sterkowiec.pl

Issued by R3

About this certificate

This digital certificate with serial number 04:54:a1:7e:a3:3d:56:1c:0a:19:b2:31:97:f9:c9:7c:ec:98 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=sterkowiec.pl

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:54:a1:7e:a3:3d:56:1c:0a:19:b2:31:97:f9:c9:7c:ec:98
Serial Number (int): 377247525796017697278295435037428043017368
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: b4:7b:c3:8f:9d:96:5c:60:e8:d1:6b:2f:5d:f4:e1:a1:8f:32:b9:65
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 9e:de:1d:2f:ea:97:bd:47:ab:e9:d7:b8:ee:3a:e2:53:4e:1a:52:f1
Fingerprint (sha256): 72:ea:d1:b5:9d:fb:07:6d:3a:49:16:b8:77:3c:ed:04:66:76:d5:df:ef:db:83:f3:d0:62:08:69:3d:b7:56:d9

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

Revocation information

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

Check the revocation status for certificate sterkowiec.pl

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for sterkowiec.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

*.sterkowiec.pl
sterkowiec.pl

Other certificates including the domain name sterkowiec.pl

(limited to 100 certificates)
sterkowiec.pl
sterkowiec.pl
dowcipypolityczne.pl
dowcipypolityczne.pl
dowcipypolityczne.pl
sterkowiec.pl
sterkowiec.pl
sterkowiec.pl
sterkowiec.pl
sterkowiec.pl
www.bazylikaszczepanow.pl.sterkowiec.pl
sterkowiec.pl
sterkowiec.pl
sterkowiec.pl
ir57.pl

Certificate

The complete raw certificate details for sterkowiec.pl in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuAsdDnvK+TyFz05QHvM0
y/L02wKXrqV6RZT7Rn8e3S3JN+/ZBteZVC4oJ/HHbEGK3ZMY/vL29nK99j4agkii
QUQbpKK62hbCLbS51AVbz8QEWhM2nDYozvrx/mqPHo4EIuqkAdMc6OhUSmztDmCe
Cq8oP1day7iqL4SjlUnJ+vESAJiTolMwy9ZaqNllrV6LV1VPZWGxnXOsQddQgWka
xkqbMuWDyvc+baIuatCWpNz94lM2QIFOaE5tn1njGy6lsGNd90dQ/nIka+cJcbHB
Y30Xz9ab9cMud189G51iVFIUolDxIs75Qe7XrOuGJehOT0o+NTMwgesNReRZwoHM
SQIDAQAB
-----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 377247525796017697278295435037428043017368
 . . . . . . . . [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 2024-03-20 19:42:42 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-18 19:42:41 +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 'sterkowiec.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 23233328385967630779916800437430221028382943209676289789150888367259587142789006283816012470363831125637776874720816126459142049857101983965047116547748747581570994288225169490867084826966548590841865413652687559398437640740749661259699205586580870634319487946205880086898759562312624497504420175451079727690828141012349797087194503480285779629141440146935602250871093932863459180883660014496034801049196543033722141646526615411362317525946323804268094249806831519968789128039842425714171283580203250653524102871484761266314493978210981851732796266311859365418231394629864648682535284285856315946066996940910299827273
 . . . . . . . . . . . . . . . . . . . . [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)
							b47bc38f9d965c60e8d16b2f5df4e1a18f32b965
 . . . . . . . . . . . . . . . . [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 '*.sterkowiec.pl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'sterkowiec.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018e5d9a141300000403004830460221009af1bce9f9f14f549bc4b7d25ff30046f9c22f35fd3e0db6ca62d3006e5295e0022100cea493f4241d9c8addf330283b17aaeb893f2c8ac4d0f553bb4ab5722e64f9cb007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018e5d9a14260000040300473045022100ec1101607904f1a7aa3639936e0623db6b2127456f335c85be820a01665d5b200220528df0d8b06844d844a3a136737757b76b76bdec8ac185e819d8da89b987b7e4
 . . . . [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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