studiengangstest.de
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:1b:4d:b3:eb:9f:63:1c:9d:7b:74:89:f1:91:17:c9:6d:8e was issued on by Let's Encrypt.
With 2 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=studiengangstest.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:1b:4d:b3:eb:9f:63:1c:9d:7b:74:89:f1:91:17:c9:6d:8eSerial Number (int): 357740052389713649663860539029857346612622
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: a8:c3:9b:6b:f0:a5:41:f1:27:e3:78:2c:1e:61:2e:09:35:b2:ae:01
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 96:13:31:3b:c6:5f:b1:22:d0:46:3b:77:e1:f4:74:94:42:93:3f:f9
Fingerprint (sha256): 71:28:1d:90:bc:4a:53:3e:52:7d:9b:95:fe:25:36:85:81:64:71:1f:17:26:4c:04:6d:db:36:ad:2a:90:fb:6b
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate studiengangstest.de
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for studiengangstest.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
studiengangstest.de
www.studiengangstest.de
www.studiengangstest.de
Other certificates including the domain name studiengangstest.de
(limited to 100 certificates)
www.studiengangstest.de
www.studiengangstest.de
www.studiengangstest.de
studiengangstest.de
studiengangstest.de
www.studiengangstest.de
studiengangstest.de
www.studiengangstest.de
studiengangstest.de
www.studiengangstest.de
www.studiengangstest.de
www.studiengangstest.de
studiengangstest.de
www.studiengangstest.de
www.studiengangstest.de
www.studiengangstest.de
studiengangstest.de
studiengangstest.de
www.studiengangstest.de
www.studiengangstest.de
studiengangstest.de
studiengangstest.de
www.studiengangstest.de
www.studiengangstest.de
www.studiengangstest.de
www.studiengangstest.de
studiengangstest.de
studiengangstest.de
www.studiengangstest.de
studiengangstest.de
www.studiengangstest.de
studiengangstest.de
www.studiengangstest.de
www.studiengangstest.de
www.studiengangstest.de
studiengangstest.de
www.studiengangstest.de
www.studiengangstest.de
www.studiengangstest.de
studiengangstest.de
studiengangstest.de
www.studiengangstest.de
www.studiengangstest.de
studiengangstest.de
studiengangstest.de
www.studiengangstest.de
www.studiengangstest.de
Certificate
The complete raw certificate details for studiengangstest.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFdjCCBF6gAwIBAgISBBtNs+ufYxyde3SJ8ZEXyW2OMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMDQxMDQzMjZaFw0y MDAzMDMxMDQzMjZaMB4xHDAaBgNVBAMTE3N0dWRpZW5nYW5nc3Rlc3QuZGUwggEi MA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCp7gK6N385l8j3x5kSf9SZMZci arILKf6BG2WaxY3M60gWwfDhTvcSwVlCvactlqMEF8xIXpmtGbBf8GoT9yC32Ic1 8JDuqxs1sIEAj7vCq/Lk+1gi2oAAquCZ8mQIemgpCv8RLzfOwhR7Ed1FbjUNU3bq mXcMJhxPucHpVmPtTaBx3InxTux7jJm6bMMbQ6qJ37EtwNvxwnIzfMSc3TYkeonN e4byVT1YUgEGp/5E8oxfYKhSjT3fYkurFA55XzTgje3aSP4yCZnq5C57LIktb/oU fXZiF8rBjR7qcqRRgBJWixUVID6QuCA4jIdKdzPH1jNKqrvG5FMHR2bZtXMRAgMB AAGjggKAMIICfDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEG CCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFKjDm2vwpUHxJ+N4LB5h Lgk1sq4BMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsGAQUF BwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNlbmNy eXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNlbmNy eXB0Lm9yZy8wNwYDVR0RBDAwLoITc3R1ZGllbmdhbmdzdGVzdC5kZYIXd3d3LnN0 dWRpZW5nYW5nc3Rlc3QuZGUwTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC 3xMBAQEwKDAmBggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcw ggEDBgorBgEEAdZ5AgQCBIH0BIHxAO8AdgDwlaRZ8gDRgkAQLS+TiI6tS/4dR+OZ 4dA0prCoqo6ycwAAAW7QuN7+AAAEAwBHMEUCIQC+o+WdOtmEq6IBfmG8a93/Yg8f Y6s0VoyI24KabRVD/AIgOFq3qol+dGrHuNIGqUnHY9AfD/eFjsF/0fUF/LjU8h4A dQCyHgXMi6LNiiBOh2b5K7mKJSBna9r6cOeySVMt74uQXgAAAW7QuN7zAAAEAwBG MEQCIBIgfapzEs5C1b92BINGwVd3GpX169dtj5k/g8jzZIPEAiAKRjaKoZMhdfPE ZR8GI7dF+D6prRyzTnG89T3bssC7RzANBgkqhkiG9w0BAQsFAAOCAQEAI39Rpni1 UxcTh0xCf2eK065CDdDBn0wR7NH7onAjqYwnMS7+ZsWQ1XQ3pQPP50XJ+2gJJHJv /481K4pk57BA48/FtcGk9jDyauNfI26JGZZNV2EubqiYIxWWeVeYgTRUD9976Adl Nb1fUJoUdMNTaH6CbWtL5aFgm0koCHLIHYJFXGbCc35nCbEbUpB7YC1ovjLGuTSJ K0MsjMoPP8F6tMyhRhLBA5dK/v3fMpyRo+l/uIlQP0w7kga74f7H1ukBbbwDjsrx 97Ic3M6QLdoMKK9DWXnpcDiNQm++qb5XVQtwpmMVIs0sFcQKk+99gNOyLcljOuE8 axfBGNvv+wWR2g== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqe4Cujd/OZfI98eZEn/U mTGXImqyCyn+gRtlmsWNzOtIFsHw4U73EsFZQr2nLZajBBfMSF6ZrRmwX/BqE/cg t9iHNfCQ7qsbNbCBAI+7wqvy5PtYItqAAKrgmfJkCHpoKQr/ES83zsIUexHdRW41 DVN26pl3DCYcT7nB6VZj7U2gcdyJ8U7se4yZumzDG0Oqid+xLcDb8cJyM3zEnN02 JHqJzXuG8lU9WFIBBqf+RPKMX2CoUo0932JLqxQOeV804I3t2kj+MgmZ6uQueyyJ LW/6FH12YhfKwY0e6nKkUYASVosVFSA+kLggOIyHSnczx9YzSqq7xuRTB0dm2bVz EQIDAQAB -----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 357740052389713649663860539029857346612622 . . . . . . . . [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 2019-12-04 10:43:26 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-03 10:43:26 +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 'studiengangstest.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 21451640967066963432739248105160247641366192500559531532752838796527432953376869373803519899311428868335028303926408107576056174730727141572756016803218864272233527716479824859630793400859710036587080669990135426717435023978361306593962042577279295100516739688998098070386225676111134630562515485963870839909318471414686457235234548555092712740818308254883527928568031395691404587391983413271548198000220513314227474908242098899323771386284945647403591574842975000454320784470185661002962020505005627913855464101427199628140741982110744187120107816586056260595911654177571402882692925507132239661375792491444619801361 . . . . . . . . . . . . . . . . . . . . [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) a8c39b6bf0a541f127e3782c1e612e0935b2ae01 . . . . . . . . . . . . . . . . [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 (48 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'studiengangstest.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.studiengangstest.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 (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) 00ef007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016ed0b8defe0000040300473045022100bea3e59d3ad984aba2017e61bc6bddff620f1f63ab34568c88db829a6d1543fc0220385ab7aa897e746ac7b8d206a949c763d01f0ff7858ec17fd1f505fcb8d4f21e007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016ed0b8def30000040300463044022012207daa7312ce42d5bf76048346c157771a95f5ebd76d8f993f83c8f36483c402200a46368aa1932175f3c4651f0623b745f83ea9ad1cb34e71bcf53ddbb2c0bb47 . . . . [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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