automatyka-opp.pl
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:be:c8:80:ac:cb:5f:73:d0:75:39:10:6e:f7:61:83:cb:bd was issued on by Let's Encrypt.
With 5 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=automatyka-opp.pl
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:be:c8:80:ac:cb:5f:73:d0:75:39:10:6e:f7:61:83:cb:bdSerial Number (int): 326257021228101233535729953551499527441341
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 72:6b:bc:35:6a:70:5e:53:4e:4e:3f:40:87:4d:21:0b:7b:e7:e3:c0
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 28:d8:c6:6a:d6:34:e5:6b:1e:f0:03:30:3e:03:00:44:45:6b:32:65
Fingerprint (sha256): 0d:5f:a8:3d:24:2d:ac:99:a0:a8:39:a1:4b:16:64:63:ec:c6:07:49:b2:63:a5:9f:c9:cb:03:d3:e1:4c:2e:94
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate automatyka-opp.pl
5
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for automatyka-opp.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
automatyka-opp.pl
automatyka.erykpeplinski.zxy.me
mail.automatyka-opp.pl
www.automatyka-opp.pl
www.automatyka.erykpeplinski.zxy.me
automatyka.erykpeplinski.zxy.me
mail.automatyka-opp.pl
www.automatyka-opp.pl
www.automatyka.erykpeplinski.zxy.me
Other certificates including the domain name automatyka-opp.pl
(limited to 100 certificates)
automatyka.erykpeplinski.zxy.me
automatyka-opp.pl
automatyka-opp.pl
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automatyka.erykpeplinski.zxy.me
automatyka-opp.pl
automatyka-opp.pl
automatyka-opp.pl
peplinski.org
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peplinski.org
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automatyka.erykpeplinski.zxy.me
automatyka-opp.pl
automatyka-opp.pl
automatyka-opp.pl
automatyka-opp.pl
automatyka-opp.pl
automatyka-opp.pl
automatyka-opp.pl
erykpeplinski.zxy.me
automatyka.erykpeplinski.zxy.me
automatyka-opp.pl
automatyka-opp.pl
automatyka-opp.pl
peplinski.org
automatyka-opp.pl
peplinski.org
automatyka-opp.pl
www.automatyka-opp.pl
automatyka.erykpeplinski.zxy.me
automatyka-opp.pl
automatyka-opp.pl
automatyka-opp.pl
automatyka-opp.pl
automatyka-opp.pl
Certificate
The complete raw certificate details for automatyka-opp.pl in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFfTCCBGWgAwIBAgISA77IgKzLX3PQdTkQbvdhg8u9MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xODAyMDcxOTM1MzdaFw0x ODA1MDgxOTM1MzdaMBwxGjAYBgNVBAMTEWF1dG9tYXR5a2Etb3BwLnBsMIIBIjAN BgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw+Bkjemliqh9OHn5ggPfWlbdQrlf 2GLwhFDwVWbQAhnVH8TDLV17JUOZzLAQmbpghV6KxlcWtSU2H61NjKpNhh9M7thp EeBTQ04MhF/ZGXuNbeJGh3h0WvYighLoFoZEPYYyJvwJrhKPd5xLWyf9iTsmsVx1 dQAkzmOq2rDU3mb/LYC0iqHw7CwRaI9xb0ZmLxCpXhDSPtx9+rKwjZlKzydRTOx5 6McjwL9PrBHRcPDrszyjr+mLWBRP0O9A4Zr4+u9NBGksBEwhfmk4p/Z5vBaXOnfK 7SpnozuqsMKi7KVkuN3+0e56ozZVx+JsrBQRnrUq9AVVvz+Jz8DFGyjsOQIDAQAB o4ICiTCCAoUwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggr BgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBRya7w1anBeU05OP0CHTSEL e+fjwDAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBvBggrBgEFBQcB AQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5sZXRzZW5jcnlw dC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5sZXRzZW5jcnlw dC5vcmcvMIGTBgNVHREEgYswgYiCEWF1dG9tYXR5a2Etb3BwLnBsgh9hdXRvbWF0 eWthLmVyeWtwZXBsaW5za2kuenh5Lm1lghZtYWlsLmF1dG9tYXR5a2Etb3BwLnBs ghV3d3cuYXV0b21hdHlrYS1vcHAucGyCI3d3dy5hdXRvbWF0eWthLmVyeWtwZXBs aW5za2kuenh5Lm1lMIH+BgNVHSAEgfYwgfMwCAYGZ4EMAQIBMIHmBgsrBgEEAYLf EwEBATCB1jAmBggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcw gasGCCsGAQUFBwICMIGeDIGbVGhpcyBDZXJ0aWZpY2F0ZSBtYXkgb25seSBiZSBy ZWxpZWQgdXBvbiBieSBSZWx5aW5nIFBhcnRpZXMgYW5kIG9ubHkgaW4gYWNjb3Jk YW5jZSB3aXRoIHRoZSBDZXJ0aWZpY2F0ZSBQb2xpY3kgZm91bmQgYXQgaHR0cHM6 Ly9sZXRzZW5jcnlwdC5vcmcvcmVwb3NpdG9yeS8wDQYJKoZIhvcNAQELBQADggEB AHnUs+SqWxIi1YAVgatNsonr0unp9a1eCN5gqLN/a+ttSUGcJzf9xrDq6bOwcNwF 7gHNcuxc8i2bCXxCUKyV/fpi6x2KcchfROr3YMWfXUhskK6kAZjLlqbzvEnk6MKe XUP1bxbrwvnavUHAT+Z0bdH6CZ9bJCNxvQW0KSEDm33NajJEnCMryn00HjCszbKw HD7OqodswH9dl4J0agQu/6E4Cts7iy4zlaAXOcl3P/zS7bxjk7wyNLCxUVgyfVRi ZKLT5gZ85cJx/j1fLUEtV8OROEDw2hVL6/kzznCpZLnPE0ec4I0Z1a+5TxZR/jxc b6MfCao+sZe7H0zuWvHKq9A= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw+Bkjemliqh9OHn5ggPf WlbdQrlf2GLwhFDwVWbQAhnVH8TDLV17JUOZzLAQmbpghV6KxlcWtSU2H61NjKpN hh9M7thpEeBTQ04MhF/ZGXuNbeJGh3h0WvYighLoFoZEPYYyJvwJrhKPd5xLWyf9 iTsmsVx1dQAkzmOq2rDU3mb/LYC0iqHw7CwRaI9xb0ZmLxCpXhDSPtx9+rKwjZlK zydRTOx56McjwL9PrBHRcPDrszyjr+mLWBRP0O9A4Zr4+u9NBGksBEwhfmk4p/Z5 vBaXOnfK7SpnozuqsMKi7KVkuN3+0e56ozZVx+JsrBQRnrUq9AVVvz+Jz8DFGyjs OQIDAQAB -----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 326257021228101233535729953551499527441341 . . . . . . . . [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 2018-02-07 19:35:37 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-05-08 19:35:37 +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 'automatyka-opp.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 24727121677399712176000910318161963107571835887939926349222915991979721456610663900957556572374445223045949656330452552946360554148686042359990755067101105119640718130127749590266901299114770083918241868686342993210320701477704239108945744301061846542018295376660827463898296550980821823232370643865928675068483429888903147319673587968235078283021875940718375772390495857844937216446380575138423685343514931011918404251275710413838488479212647002351165871028134824669091011991361261563861578173964447807029891658945850180528229278569146948562208374559520335147200536918965030284400636421780523752698921545305780972601 . . . . . . . . . . . . . . . . . . . . [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) 726bbc356a705e534e4e3f40874d210b7be7e3c0 . . . . . . . . . . . . . . . . [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 (139 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'automatyka-opp.pl' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'automatyka.erykpeplinski.zxy.me' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.automatyka-opp.pl' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.automatyka-opp.pl' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.automatyka.erykpeplinski.zxy.me' . . . . . . . . . . . . . . . . [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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