www.rwkeramik.ch
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:ad:75:bd:98:9e:63:a8:e2:c3:7a:fd:28:f2:e1:38:6a:80 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.rwkeramik.ch
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:ad:75:bd:98:9e:63:a8:e2:c3:7a:fd:28:f2:e1:38:6a:80Serial Number (int): 320362211387691344977265523989998695115392
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 14:f0:19:60:f0:b2:8e:e5:3a:eb:a6:5d:6c:e3:be:f7:5b:88:b7:11
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 43:ac:2d:13:7c:68:03:da:f7:c5:5b:ad:41:f5:1d:b4:3b:ab:40:df
Fingerprint (sha256): 97:f1:94:06:ba:96:88:8f:3c:e3:30:05:47:44:6c:d5:a6:1b:48:0f:64:67:fd:66:fe:cd:68:ba:c8:d3:39:36
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.rwkeramik.ch
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.rwkeramik.ch
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.rwkeramik.ch
Other certificates including the domain name rwkeramik.ch
(limited to 100 certificates)
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www.rwkeramik.ch
Certificate
The complete raw certificate details for www.rwkeramik.ch in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFVjCCBD6gAwIBAgISA611vZieY6jiw3r9KPLhOGqAMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xODExMTYxOTMzMjdaFw0x OTAyMTQxOTMzMjdaMBsxGTAXBgNVBAMTEHd3dy5yd2tlcmFtaWsuY2gwggEiMA0G CSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDmTlgmfRdY9RqNMkGlf2A25w7Rzl3I Yz0XhILMoI5WLYBFdBeLltOim4aHjGiO/f69xoddrJUwuChw1snjvRX6Aps/6qOc anCO9ls2xXz/eBl6oByK8ycY1MW7cPMuDQMIFMQ986pqtMmzOa5xnarSu3NRmgPL O6uWyrAe6A01GkMRk24J6vUplk/NwLyS+PJ2QErVs11D/XI61wqYM8GXza159NeB ZsZEt7YpmIIT6BC12o3DPoTNotQq+ojVQOeKiuBAQDGhsKGRHEE93v2zWTJD+RCX hBAtokF3KUTRpA2d3F4jE5ZAJF6qAVFIkTq9W4pPn1JUZfLUg1Q8Re05AgMBAAGj ggJjMIICXzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsG AQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFBTwGWDwso7lOuumXWzjvvdb iLcRMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsGAQUFBwEB BGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNlbmNyeXB0 Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNlbmNyeXB0 Lm9yZy8wGwYDVR0RBBQwEoIQd3d3LnJ3a2VyYW1pay5jaDBMBgNVHSAERTBDMAgG BmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRwOi8vY3Bz LmxldHNlbmNyeXB0Lm9yZzCCAQIGCisGAQQB1nkCBAIEgfMEgfAA7gB1AOJpS64m 6OlACeiGG7Y7g9Q+5/50iPukjyiTAZ3d8dv+AAABZx46d3YAAAQDAEYwRAIgaoaR wVWCqG9O6cqLk8aRpTudLAj9TY3+5+ohazKmrmkCICN0BV1YAisatjdyDBVKVN7e w8Zs1fVpLfpqOqWZtZEIAHUAKTxRllTIOWW6qlD8WAfUt2+/WHopctykwwz05UVH 9HgAAAFnHjp3fQAABAMARjBEAiB4N4l7uUEFW0gjnLeJLotfEB5zJJhLDnWsr0vT RnaYUAIgSwML0xL8V1XPekk6L52d+UK4F8V4ByGcBrq63iaViR8wDQYJKoZIhvcN AQELBQADggEBACaH0w/0gmNqM6kOjRLIFDHAMQYM7I33d8E7tj/6FtQadvhzwXcJ xpZI6fIl/cnv52kXTwIyinprgv1678Xo+8NpEDB9IM7dMvOG4wIrLwg5XXfUiPZr Q9S1jC07yEgDDjzM3T3sSelpkzuzi3Q+FoexszpPYjCD3/usoZK95IioQm5l6XhV uBJccjNkMHgUgn4WWUOVSRY1Amjd//ugO5BxbV9nDvPhwu6Ud5/IhP7SNyaT/ImF y4f3g6k6y5YO2U64UzFskk4sDY36quPVS4G5bZM/4K2WJb8aP635Rbk8upQo7kr+ FwkKgw3WgmkeVzxLobbbTkOI+IBZStu4vgU= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5k5YJn0XWPUajTJBpX9g NucO0c5dyGM9F4SCzKCOVi2ARXQXi5bTopuGh4xojv3+vcaHXayVMLgocNbJ470V +gKbP+qjnGpwjvZbNsV8/3gZeqAcivMnGNTFu3DzLg0DCBTEPfOqarTJszmucZ2q 0rtzUZoDyzurlsqwHugNNRpDEZNuCer1KZZPzcC8kvjydkBK1bNdQ/1yOtcKmDPB l82tefTXgWbGRLe2KZiCE+gQtdqNwz6EzaLUKvqI1UDniorgQEAxobChkRxBPd79 s1kyQ/kQl4QQLaJBdylE0aQNndxeIxOWQCReqgFRSJE6vVuKT59SVGXy1INUPEXt OQIDAQAB -----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 320362211387691344977265523989998695115392 . . . . . . . . [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 2018-11-16 19:33:27 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-02-14 19:33:27 +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.rwkeramik.ch' . . . . . . . . [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 29073443174784025710809607765416778837933021218522996189429841439676068308736222813035952103558013047916621166417522868967750734416816348221193230280493029930969669465266773014012186427369736114536599119841075563147813456061314298128237661677999082155466889774402530604981551350199134785170987603364530713407369039572803101683282860997108498598505023402591768227820650232043208589372193738371453573980518494291366431441394407390718941295401445270140012208692925046640950554895282615013035919478474560422108230188795531748211792730678019037162031118463202822038274482008333668726419198327622989889099579305815848643897 . . . . . . . . . . . . . . . . . . . . [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) 14f01960f0b28ee53aeba65d6ce3bef75b88b711 . . . . . . . . . . . . . . . . [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 (20 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.rwkeramik.ch' . . . . . . . . . . . . . . . . [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 (243 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes) 00ee007500e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe000001671e3a7776000004030046304402206a8691c15582a86f4ee9ca8b93c691a53b9d2c08fd4d8dfee7ea216b32a6ae6902202374055d58022b1ab637720c154a54dedec3c66cd5f5692dfa6a3aa599b59108007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f478000001671e3a777d000004030046304402207837897bb941055b48239cb7892e8b5f101e7324984b0e75acaf4bd34676985002204b030bd312fc5755cf7a493a2f9d9df942b817c57807219c06babade2695891f . . . . [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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