ekitchen.de

Issued by R3

About this certificate

This digital certificate with serial number 04:7e:e2:49:49:9e:eb:9c:97:7a:3b:b6:ba:c5:4c:39:fb:6d was issued on by Let's Encrypt.

With 2 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=ekitchen.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:7e:e2:49:49:9e:eb:9c:97:7a:3b:b6:ba:c5:4c:39:fb:6d
Serial Number (int): 391625508017004166041467668451779241704301
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: ba:21:4c:5b:ae:01:c4:c0:74:42:f3:e8:71:ad:0c:86:6e:e6:56:bf
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 2d:73:43:a9:2e:38:7d:85:e9:0b:73:bb:f1:5f:36:7e:4c:28:c7:5c
Fingerprint (sha256): d2:98:0c:18:65:e6:93:48:a2:69:49:6a:c9:14:fe:a2:e0:d6:d8:10:af:45:e6:d8:ff:52:9f:c1:34:71:22:c6

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate ekitchen.de

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for ekitchen.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

ekitchen.de
www.ekitchen.de

Other certificates including the domain name ekitchen.de

(limited to 100 certificates)

Certificate

The complete raw certificate details for ekitchen.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 391625508017004166041467668451779241704301
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-02-02 06:41:27 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-05-03 06:41:26 +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 'ekitchen.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 631972165053597328568667942976716210680470993497498642841361859910600015425571556919299751000639155548169115376962778995591417837896030685994049804027981666072994984791754048430931018150039287005620608749646151489614290819282133482872934689948535317903289672777917460997496222674729564543531519404815540340995618351131516245070722286045798969166527725197694150448564429336212241783720095665663476682129202128479961109901185505118764406650579466465578781846421196508364994551127280960251684758227942613569680806199237646263011266428339578729938905056173297245495883472777362302409183630543947564358114539594668827237218795287966996473617030667228134226594512899129265903454136099507772938461391673021686967972586679134895391723495351792695513689158239762254063640537321490986271939286211633681139604003572220824277749407235882294525295811838692928408339026651364020642583051596137880910454340513641544180196765707979220691872341825947870424009538884927759694295248476811708115937929408718042366257273395083198312887538415578992160258269239393402192676674364446971113358167118256405653596455777977276602192631029877504374217973958270287700344421675143814552715817662939552211492181896378552883099140353943164148900354370736966315169581
 . . . . . . . . . . . . . . . . . . . . [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)
							ba214c5bae01c4c07442f3e871ad0c866ee656bf
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (32 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ekitchen.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ekitchen.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)
							00f0007500b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb499000001861112c469000004030046304402202b068ff714801ec4e29e7d3f36dea84f42cc474b937c2efdf95890c605cb59bb0220407b1eb283e135f4c1f8d5f6560f307c91657ecf9f748c890b3796d9f23104e7007700adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a000001861112c4d90000040300483046022100ad10ae44783e3d8087f8b2b2025a550fe362b84e58f2f2876cf9ee889f294aa30221008c617e4463792206112f2466f2d7fbc0429c67d5ee50a96a98b71b5da61ce201
 . . . . [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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