lycurgus.nl

Issued by R3

About this certificate

This digital certificate with serial number 04:fe:5c:de:31:52:76:8c:33:d7:8b:8d:17:c7:4e:36:b1:77 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=lycurgus.nl

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:fe:5c:de:31:52:76:8c:33:d7:8b:8d:17:c7:4e:36:b1:77
Serial Number (int): 435004307590845631928925419861697778594167
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 95:78:56:82:f9:18:e2:24:aa:ed:04:32:18:73:de:d1:3a:57:24:e9
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 4b:79:a9:fb:d7:9d:5f:40:14:e1:b6:1c:29:7a:fd:2d:7f:5f:7f:ca
Fingerprint (sha256): ba:2a:c8:d9:cd:a2:4a:06:2e:03:aa:12:bc:59:11:75:3e:30:67:04:81:fb:c9:25:7a:c1:3a:5f:f3:cd:7f:a0

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

Revocation information

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

Check the revocation status for certificate lycurgus.nl

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for lycurgus.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

lycurgus.nl
www.lycurgus.nl

Other certificates including the domain name lycurgus.nl

(limited to 100 certificates)
lycurgus.nl
lycurgus.nl
www.lycurgus.nl
lycurgus.nl
lycurgus.nl
www.lycurgus.nl
www.lycurgus.nl
www.lycurgus.nl
www.lycurgus.nl
www.lycurgus.nl
www.lycurgus.nl
www.lycurgus.nl
lycurgus.nl
www.lycurgus.nl
www.lycurgus.nl
www.lycurgus.nl
lycurgus.nl
www.lycurgus.nl
www.lycurgus.nl
www.lycurgus.nl
lycurgus.nl
www.lycurgus.nl
lycurgus.nl
www.lycurgus.nl
lycurgus.nl
www.lycurgus.nl
www.lycurgus.nl
www.lycurgus.nl
www.lycurgus.nl
www.lycurgus.nl
www.lycurgus.nl

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2uYBA4Zsq2lm2yjH2dn3
O/bPrcFyyUeZ6FA2C/1XDndzzpE6DhBUTODhqM9EVmleMhZMdqHcyp99MKpb5XTs
hyAi5AvZHIlcrHk8/2mHJlUSIMFeIlzRpBOzU0lcIQy8oaoBVw5ZjiS5dMqg00uM
keY3ZGRG0BeXXbQeX4WbG+J4IiWZ3+UXeiwfwrr1nspYbqzXt1787xRy5CxIfulp
VlSx+vJCFWsJydIPWaopoZb3hcd0e1xjR7xHZz8kxyLnK9FaDQyO0McaWkDbuuIl
N338RdkF7QaHAmBYqwsy1GpUXFqUNRJUFkeK4hHNvAQa/jJITONc0oc2Qs5iX5GB
wQIDAQAB
-----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 435004307590845631928925419861697778594167
 . . . . . . . . [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 2023-09-29 03:26:27 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-28 03:26:26 +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 'lycurgus.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 27633369662486582231016664210585327072448348607308491189782871569310320001482213002419912688883490650098951601450843686083300456540749970496481033842312037324977931794160776659552667364231391172532959487804549625008434589007642994915614045993303560229163300530932313538325032785855757234138522369836182474998893284984522472140991051802671625374464148730808462081522772797674996234190085311042826795844599851684188052452028022016309055340772089424974337075345502051501482385875503772930234617654594710898114160670904936929384709823417449808923252931304028793923281521559864306146007850443572325270325216931279979774401
 . . . . . . . . . . . . . . . . . . . . [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)
							95785682f918e224aaed04321873ded13a5724e9
 . . . . . . . . . . . . . . . . [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 (32 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'lycurgus.nl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.lycurgus.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018adf3021fa0000040300473045022100e7296eaade6098b04d2df9838159e9d0712953ab93265271a4b68f995e9bd02402205a1503cd0821312c2c0f1f7b50f9225a9d0e25bef7f3a9fe3a88ec42b228fa64007500b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018adf3023df0000040300463044022043e4362ef6d40cf5707c3fc0c3b89db123db872d838e4b2ae1458586a07d95460220351476720201723a703986b8ab415f1820ee6438f425807d3eb54bc94ea745c1
 . . . . [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)
		00026f7da8ab157a2ca2769efe263789ed11d8a959fec03b33be620eeb062410f2579acd17027b10f3b5407cc32ba6b1c75779a775a04518bfadc145a0a1bc9bdf88b8199ea616d5b8040bebaab1116430701d89128346789cc2295bc4a20ac1e451fae7faebd6ed9a5781cbcddcbd027348b1e6dda93be65737ae15ed1750cf3e0aec9abd79899e3e8ad6f1831a37315e48bb19b1f3f5adb0134a43379b983bb005566b5671294c4abe5f83cb2d6e165bea215a9bc7ea73dcd17766816c18bd494493f35af682a2768e96a5342db71e03d4bc70be6307e467a1ab5c229ad007602dbaa570d10ed74fb6bde3a01792adf37a3bbb1dd8673aacf6fefa9a426eebcf