promocje.pzbuk.pl
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:91:67:91:c9:d6:1a:b8:e8:d0:b5:29:1b:04:fc:25:64:68 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=promocje.pzbuk.pl
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:91:67:91:c9:d6:1a:b8:e8:d0:b5:29:1b:04:fc:25:64:68Serial Number (int): 310815468459154578291059733944144304104552
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: e5:2b:86:4d:31:92:6e:03:cd:af:70:b5:03:e7:18:ec:88:ff:ea:fb
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): e1:00:0c:b1:e6:3b:72:2f:68:10:26:8d:36:36:ff:ab:10:74:6b:80
Fingerprint (sha256): 7d:de:cf:27:e7:c3:23:36:ea:76:1a:46:d9:9c:75:a2:f5:20:4d:18:57:1a:0a:6a:70:e2:aa:25:af:86:17:d3
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate promocje.pzbuk.pl
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for promocje.pzbuk.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
promocje.pzbuk.pl
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dugershaw-kurzer.de
media.pzbuk.pl
mediamail.info
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sports.pzbuk.pl
www.wans.dev
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pzbuk.pl
*.pzbuk.pl
www.makscs.com
static.pzbuk.pl
media.pzbuk.pl
promocje.pzbuk.pl
sports.pzbuk.pl
www.leafytech.ca
promocje.pzbuk.pl
www.kernerdev.com
*.pzbuk.pl
9cv.app
dev.cms.isurf.app
sports.pzbuk.pl
api.pzbuk.pl
promocje.pzbuk.pl
promocje.pzbuk.pl
promocje.pzbuk.pl
promocje.pzbuk.pl
*.pzbuk.pl
promocje.pzbuk.pl
pzbuk.pl
promocje.pzbuk.pl
promocje.pzbuk.pl
static.pzbuk.pl
pzbuk.pl
dugershaw-kurzer.de
media.pzbuk.pl
mediamail.info
sports.pzbuk.pl
sports.pzbuk.pl
www.wans.dev
promocje.pzbuk.pl
pzbuk.pl
*.pzbuk.pl
Certificate
The complete raw certificate details for promocje.pzbuk.pl in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFWjCCBEKgAwIBAgISA5FnkcnWGrjo0LUpGwT8JWRoMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTAzMjYxNDAxMzBaFw0x OTA2MjQxNDAxMzBaMBwxGjAYBgNVBAMTEXByb21vY2plLnB6YnVrLnBsMIIBIjAN BgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArenae7KGw8W5clXlfDTFYo1dEaWe +bebxDPGh0iXlc4NBjaK++vPuLOzGXLxah4iGsbm6fOTYd0J97N+3clBEkCTWU/2 l8JVTXlzhORQk2lABbkagcqId0NqQUE4jrsJ0laiSWlm1ix4feauLV9n5QEBHjmo SM2YkaTS+C90os5eUVpHIGDj98ocv9Sesa+4YBNNPIs4QZxRJLFUtg23MUKrhM9V acO96hdp8bj9VVDIjXGMSU2Ege0Kjif5iu18KRzv+OsCdStnIZwjgHQRBaHZTiaC zSPHQ6dw3z8jHXlIVQu/vAozsXNyBKY3V0s5zDD+oVwjtkdRQyNxfdpZcwIDAQAB o4ICZjCCAmIwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggr BgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBTlK4ZNMZJuA82vcLUD5xjs iP/q+zAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBvBggrBgEFBQcB AQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5sZXRzZW5jcnlw dC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5sZXRzZW5jcnlw dC5vcmcvMBwGA1UdEQQVMBOCEXByb21vY2plLnB6YnVrLnBsMEwGA1UdIARFMEMw CAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9j cHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHYA4mlL ribo6UAJ6IYbtjuD1D7n/nSI+6SPKJMBnd3x2/4AAAFpuoVF+QAABAMARzBFAiEA jc2LlF7zGfnzZULnBVl33cWi7sYIeLzOUhmkJMajRLcCIAFJsfej5e9pthq3OtcO EhH/LYEYvcUm0glLtimOXZ/pAHYAY/Lbzeg7zCzPC3KEJ1drM6SNYXePvXWmOLHH aFRL2I0AAAFpuoVGdAAABAMARzBFAiANeeFzaBnBr90FtL5bHETHxbjRQT3jIR5X GSn27nzibwIhANxqHRUYCBapA8jgeVoM31Pc/bRDo2IY1OFQDyFl5LJBMA0GCSqG SIb3DQEBCwUAA4IBAQBvIyZRdmsoCCBW7/f9KMZ0R3YgUgs7WWzyZ7ADqfZqWyB0 XfUCtZVzQFzt434dFU9f+kPIUbeYLskiaEHEpQWLW/egwcrBbhE5eCFPZZ9dqGk9 vWwDpC5k95oyXG8CO9OQ+6sYlGK5kkLzGi2yTkj3jyXpDxWfwUnp7Eu8/8oaE4i4 KoyWyUIvj45TqvU/wvmI0jUGFGV3qDVh2cJtACQf5tw6MFdnmxnUmnSLohaidvmA MFKyQFku3l0QluNeWOEKArLhiQmSu/09D8BhKNj8SNmw9Hxf/BOH+dPB0fh/vUq5 paNvq+ngGyUVFOLZus5OA8z9eCNDIPhkT2UNILOe -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArenae7KGw8W5clXlfDTF Yo1dEaWe+bebxDPGh0iXlc4NBjaK++vPuLOzGXLxah4iGsbm6fOTYd0J97N+3clB EkCTWU/2l8JVTXlzhORQk2lABbkagcqId0NqQUE4jrsJ0laiSWlm1ix4feauLV9n 5QEBHjmoSM2YkaTS+C90os5eUVpHIGDj98ocv9Sesa+4YBNNPIs4QZxRJLFUtg23 MUKrhM9VacO96hdp8bj9VVDIjXGMSU2Ege0Kjif5iu18KRzv+OsCdStnIZwjgHQR BaHZTiaCzSPHQ6dw3z8jHXlIVQu/vAozsXNyBKY3V0s5zDD+oVwjtkdRQyNxfdpZ cwIDAQAB -----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 310815468459154578291059733944144304104552 . . . . . . . . [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 2019-03-26 14:01:30 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-06-24 14:01:30 +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 'promocje.pzbuk.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 21954544193248992020509201031651818469628854365373189203570798560379101344690850842227818277097207303070787535038333636373406394680284625838780704466428516491210748859510536962807516026169442947290037753765683076169558917035692136978098610861741037918335377339277208422994059944340231918473462975549892352163430417603938748435738604882175914174758532842891627018869696256929392054059197449820270117295172956089881324473457053539459781517525901936556539176044983695326797376549224526779033428890499837600222089759969443187643885284792606015260745821165787732387821489211482732284535066358755468782734280882638248630643 . . . . . . . . . . . . . . . . . . . . [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) e52b864d31926e03cdaf70b503e718ec88ffeafb . . . . . . . . . . . . . . . . [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 (21 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'promocje.pzbuk.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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe00000169ba8545f900000403004730450221008dcd8b945ef319f9f36542e7055977ddc5a2eec60878bcce5219a424c6a344b702200149b1f7a3e5ef69b61ab73ad70e1211ff2d8118bdc526d2094bb6298e5d9fe900760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d00000169ba854674000004030047304502200d79e1736819c1afdd05b4be5b1c44c7c5b8d1413de3211e571929f6ee7ce26f022100dc6a1d15180816a903c8e0795a0cdf53dcfdb443a36218d4e1500f2165e4b241 . . . . [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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