www.sidekicks.ch

Issued by R3

About this certificate

This digital certificate with serial number 03:1b:4c:e1:62:8f:9f:f4:8c:7c:91:d5:40:04:62:0a:11:14 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=www.sidekicks.ch

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:1b:4c:e1:62:8f:9f:f4:8c:7c:91:d5:40:04:62:0a:11:14
Serial Number (int): 270626673295674174551234215507247810351380
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 02:dd:7d:38:2f:a5:81:a5:40:e9:e9:e0:13:9c:fd:af:77:e8:ec:f2
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 1e:da:bd:63:6e:e2:92:f5:f9:92:db:36:b9:6b:f4:b0:40:96:79:d3
Fingerprint (sha256): ca:78:21:83:0e:d6:a4:7f:95:10:0f:af:4a:fa:81:24:b3:c0:4f:41:42:95:0c:1f:fb:be:3d:30:31:50:ce:7f

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

Revocation information

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

Check the revocation status for certificate www.sidekicks.ch

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.sidekicks.ch

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

sidekicks.ch
www.sidekicks.ch

Other certificates including the domain name sidekicks.ch

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.sidekicks.ch 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 270626673295674174551234215507247810351380
 . . . . . . . . [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 2023-11-19 00:24:12 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-17 00:24:11 +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 'www.sidekicks.ch'
 . . . . . . . . [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 612734309229538009271290072462361740144940890213097425154664925425082955214836875566178175967224295873883600383977291990808587452346848302862842605702633475884290784916476735467867722391144499286917764048764166996811354848541473810418141768450442231608509622971354217220854994104932559131531795588449831486691261789537105645042481155113687587443589880295999351044577445987516635562837092267255761211576166798052154460740028799035893876913512904614448820823082201647063392732376763417913289777354412087820150832019158595585290786282696495257741620423684823542876857253962337628316051056882812253853382170694190001982274356179907510965211650135821569139917316578804394799667734841881964260016072683988964902866870985007151211516282270240949774506250072206271185950244098573209362567324773253346878277132855792713772295815509891604972073491142964734277191599950381333816850224310549129871007439985593923878245185119523598884258518394591808057333573335765697915167695134053678521498725402564822016292148747406757439231129085216741486446200623462877990591605745260408028301716049438769680213748110129877651906569467814112815583528313012615578995647307730599600417809143516281083896873397343267658790741151455427516700776335306922230372461
 . . . . . . . . . . . . . . . . . . . . [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)
							02dd7d382fa581a540e9e9e0139cfdaf77e8ecf2
 . . . . . . . . . . . . . . . . [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 'sidekicks.ch'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.sidekicks.ch'
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f000760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018be52d9942000004030047304502210082f50157c73a1768f5db3d6858bb61a714886987cefd9316ca98bf0284648202022011e33a4607dafbe30c88bfdcc7811eb0b4211b45a108f10a54aa07fbce77c4a00076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018be52d99490000040300473045022100802423cecc57ce6caa55dc74b2dc4f3a7f7c04762487acd59549b686ce6994f1022061bd81707aec1660452735d3dce5a500b0a83c195f256924586c085e5dfe1434
 . . . . [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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