kellnerweg.de

Issued by R3

About this certificate

This digital certificate with serial number 03:0b:df:83:ff:21:ce:2d:1d:98:36:54:d5:4d:8a:ec:3f:2d 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=kellnerweg.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:0b:df:83:ff:21:ce:2d:1d:98:36:54:d5:4d:8a:ec:3f:2d
Serial Number (int): 265377067040052354087633914739343951150893
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 05:e4:bd:11:4f:b2:36:69:72:3f:a2:9a:67:3f:78:7a:e6:9f:ed:91
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 63:20:a1:01:c8:b8:3d:4a:01:f8:b8:6e:24:66:cc:f7:b2:e3:2a:46
Fingerprint (sha256): e6:d1:3f:7e:43:5e:ab:43:1d:57:78:5e:16:ee:2f:5e:33:4e:bf:de:22:c9:0b:e9:8e:07:9a:e9:3b:6c:f8:90

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

Revocation information

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

Check the revocation status for certificate kellnerweg.de

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for kellnerweg.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

kellnerweg.de
www.kellnerweg.de

Other certificates including the domain name kellnerweg.de

(limited to 100 certificates)

Certificate

The complete raw certificate details for kellnerweg.de in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIF+TCCBOGgAwIBAgISAwvfg/8hzi0dmDZU1U2K7D8tMA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
EwJSMzAeFw0yMzEwMjAxNzM1NDRaFw0yNDAxMTgxNzM1NDNaMBgxFjAUBgNVBAMT
DWtlbGxuZXJ3ZWcuZGUwggIiMA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQDi
MgR2SL8KC392aI0/jrkVQufzjD+AUyhWOXpPDCHUhHmp77Qs6MnWfPirUOwI79Tb
PJyHRRC2cwIKlawywh/a6Yz++YRea7vj8BSqT1pISc5A5hxiDV2fwNs/FA59/mbV
AktSn8iQvqgZb/avSJ0/ySSy0Bj+iwXUg4xg+aRHHmUY0fhgr9I9YpxpzZVOGhk5
ykrDyx4oQBfVaaNxeodehinJSgz2BFbW9pZ9Fmzh/XjTZR5pLuuIqwq2xYprLHNr
NLxboIvTtN5TE2bsMz6mhV/sZClg1GvaiwYgSvz5GWz6WOTMWwLAOvfiJgYvPZ7f
eFb57MyjPTzdfRJgfbGIWoNCrFnHxHnLamNooOm3yQNGItb0jFsCas86SaY1zDvT
w0PsujpFP6eFqg4SV9IRHDVs82HdsHunFUBcHho+WjhujVoLbqs9UTvT5KgkhOSl
ZDnsYJtOEYGNQE69azmNcK3LKqBr2QM9wrqoCyC/2oRkugh1ZGCxdRUBhuUVnmDN
vnF9eJzYhCtd0u6NcUnA75SKQh/S49ZwIK9aL8g/3jsendppvh5/elqjk4evS0VM
bwGuDKkrjFI1t/gv79+kETkoElkK6gYYNjhIOFmd10skRxrsTM2Jxx2JpLdpzrra
1JKApIbw4ImGNElia0IHb6QMoz+eXDW5Z3mAx33G/QIDAQABo4ICITCCAh0wDgYD
VR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNV
HRMBAf8EAjAAMB0GA1UdDgQWBBQF5L0RT7I2aXI/oppnP3h65p/tkTAfBgNVHSME
GDAWgBQULrMXt1hWy65QCUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYB
BQUHMAGGFWh0dHA6Ly9yMy5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDov
L3IzLmkubGVuY3Iub3JnLzArBgNVHREEJDAigg1rZWxsbmVyd2VnLmRlghF3d3cu
a2VsbG5lcndlZy5kZTATBgNVHSAEDDAKMAgGBmeBDAECATCCAQMGCisGAQQB1nkC
BAIEgfQEgfEA7wB1ADtTd3U+LbmAToswWwb+QDtn2E/D9Me9AA0tcm/h+tQXAAAB
i05fNyYAAAQDAEYwRAIgf398eo0eZxRTm2T9nfAoNrdWBNZnSh84OoLjK1TAl0sC
IDVyvFEhoKnui1Jf81lzc/88GW+HqmHDzlAwzGX5bFi6AHYA2ra/az+1tiKfm8K7
XGvocJFxbLtRhIU0vaQ9MEjX+6sAAAGLTl83NgAABAMARzBFAiEA9kn3ueEjyp3k
eKzHESzgraExZhAfkKMyKnNFG8cXlcUCIDsv2mdF8NTv++reFMud2PKGcobhoKx0
FV3MvjSJRQRgMA0GCSqGSIb3DQEBCwUAA4IBAQA4McYDlxJRltEiED96UB3k/bAo
a5eT0GV7IiSw/NkvmQRkzPqFqwQTY4FwaliEgD51bjteCBdvg8MexmfnbQvQVED5
IqCo1ryJTHqf3LGCdXzHhqr/6bWbSDXAY/hLr+6xEvVKTFuq0n/Ke9gHsUP9EE0F
Ewq4drGsXG0d277nFK3Ot912UMjW/eFsg/rg8U3h2MAwTya9tBzV5+dyS//L+MIs
nbIdjDy60imX5bTo9lPKmiAenwgXlhUK3F4as3Nrg6jHNRJGnljzzcNvxWFB9sL5
W38MldRs6W+vrLphJ68FKbsZK5sB0Esy4gHgZPJ6yOHhgVa0KhYthn4fv8wV
-----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 265377067040052354087633914739343951150893
 . . . . . . . . [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 2023-10-20 17:35:44 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-18 17:35:43 +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 'kellnerweg.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 922796642618952999409130218817868527059906429256978119587399675687930996323885263929309665627740508290504964756922695053143357896300184844258126776860535858347994107609463592024019577575665877141394214877667106296587156685376827835288789553517562883233021854870406969587646422606501604488076638253387656651953289184127027974943220674751385946893463916028335034709437258833956169091318990413758156012341602674397724665337813748964835964129917141444218529788539717402848154464908721349244626115490153287380674671468408561985984782254205505669876018384580594133600918221444522326055208775118842847927680989267792370191619654673798929262120090838925886895877656935251763379390522372872118872598095376456888714597945626151533759301826392838698228832028928007305866415871270684264063173603697998240650643391171830311229428190222881962497750099917343350378422660411633413180211709941518623413902041860503244362914406824786301230181477322975997190788836673008239538018776361104454279624343188847651305876981457115443217569018583875523675650853503837447417121952356104209053878532309872997883502488847953946700117282933294612807430100763229393192445381877219869003469995065594679446259365486370542583107231229004817531293921017209433198806781
 . . . . . . . . . . . . . . . . . . . . [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)
							05e4bd114fb23669723fa29a673f787ae69fed91
 . . . . . . . . . . . . . . . . [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 (36 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'kellnerweg.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.kellnerweg.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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018b4e5f3726000004030046304402207f7f7c7a8d1e6714539b64fd9df02836b75604d6674a1f383a82e32b54c0974b02203572bc5121a0a9ee8b525ff3597373ff3c196f87aa61c3ce5030cc65f96c58ba007600dab6bf6b3fb5b6229f9bc2bb5c6be87091716cbb51848534bda43d3048d7fbab0000018b4e5f37360000040300473045022100f649f7b9e123ca9de478acc7112ce0ada13166101f90a3322a73451bc71795c502203b2fda6745f0d4effbeade14cb9dd8f2867286e1a0ac74155dccbe3489450460
 . . . . [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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