*.stanislaw-klis.pl

Issued by R3

About this certificate

This digital certificate with serial number 04:50:3d:b4:06:3d:4d:bd:26:76:a5:2b:49:8f:e9:17:d8:df 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=*.stanislaw-klis.pl

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:50:3d:b4:06:3d:4d:bd:26:76:a5:2b:49:8f:e9:17:d8:df
Serial Number (int): 375753750728444914350440676033850924062943
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 1d:6a:c7:4f:cc:23:7e:f9:f0:6f:c3:07:33:7e:5b:31:c3:d1:f4:e2
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): a2:a9:a6:b2:83:28:41:f8:7c:1a:9e:72:f2:0f:c8:40:ef:04:b6:95
Fingerprint (sha256): b2:f8:d5:ae:7e:b6:60:c6:7d:72:43:56:58:29:18:84:ca:d0:0a:98:05:32:68:11:ae:68:f5:f9:67:c4:fe:b6

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

Revocation information

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

Check the revocation status for certificate *.stanislaw-klis.pl

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for *.stanislaw-klis.pl

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

*.stanislaw-klis.pl
stanislaw-klis.pl

Other certificates including the domain name stanislaw-klis.pl

(limited to 100 certificates)
stanislaw-klis.pl
stanislaw-klis.pl
stanislaw-klis.pl
stanislaw-klis.pl
stanislaw-klis.pl
stanislaw-klis.pl
*.stanislaw-klis.pl
stanislaw-klis.pl
klis-katyn.net
*.stanislaw-klis.pl
stanislaw-klis.pl
stanislaw-klis.pl
stanislaw-klis.pl
stanislaw-klis.pl
stanislaw-klis.pl
stanislaw-klis.pl

Certificate

The complete raw certificate details for *.stanislaw-klis.pl in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyxUGp02JJQS0I6O8xWq6
RCpyohCB4/GiPC/GlrBGcaX8IOmL0DW0tazdEkO2fF1abM8eAth/Ryvrvb9sI2ZT
wYYWjOvrqyMiFMHZE596UQPvHR7oP9e9LvZvya/RdpKvAZsGxnCHX4Z2l/cjJc8b
rN4xuWjOvca5aDS30fce6ryvLIrKLKzl4MsqNBF9lZ//PqG5dxC2S1u+D1pr2Qfu
r0hdtdspDO6Ea3AXVw6QFdlxhbV775+/lExmCcyfJYnpjHRGsdRu7kaDJiWHu8ZH
qg7lVAitKA3EJZGNKhLEG8KmYwHmR+dkQRTQf4f9MQ2ZNY/exIKDPhpcCF2+cqML
yQIDAQAB
-----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 375753750728444914350440676033850924062943
 . . . . . . . . [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 2024-05-08 05:07:40 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-08-06 05:07:39 +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:12|false] UTF8String '*.stanislaw-klis.pl'
 . . . . . . . . [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 25636744210378108243764054264404359213651905717720809803303143986166921390796508019684553794203321700994836006598942634125319989968564163895399646547593976131633314631510062940274144119070554452798423635467530849623923965489071905764411815115794602688752334287582950518757918133418490129104982096609787590879567341206255719389627177144792418684405469378799661931971865062983385608761315892228732930955124571802867195915316830168251704488055579011316904169268000670931472315013216803522641465421710825359865276997149469240516310900919400426368939736107735504905490381424755340626041000827303530529987532712131162213321
 . . . . . . . . . . . . . . . . . . . . [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)
							1d6ac74fcc237ef9f06fc307337e5b31c3d1f4e2
 . . . . . . . . . . . . . . . . [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 (42 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.stanislaw-klis.pl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'stanislaw-klis.pl'
 . . . . . . . . . . . . . . . . [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)
							00ef00750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018f56d09147000004030046304402206561700b83e90a568abfa090f9e40b3e07b6566c3e273f2da5e021b0a0ddacb802203472ac644e52d987a310c5c6d648888e7ea82f8087c308eb4abb727a24c7d03e007600dfe156ebaa05afb59c0f86718da8c0324eae56d96ea7f5a56a01d1c13bbe525c0000018f56d092080000040300473045022015e93e6c4bdcc0dc0fbdb59aa8572f15d28874a2c12033d309ffed0d5a8b064b022100d93d8bfe06966a19de5176d755698e1b5e5939bfc324e2d19a758e665180854f
 . . . . [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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