pkrueck.cyon.site

Issued by R3

About this certificate

This digital certificate with serial number 04:ec:1d:9c:e2:66:37:35:e6:1a:f3:10:ff:31:d0:e8:39:64 was issued on by Let's Encrypt.

With 8 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=pkrueck.cyon.site

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:ec:1d:9c:e2:66:37:35:e6:1a:f3:10:ff:31:d0:e8:39:64
Serial Number (int): 428795144522493087794258779512424945432932
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: d1:3c:be:13:6e:df:8a:fa:ee:05:c1:96:9c:ad:70:b9:79:cc:b2:64
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): cb:4c:fd:16:6a:78:14:cc:5b:12:7b:34:68:b0:37:34:81:53:87:ea
Fingerprint (sha256): 23:da:54:60:83:23:f1:aa:9d:97:d3:3c:f1:6a:db:8c:71:50:50:7e:f0:fe:98:81:5b:d0:3e:69:c4:a5:0e:0b

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

Revocation information

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

Check the revocation status for certificate pkrueck.cyon.site

8

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for pkrueck.cyon.site

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

pkrueck.ch
pkrueck.com
pkrueck.cyon.site
pkrueck.li
www.pkrueck.ch
www.pkrueck.com
www.pkrueck.cyon.site
www.pkrueck.li

Other certificates including the domain name pkrueck.cyon.site

(limited to 100 certificates)
pkrueck.cyon.site
pkrueck.cyon.site
pkrueck.cyon.site
pkrueck.cyon.site
pkrueck.cyon.site
pkrueck.cyon.site
pkrueck.cyon.site
pkrueck.cyon.site

Certificate

The complete raw certificate details for pkrueck.cyon.site in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA586IFLjMDO4PHR2ef7+/
ukRxVulKFhxexhN0LYexzPoUDDeiHLf++s0bMAbC/r54gXzF9ZOBxRJJIT49g5lR
BAJdcZkZX+ir9zRVqNQRUX33uTlQS3dz05WIg3Uy/e/NUQvz7d1if6OxRTSAPHox
VTFCJvWFtLyJ8A+3HOOxe0q99z2yvxCaWONACON/q2J9e0C+wepYsx+NqQTM0xgf
16Vd5bj1698gbGscnwlGkE5d/vBfUxXOiwWKemt+j1cA5JH7nG1Mk3t3WFh5DoAD
C4XaY555j/MoD4UjQ5jm9bYlX+BD6GBkxu5seLr8VobYTc+rhsnTRIgnQTmTQjm2
zwIDAQAB
-----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 428795144522493087794258779512424945432932
 . . . . . . . . [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 2024-01-29 21:16:19 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-28 21:16:18 +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 'pkrueck.cyon.site'
 . . . . . . . . [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 29262892958245009535046385412425356104683995021576803429426197238462010408823836195817888275210283219716534665956127898884554745873852324509324067034816275069368581044074699715989269990083242349155236152459144073315935182915315408498416310369845507357322458527171225793764946704722045618073521904760935603234333184930756393720383554885963648736632732315641155009198978046508135999495863042178710574909420848532062655420698986150173606581151270312911397168858197983011216887740090118321929830414519940943418930199173731089062915519179725549188003949436864517732434251950789111183069021601684466551429036498032451499727
 . . . . . . . . . . . . . . . . . . . . [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)
							d13cbe136edf8afaee05c1969cad70b979ccb264
 . . . . . . . . . . . . . . . . [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 (131 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'pkrueck.ch'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'pkrueck.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'pkrueck.cyon.site'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'pkrueck.li'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.pkrueck.ch'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.pkrueck.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.pkrueck.cyon.site'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.pkrueck.li'
 . . . . . . . . . . . . . . . . [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)
							00f10076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018d574b777b0000040300473045022100d8b7cb632bd31b8676bec0906814527aec6adc9ade2527b73478b6c920be1e020220473d66d1ec6904bdacf0ff83682856ed7a50e57405e2411c2f894f51f41e94f2007700a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018d574b77d60000040300483046022100e4414adb36129aaa962ae85c0abf42756da4bdbabcc993db3e540f0c343731a50221008b35ca5c7a9c1db26614099ea8cad01e8385b19e043d6c14998e2384834876c6
 . . . . [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)
		005967b20ea08a91ad053f27d87d219b7e8b9a0490d365061e5ea01d6c104e895abd640b41a487b115552980269d477e14ab28e0aed93947c21f15b8aa5dcfbb270afef3942b9d290c4b7ed7b1b76cc9309dc7a5bd201c36e4ce7dd7346e7b9d71a6f7f83f689f758ffad5bcf3e267b1fc219d2387e730ddda6445a021b0ac1bcd4ba0cd620b9e580e67ba4d934d32436f9993499a0805a8c6322875e59b9e2c47ccee1bd00cab8001d05c9a8e36073de9c17419510fdb7c6e9ef8b97c639db0c1d8ed8232a5b699df19e7744ca977e60d6e406e1c78bcd4ec8ee3e3a429d774c327e24bcac2bc4a608c020ff5182dc0d1f478a30704daa30eb614e4876455ebf5