kruszywa.auto.pl
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:ac:90:6f:e2:72:cf:bd:c4:4b:c2:40:5f:6f:20:e4:0d:f7 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:ac:90:6f:e2:72:cf:bd:c4:4b:c2:40:5f:6f:20:e4:0d:f7Serial Number (int): 320057414674947354670034955720069325524471
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 23:93:cb:69:6a:30:c0:7b:cf:a8:41:dc:03:91:e7:b7:df:0e:a3:b8
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 9a:12:e0:35:ab:4c:96:5a:57:1e:22:f7:84:fb:49:2d:16:a1:6f:7f
Fingerprint (sha256): 93:b3:44:44:f6:70:64:de:10:d8:e2:3a:af:6a:e1:71:09:b3:0c:65:33:40:d4:b9:81:4e:99:05:75:81:54:ef
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck 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
8 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
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----- MIIFAzCCA+ugAwIBAgISA6yQb+Jyz73ES8JAX28g5A33MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNzExMzAyMjA2NDJaFw0x ODAyMjgyMjA2NDJaMBsxGTAXBgNVBAMTEGtydXN6eXdhLmF1dG8ucGwwggEiMA0G CSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDFdmjZV1XQR9DoQp0arsVA/9JOtESG aS7nTiKwuGXU4V9ppoHs1DUhPiFxTNzTUgU1JDIqfkIlMPNUoWo1wJ7+rBjjgqBD G2zbmNFfhtqFyZUC08ahuqNy0FYJ/F00Y7MEj4TMHaf6RUsJL4hyFJsamcUaI4mJ NELS9kt/YBfq0GwsbrSPNG93BB2uElb+ieKNSEcFCWXGvb6v9QGcLP2Yc4UKnJnt gojzhcy6WcRks0dHER0cxallGs+jjFedKAi3ikENh2XkFGNFbwowmGHErrT217/o qdm5FXmPWpiie0tGa0wgKkEyaXvNXZeg3ROLaA+8bsEtD9PKY1XmqOrNAgMBAAGj ggIQMIICDDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsG AQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFCOTy2lqMMB7z6hB3AOR57ff DqO4MB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsGAQUFBwEB BGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNlbmNyeXB0 Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNlbmNyeXB0 Lm9yZy8wGwYDVR0RBBQwEoIQa3J1c3p5d2EuYXV0by5wbDCB/gYDVR0gBIH2MIHz MAgGBmeBDAECATCB5gYLKwYBBAGC3xMBAQEwgdYwJgYIKwYBBQUHAgEWGmh0dHA6 Ly9jcHMubGV0c2VuY3J5cHQub3JnMIGrBggrBgEFBQcCAjCBngyBm1RoaXMgQ2Vy dGlmaWNhdGUgbWF5IG9ubHkgYmUgcmVsaWVkIHVwb24gYnkgUmVseWluZyBQYXJ0 aWVzIGFuZCBvbmx5IGluIGFjY29yZGFuY2Ugd2l0aCB0aGUgQ2VydGlmaWNhdGUg UG9saWN5IGZvdW5kIGF0IGh0dHBzOi8vbGV0c2VuY3J5cHQub3JnL3JlcG9zaXRv cnkvMA0GCSqGSIb3DQEBCwUAA4IBAQA9mIQ5VcY9WD+hkNxZvT1xkcHhO921wgZc NUByxaOxSwAUbtcd5mw5wdrdUMKDAPZaF90RpRmH7joNRZYWjevMQMwWBkEK4wgY N7n5AfrQyaRmxXf+CC7dyjygSmZ6fztjoOqGGFaOYnZtZOq8209VAMH6Q7dmKULJ wENGca2P5/EOi9CS+6/wtVhl0dgpDZ+komiv7WPY5j8Wsyv4W897NkB3QSPTMcjD LFCeVIQ1z40K5tuLlEexmlIeB1neg4ze6f4XJWTa3p/qK1H4a01p3lsVaZLuFEuW ESVC8/qPU2MDGDhRg3gbxwbdv21ONbJgspraacbyvZMrnq1Kk/NI -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxXZo2VdV0EfQ6EKdGq7F QP/STrREhmku504isLhl1OFfaaaB7NQ1IT4hcUzc01IFNSQyKn5CJTDzVKFqNcCe /qwY44KgQxts25jRX4bahcmVAtPGobqjctBWCfxdNGOzBI+EzB2n+kVLCS+IchSb GpnFGiOJiTRC0vZLf2AX6tBsLG60jzRvdwQdrhJW/onijUhHBQllxr2+r/UBnCz9 mHOFCpyZ7YKI84XMulnEZLNHRxEdHMWpZRrPo4xXnSgIt4pBDYdl5BRjRW8KMJhh xK609te/6KnZuRV5j1qYontLRmtMICpBMml7zV2XoN0Ti2gPvG7BLQ/TymNV5qjq zQIDAQAB -----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 320057414674947354670034955720069325524471 . . . . . . . . [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 2017-11-30 22:06:42 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-02-28 22:06:42 +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 24927336011709670669161659730322983378665144378367870045067126995843465901194724834837098774195409593132087696706383418695360349005225547971835187155154677764687502606088298550873720316311146085678629528953746941191221990915907163700673514235724487821553009858122521929991683069485120522084225509705225124669214577621653073546395885088230459283140188576542969642433193350066547097780382937169773403403799655247312076054177461912141941181007562926184955131348261606721574660761280727941358560046981468635447026575448567871086157983519998515808971144476169675271457676540242614801194875181101020330686575202726358608589 . . . . . . . . . . . . . . . . . . . . [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) 2393cb696a30c07bcfa841dc0391e7b7df0ea3b8 . . . . . . . . . . . . . . . . [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 (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) 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