didactis.ch
Issued by R3
About this certificate
This digital certificate with serial number 03:e4:2c:f8:50:a6:1c:3a:f8:94:41:f0:3b:8d:f7:25:eb:4c 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:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=didactis.ch
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:e4:2c:f8:50:a6:1c:3a:f8:94:41:f0:3b:8d:f7:25:eb:4cSerial Number (int): 338981012810443542686536558580176771214156
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 01:01:56:bf:1f:23:e5:c1:01:a5:c3:6f:1a:c1:d7:a5:cd:62:5c:ff
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 50:75:c1:ba:94:42:46:f4:51:1c:aa:1c:1b:a6:6a:a8:07:22:06:c4
Fingerprint (sha256): 66:58:7c:dd:a5:48:e0:7b:a3:3e:61:b1:42:ab:50:3f:8f:a2:9c:de:26:6f:04:0d:2a:e2:5f:98:a6:a2:bc:d4
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate didactis.ch
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for didactis.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
*.didactis.ch
didactis.ch
didactis.ch
Other certificates including the domain name didactis.ch
(limited to 100 certificates)
Certificate
The complete raw certificate details for didactis.ch in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFKTCCBBGgAwIBAgISA+Qs+FCmHDr4lEHwO433JetMMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzAzMTEwNTAyNTVaFw0yMzA2MDkwNTAyNTRaMBYxFDASBgNVBAMT C2RpZGFjdGlzLmNoMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAy6iP Ch5rHIbp/GuO2uwwc+eidE+FuIfVZVQVGX1OiFloljov0qcovh0Y3q8uSFhR2bvL mIV6NyYdP1rbdgeIhUrq2V1hKiIlQF5tQV7Ggh4fK1a+26Lu2pEWTaCJr6yqmHnH O/reg6WcBwWPB6Jcd42c/DD8WP+4KsF6jK6UxtDiu9j/kArV6mkIlBBhqh+zCRAi 0aweE44VIDduJq2pRc3BgB44N4SCqYt6eUlMh7wUV00jpAH3zdEIr7d9qmqwaOtK RY5cQ3oYhdSywE6XsSd2JPf+TftjbYny2/S3YnCnYTyj6LvoonE+PEmLPrNWPOxx 6kGu8bcn5IWTdpJg8QIDAQABo4ICUzCCAk8wDgYDVR0PAQH/BAQDAgWgMB0GA1Ud JQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQW BBQBAVa/HyPlwQGlw28awdelzWJc/zAfBgNVHSMEGDAWgBQULrMXt1hWy65QCUDm H6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9yMy5v LmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iub3JnLzAl BgNVHREEHjAcgg0qLmRpZGFjdGlzLmNoggtkaWRhY3Rpcy5jaDBMBgNVHSAERTBD MAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRwOi8v Y3BzLmxldHNlbmNyeXB0Lm9yZzCCAQIGCisGAQQB1nkCBAIEgfMEgfAA7gB1ALc+ +yTfnE26dfI5xbpY9Gxd/ELPep81xJ4dCYEl7bSZAAABhs9D2RsAAAQDAEYwRAIg YTte3RI+l2xqErShrusWioObUjb7jHqwYgYp0cFjhC4CIE3FH1pydr0j25BlBM3w EDVvLYO/u/6HOY34TTF+WQ8IAHUA6D7Q2j71BjUy51covIlryQPTy9ERa+zraeF3 fW0GvW4AAAGGz0PZEgAABAMARjBEAiBLF789582Xp835GPY9YCaUOyI23u1ZZz0/ TjahrkdaAgIgViB7AbE0GOB05UpKAwkT5x2PJmVmXMNvsyo9Gfpkko0wDQYJKoZI hvcNAQELBQADggEBAEAnZt/6TcyZSUPmyqMj47lmkXjtakEz8i6TGisQmqmhrE66 YvOxO47w8JvHBiblQFQc96PEXjBi21EDIzUsyP47EcDGXPzhdG4IpqUKRjIt844c XtIkq7b5740OYTOsoqbQHwVZ0qJ0SNIqdagoH/C80/KbbRL4RwxGQNW9n9YfraAk +lzlG+KESsTJ36Dsk7NnZefe9dmYJFv5ttXjhLfvy7lyc+CaLp5CREAAR7ZvPmGn Ye1ZlAJn9x//yaddJ227ipuggnSx0E+1mVHnDmiOifeOxTSdPu0QeAkh/xbWgoqF PtjbMnipxzL5lg7VhcR+GJ4eVbhk3Nd3GLsGVnQ= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAy6iPCh5rHIbp/GuO2uww c+eidE+FuIfVZVQVGX1OiFloljov0qcovh0Y3q8uSFhR2bvLmIV6NyYdP1rbdgeI hUrq2V1hKiIlQF5tQV7Ggh4fK1a+26Lu2pEWTaCJr6yqmHnHO/reg6WcBwWPB6Jc d42c/DD8WP+4KsF6jK6UxtDiu9j/kArV6mkIlBBhqh+zCRAi0aweE44VIDduJq2p Rc3BgB44N4SCqYt6eUlMh7wUV00jpAH3zdEIr7d9qmqwaOtKRY5cQ3oYhdSywE6X sSd2JPf+TftjbYny2/S3YnCnYTyj6LvoonE+PEmLPrNWPOxx6kGu8bcn5IWTdpJg 8QIDAQAB -----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 338981012810443542686536558580176771214156 . . . . . . . . [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 2023-03-11 05:02:55 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-06-09 05:02:54 +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 'didactis.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 25709495324726224806060175922502914732168588940690244507848865975830459873523044240819204139202402085324108134034142843954913555065415921948095981967273528042865195185794121424278457587356678631682747570447731134647305766187909947062722500938094262025353785187439013079404847390606684657186456011684173179560579837009115909557447319057232950994673652070800850582656132236149102361906668824209732448742120169221893261083071373910101424475672744838101070193759639291167513223772757658935874051833202987948822376553117153374164184515340113124943615190276899214987496440560715723230523815237800268584582829479561710952689 . . . . . . . . . . . . . . . . . . . . [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) 010156bf1f23e5c101a5c36f1ac1d7a5cd625cff . . . . . . . . . . . . . . . . [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 (30 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.didactis.ch' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'didactis.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) 00ee007500b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000186cf43d91b00000403004630440220613b5edd123e976c6a12b4a1aeeb168a839b5236fb8c7ab0620629d1c163842e02204dc51f5a7276bd23db906504cdf010356f2d83bfbbfe87398df84d317e590f08007500e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e00000186cf43d912000004030046304402204b17bf3de7cd97a7cdf918f63d6026943b2236deed59673d3f4e36a1ae475a02022056207b01b13418e074e54a4a030913e71d8f2665665cc36fb32a3d19fa64928d . . . . [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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