www.klueger-essen.de
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:99:92:9a:8a:d8:53:23:90:d4:f2:d0:71:cf:ef:30:7f:98 was issued on by Let's Encrypt.
With 4 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=www.klueger-essen.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:99:92:9a:8a:d8:53:23:90:d4:f2:d0:71:cf:ef:30:7f:98Serial Number (int): 400707215583156922236470115938623812566936
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: c4:de:b0:0f:4b:3b:75:33:81:a7:b0:54:be:af:95:a8:be:8e:77:e4
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): dd:b7:0f:70:35:88:78:eb:9b:23:2e:e3:47:cd:a8:ec:07:b1:b6:1a
Fingerprint (sha256): b8:63:1e:37:83:5b:f6:da:9b:2e:2a:ef:bc:1c:a4:70:85:99:6a:bd:be:2a:d9:66:a9:48:e3:11:8b:91:ad:38
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate www.klueger-essen.de
4
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.klueger-essen.de
Public Key Algorithm
RSA
Key Size
2048
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
fuenf-tibeter-harz.de
klueger-essen.de
www.fuenf-tibeter-harz.de
www.klueger-essen.de
klueger-essen.de
www.fuenf-tibeter-harz.de
www.klueger-essen.de
Other certificates including the domain name klueger-essen.de
(limited to 100 certificates)
www.mein-gartenratgeber.de
www.kingmic.lima-city.de
klueger-essen.de
www.klueger-essen.de
drdantgw.lima-city.de
grillhaus63-magdeburg.de
www.juergen-mans.lima-city.de
la-sbk.de
www.cb-fc.de
dev.roebert.eu
hansanetz-testsystem.lima-city.de
register.albertus-dienste.de
*.nicolasgail.de
christina-grimmie-fanclub.com
www.klueger-essen.de
www.klueger-essen.de
www.shop.makerzone.at
www.klueger-essen.de
www.klueger-essen.de
mepent.de
klueger-essen.de
klueger-essen.de
tgkm.de
nasenbaer112.lima-city.de
ftp.rallyefokus.de
www.klueger-essen.de
www.klueger-essen.de
www.madless.net
www.vsm.2ix.at
www.klueger-essen.de
www.kingmic.lima-city.de
klueger-essen.de
www.klueger-essen.de
drdantgw.lima-city.de
grillhaus63-magdeburg.de
www.juergen-mans.lima-city.de
la-sbk.de
www.cb-fc.de
dev.roebert.eu
hansanetz-testsystem.lima-city.de
register.albertus-dienste.de
*.nicolasgail.de
christina-grimmie-fanclub.com
www.klueger-essen.de
www.klueger-essen.de
www.shop.makerzone.at
www.klueger-essen.de
www.klueger-essen.de
mepent.de
klueger-essen.de
klueger-essen.de
tgkm.de
nasenbaer112.lima-city.de
ftp.rallyefokus.de
www.klueger-essen.de
www.klueger-essen.de
www.madless.net
www.vsm.2ix.at
www.klueger-essen.de
Certificate
The complete raw certificate details for www.klueger-essen.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFTzCCBDegAwIBAgISBJmSmorYUyOQ1PLQcc/vMH+YMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xODAzMjQxMTM0NThaFw0x ODA2MjIxMTM0NThaMB8xHTAbBgNVBAMTFHd3dy5rbHVlZ2VyLWVzc2VuLmRlMIIB IjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvGzl/D/yLJTPmOtomTXMEALm MWD8sOpF9Z5K8QS3RNpkv55FRa1m15De+W607Uk7fh47ezq4dAvW4I9DrPQ4oDyD M+xNOEI1eTkAr5L2PaEg8lNTtW1yYM6lSZKEiZ9hdVgjFJqKP/xmbTlDh5EP+j4A mL9W2XBxzHoON3z43mINqILbj58uG8ehFhr/fzGrN8/b8a6vp2PNP6o5dxdCgoxP MiCGqhMwx2zQ4tHAkuZz7EsmhluXYJwvWWKCFAItboSRTQi8zSO6DPWmEqhvAqEY fDecx0Ra00Qy6F7wDhAPD5s8qdyWffazxTdmwYZGgdVJjkwMjxxCwcwPzCh5FwID AQABo4ICWDCCAlQwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMB BggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBTE3rAPSzt1M4GnsFS+ r5Wovo535DAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBvBggrBgEF BQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5sZXRzZW5j cnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5sZXRzZW5j cnlwdC5vcmcvMGMGA1UdEQRcMFqCFWZ1ZW5mLXRpYmV0ZXItaGFyei5kZYIQa2x1 ZWdlci1lc3Nlbi5kZYIZd3d3LmZ1ZW5mLXRpYmV0ZXItaGFyei5kZYIUd3d3Lmts dWVnZXItZXNzZW4uZGUwgf4GA1UdIASB9jCB8zAIBgZngQwBAgEwgeYGCysGAQQB gt8TAQEBMIHWMCYGCCsGAQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9y ZzCBqwYIKwYBBQUHAgIwgZ4MgZtUaGlzIENlcnRpZmljYXRlIG1heSBvbmx5IGJl IHJlbGllZCB1cG9uIGJ5IFJlbHlpbmcgUGFydGllcyBhbmQgb25seSBpbiBhY2Nv cmRhbmNlIHdpdGggdGhlIENlcnRpZmljYXRlIFBvbGljeSBmb3VuZCBhdCBodHRw czovL2xldHNlbmNyeXB0Lm9yZy9yZXBvc2l0b3J5LzANBgkqhkiG9w0BAQsFAAOC AQEAGWpHmPczE9eW2QzRRyk6yCo5bWVS5N6DoOOL2YtOW+UMhWBbRD5LMGsjjqmE zl1aRUWPU/QERXE2Ca4NuT+9rrBKzEL72rtC6fQIj8sP+MRVwacLXNXnm0OwJc/l DVpdyO4U8OaPCwD3UfOjdoqwZBZkzPYNHPEUC7WexmrvlGMLGWUvTdzQilSjxghA DMeq79KFY7bdnGaisi/OhVYF5XVt145EdbtcI7KMt6k/av9AWwTCuqAAQiMWL4ON E0v6jm8s+87+oRPoZKZbaHLhY1/KWNC/bbovoIJBYgXn6ZfvMttdKbDO0P/xrlNy 6CanPh7KzUwMfMKhThxJvcxAlg== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvGzl/D/yLJTPmOtomTXM EALmMWD8sOpF9Z5K8QS3RNpkv55FRa1m15De+W607Uk7fh47ezq4dAvW4I9DrPQ4 oDyDM+xNOEI1eTkAr5L2PaEg8lNTtW1yYM6lSZKEiZ9hdVgjFJqKP/xmbTlDh5EP +j4AmL9W2XBxzHoON3z43mINqILbj58uG8ehFhr/fzGrN8/b8a6vp2PNP6o5dxdC goxPMiCGqhMwx2zQ4tHAkuZz7EsmhluXYJwvWWKCFAItboSRTQi8zSO6DPWmEqhv AqEYfDecx0Ra00Qy6F7wDhAPD5s8qdyWffazxTdmwYZGgdVJjkwMjxxCwcwPzCh5 FwIDAQAB -----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 400707215583156922236470115938623812566936 . . . . . . . . [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 2018-03-24 11:34:58 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-06-22 11:34:58 +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 'www.klueger-essen.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 (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 23786501126351959077887969449896096756099669922337951994135686982431451977760879465967196026507402278947490624494825881680786828803365320744785341909931351758304850466572896608156805300265453446311097885632558220689758547217783129759378833316967161585258558073034158847077559479903595838748814809322484434230838801014983954096138641826830451410345263085389001688437116967064217842315231568615399850088537969571414182863710711173099094424324594292544837711533090186849518028391173048938793406625802883301319186344234845844882580436053789047962689198947587382145010391803877228295067404091026622347228643975784754084119 . . . . . . . . . . . . . . . . . . . . [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) c4deb00f4b3b753381a7b054beaf95a8be8e77e4 . . . . . . . . . . . . . . . . [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 (92 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'fuenf-tibeter-harz.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'klueger-essen.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.fuenf-tibeter-harz.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.klueger-essen.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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