www.smark.eu
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:42:db:ea:93:34:5f:a9:e6:cd:1b:55:dc:3f:5f:1f:55:74 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=www.smark.eu
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:42:db:ea:93:34:5f:a9:e6:cd:1b:55:dc:3f:5f:1f:55:74Serial Number (int): 284087812926268154916147116327112363955572
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 0d:06:92:90:d4:10:1d:63:75:29:d8:6e:3c:9e:90:87:31:74:2b:92
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 19:1c:92:f3:e6:9d:9b:74:1e:11:ff:01:c6:d1:99:a7:0d:be:4d:89
Fingerprint (sha256): 83:2f:8f:3e:96:84:61:1d:7b:a2:8c:1a:c9:47:76:8a:48:61:42:97:25:ff:47:54:38:06:8f:78:d5:d0:10:9b
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate www.smark.eu
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.smark.eu
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
www.smark.eu
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www.smark.eu
services.smark.eu
smark.eu
www.smark.eu
smark.eu
smark.eu
www.smark.eu
smark.eu
demo.smark.eu
smark.eu
smark.napsun.hu
www.smark.eu
smark.eu
smark.napsun.hu
www.smark.eu
dl.smark.eu
smark.eu
www.smark.eu
www.smark.eu
smark.eu
smark.eu
smark.eu
Certificate
The complete raw certificate details for www.smark.eu in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFTzCCBDegAwIBAgISA0Lb6pM0X6nmzRtV3D9fH1V0MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA5MDQxODMwMjlaFw0x OTEyMDMxODMwMjlaMBcxFTATBgNVBAMTDHd3dy5zbWFyay5ldTCCASIwDQYJKoZI hvcNAQEBBQADggEPADCCAQoCggEBAJcNS6luM5t4u0N1K+VY0gj671mSaiMH/ltx e+BoWLXXfYSWNoROJ+CkDvcgRaXoVAjnS288eqqyIVTetodOO0SgHvSjKe6lJhrS VzjHDx8Ytx/yOBH3v3Z6GbFyLVY0nFqC00CDx5qTC2+s2o39kmW89P3AwUYwoegG g/pO6k4Z5uadOdgpvQ0yozKlLdS9CWmwwNWMIhgVpf39zZL3x91r7LQ+ZLBuF6V3 iqIWIsLg2/T+BL/aSWnP4OF5uiVCxmQ43cba0H8uEtkqbjjuaiHzYajv97HsWAZO QkRP/g3qnwix3mFWpNH9IgnOP8paqMl6XVnMmgivjkNfDL3uwS8CAwEAAaOCAmAw ggJcMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUH AwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUDQaSkNQQHWN1KdhuPJ6QhzF0K5Iw HwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYIKwYBBQUHAQEEYzBh MC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0c2VuY3J5cHQub3Jn MC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2VuY3J5cHQub3Jn LzAXBgNVHREEEDAOggx3d3cuc21hcmsuZXUwTAYDVR0gBEUwQzAIBgZngQwBAgEw NwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5j cnlwdC5vcmcwggEDBgorBgEEAdZ5AgQCBIH0BIHxAO8AdQDiaUuuJujpQAnohhu2 O4PUPuf+dIj7pI8okwGd3fHb/gAAAWz9wcFfAAAEAwBGMEQCIHKsMmfB5Pkz/ttI shu8RWOE7xEPf9B1ShfIAWmQPek0AiAaHgDWB3oxXZ2b6ElgXaTUNLyuvazB0kYw tD+e63C6vQB2ACk8UZZUyDlluqpQ/FgH1Ldvv1h6KXLcpMMM9OVFR/R4AAABbP3B wYUAAAQDAEcwRQIgb87knONwZp5sLvAOnYNHfFr/oOC7zAJvMiCrH7Hl4MUCIQDA YVtOCQbzmeYm8e0BeE/gEwZqV54psqU89MpArsNj5zANBgkqhkiG9w0BAQsFAAOC AQEAJk5Z2+1dA9pchZdsSgQzzX3oxhP8BM1tjsFGbxhR3rlZCCj42CJxmR4q5DUL inDparaP+4nqLDtEWldNPkfDpv+PKqRWzFiAR4WVpLUOlXuca55bqcx+4dn8opaf J6jGmyfZzCcBcu6tFtd/zPtICBAhjkjPDIC9kGELy17pVZ2G3sTWRfkjat09MU+B sSWEEkY+0xhv8qNqqlan3404vSkVpyp79elaJxK/xgCtqm/IIt+Z3r0Hi96OXXeS X/JDGa0nOYTT+OsTr5JQ8AstOC2rxma4ENG/VifIGGltMhtui0t5V4Prauh3jnAm tY1JSEoHLFhtXNO4QG3FWaP0Jw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAlw1LqW4zm3i7Q3Ur5VjS CPrvWZJqIwf+W3F74GhYtdd9hJY2hE4n4KQO9yBFpehUCOdLbzx6qrIhVN62h047 RKAe9KMp7qUmGtJXOMcPHxi3H/I4Efe/dnoZsXItVjScWoLTQIPHmpMLb6zajf2S Zbz0/cDBRjCh6AaD+k7qThnm5p052Cm9DTKjMqUt1L0JabDA1YwiGBWl/f3NkvfH 3WvstD5ksG4XpXeKohYiwuDb9P4Ev9pJac/g4Xm6JULGZDjdxtrQfy4S2SpuOO5q IfNhqO/3sexYBk5CRE/+DeqfCLHeYVak0f0iCc4/ylqoyXpdWcyaCK+OQ18Mve7B LwIDAQAB -----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 284087812926268154916147116327112363955572 . . . . . . . . [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 2019-09-04 18:30:29 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-03 18:30:29 +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 'www.smark.eu' . . . . . . . . [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 19068540331934798055063867552003616238885069604273496917112739296070969770315205961311812664221821543132881557688648050391975352339955139054248589863010424210351360943569457456091283512296340944037444323360120726535003586244983255205702875242461590152228738724100203323218761458752738351792208374599940297408707733172691795130638601854868246345812388311196926412274155743381445218678584632333113183108102336503472895220498494769542781409999142544869835715323898721779965866791535632794565534212315851255896649165550610359504428942688049865650450531357933163981399683387240226299791753460180613856012570213214915051823 . . . . . . . . . . . . . . . . . . . . [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) 0d069290d4101d637529d86e3c9e908731742b92 . . . . . . . . . . . . . . . . [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 (16 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.smark.eu' . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007500e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016cfdc1c15f0000040300463044022072ac3267c1e4f933fedb48b21bbc456384ef110f7fd0754a17c80169903de93402201a1e00d6077a315d9d9be849605da4d434bcaebdacc1d24630b43f9eeb70babd007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016cfdc1c185000004030047304502206fcee49ce370669e6c2ef00e9d83477c5affa0e0bbcc026f3220ab1fb1e5e0c5022100c0615b4e0906f399e626f1ed01784fe013066a579e29b2a53cf4ca40aec363e7 . . . . [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) 00264e59dbed5d03da5c85976c4a0433cd7de8c613fc04cd6d8ec1466f1851deb9590828f8d82271991e2ae4350b8a70e96ab68ffb89ea2c3b445a574d3e47c3a6ff8f2aa456cc5880478595a4b50e957b9c6b9e5ba9cc7ee1d9fca2969f27a8c69b27d9cc270172eead16d77fccfb480810218e48cf0c80bd90610bcb5ee9559d86dec4d645f9236add3d314f81b1258412463ed3186ff2a36aaa56a7df8d38bd2915a72a7bf5e95a2712bfc600adaa6fc822df99debd078bde8e5d77925ff24319ad273984d3f8eb13af9250f00b2d382dabc666b810d1bf5627c818696d321b6e8b4b795783eb6ae8778e7026b58d49484a072c586d5cd3b8406dc559a3f427