martinrickenbacher.ch
Issued by R3
About this certificate
This digital certificate with serial number 04:d4:6d:b3:81:f7:49:7d:34:c2:2f:57:15:75:fb:d2:5f:b7 was issued on by Let's Encrypt.
With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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=martinrickenbacher.ch
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate will expire on
Certificate Details
Serial Number (hex): 04:d4:6d:b3:81:f7:49:7d:34:c2:2f:57:15:75:fb:d2:5f:b7Serial Number (int): 420734823422981113187701359485903957024695
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: d8:ae:b2:26:79:70:c3:8a:6f:ea:bd:32:11:5b:35:25:47:41:50:82
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 88:85:a0:dc:f2:98:ec:e4:af:e1:81:24:09:fa:de:77:7a:8b:12:b0
Fingerprint (sha256): c5:35:f9:ec:07:86:c8:86:08:27:c7:6c:a5:89:7b:ed:11:8e:c5:e7:c1:3f:65:37:42:2f:2c:c3:a9:7e:da:e5
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate martinrickenbacher.ch
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for martinrickenbacher.ch
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
martinrickenbacher.ch
www.martinrickenbacher.ch
www.martinrickenbacher.ch
Other certificates including the domain name martinrickenbacher.ch
(limited to 100 certificates)
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Certificate
The complete raw certificate details for martinrickenbacher.ch in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGEzCCBPugAwIBAgISBNRts4H3SX00wi9XFXX70l+3MA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDA0MDMwMjQ0NDRaFw0yNDA3MDIwMjQ0NDNaMCAxHjAcBgNVBAMT FW1hcnRpbnJpY2tlbmJhY2hlci5jaDCCAiIwDQYJKoZIhvcNAQEBBQADggIPADCC AgoCggIBAKLNu7AepuxAzaX7N98VlNnNYCZuQo80YiJAreno8dMSJfDaEZxylWOf ZU+QxlJVzS52c8gh3tbxbR6WTppFJvbm7gKJgmLxLRH4jCakf/JSCAT5ypSDTt0q DhnUZUZ0QFfbNt2CbqHvVnhZigoE8Q+q3auxjRniHic36H0HnFrkiaMgftNrigB/ WPy7m88sA328JWVI8E67AOC5cr6LSuooK4knICxQsr22rHuD/cS+wzKh9p6YIr9u yG434d06gTnMoPXsdzonmA+TcTTBWw/S21W5OS83rUG708YSC/Jn5RGNz6G07TP5 U/jf3ZenNEB7SaqmFKQH/sEiuaR1h+bDUmx2KOj4ysaR9DQ2X1a4HREdApDrvbsu d6rdhU3ilOZGrNDs7pdYHWvgN8Z9c5MPhkBNUEyVHjsapz9WOpDbVFUWj2bV3ihg YXBOPVspZoMZBeylTX+EguNnGajr/kOlXNmT+DsVpstELlJJd8pqk8+yLkfq8G5b L6jS9qwTVcClxCrZ4VCfmbaquVC8zhx4odcw6W4Wmeg+B1BeQqCvNoH01GPRoGrK 5lhAsjXzHo6uQTjT8E+tlZSJRiAIwgI4jOcDV7zH7deuZ0u2diCSIBBFjCoAaTpW 7zSpfzkaALtyuvbc/NwhUmizBianOnyXzMMS6L5pL7hqMDQtX4NhAgMBAAGjggIz MIICLzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUF BwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFNiusiZ5cMOKb+q9MhFbNSVHQVCC MB8GA1UdIwQYMBaAFBQusxe3WFbLrlAJQOYfr52LFMLGMFUGCCsGAQUFBwEBBEkw RzAhBggrBgEFBQcwAYYVaHR0cDovL3IzLm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAC hhZodHRwOi8vcjMuaS5sZW5jci5vcmcvMDsGA1UdEQQ0MDKCFW1hcnRpbnJpY2tl bmJhY2hlci5jaIIZd3d3Lm1hcnRpbnJpY2tlbmJhY2hlci5jaDATBgNVHSAEDDAK MAgGBmeBDAECATCCAQUGCisGAQQB1nkCBAIEgfYEgfMA8QB2AEiw42vapkc0D+Vq AvqdMOscUgHLVt0sgdm7v6s52IRzAAABjqIPIX0AAAQDAEcwRQIgAb5rxCrMyjPM lpJQnsttkPqOd+lOkcvoSIWxZofVrlYCIQCT180TT106LAvR30kpbtHHyUN3SNFn xliRhH0LM25hPwB3ABmYEHEJ8NZSLjCA0p4/ZLuDbijM+Q9Sju7fzko/FrTKAAAB jqIPIZYAAAQDAEgwRgIhAMHPm7CSg9agFnk68GQfV1TbXIQzpPbnszHVFdpvJrxZ AiEAn7wske3jpSBfBkvG514LxNw6kNDHD5tHdeJ3TB+yUq8wDQYJKoZIhvcNAQEL BQADggEBAJzqtMtBS4G8yQO0V5h4sYYA0uAAM5ISmF3K8XT8jnj+6Iqm85NfBE3n O81S6OEn5kVFgNEko9vRqFYkD+ZDKZzlTl3DF/a8SyyYebrMr/FuO3IT63Y0YAR3 5IeUlFU9S/rV8SUbaNJQDJfP817Psbg/sLrhWWV9xK7MgWUrLVRGJT0cAi9xUQ5l cbI1rQKdnjz0PDOsiejuRHRxcOSTkaB5gfK+qIOYMMjpqvHI8GhkrAt/f9j3yT8I u5DtNg6q9/+ndr8ekfMBvhUiYmUzaQX3nsNj/bn356TCj/S+cBj5wNn+xtj54r8i GDp2Rq2UiDRl6OrxLCYpYiemR/Yl/1k= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAos27sB6m7EDNpfs33xWU 2c1gJm5CjzRiIkCt6ejx0xIl8NoRnHKVY59lT5DGUlXNLnZzyCHe1vFtHpZOmkUm 9ubuAomCYvEtEfiMJqR/8lIIBPnKlINO3SoOGdRlRnRAV9s23YJuoe9WeFmKCgTx D6rdq7GNGeIeJzfofQecWuSJoyB+02uKAH9Y/LubzywDfbwlZUjwTrsA4LlyvotK 6igriScgLFCyvbase4P9xL7DMqH2npgiv27Ibjfh3TqBOcyg9ex3OieYD5NxNMFb D9LbVbk5LzetQbvTxhIL8mflEY3PobTtM/lT+N/dl6c0QHtJqqYUpAf+wSK5pHWH 5sNSbHYo6PjKxpH0NDZfVrgdER0CkOu9uy53qt2FTeKU5kas0Ozul1gda+A3xn1z kw+GQE1QTJUeOxqnP1Y6kNtUVRaPZtXeKGBhcE49WylmgxkF7KVNf4SC42cZqOv+ Q6Vc2ZP4OxWmy0QuUkl3ymqTz7IuR+rwblsvqNL2rBNVwKXEKtnhUJ+Ztqq5ULzO HHih1zDpbhaZ6D4HUF5CoK82gfTUY9GgasrmWECyNfMejq5BONPwT62VlIlGIAjC AjiM5wNXvMft165nS7Z2IJIgEEWMKgBpOlbvNKl/ORoAu3K69tz83CFSaLMGJqc6 fJfMwxLovmkvuGowNC1fg2ECAwEAAQ== -----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 420734823422981113187701359485903957024695 . . . . . . . . [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 2024-04-03 02:44:44 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-02 02:44:43 +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 'martinrickenbacher.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 (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 664180925151978703589546589868312503177916096109669073335514914336271426439092472738562750989208156654596232244024232369006600326831404979952000983290580012564417013897436742939078353376903097015190375394649312273880426040392738815015212374221788826891678880180651450956820545516462209009178368317175516755463101283522178308267821745907212351769200417017847255950457534775032219625041639151098415041920241414669985494940212504875258552969160021262919840797600003245814756736732802596869226429700962482063633891399520734667028772503359649982487567457643065930417292764371149597041483573291937020636314835314353531535311917961479290792870222246583566671125424997900639397853261505626184771833854896152990123137649385297656387084300547650734115230896763016900158494291875718860339081449375091094594005906040115128890499319430781314338696674240300683566143118130423205952236536324307440415925106191261810854897065370634119292188443662654536249071059708927735044515070448017916921410470605376118151061321294791346906001349598775342109442041635478279392504823215967367003655320651662186410872123085792721595131264464372183600902197483062294722124657802968467543411684822600108259644010861855089562648575493901540751954882047124672819987297 . . . . . . . . . . . . . . . . . . . . [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) d8aeb2267970c38a6feabd32115b352547415082 . . . . . . . . . . . . . . . . [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 (52 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'martinrickenbacher.ch' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.martinrickenbacher.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 (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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f100760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018ea20f217d0000040300473045022001be6bc42accca33cc9692509ecb6d90fa8e77e94e91cbe84885b16687d5ae5602210093d7cd134f5d3a2c0bd1df49296ed1c7c9437748d167c65891847d0b336e613f0077001998107109f0d6522e3080d29e3f64bb836e28ccf90f528eeedfce4a3f16b4ca0000018ea20f21960000040300483046022100c1cf9bb09283d6a016793af0641f5754db5c8433a4f6e7b331d515da6f26bc590221009fbc2c91ede3a5205f064bc6e75e0bc4dc3a90d0c70f9b4775e2774c1fb252af . . . . [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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