hightechconsulting.de
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:d1:54:3d:f9:5b:d4:a1:48:db:36:6b:64:a3:2a:2d:0a:46 was issued on by Let's Encrypt.
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=hightechconsulting.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:d1:54:3d:f9:5b:d4:a1:48:db:36:6b:64:a3:2a:2d:0a:46Serial Number (int): 332567849421106742262783470065231378319942
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 02:9a:bd:d5:e2:82:b9:2e:20:26:81:0a:a2:f6:80:d6:f4:0f:3d:84
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 46:c4:7d:3f:a1:4c:0f:f9:1f:3f:66:5e:20:a0:94:bd:a5:88:9a:ca
Fingerprint (sha256): 21:87:2d:93:fe:fd:0f:78:ac:7d:34:99:68:84:66:00:2c:18:75:1f:36:c7:5b:4d:e3:80:46:d6:55:06:ad:40
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate hightechconsulting.de
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for hightechconsulting.de
Public Key Algorithm
RSA
Key Size
4096
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
hightechconsulting.de
Other certificates including the domain name hightechconsulting.de
(limited to 100 certificates)
Certificate
The complete raw certificate details for hightechconsulting.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGYzCCBUugAwIBAgISA9FUPflb1KFI2zZrZKMqLQpGMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA3MjcyMzMwMzBaFw0x OTEwMjUyMzMwMzBaMCAxHjAcBgNVBAMTFWhpZ2h0ZWNoY29uc3VsdGluZy5kZTCC AiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBALlOU+P3KIgC2cOpUxXAXVh5 v2IdBFvwCTG4fKArTezePZQ/tERRXcP5CaouBwha5wdgiwUB9Ry65vpqsKFcH+cA 2x5N4frsm9l8nOthvKCcFT+f6p2IszFcZnn7XT05f365BfWeWjSdUa4ig8c0hXIn Ckp4l++jnpR26N6Jxxc8Cm50vFtIy4FMPAxZy13Zx4JuTrXsNo+t3iQmSBL2/FiP ZTwC/NPdsckcr7eqPh11ga76mtadsWgBAYfk9JnLnX80wmBjBQVnZjvZvnqgWbEn /crukrnK75gt7fpqTfjkMemUHxVr4bRJ8WTiSJKPCjBYivRG3/LCDfnP3oIBbTkt S3TL1R1XRxmjexu++4AXn6NFqnY/7bc33byVNCLyQfjjXgk1Vu7wibpOn7Q+8a3K pA8aBbmNwjS0FgF7fZWDRoA2ddUMb5t/0qgLxzlw9UQaOCosPX0RNiAX3wIgQ74Q FUl1RwccXKDQyUsdPvikyfMGb12oU1mSW8g4yfQAsHeX6P64Eb0z7OzSPxLIyVsg M3KPCgpth6fUkTBU6KMTllUy0uM+FDb6NBAOHDF6eG1CRAksgVdEF19MNDBfOVGQ r+SzQaONgjAcSTh4Sjplp0DUVFLrl8gWehlpD7+yF0vj5TmwRm6V1GPSk80TluYd atGswtyHUdvCNHbI65PdAgMBAAGjggJrMIICZzAOBgNVHQ8BAf8EBAMCBaAwHQYD VR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0O BBYEFAKavdXigrkuICaBCqL2gNb0Dz2EMB8GA1UdIwQYMBaAFKhKamMEfd265tE5 t6ZFZe/zqOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29j c3AuaW50LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2Nl cnQuaW50LXgzLmxldHNlbmNyeXB0Lm9yZy8wIAYDVR0RBBkwF4IVaGlnaHRlY2hj b25zdWx0aW5nLmRlMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEB MCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBQYK KwYBBAHWeQIEAgSB9gSB8wDxAHYAKTxRllTIOWW6qlD8WAfUt2+/WHopctykwwz0 5UVH9HgAAAFsNfxqjwAABAMARzBFAiEAkKUN7GBUkohFy280bSq7gWR5Ian8e+yv 22DWY4N7gTQCIGmj55GI1qnRRWQv0gdZqHUSWms5AUbwlIcy+p0vUGS1AHcA4mlL ribo6UAJ6IYbtjuD1D7n/nSI+6SPKJMBnd3x2/4AAAFsNfxsUAAABAMASDBGAiEA 7x87k7/lcrxNaG7eHZ6fB4hz6cJ4sqs7x70ednfjN9MCIQCFF+LPBj28en3b5JBY 7SGzw89V1psRVzJbcc6WE3D2+TANBgkqhkiG9w0BAQsFAAOCAQEAJk8+F/vIZizz LiL/aIItKy9lZ1hqjVRsJ+ELlGIPgI21wcBCciS9b2FoCSKQ82Sg/FGhOjyZcqu5 izdKi8QB/7KgavBODDZS9+EJ4RD/0kalsdfOJxTHse56n81fw3rVhwojzQz74EvH iZVQ74YESyaE86MMGZlO78NZs6uV4vzHTjD/MCsUUDwtJtKouarZA35dpY98Fbvk +FAkqoHTMd/GT/Rq2KPOw5SiJ40IM40+rqD+/Ia5hCcBViiNJkWiRmWhwKUixa2q xVuPsAGYJMXRaXVZTeeWQYWs5eVl83y8XJ34+tIPOkAYujJAfzlUQ4hAcuUAolpv j0zfNrCLRA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAuU5T4/coiALZw6lTFcBd WHm/Yh0EW/AJMbh8oCtN7N49lD+0RFFdw/kJqi4HCFrnB2CLBQH1HLrm+mqwoVwf 5wDbHk3h+uyb2Xyc62G8oJwVP5/qnYizMVxmeftdPTl/frkF9Z5aNJ1RriKDxzSF cicKSniX76OelHbo3onHFzwKbnS8W0jLgUw8DFnLXdnHgm5Otew2j63eJCZIEvb8 WI9lPAL8092xyRyvt6o+HXWBrvqa1p2xaAEBh+T0mcudfzTCYGMFBWdmO9m+eqBZ sSf9yu6SucrvmC3t+mpN+OQx6ZQfFWvhtEnxZOJIko8KMFiK9Ebf8sIN+c/eggFt OS1LdMvVHVdHGaN7G777gBefo0Wqdj/ttzfdvJU0IvJB+ONeCTVW7vCJuk6ftD7x rcqkDxoFuY3CNLQWAXt9lYNGgDZ11Qxvm3/SqAvHOXD1RBo4Kiw9fRE2IBffAiBD vhAVSXVHBxxcoNDJSx0++KTJ8wZvXahTWZJbyDjJ9ACwd5fo/rgRvTPs7NI/EsjJ WyAzco8KCm2Hp9SRMFTooxOWVTLS4z4UNvo0EA4cMXp4bUJECSyBV0QXX0w0MF85 UZCv5LNBo42CMBxJOHhKOmWnQNRUUuuXyBZ6GWkPv7IXS+PlObBGbpXUY9KTzROW 5h1q0azC3IdR28I0dsjrk90CAwEAAQ== -----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 332567849421106742262783470065231378319942 . . . . . . . . [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 2019-07-27 23:30:30 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-25 23:30:30 +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 'hightechconsulting.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 (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 755982391354635228433924290343222070414030469662114837657529565355190357536299495265446238204258836897550874496153044019091894496254733690330815045431755211248441864003475250042886839065795230904649326140602334630713307095907460090243445250908957346266766276368212911341859164011555067906917427621305989481606946890485040636909545798633806273554074966408176779275792912885302163859770118802095236243982937324695535767038827270695749985309064269464203784359084764563900627051753912246209748566098787239229959781724713530955076240227017218340714309983025293761184312385860437023361792416792858570685054227740678645907751207080231435263058220874522591005725766382348170952775674239636901394110888680062309838075673188896140501184386293720355953257231934636617339613546633940349058824787638429861176217641723126126678710976286029626667420982551671859510208705429190064254243935754798119710814572713645757829950519803446816486392094812505978519311625350421263909207444593512986960954163995812742004794373604699256915533612046433774140424935031059246752245240838611389692020475165908502660910565771397727581512819507849274258987901833815664954068616285027584028764618929942996080737696466806777128198014134329457756255850708963149310825437 . . . . . . . . . . . . . . . . . . . . [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) 029abdd5e282b92e2026810aa2f680d6f40f3d84 . . . . . . . . . . . . . . . . [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 (25 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'hightechconsulting.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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f1007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016c35fc6a8f000004030047304502210090a50dec6054928845cb6f346d2abb81647921a9fc7becafdb60d663837b8134022069a3e79188d6a9d145642fd20759a875125a6b390146f0948732fa9d2f5064b5007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016c35fc6c500000040300483046022100ef1f3b93bfe572bc4d686ede1d9e9f078873e9c278b2ab3bc7bd1e7677e337d30221008517e2cf063dbc7a7ddbe49058ed21b3c3cf55d69b1157325b71ce961370f6f9 . . . . [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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