lycurgus.nl

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:33:81:b4:e1:f0:d6:9d:34:bb:9a:1b:00:43:6b:cc:6d:09 was issued on by Let's Encrypt.

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=lycurgus.nl

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:33:81:b4:e1:f0:d6:9d:34:bb:9a:1b:00:43:6b:cc:6d:09
Serial Number (int): 278863668115762731660609966559404229422345
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 4f:bc:31:eb:30:86:ef:95:ff:17:2e:ff:a7:c1:01:5b:6a:af:7c:75
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): c3:30:76:dc:97:39:96:89:5c:fb:d6:e0:70:3b:5e:d5:cb:3a:55:26
Fingerprint (sha256): 00:00:6e:78:c4:21:28:29:1f:8a:c9:ab:c7:6f:d8:54:21:f0:43:bb:b6:20:75:c9:d6:74:7b:56:48:d8:95:14

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org/

Check the revocation status for certificate lycurgus.nl

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for lycurgus.nl

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

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

lycurgus.nl

Other certificates including the domain name lycurgus.nl

(limited to 100 certificates)

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-----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-----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 278863668115762731660609966559404229422345
 . . . . . . . . [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 'Let's Encrypt Authority X3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-02-22 05:34:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-05-23 05:34:00 +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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 666709801394150221484062208430059894018105682563415193171907536086064063031472713581333158195483691915454141557859636828213821555414366917310015390402539890238686469860941568619758302873309763224083711022020006383776797950315604534601954190087050882562344847616863194820678376155872778957041037597282931761889022459516773540379020826998059089483526546434182002819917733563442727208097159413423633359745588619643180720044740762016489894580400103501206840740206714958598878528052783300670545400028385338827837430720278247551264541559725269908488165060203094078471550882878949985527182062277047451517668272511322144681668491585154010102475658566093065405209937289674204491931161136419638705223044968250987067902674445147971000660251922398971260813984502352754676963401060019036540918432112646318979118639191818118257824163942282228876320582989707155749403551034195309850507137631885519150756738600332928690022423392451858263928275352654539265451224299934893320686036436893131313654683504910891976284172643887249073069119407956149771141452217747889729546410381093076375962531854410719994654672890803017940966419615377441075577501321784955337751986967519813322791376356965619626336332651884879053398434174877620984000500281156941208407137
 . . . . . . . . . . . . . . . . . . . . [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)
							4fbc31eb3086ef95ff172effa7c1015b6aaf7c75
 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1
 . . . . . . . . . . . . . . . . [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 (100 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (15 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '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 (246 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 1.3.6.1.4.1.44947.1.1.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.2 (unotice)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/'
 . . . . [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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