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:46
Serial 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.org

Check 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-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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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