ekitchen.de

Issued by R3

About this certificate

This digital certificate with serial number 03:22:fa:c8:ff:a5:09:1d:3b:6d:4d:3f:82:8b:8c:99:db:57 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): 03:22:fa:c8:ff:a5:09:1d:3b:6d:4d:3f:82:8b:8c:99:db:57
Serial Number (int): 273239808914000500081980711668506187914071
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 14:6d:de:03:8d:e2:da:af:39:47:24:2f:fd:9b:00:a3:9b:d5:01:f8
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 58:48:9a:a8:58:21:a0:1d:b7:26:cb:30:06:5f:c7:ec:62:ff:71:73
Fingerprint (sha256): dd:5b:cb:9f:77:98:90:b5:c9:80:da:a1:d8:46:d6:f2:5b:2e:e5:cd:23:40:69:96:e0:3a:28:e7:23:3e:2a:00

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 273239808914000500081980711668506187914071
 . . . . . . . . [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 2022-12-14 08:03:58 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-03-14 08:03:57 +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 812755004923282092370309114476700829445377814412783646038142391670574475374382411397258079627811558226121743574902520036779366610832792384025198658450769332411615993573136978937930370450102991672489444248568778680768690278820995795455029223294018294828127368082181267604076154783399235671602970786401169260105303954747064977040474366701233729075247553592987645311882669535370033014034406287689590328026087496491267978755243692143767256147549380600681775629634173292183368355277965932778042574810895865179095691531604576749178448966046697333983303636041693053700358783615913026156136967846525808253496765535163066175412510922001328920879360254589289237793455600345711620289175071387574187661013720494046367380451771762131877923309047825200003528408697092848413254920536391537511403385435537814928477215069306095968979749310410489870647007464958544301638574515599075977603309960496112022642109245768228736353183779627762940118184974560582324392360758702862665274762716547733081409870955678448668979714250598718708941278185383529110481391575855339092225649340729582994598369908821196569500891890108141220028723654242792116263836401828952877608535447609398987250931510618709705809948909903632203837919443366619843867387333356524436944127
 . . . . . . . . . . . . . . . . . . . . [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)
							146dde038de2daaf3947242ffd9b00a39bd501f8
 . . . . . . . . . . . . . . . . [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)
							00f0007700b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb499000001850fe058490000040300483046022100eb2baebff2985d4ca0e9e7c9ff00b0231e3b20559f99209ac273b1869f7cd6db022100b6e121ccbb15ea439e3e95f78378bfa561f144c0e499715f1da70851c5858420007500adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a000001850fe05876000004030046304402206c5a63fc1d0dbbf938fcfb28d3c7d88010f5d81ea4f1c79a721c8ace5087e10602206b79bfb56014a9f1bebf7618e43cea282125dea486275310c686f87f06385cad
 . . . . [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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