kruszywa.auto.pl

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:af:a9:7f:61:5f:7e:38:d9:8a:82:6c:f8:cd:02:2b:cc:7b was issued on by Let's Encrypt.

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=kruszywa.auto.pl

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:af:a9:7f:61:5f:7e:38:d9:8a:82:6c:f8:cd:02:2b:cc:7b
Serial Number (int): 321111572934393126583050928291508501859451
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 51:66:8f:30:71:f8:50:3d:b0:fc:22:2e:aa:b0:fd:61:1a:d1:d4:dd
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): a4:3d:18:55:85:83:c2:f8:f5:cc:74:6c:18:79:7a:fa:8d:a6:dd:20
Fingerprint (sha256): d1:ed:9c:80:6a:55:13:e9:a8:8c:06:c2:9d:2a:c3:6b:30:ff:1f:fc:53:08:87:66:57:cf:3d:2a:3c:a7:c1:44

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 kruszywa.auto.pl

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for kruszywa.auto.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

kruszywa.auto.pl

Other certificates including the domain name kruszywa.auto.pl

(limited to 100 certificates)
kruszywa.auto.pl
kruszywa.auto.pl
kruszywa.auto.pl
kruszywa.auto.pl
kruszywa.auto.pl
kruszywa.auto.pl
kruszywa.auto.pl
kruszywa.auto.pl
kruszywa.auto.pl
kruszywa.auto.pl
kruszywa.auto.pl
kruszywa.auto.pl
kruszywa.auto.pl
kruszywa.auto.pl
kruszywa.auto.pl
kruszywa.auto.pl
kruszywa.auto.pl
kruszywa.auto.pl
kruszywa.auto.pl
kruszywa.auto.pl
kruszywa.auto.pl
kruszywa.auto.pl
kruszywa.auto.pl
kruszywa.auto.pl
kruszywa.auto.pl
kruszywa.auto.pl
kruszywa.auto.pl
kruszywa.auto.pl
kruszywa.auto.pl
kruszywa.auto.pl
kruszywa.auto.pl
kruszywa.auto.pl
kruszywa.auto.pl
kruszywa.auto.pl
kruszywa.auto.pl
kruszywa.auto.pl
kruszywa.auto.pl
kruszywa.auto.pl
kruszywa.auto.pl
kruszywa.auto.pl

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0fymmy6ZuEckFt8qAqD9
KHf3GsZALq8nhSo1qzjuTox3VavrK/EJKbeTKsjZSJM9RvPhaGX4CiZ3ZMD98fqQ
92EQJXIBIuAnl6NAEERRAqCdaOqbGAC+Ny4khNNAZa0uSeFAMcHIzVz4CvNCki7f
8dFGNjErTkq25FdVMfwE5eaf6qy/d0gCaBPqGRNe8MwUl3QzqDBPGx5l3KUrtLAD
GlNHVspEf4l2SaKKSBynLr333o/I5IpwE5J9cEzxjtYTJLXjAZJT6UP+GaQrW9Bc
eKVMcYr1ExMyRZ9rswXXnp7jQvNtRqPeSED0x3dL13E62sX76+bck1F4NcUq44XD
OwIDAQAB
-----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 321111572934393126583050928291508501859451
 . . . . . . . . [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 2018-11-30 22:04:01 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-02-28 22:04:01 +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 'kruszywa.auto.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 26508392493455985117830227398324562849750199240985220956519221814909059327385528085409769121513876992757322573048905571749157566615056968617001549193093865884542991382262532476251168053313393812602320727742633771891537619907639336951919426963491874122903162731023432071249895086832015899550927639397113221577146827463834774661832692102568006702978931171397659600132145090461200185157134870149610555289110550393134645042593781165740634882594490285769531932974454959229117175168159522715018320230886361521485047892075510378822684552816833416512335765766446285222398687043230941615959297238157183825410567372998734889787
 . . . . . . . . . . . . . . . . . . . . [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)
							51668f3071f8503db0fc222eaab0fd611ad1d4dd
 . . . . . . . . . . . . . . . . [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 (99 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 (20 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'kruszywa.auto.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 (69 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007500747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016766dd57a70000040300463044022001f9de032afbcb65cc3e3e97a647b7e85e1fda4ed8f30a483c19b8f5604074c902202d5a1ebf24b27722ea60ff0ed69be165d5a09e7cfd6ecc14d999f8eaf867d6b200760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016766dd579a0000040300473045022100c04aaa77804c3316ba4f22d203360c5ebcdd7faf87cb543620c1ae705998391f02204f9a4de868b82b46e295470ac80c181530dffc04b48e342460eb5ca38299b21a
 . . . . [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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