cieszyn24.pl

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:28:7c:56:6a:c6:0f:37:d8:0f:da:e5:e0:fb:b3:58:3a:8c 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=cieszyn24.pl

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:28:7c:56:6a:c6:0f:37:d8:0f:da:e5:e0:fb:b3:58:3a:8c
Serial Number (int): 275113425446752745993115245987184204331660
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 83:f6:76:e0:22:46:78:8a:5f:2e:f4:0d:e1:d1:b7:94:55:5d:94:67
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): ca:2c:3c:d7:8a:b6:a9:21:67:60:b1:45:43:f5:da:8f:8a:dc:33:b8
Fingerprint (sha256): 8a:06:8d:48:90:c3:e3:dc:26:be:45:6a:12:f8:0c:26:1a:ab:eb:f7:83:2a:ad:6c:1e:25:b0:42:69:74:b6:dd

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org/

Check the revocation status for certificate cieszyn24.pl

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for cieszyn24.pl

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

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

cieszyn24.pl
www.cieszyn24.pl

Other certificates including the domain name cieszyn24.pl

(limited to 100 certificates)
cieszyn24.pl
cieszyn24.pl
cieszyn24.pl
cieszyn24.pl
cieszyn24.pl
cieszyn24.pl
cieszyn24.pl
cieszyn24.pl
cieszyn24.pl
cieszyn24.pl
cieszyn24.pl
cieszyn24.pl
cieszyn24.pl

Certificate

The complete raw certificate details for cieszyn24.pl 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 275113425446752745993115245987184204331660
 . . . . . . . . [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 'Let's Encrypt Authority X3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-05-12 05:25:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-08-10 05:25:00 +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 'cieszyn24.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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 767750415587790957786850683885590768458544521475679966684846689039584241906992942656466385810766592156429484768417618191974960866572888566398783733858466659104342925305177238433051574750179573957307369254964999711817650988030627528411569088335288505513772849733054472452750464436699448873820081082758447527141146728212057805668917312364656970142627306869588256998134005421875729254550433602336831746700668434915099280517160600216415432018061037332359403261448123219616778364395838687265816065044454571170308042025290998970275963995639739539052458650544373661212274377006061316538186735136290691895643362771849795624332550075635038148655321664333180200818317820858159068637521426466189947344490654595353206742419202857590315855499827333173668156346157747815049898116205236528810011503981512665715388906989922353854255227767044803323938069069575200927276320335603915880966261961580352766453261669040409110064853131230939527386205237848417947573769741722188863385449607156458284911441421732743799023899724165058543755459218544951556725196428390301898690416335156378025369781230338345493305263866130495280555019884384591044911133705536511453584384136923755358727489093630273738654960749165068410661005681642513865390713717671612848523557
 . . . . . . . . . . . . . . . . . . . . [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)
							83f676e02246788a5f2ef40de1d1b794555d9467
 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1
 . . . . . . . . . . . . . . . . [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 (100 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 'cieszyn24.pl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.cieszyn24.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 (246 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 1.3.6.1.4.1.44947.1.1.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.2 (unotice)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/'
 . . . . [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)
		00526fbf7b99be639081bb7736e29db9c7f348eff8c4969869771585eba337cc53ed78e4b819ac567a5b55e1119da669b96239bf04bac2c257c2c9958b15a48240eb6812de533df0ffbb02a02f7ffbcd2c5a7689d88de6df175ed0d00bc0086437480b6943199c9b72c84e4209e8ac0ba7aa80b24bb5931a1e725607880383c66a7656d89811527785174a44bc0d9cdc82fdd0fcc6eea3a4b4c6f7ae1d356693079febc3f026091c70723d336c2ef5dd28a6855a7b9455ab195ae6670dbf42914e33fc1d01d2923a6812a6114debe59ed81e2c870348539f990617f64ac795fa634e738dc7149493b5d5ef6073f05a7cf2d63d9e1c9ca236b880bb5c75caf2145c