ihb-akademie.de
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:61:d5:a7:19:af:72:ba:b4:be:a2:4b:01:67:87:40:37:86 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): 03:61:d5:a7:19:af:72:ba:b4:be:a2:4b:01:67:87:40:37:86Serial Number (int): 294628240584250008829114154994561303197574
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: b6:34:46:ff:f1:53:70:65:b1:4a:e0:ab:85:6e:d0:98:c1:a0:36:92
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): f3:aa:90:ac:f1:e4:6f:3b:7a:26:11:bc:db:28:f1:ea:53:da:3e:38
Fingerprint (sha256): c1:35:2c:42:63:85:0a:03:54:7a:ed:c8:0a:f1:2a:24:8a:ff:b3:1e:7f:a5:67:0e:0f:52:af:55:f1:4b:c4:a1
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
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ihb-akademie.de
Certificate
The complete raw certificate details for ihb-akademie.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFjzCCBHegAwIBAgISA2HVpxmvcrq0vqJLAWeHQDeGMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTAxMjEyMjI0MDhaFw0x OTA0MjEyMjI0MDhaMBoxGDAWBgNVBAMTD2loYi1ha2FkZW1pZS5kZTCCASIwDQYJ KoZIhvcNAQEBBQADggEPADCCAQoCggEBAO4Kjqy82CgFGY41q2u28+sE8OjZ7o2Z VzJVbCA9Yj3co/D0p8XtwtqZqIt45cmVrtoIRw5vupB9tsqNwsDDBxliHXlFalW9 7bm2RK1UcXDHpI8RSN47LhT3KtycbepinQdKxemIAj5kD8njk121PAS3xnOVRkor O9rSN4Mc9dyZ0x/oQNDXMki+iH5YpWrjLd7OM+ACMggxGsgSNJYEnXzNywDgXdwO UoqsbFkQzKTSjaK8nMMoX2p4BEOkSgmJTeNNGJKfJtHLr25UEFFUmyL1qOMzcrOf jzoFeI5+MeJAcwQyJMQkeQgR9wOqv894qPC9Pe4kbYvwT0VhJG1NNnECAwEAAaOC Ap0wggKZMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYB BQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUtjRG//FTcGWxSuCrhW7QmMGg NpIwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYIKwYBBQUHAQEE YzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0c2VuY3J5cHQu b3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2VuY3J5cHQu b3JnLzBTBgNVHREETDBKgiJpaGItYWthZGVtaWUuYy0xMTkyLm1heGNsdXN0ZXIu bmV0gg9paGItYWthZGVtaWUuZGWCE3d3dy5paGItYWthZGVtaWUuZGUwTAYDVR0g BEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYaaHR0 cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEEAdZ5AgQCBIH1BIHyAPAA dgDiaUuuJujpQAnohhu2O4PUPuf+dIj7pI8okwGd3fHb/gAAAWhyunKEAAAEAwBH MEUCIQDJXaNPdGzNo4dAL/leDGqMH61zYzhi4zHuk92W05sM/wIgCr4zPM+VjkYI WGeN6ItTHu02qsh7uL+yUgDKQPdFCrMAdgBj8tvN6DvMLM8LcoQnV2szpI1hd4+9 daY4scdoVEvYjQAAAWhyunLcAAAEAwBHMEUCIDvinn+P3UrtrNQ+UDTAxruBv4+6 ciw67ezSDMB9i/I5AiEA0udmS876JakUiBDmPba0hqRemxpNxjxdkprIpOcQq6cw DQYJKoZIhvcNAQELBQADggEBABgfyYeWIzNQKUk3C/c8Gshz84KDqR+/AWFujodI 5j0zDsjKesf1cgUhha2nx/Y5kAf2aZV6WpY5xBEc7rHrVrV6TpW7pR6NA0SidsO9 jBQXg2t+Nmiz7bwKNAK0WjWKhnwxNm2t81CY7ASBf+Rkv0IitMB1HuPWiVgosQgq FZfB+aPKXHDVq5RSV5wYoXpmkhX3qwnWwFREkaSkvctuC3E+Y2IWH/emA9CXmiDy PwrcUiy4nU7O2X9s2RXGAd/t8iaLnC9LpZ7HeRaFIoAohaPju1+42sHenUyn83kt PmT3HYAs0HCVB1CCDzqacemIaE5aiTSyexpozt/HHwGFVBk= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA7gqOrLzYKAUZjjWra7bz 6wTw6NnujZlXMlVsID1iPdyj8PSnxe3C2pmoi3jlyZWu2ghHDm+6kH22yo3CwMMH GWIdeUVqVb3tubZErVRxcMekjxFI3jsuFPcq3Jxt6mKdB0rF6YgCPmQPyeOTXbU8 BLfGc5VGSis72tI3gxz13JnTH+hA0NcySL6IflilauMt3s4z4AIyCDEayBI0lgSd fM3LAOBd3A5SiqxsWRDMpNKNorycwyhfangEQ6RKCYlN400Ykp8m0cuvblQQUVSb IvWo4zNys5+POgV4jn4x4kBzBDIkxCR5CBH3A6q/z3io8L097iRti/BPRWEkbU02 cQIDAQAB -----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 294628240584250008829114154994561303197574 . . . . . . . . [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 2019-01-21 22:24:08 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-04-21 22:24:08 +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 30049922592055919587148052362562349594537001537536199857946927306950764175745758453234200458193856793067934506516397519681967872389739034558249045658876482825517303694283636866907421062955980398428733415415638005617425496260415034669798100056979981658956692280235961060113727513269030435803429703448875455933863523881974799095825627873032792437312193774304962562830351533595109065018436568844674363147784003498628351031459893344367589094452365780151690218696446721822407050161592206304968419207390684259834205296225768360126388498012561073758225848328721427530991536663560035895886235064953309539517859527317871474289 . . . . . . . . . . . . . . . . . . . . [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) b63446fff1537065b14ae0ab856ed098c1a03692 . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016872ba72840000040300473045022100c95da34f746ccda387402ff95e0c6a8c1fad73633862e331ee93dd96d39b0cff02200abe333ccf958e460858678de88b531eed36aac87bb8bfb25200ca40f7450ab300760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016872ba72dc000004030047304502203be29e7f8fdd4aedacd43e5034c0c6bb81bf8fba722c3aedecd20cc07d8bf239022100d2e7664bcefa25a9148810e63db6b486a45e9b1a4dc63c5d929ac8a4e710aba7 . . . . [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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