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:ecSerial 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.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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(limited to 100 certificates)
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*.vyncke.com
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vohlync.vyncke.voh
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smartplant.vyncke.com
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*.vyncke.com
vyncke.ikologik.com
vyncke.com
vyncke.com
vyncke.com
vyncke.com
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
vyncke.com
vyncke.com
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----- MIIF8jCCBNqgAwIBAgISBD+QRaup2BFP2Z8sT6StsirsMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzEwMjUyMTUwMjVaFw0yNDAxMjMyMTUwMjRaMBUxEzARBgNVBAMT CnZ5bmNrZS5jb20wggIiMA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQDZ3Em6 OSW++G8gulC7FncvJZj0dmOmLVgh2U1E7+4cRuitZmYi0aMx1mRFUWI6EEq5/+zO J58+vFoGK8auzNr+1ohMWqiVTgLIXUDmvDMkmFESVEm1VJmsVGsgj6mKYNyJzIyz 1zIlJnwgWbL5wzEPdV2A6JpP8BM5l8mfRnosz5qyBQRnELQwy10H16EpmI2OnQcU vbBoomLT+mMaKqRdMUIo7Omw4mpnBybOcLF1Yb9XNveOl31rPvmIPOS+MT7OQlYH M6/94sUk/EyRSow3XxyIPO2KfT9owREZ0nc0TEpyD758E6U1l0hHz/xEHoJ6nj8p /7DdZl135767nNpLICu2w8nvGtER18nUr9hNr2bsr2o6AZnTWHSKiNzkNCi3BWes GBLGHTLpO18RjjRWgI+AFqOjnV7o12339/KHExG6996PAoeXH6KbweB6h/Aqt1QJ Y32nTY1ZPHoDhatEJHDPbkTy6Pe7otbkbDh1PSfinf+7Ae7as+pq6SdlACaggwAd yA4sEyDux4B4dXdquQbBylHG+GPskb6rKo3+MAprjdTJ2R/CZmqO+K66eejZf2w6 hwrvcyP5aQ0yVk8nLN5eBC2ipEQ6lGk4nV+m/gDtiE6WH04IDGnY6N0oYKSBu3P4 xdaSTjF/3Nr1KGnMSkIyQMbgFtnPGsxAyfl8YQIDAQABo4ICHTCCAhkwDgYDVR0P AQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMB Af8EAjAAMB0GA1UdDgQWBBSvir7wxuurfNy0bHF+pDe56z1toDAfBgNVHSMEGDAW gBQULrMXt1hWy65QCUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUH MAGGFWh0dHA6Ly9yMy5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3Iz LmkubGVuY3Iub3JnLzAlBgNVHREEHjAcggp2eW5ja2UuY29tgg53d3cudnluY2tl LmNvbTATBgNVHSAEDDAKMAgGBmeBDAECATCCAQUGCisGAQQB1nkCBAIEgfYEgfMA 8QB3ADtTd3U+LbmAToswWwb+QDtn2E/D9Me9AA0tcm/h+tQXAAABi2kILI8AAAQD AEgwRgIhAI1WzDBAgh8RV5QqNemomRg26xNeuygjL46Mhhd9r+JDAiEAjQ6dklZk CJGo8ho7Ei7EGYIMQc+Rnt+TXLJkeDp/q2MAdgDatr9rP7W2Ip+bwrtca+hwkXFs u1GEhTS9pD0wSNf7qwAAAYtpCCykAAAEAwBHMEUCIFSsVhcoxULnjFmP8bwSdUT3 dmcqL3nA6s4Kr8ZhccQ+AiEAurg0RoH50c+0Lvw6o7lHgpiWx949wfoifiqJS9y+ UL0wDQYJKoZIhvcNAQELBQADggEBABBsaHD4crpM0AqIJ4xo/wU56c2jPqMFbWRc UMtX/nGG89Fei2B7xzUefsJoqllpyuKtzQ7XCGY4+1lf9dgSo7mTrSACtYS+kqy9 NUA1a0Q2kF+hVJVspTFzSzsbELYh7SKTIN44pdVmWk3xxoq2PeY2mplh5rBKWvD/ LuOLbqOc7wPknG3mIDHbT0bmeLizWBe9Nrz8HJQcchFo4RdSoXsnRKFZS0ud+VkR aO6uN7lnGHGodk75dUvxCGjjMirkNK8JlkFl/g7AP9MnUHHo96xgfBFLCK5zlNTf SPIRKP07lkiO03BFGtHcb2A50QHsLH32ke44K1X/lYwGMJookwA= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA2dxJujklvvhvILpQuxZ3 LyWY9HZjpi1YIdlNRO/uHEborWZmItGjMdZkRVFiOhBKuf/sziefPrxaBivGrsza /taITFqolU4CyF1A5rwzJJhRElRJtVSZrFRrII+pimDcicyMs9cyJSZ8IFmy+cMx D3VdgOiaT/ATOZfJn0Z6LM+asgUEZxC0MMtdB9ehKZiNjp0HFL2waKJi0/pjGiqk XTFCKOzpsOJqZwcmznCxdWG/Vzb3jpd9az75iDzkvjE+zkJWBzOv/eLFJPxMkUqM N18ciDztin0/aMERGdJ3NExKcg++fBOlNZdIR8/8RB6Cep4/Kf+w3WZdd+e+u5za SyArtsPJ7xrREdfJ1K/YTa9m7K9qOgGZ01h0iojc5DQotwVnrBgSxh0y6TtfEY40 VoCPgBajo51e6Ndt9/fyhxMRuvfejwKHlx+im8HgeofwKrdUCWN9p02NWTx6A4Wr RCRwz25E8uj3u6LW5Gw4dT0n4p3/uwHu2rPqauknZQAmoIMAHcgOLBMg7seAeHV3 arkGwcpRxvhj7JG+qyqN/jAKa43UydkfwmZqjviuunno2X9sOocK73Mj+WkNMlZP JyzeXgQtoqREOpRpOJ1fpv4A7YhOlh9OCAxp2OjdKGCkgbtz+MXWkk4xf9za9Shp zEpCMkDG4BbZzxrMQMn5fGECAwEAAQ== -----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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