kruszywa.auto.pl
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:d1:f9:c7:bb:9a:d0:a0:9e:4a:0f:f1:29:fd:d5:2f:ad:f2 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:d1:f9:c7:bb:9a:d0:a0:9e:4a:0f:f1:29:fd:d5:2f:ad:f2Serial Number (int): 332787887324858471254501284470529916382706
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: bb:25:a7:f3:6f:6d:e0:03:1f:6e:7d:52:69:a5:14:cf:2c:04:90:a2
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): da:89:c9:f5:6f:e4:d5:c5:45:4d:e9:29:7f:72:b3:67:8b:2b:86:88
Fingerprint (sha256): 73:1c:bd:70:15:7e:ca:7f:43:fe:8f:37:a5:6a:d1:73:8d:52:c9:a7:bb:b7:56:2b:f9:80:22:6c:08:46:bf:b7
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
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)
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Certificate
The complete raw certificate details for kruszywa.auto.pl in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFVjCCBD6gAwIBAgISA9H5x7ua0KCeSg/xKf3VL63yMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xODEyMzEyMjIwMzBaFw0x OTAzMzEyMjIwMzBaMBsxGTAXBgNVBAMTEGtydXN6eXdhLmF1dG8ucGwwggEiMA0G CSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCYp46FrBA4K/onHV2raC2dNY25Rtts zG3npzhQXpIMuc8SQO1A1b6szSdERaqd/I4d57HZLUHA3yOS0oBPE0F9QKYJCR8h jwO9OgD6EDndeQsQq0JYczm+9LAo1L1X2ZDGdS36r5ds4RY41JiJH32v8tWm4OcC 3QfTd4XdBG4yvKLB8Xpv9HIjjr8tmD1XuwBppv6uAK9lsQtfnIpaDXLcVT6nftON dVsbZmsitBteosnTvdQANKGFSl9rJvsuTRh333FUiD4vbUJVMhTmGrT5bhqUI8WG J5IQ+yhrYSr4U4Tn0TsJ1kq5KmUjBqdTkEBzg+H5WkQjFoevVrr6fEd9AgMBAAGj ggJjMIICXzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsG AQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFLslp/NvbeADH259UmmlFM8s BJCiMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsGAQUFBwEB BGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNlbmNyeXB0 Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNlbmNyeXB0 Lm9yZy8wGwYDVR0RBBQwEoIQa3J1c3p5d2EuYXV0by5wbDBMBgNVHSAERTBDMAgG BmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRwOi8vY3Bz LmxldHNlbmNyeXB0Lm9yZzCCAQIGCisGAQQB1nkCBAIEgfMEgfAA7gB1AHR+2oMx rTMQkSGcziVPQnDCv/1eQiAIxjc1eeYQe8xWAAABaAaRllUAAAQDAEYwRAIgHeSp 4r2yy1SZbTxqQIMDDwXft2RCLxN3eNh/jqHvBfkCIAHwML4HIfieDfMAkXlXLRgX p8eMlO3g50snGzDyv3ebAHUAKTxRllTIOWW6qlD8WAfUt2+/WHopctykwwz05UVH 9HgAAAFoBpGUqQAABAMARjBEAiBx5fNJvHAocoTFpCljpDNRBRSQOi/ydc3KFMnK F7SeUgIgIhfJmdOzo5/qp4l6yhQsKSbV/+qdWddY+0R/tHrwv3QwDQYJKoZIhvcN AQELBQADggEBAI6IRO5tRZhnlamXkZLYRZDmUGBQrAAtKdn8rsse8tAYnEg9HkOo RfileTulFwVo7B2NH0RddW4XgxNkoCtWxdYkLOCL6FuJpI16F+Ipzv5hPhNU3hLs 4BlYW1wreBE9NKQyW9gJ6XHzNx0hYYgB2ATjaWKwKRB+Lrgpb2+Jxo4XsbouP0yU 7/f8+XliAdoCYk8NlIW/YDfyKM7JsWpz3uxCtYklMzvT6lAaoojWyalZxbYLD/Bw wjRo3gTDYf5SYHB+UB94tZj6uXWb1U/RWLfnxfucV522IWMLCgT69mbRDnMFWj9u /lnAWq2boQ+syL5azOJ1iZJVeFh5gSqfQ88= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmKeOhawQOCv6Jx1dq2gt nTWNuUbbbMxt56c4UF6SDLnPEkDtQNW+rM0nREWqnfyOHeex2S1BwN8jktKATxNB fUCmCQkfIY8DvToA+hA53XkLEKtCWHM5vvSwKNS9V9mQxnUt+q+XbOEWONSYiR99 r/LVpuDnAt0H03eF3QRuMryiwfF6b/RyI46/LZg9V7sAaab+rgCvZbELX5yKWg1y 3FU+p37TjXVbG2ZrIrQbXqLJ073UADShhUpfayb7Lk0Yd99xVIg+L21CVTIU5hq0 +W4alCPFhieSEPsoa2Eq+FOE59E7CdZKuSplIwanU5BAc4Ph+VpEIxaHr1a6+nxH fQIDAQAB -----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 332787887324858471254501284470529916382706 . . . . . . . . [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 2018-12-31 22:20:30 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-03-31 22:20:30 +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 19270847656497930351313930436002936879497613855732121227731601194463475458699197916252880292550925801252352465444205298797433921247928774493346185809168722074453191900390460043120449106322145670287602377629608287884153758996136629926576331892592875529189372373489639291569512606058536282551097911160486881386615826913096107697764514567008941486752683067218790723648873299678337019749886370704683834099039163943035495847561338368505529822930938872566141081654261189166287949398250748877476318546121994487993193478583105713088049112452140680472601141809745583311245805631125800531097130278447910302354506492024123574141 . . . . . . . . . . . . . . . . . . . . [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) bb25a7f36f6de0031f6e7d5269a514cf2c0490a2 . . . . . . . . . . . . . . . . [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 (243 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes) 00ee007500747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016806919655000004030046304402201de4a9e2bdb2cb54996d3c6a4083030f05dfb764422f137778d87f8ea1ef05f9022001f030be0721f89e0df3009179572d1817a7c78c94ede0e74b271b30f2bf779b007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f47800000168069194a90000040300463044022071e5f349bc70287284c5a42963a433510514903a2ff275cdca14c9ca17b49e5202202217c999d3b3a39feaa7897aca142c2926d5ffea9d59d758fb447fb47af0bf74 . . . . [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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