app.epinetz.de
Issued by R3
About this certificate
This digital certificate with serial number 04:4a:92:31:ae:8e:fb:b0:b1:50:6c:e4:fa:2f:17:f6:e4:c6 was issued on by Let's Encrypt.
With 6 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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:
- DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
- Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
- Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)
Certificate Subject
CN=app.epinetz.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate will expire on
Certificate Details
Serial Number (hex): 04:4a:92:31:ae:8e:fb:b0:b1:50:6c:e4:fa:2f:17:f6:e4:c6Serial Number (int): 373824364129588663264951125942647116981446
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: cf:dd:6d:df:36:5f:62:25:a9:67:57:4f:3c:ad:ef:ca:2e:65:e4:4c
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): ad:39:70:14:b9:71:4b:75:e7:8d:66:79:ba:4c:fd:60:49:89:99:53
Fingerprint (sha256): 03:a3:fb:e9:9e:c9:25:6f:1a:90:45:ee:46:b9:f1:0e:31:d4:0c:7a:e8:c2:c5:ad:8c:ef:ca:b7:bd:1c:d7:87
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate app.epinetz.de
6
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for app.epinetz.de
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
app.epinetz.de
epinetz.de
epinetz.ifi.uni-heidelberg.de
thabit.ifi.uni-heidelberg.de
trend-tracker.ifi.uni-heidelberg.de
www.epinetz.de
epinetz.de
epinetz.ifi.uni-heidelberg.de
thabit.ifi.uni-heidelberg.de
trend-tracker.ifi.uni-heidelberg.de
www.epinetz.de
Other certificates including the domain name epinetz.de
(limited to 100 certificates)
Certificate
The complete raw certificate details for app.epinetz.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFaTCCBFGgAwIBAgISBEqSMa6O+7CxUGzk+i8X9uTGMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAzMjQwNDAzMjNaFw0yNDA2MjIwNDAzMjJaMBkxFzAVBgNVBAMT DmFwcC5lcGluZXR6LmRlMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA jTZ5aV8EBYQU5ovOhLczC9GorLhatPsuXFQGxBEgtUQWGpJ9q/5NdeMhsCw+QP+i SZ26f/OekkNxn/cY2MlY8rk9tUawcrrsqvDk3DaLozE7S+4MQ/ibbOGdQNTTmQzb p1EvVll83xltjGLW/Q3u3rdIco1oEt16TyRMjODxjQ5Uuaesci7i3tJo2T/gYLpr 84vUjPJNfssLiROr9/lUXrjAN/8eCASc8ZNL9yTtdgJSEdCu8QYCFOrP4YM7kTPv t+4d32VczOuR9M6/1lbytyip3DzoIzqUbNjQUEpluGYV5EDT7zDsIzPDipZSqYm/ 2b7fSOVec3RTYOec6IxaAwIDAQABo4ICkDCCAowwDgYDVR0PAQH/BAQDAgWgMB0G A1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1Ud DgQWBBTP3W3fNl9iJalnV088re/KLmXkTDAfBgNVHSMEGDAWgBQULrMXt1hWy65Q CUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9y My5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iub3Jn LzCBmQYDVR0RBIGRMIGOgg5hcHAuZXBpbmV0ei5kZYIKZXBpbmV0ei5kZYIdZXBp bmV0ei5pZmkudW5pLWhlaWRlbGJlcmcuZGWCHHRoYWJpdC5pZmkudW5pLWhlaWRl bGJlcmcuZGWCI3RyZW5kLXRyYWNrZXIuaWZpLnVuaS1oZWlkZWxiZXJnLmRlgg53 d3cuZXBpbmV0ei5kZTATBgNVHSAEDDAKMAgGBmeBDAECATCCAQMGCisGAQQB1nkC BAIEgfQEgfEA7wB2ADtTd3U+LbmAToswWwb+QDtn2E/D9Me9AA0tcm/h+tQXAAAB jm7XjC0AAAQDAEcwRQIgZgzy1PKifAdNIyV16PGG59xEa+MrbHsZoTHjVewcCsoC IQDawPKasoAnkRyGQwcv0ewdaxopGyq855tezteyqbkx7AB1AO7N0GTV2xrOxVy3 nbTNE6Iyh0Z8vOzew1FIWUZxH7WbAAABjm7XjCoAAAQDAEYwRAIgc3d/OVh2ECQE xeYiYlC2Xg9chc2AhVScBJdLJQfz9kMCIBjSTkkZLDQQlBx7ko4RJ88yn3YByoRR mEGO4ZHoBjGTMA0GCSqGSIb3DQEBCwUAA4IBAQAfzn8sKJC3rAsTW9AKMNcIvIuY qemsuhqL9PXpSRdm8+Mzl90UIuQ4w1DngC9sFJratUBbddrtQ2W7kDF/sXgCOs78 RNPVYMd+ar0MpV+F3s3QvGYiJ5NEOTfd+N0eHvIxn68B/tKATleUIt7A0Ll5p1jz hDdYsKa4TXOkJgZ6KUWOeEzlRSB5H1EnkF314R9YTSQOpe1xG4ld2b7VNdiIAnLn 3EK5hJwcW2dLFadFLxHgAM3CbrcPeg5mmNsGCdl7fUELL4VdHEpHCVc6TrS+e0cy dJAmf/H+XBfkyFesmfHe3qO8HngsaqPwAGwIqPPZC245klUeNHT/uzxOSfXR -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAjTZ5aV8EBYQU5ovOhLcz C9GorLhatPsuXFQGxBEgtUQWGpJ9q/5NdeMhsCw+QP+iSZ26f/OekkNxn/cY2MlY 8rk9tUawcrrsqvDk3DaLozE7S+4MQ/ibbOGdQNTTmQzbp1EvVll83xltjGLW/Q3u 3rdIco1oEt16TyRMjODxjQ5Uuaesci7i3tJo2T/gYLpr84vUjPJNfssLiROr9/lU XrjAN/8eCASc8ZNL9yTtdgJSEdCu8QYCFOrP4YM7kTPvt+4d32VczOuR9M6/1lby tyip3DzoIzqUbNjQUEpluGYV5EDT7zDsIzPDipZSqYm/2b7fSOVec3RTYOec6Ixa AwIDAQAB -----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 373824364129588663264951125942647116981446 . . . . . . . . [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 2024-03-24 04:03:23 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-22 04:03:22 +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 'app.epinetz.de' . . . . . . . . [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 17826463261005355625990072596771163377758818655585680997449896272339644027888625525993943648179672307695018518265131105354301186811028681821978046106864185911762890502064172312405213009089636036857673286987514935487372424864499400436430787661807647810125989969892069656755150418921136435846042246577633441894521886608966874229593615994039922333323142835382839071541096200877600396050350305077825347831914090465647386094834577013373212285255580473324654274579763425384479249610730172227842727264080258303141391316480749442651612787578989789952288508790244073723767108725678741237257337312520256770481313919741773765123 . . . . . . . . . . . . . . . . . . . . [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) cfdd6ddf365f6225a967574f3cadefca2e65e44c . . . . . . . . . . . . . . . . [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 (145 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'app.epinetz.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'epinetz.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'epinetz.ifi.uni-heidelberg.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'thabit.ifi.uni-heidelberg.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'trend-tracker.ifi.uni-heidelberg.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.epinetz.de' . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef0076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018e6ed78c2d00000403004730450220660cf2d4f2a27c074d232575e8f186e7dc446be32b6c7b19a131e355ec1c0aca022100dac0f29ab28027911c8643072fd1ec1d6b1a291b2abce79b5eced7b2a9b931ec007500eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018e6ed78c2a0000040300463044022073777f395876102404c5e6226250b65e0f5c85cd8085549c04974b2507f3f643022018d24e49192c3410941c7b928e1127cf329f7601ca845198418ee191e8063193 . . . . [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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