTtx0BrmFuFLFwcrcUH60DKGstCv5HLTO hR2IpbWCW51jAynNcDr9EQwDzloflwr17q3st4S2uWmLqwHOsMP8eEk4DPVJlKAa rJcdiluNklnUSsp6+Jh+eSTgj/OzimJ2oTKbZah+X48MSYqcDUG3jvQTmCa1velm JQO/gCggBJXXJkXTNzyothUbWP6I1pl4fu2W8zaqoVKs0ja2blto18pldh0ilXtw euNoLO1eJS0nI9JT1M9f6Zr/5q+VqXLU3dt8EPxei1wRrjpfbBhmP//e99lPetpa 5EaMYHrVDf6+o3/4STyyVFMT2AN9mcerm4ur24HNeZloFAz4R+u3fdqETreSZJQv 2WQodXoz/HsusDHHQ4TrfAK0dhyczE/oTTLrHW0gdFDUo4stYHGDWrXDYkbUOQNX LGtOYZ4vclq4TiP/+2UKGKUlEr3WBVBD2rTZzQIDAQABo4ICGzCCAhcwDgYDVR0P AQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMB Af8EAjAAMB0GA1UdDgQWBBT+iVZYES5un5e6dG6SCEDxa2a10TAfBgNVHSMEGDAW gBQULrMXt1hWy65QCUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUH MAGGFWh0dHA6Ly9yMy5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3Iz LmkubGVuY3Iub3JnLzAlBgNVHREEHjAcggp2eW5ja2UuY29tgg53d3cudnluY2tl LmNvbTATBgNVHSAEDDAKMAgGBmeBDAECATCCAQMGCisGAQQB1nkCBAIEgfQEgfEA 7wB1ADtTd3U+LbmAToswWwb+QDtn2E/D9Me9AA0tcm/h+tQXAAABjdIwj3MAAAQD AEYwRAIgJc7EOidik8ORcOybUgxc3YkMGynuZNN+vTXfds0/Vt4CIFYaCsMVRuWI TCcDWOf5hDqnME74oAqniDDfAStckaZ7AHYA7s3QZNXbGs7FXLedtM0TojKHRny8 7N7DUUhZRnEftZsAAAGN0jCR3wAABAMARzBFAiAegLWu5bXMRJte3anL3nm6IZTj or89oSjxHHUinCKmDAIhALFtZh3kT4zYPRU9aoAfQf3wOiIVbiR0xZmb2LyGQx7f MA0GCSqGSIb3DQEBCwUAA4IBAQA+1tS6D237wdtAX7YW40P/R552qb5MXBIEMTtl c8R/J4r8xgOsCjsD1HA3Y0kQc9GycLEv3RbaQphhvvfNR3tPqUJ0/T8/xybqADIr zHJrzlbfvlM32krD+iuO7B9H3wE/FLiC6/UDmRsmbbf3JObZoWbp/s/6zavCkqEB nY25S0U/6KpUopt62INXfo+UVx/L3ZnCzLG939VrPspWRyAts5t4xwxhOyhq8hIl 8doaeaGcZLsXFWz/5DT71iIeztgHPz+zgfjA9/umwshd3hY6Q0Ore6HxZrmj1Myd 50E4pRf3DrvECs9aVNJ4cTIsv2ITDRQn7wBMWilRUzX31SAC -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAnGQmAtt18RdMrYGV65YO /ELNmfuoFISD6zGxhFX6kvPI5Mz6v0n+flrRjnWK2kcHiZo0nyDZgrK1s1p9VRYm ZyPvZKJSefh6+Uw1Iigkf5SFyaJBY8p/DRGIacq8sK9w/ajEglo4nKKnBi1/yg6q UcB6Gp8VwUVvmOMKwpJ2nrChIi81YbYteSzaM9oWwn+g7ba8pTNITXa4Niz8cZOQ c0NsGNNM6zIXTP6/yk7cdAa5hbhSxcHK3FB+tAyhrLQr+Ry0zoUdiKW1gludYwMp zXA6/REMA85aH5cK9e6t7LeEtrlpi6sBzrDD/HhJOAz1SZSgGqyXHYpbjZJZ1ErK eviYfnkk4I/zs4pidqEym2Wofl+PDEmKnA1Bt470E5gmtb3pZiUDv4AoIASV1yZF 0zc8qLYVG1j+iNaZeH7tlvM2qqFSrNI2tm5baNfKZXYdIpV7cHrjaCztXiUtJyPS U9TPX+ma/+avlaly1N3bfBD8XotcEa46X2wYZj//3vfZT3raWuRGjGB61Q3+vqN/ +Ek8slRTE9gDfZnHq5uLq9uBzXmZaBQM+Efrt33ahE63kmSUL9lkKHV6M/x7LrAx x0OE63wCtHYcnMxP6E0y6x1tIHRQ1KOLLWBxg1q1w2JG1DkDVyxrTmGeL3JauE4j //tlChilJRK91gVQQ9q02c0CAwEAAQ== -----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 336236139876117368128892652954960115725079 . . . . . . . . [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 2024-02-22 18:00:14 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-22 18:00:13 +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 638020451786274734399183248562613496919532687253456466677222512426268820156052016252396921668284836722668739458474359111270897203215621726224497312952260522106377047718805247449535400166587297856267220484915667955807111681908962970867535351771238526644604542394423909711713309790748702750217492235247799738647411635581575662137863964513666868079592998146599959397379451797208285187883555882706528088701764809771688068070688997066398981428725714223708758854340763287558467973716453518803684355114650136882966906369991828439085247234935111296570186593962581884895812280322257100887300876343562787844543860301138656284161281439928405783544851286598923547690882060479670711271807841162635518934717029006370754194144955311336918470371944679111448344898681099329460571751895987121654590792730806931998647031206270156768805030364644293825088436164472112136998129851129485929952800998570030568898147626327344468479895256299845872560716486887796788388960229943052031734759372338236345748526711396334068214683347857348396720577624106507931098945315585340424845169618756536480250657603414313447111255609028261695782442788421180699608018324560951054956541504912308092037873561088234884074900058475738487527817242143161927977093734198012263324109 . . . . . . . . . . . . . . . . . . . . [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) fe895658112e6e9f97ba746e920840f16b66b5d1 . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef0075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018dd2308f730000040300463044022025cec43a276293c39170ec9b520c5cdd890c1b29ee64d37ebd35df76cd3f56de0220561a0ac31546e5884c270358e7f9843aa7304ef8a00aa78830df012b5c91a67b007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018dd23091df000004030047304502201e80b5aee5b5cc449b5edda9cbde79ba2194e3a2bf3da128f11c75229c22a60c022100b16d661de44f8cd83d153d6a801f41fdf03a22156e2474c5999bd8bc86431edf . . . . [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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