Issued by Let's Encrypt Authority X3
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RSA
4096
SHA256 with RSA
Digital Signature
Key Encipherment
Server Authentication
Client Authentication
8 extensions
No
unhandled critical extensions
This is not a CA certificate
-----BEGIN CERTIFICATE----- MIIGuTCCBaGgAwIBAgISA0Sx7o2oh1Vpd4sUNTqIFkqeMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNjEwMDYwNjAwMDBaFw0x NzAxMDQwNjAwMDBaMCAxHjAcBgNVBAMTFWtsYW1raWRyendpb3dlLmNvbS5wbDCC AiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBALx14oDu8NMqgPSzB4FZRuOU qvTPoBxS3ndxEDwn/tmM1Lsel+TLNX7nGjb7veZiQpPcFuxNmT5Kyzn0pZ6JX23g xR8qqRXbM4zI+eaEI7p1s/lYkf2AP2em/DOzz5mrN+OR3CexeiGigIZ+fPlurA7t t99m3Nwbix9KZxWjRn1+f1SCZRbXBrP1m/1U63tv68PTI4gl8hkNOJaq8I4zWoBP kC2xnP10Rlgk+EBvknnFqtp1HKTarToKPBSCN6kKDjYnJ9opPVntVlhK+weOra6C 0t7C4M+3KEcFK6lDZ/hKWxbSnCG8x+61mjbRAKSDxOzIUF5YWbqVbZCYFO3xLmMV 0MwOVQiXmqDFDh2q15XWZDOtoxXnzGaJuBWIA1+2UGWVe3UXD+jNTlOaz/cz7Gbs OGB4Fyr6I7s15EYKA1wGlsoRa4ExDA8pAoTFmCZz8QzekWp3f2gs4zXXLwE0pquB CFOhN/gXZKnjRdrvMG8LixdRc75dEWUo+e2CCQmtGmBTG4UMu6weGTgy2eg504Wg /0SnwOrYe219st7RYgF2YNgD6g0iwGs5BOfeBiZpZjXS9s/sJ4ISzLUKIBp8X6BU H1QyjeVeDFR0gkRT7X53dU1ke8L+W+/aqbmZ8uVsniFaX07X1UZCZ9BL4DYvsbma YPGT03McsWdsfAI54A07AgMBAAGjggLBMIICvTAOBgNVHQ8BAf8EBAMCBaAwHQYD VR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0O BBYEFLDXf8ziDCYe9gUb4F8lS6M7/N1cMB8GA1UdIwQYMBaAFKhKamMEfd265tE5 t6ZFZe/zqOyhMHAGCCsGAQUFBwEBBGQwYjAvBggrBgEFBQcwAYYjaHR0cDovL29j c3AuaW50LXgzLmxldHNlbmNyeXB0Lm9yZy8wLwYIKwYBBQUHMAKGI2h0dHA6Ly9j ZXJ0LmludC14My5sZXRzZW5jcnlwdC5vcmcvMIHKBgNVHREEgcIwgb+CGWZ0cC5r bGFta2lkcnp3aW93ZS5jb20ucGyCGmltYXAua2xhbWtpZHJ6d2lvd2UuY29tLnBs ghVrbGFta2lkcnp3aW93ZS5jb20ucGyCHHBvY3p0YS5rbGFta2lkcnp3aW93ZS5j b20ucGyCGnBvcDMua2xhbWtpZHJ6d2lvd2UuY29tLnBsghpzbXRwLmtsYW1raWRy endpb3dlLmNvbS5wbIIZd3d3LmtsYW1raWRyendpb3dlLmNvbS5wbDCB/gYDVR0g BIH2MIHzMAgGBmeBDAECATCB5gYLKwYBBAGC3xMBAQEwgdYwJgYIKwYBBQUHAgEW Gmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIGrBggrBgEFBQcCAjCBngyBm1Ro aXMgQ2VydGlmaWNhdGUgbWF5IG9ubHkgYmUgcmVsaWVkIHVwb24gYnkgUmVseWlu ZyBQYXJ0aWVzIGFuZCBvbmx5IGluIGFjY29yZGFuY2Ugd2l0aCB0aGUgQ2VydGlm aWNhdGUgUG9saWN5IGZvdW5kIGF0IGh0dHBzOi8vbGV0c2VuY3J5cHQub3JnL3Jl cG9zaXRvcnkvMA0GCSqGSIb3DQEBCwUAA4IBAQBclHrcJJp9JGB80rCX4c9eQPrx O7E1oQ1INKOJiecio433RBsX87DZlqSQKeerP7rskmH8/31dhlVWsQATCzfDRI0u ffS4I0IZPdthMfotabJng4VOKYX05flwr5VH5Y0WXaGV5FswqMAiBpz1eeGwF6+e eUAcydeyZyCEa/Gefp9IZfqom0ME6mF02y8UmLykSZAlUDQ3DvYqXSQ6KI1LNVer vudkJuA75gfFnB+TuMuPlgFN14edC3kYKCTQzjE+lmJY1P9cHz5SRLfjtdTH+2h6 hbHSii2hSjknzHzxeLI4F0wPDimmCFlM2fcp2BQtiseW9cuWsTvCRoYIIF1H -----END CERTIFICATE-----
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAvHXigO7w0yqA9LMHgVlG 45Sq9M+gHFLed3EQPCf+2YzUux6X5Ms1fucaNvu95mJCk9wW7E2ZPkrLOfSlnolf beDFHyqpFdszjMj55oQjunWz+ViR/YA/Z6b8M7PPmas345HcJ7F6IaKAhn58+W6s Du2332bc3BuLH0pnFaNGfX5/VIJlFtcGs/Wb/VTre2/rw9MjiCXyGQ04lqrwjjNa gE+QLbGc/XRGWCT4QG+SecWq2nUcpNqtOgo8FII3qQoONicn2ik9We1WWEr7B46t roLS3sLgz7coRwUrqUNn+EpbFtKcIbzH7rWaNtEApIPE7MhQXlhZupVtkJgU7fEu YxXQzA5VCJeaoMUOHarXldZkM62jFefMZom4FYgDX7ZQZZV7dRcP6M1OU5rP9zPs Zuw4YHgXKvojuzXkRgoDXAaWyhFrgTEMDykChMWYJnPxDN6Rand/aCzjNdcvATSm q4EIU6E3+BdkqeNF2u8wbwuLF1Fzvl0RZSj57YIJCa0aYFMbhQy7rB4ZODLZ6DnT haD/RKfA6th7bX2y3tFiAXZg2APqDSLAazkE594GJmlmNdL2z+wnghLMtQogGnxf oFQfVDKN5V4MVHSCRFPtfnd1TWR7wv5b79qpuZny5WyeIVpfTtfVRkJn0EvgNi+x uZpg8ZPTcxyxZ2x8AjngDTsCAwEAAQ== -----END PUBLIC KEY-----
[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 284712570740982786004216888180470208416414 . . . . . . . . [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 2016-10-06 06:00:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-01-04 06:00:00 +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 'klamkidrzwiowe.com.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 (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 768851709564714226252400669391861072804351725313948703196519718534500989068486043721959368582784261713497909221383371844487232875899330743206942038465671424631411290751250672095194706389651358615445643353878226361029103159518655364490518356131166075117498344556557321681452028090405355356974683596866224348664038453668333264489624937754657987753120342189747878589940785957970071722123121033584057186548399761227365272841341086288954175743130369231331107256437355035434868864148906712770050521560514259938322431676813978756871854469117343779419382815846589802690476841723227527569382515474568517017087281441571737698185286384934885954550285022836724082324539569971805146156414334865325496529098287986510208802569147896715444597115333853226150099988994500834330379909933047266519688078714073173124840054467114162485914336642339940913096449506238033596335597727730619847549883659883970465566534668929537928514728109600600143123863882865977747551385755470597468165306678184630811225489512326011187906447581870467413373267547400039896994572093817832210041825254287823271391294012031457777483226794758105672422571326607385260063107265621995335697001430630537811783197526647618233822715182689549484339986113488906337765974873525425585261883 . . . . . . . . . . . . . . . . . . . . [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) b0d77fcce20c261ef6051be05f254ba33bfcdd5c . . . . . . . . . . . . . . . . [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 (100 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 (194 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ftp.klamkidrzwiowe.com.pl' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'imap.klamkidrzwiowe.com.pl' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'klamkidrzwiowe.com.pl' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'poczta.klamkidrzwiowe.com.pl' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'pop3.klamkidrzwiowe.com.pl' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'smtp.klamkidrzwiowe.com.pl' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.klamkidrzwiowe.com.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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