berdoz-optic.ch
Issued by R3
About this certificate
This digital certificate with serial number 03:4d:df:50:4c:7d:ac:a0:01:c3:18:62:8e:d3:f7:fa:da:52 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=berdoz-optic.ch
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:4d:df:50:4c:7d:ac:a0:01:c3:18:62:8e:d3:f7:fa:da:52Serial Number (int): 287835434826421795702371017506754385336914
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: c0:6d:03:5a:c4:b1:d2:ca:58:56:b3:48:64:37:dc:a6:28:7e:51:b5
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 67:5e:67:43:11:db:ba:ea:63:66:c1:8d:4e:d9:7d:60:9d:06:e6:31
Fingerprint (sha256): a5:19:20:99:a1:5f:88:64:aa:41:47:91:31:1e:f3:4a:23:1f:74:b8:60:dd:b3:8a:02:da:c4:d4:0e:13:f7:00
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate berdoz-optic.ch
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for berdoz-optic.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
berdoz-optic.ch
www.berdoz-optic.ch
www.berdoz-optic.ch
Other certificates including the domain name berdoz-optic.ch
(limited to 100 certificates)
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shop.berdoz-optic.ch
shop.berdoz-optic.ch
www.berdoz-optic.ch
www.berdoz-optic.ch
www.berdoz-optic.ch
Certificate
The complete raw certificate details for berdoz-optic.ch in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFOjCCBCKgAwIBAgISA03fUEx9rKABwxhijtP3+tpSMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzAxMjUxNDI0MDdaFw0yMzA0MjUxNDI0MDZaMBoxGDAWBgNVBAMT D2JlcmRvei1vcHRpYy5jaDCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEB AJxljK0dniifSybCakLF6okjjjLCHX6gyyHJKi+/pECW978HmPYY71VZTspoJ7jy 3iO0on3igqAQnA3bwOkzT2/U6uKhFTMpbV2SYU8+FkYEPqkV+ou0Npe0Cl0pmasv QesxhpPTjbJjk2vzVoR7SUZGSAKqUI+KO7WJOUkdKeKJoi2MUSpX1Rn7O4Gv1Gxj CnUblxoWKWh2ruuG2gKcZ/xurgnWYCwyd6XLcrfHj480uT+QbpLNue6NK9eeOc6Z c/LGySP9nmOMGn/kcvOqxaytGhmhti6u7WRLK/HVyly5PH2xlolLeBrVhFpy+Q8T Uqh6ZgaTiDHhht8XoxzZp4UCAwEAAaOCAmAwggJcMA4GA1UdDwEB/wQEAwIFoDAd BgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNV HQ4EFgQUwG0DWsSx0spYVrNIZDfcpih+UbUwHwYDVR0jBBgwFoAUFC6zF7dYVsuu UAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8v cjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNyLm9y Zy8wLwYDVR0RBCgwJoIPYmVyZG96LW9wdGljLmNoghN3d3cuYmVyZG96LW9wdGlj LmNoMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYB BQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBQYKKwYBBAHWeQIE AgSB9gSB8wDxAHcAejKMVNi3LbYg6jjgUh7phBZwMhOFTTvSK8E6V6NS61IAAAGF 6Yd2lgAABAMASDBGAiEAo/+V9Gz2DyyVrpNRfVmuSd8r+ONgraMRMIFHCfFAIfwC IQCsZoD5AdHEhEydU6II4tCFLNy8MrYvWLWiG14n+ETdygB2AK33vvp8/xDIi509 nB4+GGq0Zyldz7EMJMqFhjTr3IKKAAABhemHdroAAAQDAEcwRQIgcLbKkEPByOov /yBLre7GctHuSSMB/KX/w1u3N9c9OLkCIQDbToyhN8/rX+fjMZJ8cqBnrZJxnyQW alUYPKsEFDWSozANBgkqhkiG9w0BAQsFAAOCAQEAYdaed75rJSN5nAITqL1Zm4BC RlX2JPsXhWN4mEyStMkhr37hUg9wbxomIlYbAtIqoS9DXGXRPFPqaL8EZ+mIvRa5 MQIuz6XIb9EWzDhli+qd+e2ojiwn6W6XAmJLFzsSzu7eWvFKE3f84WkOgOmwrHcW oW+O1IrHmuy0LuLVwWIagQzpg7iWIlLWcIV0MeX+GNxBeIgfU8KWkfveLQQeKMwb KRUYYKX2D+NK5Qkys9CdWMUcPyWKWpG0LsfR6/Cwr7vi0VchG5G+lCpTY+PWidva lUJQf1WTio/MEmGNKZbDOAW6cq12dRkekSMyuvA42CkfFEPWT7HWyIzVjuOsow== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnGWMrR2eKJ9LJsJqQsXq iSOOMsIdfqDLIckqL7+kQJb3vweY9hjvVVlOymgnuPLeI7SifeKCoBCcDdvA6TNP b9Tq4qEVMyltXZJhTz4WRgQ+qRX6i7Q2l7QKXSmZqy9B6zGGk9ONsmOTa/NWhHtJ RkZIAqpQj4o7tYk5SR0p4omiLYxRKlfVGfs7ga/UbGMKdRuXGhYpaHau64baApxn /G6uCdZgLDJ3pctyt8ePjzS5P5Buks257o0r1545zplz8sbJI/2eY4waf+Ry86rF rK0aGaG2Lq7tZEsr8dXKXLk8fbGWiUt4GtWEWnL5DxNSqHpmBpOIMeGG3xejHNmn hQIDAQAB -----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 287835434826421795702371017506754385336914 . . . . . . . . [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 2023-01-25 14:24:07 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-04-25 14:24:06 +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 'berdoz-optic.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 19743251507664561297358553952637901225613530503262997905915058812443796932140022711660398514930720516349303038059776212565798819835415148938441060796438905611662704939893429231177013462322113296940791515520338440019837284852755654727256367278695796634965669998650671508862086952434149916267454122649111690887031601781816531304122533453954752976273268385712251784093670727690566917387942184143364962210935298781170567586912060995083998485205128842984413391808719855493442516176565574308432188718637104184429950339988329889266209133181329713350538920830636027299434907916919574749565413718949514127834247404803120015237 . . . . . . . . . . . . . . . . . . . . [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) c06d035ac4b1d2ca5856b3486437dca6287e51b5 . . . . . . . . . . . . . . . . [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 (40 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'berdoz-optic.ch' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.berdoz-optic.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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f10077007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000185e98776960000040300483046022100a3ff95f46cf60f2c95ae93517d59ae49df2bf8e360ada31130814709f14021fc022100ac6680f901d1c4844c9d53a208e2d0852cdcbc32b62f58b5a21b5e27f844ddca007600adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a00000185e98776ba0000040300473045022070b6ca9043c1c8ea2fff204badeec672d1ee492301fca5ffc35bb737d73d38b9022100db4e8ca137cfeb5fe7e331927c72a067ad92719f24166a55183cab04143592a3 . . . . [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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