www.sidekicks.ch

Issued by R3

About this certificate

This digital certificate with serial number 03:4e:10:b2:6f:ea:89:80:f8:3c:3e:c5:ac:09:bc:7c:6e:20 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): 03:4e:10:b2:6f:ea:89:80:f8:3c:3e:c5:ac:09:bc:7c:6e:20
Serial Number (int): 287901076561816729338081179837223994682912
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 5e:68:bb:dc:98:29:cc:5d:41:5c:bb:f7:5e:8e:6d:d4:53:83:54:57
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): f3:36:dd:d6:e0:87:4f:b1:83:4a:51:65:9f:7d:a9:71:25:48:48:e4
Fingerprint (sha256): c9:c0:4a:76:89:78:d2:32:4b:0a:00:c3:04:d3:f8:20:23:8d:46:de:9c:c5:56:72:8c:36:43:05:9b:4a:22:bd

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 287901076561816729338081179837223994682912
 . . . . . . . . [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 2024-01-17 23:33:35 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-16 23:33:34 +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 707417306515000073508584149280344552973796099861270983497645590865800093194425220718134253083186013088215334382647043906067689127332554697943187167524229393057214673379226129695898546607973181770551177604027299883904350592362197320785417617545860374093207676411092920086417258330287820687304770943857465291291005767480768433679824515603542389413254796345842433504195112751199554599342492297744470027421807493514440061940861261192126645342646228680651269596608239998966357760903205115466633795025884948119819622852439085928776395670641572798968876095253441409825953808622726862569745579001516729557633197977807571503214941256144016513706103550633727021047058461538173857071365244262920986099944501725160097205554056283159522883321293597106686075900259821575914557143126031028960641145682981700318428763679650348683407728286256190815053439686547012531243704670702594546549871383179082943374536049762470266437270163784173300916152334107494187142535204853278499071915849698829064943912694905273633118480597386257097445765604070806949519445538554452512648510279669004847595789672854820900421150192219529386805821699834027484092765094239034252377935140968380467214257896967417947791232922040122109442916051991088601539910013439991706251417
 . . . . . . . . . . . . . . . . . . . . [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)
							5e68bbdc9829cc5d415cbbf75e8e6dd453835457
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018d19fcd244000004030046304402207d147574fbd6da173dc2818f96a6c6f348558676aede90dd32d5519957e0f9b80220215640847584e431621514506578cd69c1989ae8adba9545c7c5b60f8ea3e90c007600a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018d19fcd26d0000040300473045022100a697ad9813ca75ed83fd988deefaf14f29f0ea8fe28d1103f801803bf2f3bd4e02202f2282264e06ff6191ffe5dcce03fa202c3286ae8e0806aed2cd5db7794912a2
 . . . . [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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