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:15
Serial 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.org

Check 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

Other certificates including the domain name jotronics.nl

(limited to 100 certificates)

Certificate

The complete raw certificate details for jotronics.nl in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----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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