km20508-08.keymachine.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:c6:02:44:5e:2a:72:3e:46:c6:8f:fb:54:9c:c2:c9:9d:a3 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=km20508-08.keymachine.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:c6:02:44:5e:2a:72:3e:46:c6:8f:fb:54:9c:c2:c9:9d:a3
Serial Number (int): 328715779887713948053249474048441457417635
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: e1:16:a1:95:8c:ff:14:5b:69:57:3f:3e:2c:0f:5e:a5:91:43:31:71
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): a6:e0:9b:4e:5e:44:81:86:21:d6:eb:75:bf:9e:09:7b:c9:9e:41:73
Fingerprint (sha256): b2:0b:6d:53:f7:73:21:fc:e1:c6:4b:75:53:7a:31:c5:f4:27:06:ab:8b:32:2c:e0:e4:5b:4a:2d:07:14:3b:56

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 km20508-08.keymachine.de

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for km20508-08.keymachine.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

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

km20508-08.keymachine.de

Other certificates including the domain name km20508-08.keymachine.de

(limited to 100 certificates)

Certificate

The complete raw certificate details for km20508-08.keymachine.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 328715779887713948053249474048441457417635
 . . . . . . . . [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 2017-05-24 12:31:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-08-22 12:31:00 +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 'km20508-08.keymachine.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 693929655693035838954187027832703278082460169427422632142927497922722679094060992389938937535396724467268014110835334975799946427123390852023226126598655220627236260303989984658458892433290414618361405079265068410864180688891610086758034637161069649742675986666003890607029016960952397984581050804194845918065356648360784325770326851654621972633683266411629347088093658631711914399535100330761636662261591377018218566794622538515076049929059138801058607013795200636439728054406297427203645027281784899487170157582116239409583522702429109115745537375786622423301428115189196809301280044722516785417521058330957022069766638501455863125630920968333992421652173271065280697084726619946193300944482853524395824270839426008695356425058353858260330457837602856239529457229397577363630104063642604603419236683969175349641458471848215735020672263797975488587290696574960931102550996698946172387265561851515866878412081156387325988650921246980986090927866048893356324793869456772498801065501502492091875350669644862629697874863786836422979460998949141319188136754979226157823838342600015570288441868099438413298954221552822687138612356357178539081137897220949418790240236586051797853685710679741037559275677094694270463967393748439558362909917
 . . . . . . . . . . . . . . . . . . . . [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)
							e116a1958cff145b69573f3e2c0f5ea591433171
 . . . . . . . . . . . . . . . . [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 (100 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 (28 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'km20508-08.keymachine.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 (246 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 1.3.6.1.5.5.7.2.2 (unotice)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/'
 . . . . [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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