lu-cy.ch

Issued by R3

About this certificate

This digital certificate with serial number 03:73:12:34:2e:f5:2a:40:74:94:42:19:12:39:eb:87:d6:c5 was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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=lu-cy.ch

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 03:73:12:34:2e:f5:2a:40:74:94:42:19:12:39:eb:87:d6:c5
Serial Number (int): 300493527046964253411074677510199698773701
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: ef:0a:b2:64:33:83:e5:b9:dd:37:e3:15:d8:b4:b8:37:91:45:a2:c0
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): fc:61:79:27:3f:9f:e6:59:de:2a:2c:6c:55:75:43:3a:de:7c:bf:df
Fingerprint (sha256): 98:3b:e9:87:26:d9:a0:73:f2:cd:33:41:a6:15:80:5f:63:38:a0:07:bc:ac:d6:68:61:79:b0:b5:dc:a7:7f:68

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

Revocation information

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

Check the revocation status for certificate lu-cy.ch

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for lu-cy.ch

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

lu-cy.ch
www.lu-cy.ch

Other certificates including the domain name lu-cy.ch

(limited to 100 certificates)
lu-cy.ch
lu-cy.ch
lu-cy.ch
lu-cy.ch
lu-cy.ch
lu-cy.ch
lu-cy.ch
lu-cych.soundbider.ch
lu-cy.ch
lu-cy.ch
lu-cy.ch
lu-cy.ch
lu-cy.ch
lu-cy.ch
lu-cy.ch
lu-cych.soundbider.ch
lu-cy.ch
lu-cy.ch
lu-cych.soundbider.ch
lu-cy.ch

Certificate

The complete raw certificate details for lu-cy.ch in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqZzucr7JGyHG+xE2DCxr
69lodyprNqaRbCcz1rJGHTgxmChzHtC79S4/IeIaSdwiKfuGgE0ZGLHxIXnTXtpK
udyNDnt/Cr+e8fq3JMVERG8qVIpR0MEUgkEdgt0FK1eOWhvFO31Wepf2Vyfbtspk
+dSVofWQqTtTKjsd4ieLdOo+P+actYUQC5K6vzyqf9KsFFR208vHQ/KqGkk2yLB7
wVkg0YA538tTpxPR3phiCdP6YIUqVpZOV3/oL86OXgRwN3LrLAgeFSoJAakI8Q/y
+qPOj2edHi/sEjjt1BDtFoa/98Frg7sJUpFQlUKBN9WmhjqKVFAA11G6dUcmNkP9
4QIDAQAB
-----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 300493527046964253411074677510199698773701
 . . . . . . . . [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 2024-04-23 16:02:17 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-22 16:02:16 +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 'lu-cy.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 21411659315733345575156303817860864664556692895270454162460265513516639102585760380839647626422628697953356012486216121385360513277808681669066241261813601525378722716500284704721265353009589525799049061472050362010301589304868891867689214954824015389558788760690637499600096836789336732372065745092348630634151152446966193573178562478009960251086761570099917447580788546139903374259625184078753692471888785784957307192501476661531275412692241695981019300494144963790516717761527470333642733466664140856236424967281407350484807950372481353233973280043265409669252834692648609343830760798436327431285757520062668078561
 . . . . . . . . . . . . . . . . . . . . [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)
							ef0ab2643383e5b9dd37e315d8b4b8379145a2c0
 . . . . . . . . . . . . . . . . [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 (26 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'lu-cy.ch'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.lu-cy.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f100770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018f0be880f100000403004830460221009749665050521d0d6b96c5ab7a6ab054fbdcc9ebdd7a971e798c6dd0d9f28f7c022100b28ab7365df14568aaaba14d627169b37799a3e2eeff54ca6975a99ae1eceb9c0076001998107109f0d6522e3080d29e3f64bb836e28ccf90f528eeedfce4a3f16b4ca0000018f0be882000000040300473045022100ed09065cc1cfee68bc1212fef75e08478ab9f20d6d6a97a2a83c856ec48457dd0220776b4490cfc9904f4773a770021b2c7df40e3bceaafabf23de9883425558ad75
 . . . . [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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