jotronics.nl
Issued by R3
About this certificate
This digital certificate with serial number 04:7e:44:21:ec:e2:b8:39:c8:cc:85:9e:69:7c:29:07:7c:15 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=jotronics.nl
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:7e:44:21:ec:e2:b8:39:c8:cc:85:9e:69:7c:29:07:7c:15Serial Number (int): 391415285613200185200392865421213066296341
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: be:fa:f0:c6:5c:70:72:4b:77:e0:92:80:17:40:24:72:0e:98:a5:3b
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): ef:17:79:de:55:69:89:68:fd:21:fc:a9:92:e0:2d:58:90:c5:1d:2d
Fingerprint (sha256): e7:27:48:67:d9:a3:5f:a8:d9:79:eb:48:74:e6:0d:4b:a2:32:9d:32:65:cd:f8:11:c4:7d:b6:b4:43:74:3f:1c
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate jotronics.nl
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for jotronics.nl
Public Key Algorithm
RSA
Key Size
2048
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
jotronics.nl
www.jotronics.nl
www.jotronics.nl
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Certificate
The complete raw certificate details for jotronics.nl in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE+TCCA+GgAwIBAgISBH5EIeziuDnIzIWeaXwpB3wVMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA4MjEwOTM2MTVaFw0yMzExMTkwOTM2MTRaMBcxFTATBgNVBAMT DGpvdHJvbmljcy5ubDCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAKSx KpZIyatQrRBWfRXVMMRcwbIRCYJGsSfU9wF08J4OY1GDGL76m5BdGFzxmi8pp+2k e9Tcq5Jora4ehc2TgeX0LgFvNAYreZNlMkdRlv+zQNve2BP9j2Lyxa2y0+wM3pGi ibhoFwonKKtqkEMTjEX073ezCJxmiMN912mU/43GLQc3n338Ll9EvOh53OT1VnJL XgbS88p/Dck6ibdLyGq0P7Dolb4Nwp1tExsAaNDjZq/8TpL5WW0IpvpJC6mbfVvm rGFaYZzapX4Z7y71Z89LhjRYk7POkxaDZjScKwh2lh19XEfYkWOCam8GfNje8h9j 4tnM7mQDkMUHFgq9HxkCAwEAAaOCAiIwggIeMA4GA1UdDwEB/wQEAwIFoDAdBgNV HSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4E FgQUvvrwxlxwckt34JKAF0Akcg6YpTswHwYDVR0jBBgwFoAUFC6zF7dYVsuuUAlA 5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8vcjMu by5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNyLm9yZy8w KQYDVR0RBCIwIIIMam90cm9uaWNzLm5sghB3d3cuam90cm9uaWNzLm5sMBMGA1Ud IAQMMAowCAYGZ4EMAQIBMIIBBgYKKwYBBAHWeQIEAgSB9wSB9ADyAHcAtz77JN+c Tbp18jnFulj0bF38Qs96nzXEnh0JgSXttJkAAAGKF6qt0wAABAMASDBGAiEAxAxG QktBqqi2YsXlxbRmUTqL5WHxqd3hfn3KCdM0nNUCIQCkfJEmJAtdKeTmUSrR3SBj tPhcUyMlFdis1O3CdtCFpgB3AHoyjFTYty22IOo44FIe6YQWcDIThU070ivBOlej UutSAAABiheqrfYAAAQDAEgwRgIhAPfkSAUK7y0H1j5nhVvdEoWVQLvStoHG85an 9MBJsezIAiEAjrozh7ANVD2X73NUatn5kZJsLBqFKlADE7YvGiiq6GUwDQYJKoZI hvcNAQELBQADggEBAGW0rb6UVpi4Q/jPTVge5g24IZ4G4yXGQxvuR8uh5KNxcwti yz/EwMEVRxmX/ygD+uX2vMRnZVV7Vpbbr+sq2o/FAEGTNP13w3UFORhvHMGHYHB6 jeEPNaXz9c1mqpAVcvDOrlaVOxpBaZkKZtfzxbPYeOdI6WZsmxEI7eZfLNQjxrb6 e0z9LhP1U6Ly+Wke912MfZa1jAOoL88VeVuA1jd2L9bsUYCjHMUkXCbov13uwP/V +d5xk+gKYT7ru/zlCcLN6uy1nFnA72qbDp3nL1iCI3Dp3xGHzaKRk0zpyJbGPoUM W9kxtBXm7XFpB4igukg0BqciK2OAt33o0bVMVkI= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApLEqlkjJq1CtEFZ9FdUw xFzBshEJgkaxJ9T3AXTwng5jUYMYvvqbkF0YXPGaLymn7aR71Nyrkmitrh6FzZOB 5fQuAW80Bit5k2UyR1GW/7NA297YE/2PYvLFrbLT7AzekaKJuGgXCicoq2qQQxOM RfTvd7MInGaIw33XaZT/jcYtBzefffwuX0S86Hnc5PVWckteBtLzyn8NyTqJt0vI arQ/sOiVvg3CnW0TGwBo0ONmr/xOkvlZbQim+kkLqZt9W+asYVphnNqlfhnvLvVn z0uGNFiTs86TFoNmNJwrCHaWHX1cR9iRY4JqbwZ82N7yH2Pi2czuZAOQxQcWCr0f GQIDAQAB -----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 391415285613200185200392865421213066296341 . . . . . . . . [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 2023-08-21 09:36:15 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-19 09:36:14 +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 'jotronics.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 (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 20790446000508358015769525654536542069714425220044997972832279552410557906276485452731133931467650635526261977562468030780269460346402185721504977453636421264363734839181829394732559309209350267868557956161141253184941074486903491830770412505093298324402572210930635769333207692365937143770099254061529061047973546499062414216184874462584184273999753549937661742641825199786172895311067167841520135339775451074994908905201195508902003059380876360658378736652845032525538036898167146226586665817331661308426613474158205962076180932334498630814810853010307754139470374995388734339868874360226432981696540688512332930841 . . . . . . . . . . . . . . . . . . . . [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) befaf0c65c70724b77e09280174024720e98a53b . . . . . . . . . . . . . . . . [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 (34 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'jotronics.nl' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.jotronics.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 (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 (247 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) 00f2007700b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018a17aaadd30000040300483046022100c40c46424b41aaa8b662c5e5c5b466513a8be561f1a9dde17e7dca09d3349cd5022100a47c9126240b5d29e4e6512ad1dd2063b4f85c53232515d8acd4edc276d085a60077007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018a17aaadf60000040300483046022100f7e448050aef2d07d63e67855bdd12859540bbd2b681c6f396a7f4c049b1ecc80221008eba3387b00d543d97ef73546ad9f991926c2c1a852a500313b62f1a28aae865 . . . . [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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