ihb-akademie.de
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:c1:3c:51:f3:95:20:7f:ae:dd:b2:ba:c5:37:4c:60:be:b7 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=ihb-akademie.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:c1:3c:51:f3:95:20:7f:ae:dd:b2:ba:c5:37:4c:60:be:b7Serial Number (int): 327091533807255087443371187839007023218359
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 9a:80:1d:3d:2f:88:70:b9:6e:d2:e8:70:a5:31:81:29:d9:ab:15:2c
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 0f:9d:15:81:8e:67:75:1c:0c:63:5c:c5:89:f8:80:e9:d4:79:ce:cd
Fingerprint (sha256): b4:58:48:52:d2:f9:d6:9a:09:5d:17:1c:d6:bb:1a:18:d2:d8:65:6f:ad:6c:a8:9c:78:e5:7e:ab:07:ab:e7:6f
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate ihb-akademie.de
3
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for ihb-akademie.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
ihb-akademie.c-1192.maxcluster.net
ihb-akademie.de
www.ihb-akademie.de
ihb-akademie.de
www.ihb-akademie.de
Other certificates including the domain name ihb-akademie.de
(limited to 100 certificates)
ihb-akademie.de
ihb-akademie.de
ihb-akademie.de
ihb-akademie.de
ihb-akademie.de
ihb-akademie.de
ihb-akademie.de
ihb-akademie.de
ihb-akademie.de
ihb-akademie.de
ihb-akademie.de
ihb-akademie.de
ihb-akademie.de
ihb-akademie.de
ihb-akademie.de
ihb-akademie.de
ihb-akademie.de
ihb-akademie.de
ihb-akademie.de
ihb-akademie.de
ihb-akademie.de
ihb-akademie.de
ihb-akademie.de
ihb-akademie.de
ihb-akademie.de
ihb-akademie.de
ihb-akademie.de
ihb-akademie.de
ihb-akademie.de
ihb-akademie.de
ihb-akademie.de
ihb-akademie.de
ihb-akademie.de
ihb-akademie.de
ihb-akademie.de
ihb-akademie.de
ihb-akademie.de
ihb-akademie.de
ihb-akademie.de
ihb-akademie.de
ihb-akademie.de
Certificate
The complete raw certificate details for ihb-akademie.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFjTCCBHWgAwIBAgISA8E8UfOVIH+u3bK6xTdMYL63MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTExMTgwMjI1MzdaFw0y MDAyMTYwMjI1MzdaMBoxGDAWBgNVBAMTD2loYi1ha2FkZW1pZS5kZTCCASIwDQYJ KoZIhvcNAQEBBQADggEPADCCAQoCggEBANaG7PQH9uqw3L3/TKLVvOJD5l2luiCx 3likpos0gK8oP23A4VehZ5p4Lq9fk4TYgBdYtUJN8wL6hbaG9P8x6hEixP4MmXbQ EFVyojKdgt/sVQTXlDZilyZ9Zedxmn9ZxQIjPZMVldYW0EADFAwCjFz/yIskjq1X zKlEvVZZgJQsclX/dyaV1jqQ2kXzELY0gGN1Jau3w7t268ZVcpTwJazi9MXWFjgc qYaaTyeHp3pQ6b6vhoJxCKYuOBZGvTFgnHsu5cw6fFoOhdmcANn/d95UTzMuK/p+ aq6JqWPiGUu5yYW59y8sStVy7hBSy3rBy7yrsth2ygGg9rx3DXAj0X8CAwEAAaOC ApswggKXMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYB BQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUmoAdPS+IcLlu0uhwpTGBKdmr FSwwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYIKwYBBQUHAQEE YzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0c2VuY3J5cHQu b3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2VuY3J5cHQu b3JnLzBTBgNVHREETDBKgiJpaGItYWthZGVtaWUuYy0xMTkyLm1heGNsdXN0ZXIu bmV0gg9paGItYWthZGVtaWUuZGWCE3d3dy5paGItYWthZGVtaWUuZGUwTAYDVR0g BEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYaaHR0 cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggECBgorBgEEAdZ5AgQCBIHzBIHwAO4A dQDwlaRZ8gDRgkAQLS+TiI6tS/4dR+OZ4dA0prCoqo6ycwAAAW58i1shAAAEAwBG MEQCIEuG3iYoyo4g4SFQmNxm5oTpgys5igdCLTngKJpRrsLRAiA8NYk5CP95XiPq bEydOFLCb7OYxmNXy36Chj3zRx48SgB1ALIeBcyLos2KIE6HZvkruYolIGdr2vpw 57JJUy3vi5BeAAABbnyLWxUAAAQDAEYwRAIgBMo+78cKBxCXNqT354UZj5CBQwBl aMx0LvDr6SEyswACICofjJUvzyT1RHaYkLdDjONwgO9TKf9ayR/9tUYOwgnDMA0G CSqGSIb3DQEBCwUAA4IBAQAuRc7uU6kUnkaRLowS7g5jkwSc5bMzb297gYZfmr87 E3PoxXTWO8HeArA9g/FCenyUwi445CeufSb5m8bDYhD5rjT/3xdfuN6xPycPyy9P NMafW7H2GKzCH25b4lCqacXg3gSIX4Cv0w6nDU8ZRhQC8EVEET7yvQGL6pjuyctO EL8uC2cYuXRlE7Aw+7r6KRZKT/6JCzcpf965QJBpYmCxFrH0/4EXWJgGqooZAJyg oxfYpd0qQVfrmm/h8o8CQOyoqcnOJllP0YO1i2KybJW9wj6Mij2bn0/S/kJb/Uw4 d8/CBM8F8+uv+19RVE3KL0/mv0l5oDP2vtl1NA7len/v -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1obs9Af26rDcvf9MotW8 4kPmXaW6ILHeWKSmizSAryg/bcDhV6Fnmngur1+ThNiAF1i1Qk3zAvqFtob0/zHq ESLE/gyZdtAQVXKiMp2C3+xVBNeUNmKXJn1l53Gaf1nFAiM9kxWV1hbQQAMUDAKM XP/IiySOrVfMqUS9VlmAlCxyVf93JpXWOpDaRfMQtjSAY3Ulq7fDu3brxlVylPAl rOL0xdYWOByphppPJ4enelDpvq+GgnEIpi44Fka9MWCcey7lzDp8Wg6F2ZwA2f93 3lRPMy4r+n5qrompY+IZS7nJhbn3LyxK1XLuEFLLesHLvKuy2HbKAaD2vHcNcCPR fwIDAQAB -----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 327091533807255087443371187839007023218359 . . . . . . . . [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 2019-11-18 02:25:37 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-16 02:25:37 +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 'ihb-akademie.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 27081531555182737931240668115527869726788589001168810510060415412281714505279889347042096860469562854682310416460747389098958022697306394899351729390885548331793542803434158383932681028391724424815013205018918770181256332635744817829161965271323963437529937964871321794754119005232457430434862394392012621047628851481884329678446001705302705248565645954212939838882218938898712524121348597176236695953423022982637976459514372225848191231105923487173549609753651803995672840939983595554347249163658591262973334682741416274591098862895325178401281833259064089075560757572319876322338528995765271465900348610358324482431 . . . . . . . . . . . . . . . . . . . . [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) 9a801d3d2f8870b96ed2e870a5318129d9ab152c . . . . . . . . . . . . . . . . [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 (76 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ihb-akademie.c-1192.maxcluster.net' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ihb-akademie.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ihb-akademie.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 (243 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes) 00ee007500f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016e7c8b5b21000004030046304402204b86de2628ca8e20e1215098dc66e684e9832b398a07422d39e0289a51aec2d102203c35893908ff795e23ea6c4c9d3852c26fb398c66357cb7e82863df3471e3c4a007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016e7c8b5b150000040300463044022004ca3eefc70a07109736a4f7e785198f908143006568cc742ef0ebe92132b30002202a1f8c952fcf24f544769890b7438ce37080ef5329ff5ac91ffdb5460ec209c3 . . . . [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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