openepda.org
Issued by R3
About this certificate
This digital certificate with serial number 04:ea:89:f3:99:3c:37:d9:58:35:de:92:3b:ed:a5:c2:bb:72 was issued on by Let's Encrypt.
With 3 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=openepda.org
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:ea:89:f3:99:3c:37:d9:58:35:de:92:3b:ed:a5:c2:bb:72Serial Number (int): 428258586658079388013193241975433954769778
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 9e:ec:47:4d:b9:1b:44:96:2c:3d:1c:29:e3:e4:59:97:a0:2b:81:3a
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 50:c5:c1:ec:d2:43:52:3a:35:c2:ce:0b:d1:21:1e:bf:bf:93:52:d7
Fingerprint (sha256): 8f:c6:5f:0b:a5:68:94:79:66:a7:96:c8:ea:f5:f1:05:18:b6:62:b9:1d:af:47:9f:93:c7:73:58:40:be:f4:7f
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate openepda.org
3
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for openepda.org
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
openepda.org
pdk.jeppix.eu
phi.ele.tue.nl
pdk.jeppix.eu
phi.ele.tue.nl
Other certificates including the domain name openepda.org
(limited to 100 certificates)
Certificate
The complete raw certificate details for openepda.org in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFBDCCA+ygAwIBAgISBOqJ85k8N9lYNd6SO+2lwrtyMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA4MDEwODAwMjNaFw0yMzEwMzAwODAwMjJaMBcxFTATBgNVBAMT DG9wZW5lcGRhLm9yZzCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAKl+ PwsYtpWigeLo6ZxNDRqD4ptS1VS7kSK6fCL9rYxdI9sZ/BoE5TSjxX7zG12bRM/F lVIwDJVA462A7dIMKdgSZR9eTf1fYP5V9IQSntFNn1I1xkOmrEwdDBjPfFB3RxQl H9c3zVL3ic19E5lJtS+aGslKsBlcA662g7Clnrdi90gz+1fhSJIF53clQY/ufxzm LZxZ6zc04dKVvZkyJcOXsnuv9M+Mfm5kTLEbJRTkqO8PYVlZvdH3aYWrze8nl7yX OPHx7y6Vpw+l8dBE1LriJvvPArr3t3YKBcAjwQwhEA7l5kH14FPEYaYEfkjg/76I 10g55I0ftTbrkfCIhGcCAwEAAaOCAi0wggIpMA4GA1UdDwEB/wQEAwIFoDAdBgNV HSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4E FgQUnuxHTbkbRJYsPRwp4+RZl6ArgTowHwYDVR0jBBgwFoAUFC6zF7dYVsuuUAlA 5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8vcjMu by5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNyLm9yZy8w NgYDVR0RBC8wLYIMb3BlbmVwZGEub3Jngg1wZGsuamVwcGl4LmV1gg5waGkuZWxl LnR1ZS5ubDATBgNVHSAEDDAKMAgGBmeBDAECATCCAQQGCisGAQQB1nkCBAIEgfUE gfIA8AB2ALc++yTfnE26dfI5xbpY9Gxd/ELPep81xJ4dCYEl7bSZAAABibBTt0cA AAQDAEcwRQIhAPR7YPTKC30AAWxglz4faRmDQd0qop/t+qON1Le9gxpAAiBhrFgK wS3IIOhZiMZneDRWKCrzsjciAtZfdJGCgCai0QB2AK33vvp8/xDIi509nB4+GGq0 Zyldz7EMJMqFhjTr3IKKAAABibBTt54AAAQDAEcwRQIgI+b4uroN/sZbEJ/NThfk Eb49nDgO/2BI0ABV5Ls9yoQCIQDRGxquu764XKqnQLzKD6fM+hMdj+Nom54bZkdw JmEXrjANBgkqhkiG9w0BAQsFAAOCAQEABWgHJNQ7qvy7CByy7TWaqjcS6/FPaJSr XX+NWhHV3HgT0D9QCng0W7X2Bcq7mWWFUBpADswVe7R6i7XIfyEtE96O+xdRKvm5 ZAWETUv8v6gUF5wSEgypJgZCmWqYWuuxFHQbdjYX62WCwczUfNMJZb/09OoFc4/O CtW6agCy9AZbJy5YGIV0Es7acc3UTc/6MJz+ThNoq91R9X2i+7AoCoQDwQlYdbq5 8K32L8ioka3mXs/Lr8ejGNwX3MqC3bkPxnNeP4bI4YK2cZmIAD4zvbtdvdDTqad7 T7lQXszLxwgKV6vdTR+TcZX1aeK9f7g6xCyBqYKUV+3jRn5g/YbMag== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqX4/Cxi2laKB4ujpnE0N GoPim1LVVLuRIrp8Iv2tjF0j2xn8GgTlNKPFfvMbXZtEz8WVUjAMlUDjrYDt0gwp 2BJlH15N/V9g/lX0hBKe0U2fUjXGQ6asTB0MGM98UHdHFCUf1zfNUveJzX0TmUm1 L5oayUqwGVwDrraDsKWet2L3SDP7V+FIkgXndyVBj+5/HOYtnFnrNzTh0pW9mTIl w5eye6/0z4x+bmRMsRslFOSo7w9hWVm90fdphavN7yeXvJc48fHvLpWnD6Xx0ETU uuIm+88Cuve3dgoFwCPBDCEQDuXmQfXgU8RhpgR+SOD/vojXSDnkjR+1NuuR8IiE ZwIDAQAB -----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 428258586658079388013193241975433954769778 . . . . . . . . [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 'R3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-08-01 08:00:23 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-30 08:00:22 +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 'openepda.org' . . . . . . . . [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 21396527891835072630864653286106563372834960461174610568965109418989343975992971858017813896437338889647315188223398171360720862921558051995487908892037347700600323798885250531464712775070188366390483289762004802024947184208015365362044192141296643560480014427536817024059064918044109572202817786313239510755706569822098312383365005262303393944109092619256721769767961627548913105267953107007901318795880189214603557716555230900015489490457604144952979181881101403963232794927609372107316434324208999373383600135139527491073813708564802863164056726271156669901527399748809719811967121545162975970071900662827013669991 . . . . . . . . . . . . . . . . . . . . [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) 9eec474db91b44962c3d1c29e3e45997a02b813a . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (47 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'openepda.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'pdk.jeppix.eu' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'phi.ele.tue.nl' . . . . . . . . . . . . . . . . [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 (12 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 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000189b053b7470000040300473045022100f47b60f4ca0b7d00016c60973e1f69198341dd2aa29fedfaa38dd4b7bd831a40022061ac580ac12dc820e85988c667783456282af3b2372202d65f7491828026a2d1007600adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a00000189b053b79e0000040300473045022023e6f8baba0dfec65b109fcd4e17e411be3d9c380eff6048d00055e4bb3dca84022100d11b1aaebbbeb85caaa740bcca0fa7ccfa131d8fe3689b9e1b664770266117ae . . . . [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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