www.catsamkunze.de
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:96:9e:a9:2c:11:ed:6a:89:fa:f2:da:e1:dd:fa:38:b7:4c 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=www.catsamkunze.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:96:9e:a9:2c:11:ed:6a:89:fa:f2:da:e1:dd:fa:38:b7:4cSerial Number (int): 312590109248770996621639836835731132168012
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 88:f1:68:1b:a8:d8:bd:c1:a2:c1:9c:fc:51:0f:10:28:d0:af:c3:63
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 42:07:45:fb:a4:ca:8c:41:e7:73:da:d3:7d:97:b8:c9:b4:5a:d6:4e
Fingerprint (sha256): aa:89:af:ef:88:5d:b9:9a:96:a5:ce:8f:de:d6:8c:10:76:f4:e3:fe:7f:a4:cc:2c:94:45:ee:87:8d:80:c7:df
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.catsamkunze.de
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.catsamkunze.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
9 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
www.catsamkunze.de
Other certificates including the domain name catsamkunze.de
(limited to 100 certificates)
www.catsamkunze.de
new.catsamkunze.de
www.catsamkunze.de
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www.herrewald.de
www.catsamkunze.de
www.catsamkunze.de
www.catsamkunze.de
www.catsamkunze.de
www.catsamkunze.de
catsamkunze.de
www.catsamkunze.de
www.catsamkunze.de
www.catsamkunze.de
new.catsamkunze.de
www.catsamkunze.de
www.catsamkunze.de
new.catsamkunze.de
www.catsamkunze.de
www.catsamkunze.de
www.catsamkunze.de
www.catsamkunze.de
www.catsamkunze.de
www.catsamkunze.de
www.catsamkunze.de
www.catsamkunze.de
www.catsamkunze.de
new.catsamkunze.de
www.catsamkunze.de
www.catsamkunze.de
www.herrewald.de
www.catsamkunze.de
www.catsamkunze.de
www.catsamkunze.de
www.catsamkunze.de
www.catsamkunze.de
catsamkunze.de
www.catsamkunze.de
www.catsamkunze.de
www.catsamkunze.de
new.catsamkunze.de
www.catsamkunze.de
www.catsamkunze.de
new.catsamkunze.de
www.catsamkunze.de
www.catsamkunze.de
www.catsamkunze.de
www.catsamkunze.de
www.catsamkunze.de
www.catsamkunze.de
www.catsamkunze.de
www.catsamkunze.de
www.catsamkunze.de
Certificate
The complete raw certificate details for www.catsamkunze.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGEDCCBPigAwIBAgISA5aeqSwR7WqJ+vLa4d36OLdMMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xODEwMTkxNzU0MjRaFw0x OTAxMTcxNzU0MjRaMB0xGzAZBgNVBAMTEnd3dy5jYXRzYW1rdW56ZS5kZTCCASIw DQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAMhxN/9kJxI3WApKbJfkSlpBWmvL UkTKEmMvgXAVlDVEID1ZFj4+P3xILuozbQ0lTWBpZEqVGhDC2VGKHPcn221hw/ix DSw3In+gj1fyCEk/Unh3YY+LHe4DG9faqTojl9oYWxxLTFkq8cGZINipyh2f1JAt hAtKjkg+/9Z2TIzvPkk3rQLSSHym7KAF/vF7HPkCN2O2jPgzuY2fLXLLgwnEXSfM zh6YnokeFx7CqhQlK2boasIqQ73qgg4mW81H306U0WGOkSxnxmIHLbjJ3VgWgFs4 NFtPwUyTp+uH5Wj1b4jCHx3pn6tYLVDFLgFeapwbp9MljOSAsqIYcpWXOE8CAwEA AaOCAxswggMXMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYI KwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUiPFoG6jYvcGiwZz8UQ8Q KNCvw2MwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYIKwYBBQUH AQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0c2VuY3J5 cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2VuY3J5 cHQub3JnLzAdBgNVHREEFjAUghJ3d3cuY2F0c2Fta3VuemUuZGUwgf4GA1UdIASB 9jCB8zAIBgZngQwBAgEwgeYGCysGAQQBgt8TAQEBMIHWMCYGCCsGAQUFBwIBFhpo dHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCBqwYIKwYBBQUHAgIwgZ4MgZtUaGlz IENlcnRpZmljYXRlIG1heSBvbmx5IGJlIHJlbGllZCB1cG9uIGJ5IFJlbHlpbmcg UGFydGllcyBhbmQgb25seSBpbiBhY2NvcmRhbmNlIHdpdGggdGhlIENlcnRpZmlj YXRlIFBvbGljeSBmb3VuZCBhdCBodHRwczovL2xldHNlbmNyeXB0Lm9yZy9yZXBv c2l0b3J5LzCCAQUGCisGAQQB1nkCBAIEgfYEgfMA8QB2AHR+2oMxrTMQkSGcziVP QnDCv/1eQiAIxjc1eeYQe8xWAAABZo2tulcAAAQDAEcwRQIgRnC6Owt92xY9TF0N 8f+3O5u2kMveQTchcvsaKQ1lsaICIQCXjH0Fma9w49L9ijQQEUesPhPu6ZxdV4Y8 nYw/WSeArQB3ACk8UZZUyDlluqpQ/FgH1Ldvv1h6KXLcpMMM9OVFR/R4AAABZo2t ukcAAAQDAEgwRgIhAPMqQFh73yRhOv96nDrmX80d41xq8Dsl67GsQZoODIMcAiEA tMc3QiSeqOwtXorZ0D7K0yvGtmJekJhq6n6jqgjYnhEwDQYJKoZIhvcNAQELBQAD ggEBAACl+7Zh+99OHQsKnfQkyf6FlRYasEle0NQGHU8xquSLT0ZDKcspvEA8kdqU MyKVS2Y4Fhs+1EnjBdohVbWcX/XBJCKXEmy2DXHYYyERN8nK/1J4saITns3Pq5nQ sREf9xolJfu5qEHFmzO3uaE9EzQLYSuyl9Epxiqv4gjxH7NQe3ndqavVLBBI9CEl AcTWZliXem4LKW7OjNGE+sOaWkAEGxy88EP+u2SLM8q3EwkvI76dAdw5zuUYU+zU fWcavhUB0hu0aF6YURdCMQTV/Q1oAOmMb2AvWfZlLOUH3ycqCits74ZN8bmDbK2y oEEnhGJfG/RNryeGe5XKbSLz6vo= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyHE3/2QnEjdYCkpsl+RK WkFaa8tSRMoSYy+BcBWUNUQgPVkWPj4/fEgu6jNtDSVNYGlkSpUaEMLZUYoc9yfb bWHD+LENLDcif6CPV/IIST9SeHdhj4sd7gMb19qpOiOX2hhbHEtMWSrxwZkg2KnK HZ/UkC2EC0qOSD7/1nZMjO8+STetAtJIfKbsoAX+8Xsc+QI3Y7aM+DO5jZ8tcsuD CcRdJ8zOHpieiR4XHsKqFCUrZuhqwipDveqCDiZbzUffTpTRYY6RLGfGYgctuMnd WBaAWzg0W0/BTJOn64flaPVviMIfHemfq1gtUMUuAV5qnBun0yWM5ICyohhylZc4 TwIDAQAB -----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 312590109248770996621639836835731132168012 . . . . . . . . [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 2018-10-19 17:54:24 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-01-17 17:54:24 +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.catsamkunze.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 25303491235077816641780275449307714860716254466054482276944767535994217809880491065073349774191967307566705690558530306942418426177835940281177436577443430653228118804348284101283486558747601932813551749788146199457087621314043328779538157407087840567942597465581633443791956349967070850574659568101406628700881359697590945608595824908026858037700937321431310220860425232254637577105172869360485411486486636205621916288018712534255871354053706063794897703128925948682373961140474072032630966471232304645404657555100970902266094888628315841289826154332614473174263999678429292070883600126965803120008315470995579680847 . . . . . . . . . . . . . . . . . . . . [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) 88f1681ba8d8bdc1a2c19cfc510f1028d0afc363 . . . . . . . . . . . . . . . . [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 (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.catsamkunze.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 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f1007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc56000001668dadba57000004030047304502204670ba3b0b7ddb163d4c5d0df1ffb73b9bb690cbde41372172fb1a290d65b1a2022100978c7d0599af70e3d2fd8a34101147ac3e13eee99c5d57863c9d8c3f592780ad007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f478000001668dadba470000040300483046022100f32a40587bdf24613aff7a9c3ae65fcd1de35c6af03b25ebb1ac419a0e0c831c022100b4c73742249ea8ec2d5e8ad9d03ecad32bc6b6625e90986aea7ea3aa08d89e11 . . . . [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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