farafin.de
Issued by R3
About this certificate
This digital certificate with serial number 03:08:a2:4d:46:2b:56:cc:46:7f:60:a0:d0:db:d0:bf:a3:a5 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:
- 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=farafin.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:08:a2:4d:46:2b:56:cc:46:7f:60:a0:d0:db:d0:bf:a3:a5Serial Number (int): 264274852896025857109073995305029560411045
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 92:86:9b:03:fb:34:8b:cd:e0:8e:75:fb:37:52:1b:0c:f7:ab:12:b8
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 92:d7:4f:65:1c:06:28:6e:1a:f2:1e:f7:67:e9:5c:cb:34:2b:4d:25
Fingerprint (sha256): 75:f0:2b:09:4f:bc:5b:ac:d6:1f:47:86:57:89:41:d8:8c:8a:27:fb:ff:0c:75:94:cf:27:a0:fb:d2:dc:26:b3
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate farafin.de
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for farafin.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
*.farafin.de
farafin.de
farafin.de
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www.mentoring.farafin.de
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*.farafin.de
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ping.farafin.de
wekan.test.farafin.de
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wekan.test.farafin.de
farafin.de
farafin.de
piwigo.test.farafin.de
wekan.test.farafin.de
office.farafin.de
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*.farafin.de
farafin.de
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piwigo.test.farafin.de
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wekan.test.farafin.de
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test.farafin.de
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farafin.de
status.farafin.de
farafin.de
farafin.de
farafin.de
farafin.de
farafin.de
farafin.de
farafin.de
*.farafin.de
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wekan.test.farafin.de
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photoshow.test.farafin.de
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minigalnano.test.farafin.de
farafin.de
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farafin.de
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www.mentoring.farafin.de
farafin.de
farafin.de
farafin.de
*.farafin.de
farafin.de
farafin.de
ping.farafin.de
wekan.test.farafin.de
Certificate
The complete raw certificate details for farafin.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE8DCCA9igAwIBAgISAwiiTUYrVsxGf2Cg0NvQv6OlMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzExMjgyMzQ2NThaFw0yNDAyMjYyMzQ2NTdaMBUxEzARBgNVBAMT CmZhcmFmaW4uZGUwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDHceoW LQZB/25GjyLr22jpknLJlYTRHrYUPRS9ZHA9Jw3ENSAT1S7HDF9wAGnrPmeuQjGK CHjxRPZZ1oWf2VKwf3W4OmdN8ogwFsRy8vuScD7NGdsjfWkSqlbX/SPUluPs3Yms LZl/JyovAjemajnZwWBUGq2mxjorrDzyM8if3nb/sT7R6DDUjrza5i9MRCKpZLj4 Mar2QsyU/tR72avQvZ2gOkuRRKrWsgYgYxjrJc6WIPthlNcLIWHnx78YB8lUatGZ +3I/vdIqZIlzKntHd/rvBu8FMjCS4JVrxzf6Ev1O9psdKBr1uueZyHh3wHIT5OHZ 7ijpxDZCPjJPkp/tAgMBAAGjggIbMIICFzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0l BBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYE FJKGmwP7NIvN4I51+zdSGwz3qxK4MB8GA1UdIwQYMBaAFBQusxe3WFbLrlAJQOYf r52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDovL3IzLm8u bGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5vcmcvMCMG A1UdEQQcMBqCDCouZmFyYWZpbi5kZYIKZmFyYWZpbi5kZTATBgNVHSAEDDAKMAgG BmeBDAECATCCAQUGCisGAQQB1nkCBAIEgfYEgfMA8QB3ADtTd3U+LbmAToswWwb+ QDtn2E/D9Me9AA0tcm/h+tQXAAABjBiLGSkAAAQDAEgwRgIhAM4y+qq+PCoAOyZa 3gpSxG1uv4qJYLHh4o34RX+BSvvjAiEAuo8X4CF0mBODUouyvn4ms/Ivi+Uj7MYT H1Mg6tcXn4AAdgBIsONr2qZHNA/lagL6nTDrHFIBy1bdLIHZu7+rOdiEcwAAAYwY ixknAAAEAwBHMEUCIQCK+QjUMZRVe1H9tnsGmC7ir90bJ0PZmBOtQRBQx7VU8wIg PsX1uw5kib1XEyPTdMqmNiVX2XCgg/g8D9tM9p+LhwowDQYJKoZIhvcNAQELBQAD ggEBACFN3qjoExaq5eIp9w3irGbRfT4E1aQnBDkOAAgmn06mbiDyiaC8Dd9+f6Ip 3qJotzNsrgyqLBl3eLB0lskjamwJj7S4RELjYzucma18VbNVyFDlHjjl+MYKTamn 0E61haTh7wn3+Bh9D771xj7zAqr2tfCsepYW7teltVojrmbce9WoYfTCNHu4a2gR RzV0g+WNFa+ftX8R/Tau81ViAmBRDtsm48QN8HNv2NrDNHjF+nM0fSOSdemUruiF kCcJBQnLo44sW+iVbb6xQZLflpNhTHTL5zYCh9SMJy6s0HNNqae9oY2KQYWM07ji kM5HRlDKVGOueRqCjm+XgF/TpdY= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAx3HqFi0GQf9uRo8i69to 6ZJyyZWE0R62FD0UvWRwPScNxDUgE9UuxwxfcABp6z5nrkIxigh48UT2WdaFn9lS sH91uDpnTfKIMBbEcvL7knA+zRnbI31pEqpW1/0j1Jbj7N2JrC2ZfycqLwI3pmo5 2cFgVBqtpsY6K6w88jPIn952/7E+0egw1I682uYvTEQiqWS4+DGq9kLMlP7Ue9mr 0L2doDpLkUSq1rIGIGMY6yXOliD7YZTXCyFh58e/GAfJVGrRmftyP73SKmSJcyp7 R3f67wbvBTIwkuCVa8c3+hL9TvabHSga9brnmch4d8ByE+Th2e4o6cQ2Qj4yT5Kf 7QIDAQAB -----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 264274852896025857109073995305029560411045 . . . . . . . . [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 2023-11-28 23:46:58 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-26 23:46:57 +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 'farafin.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 25177595972925118128385864245013751400576446723229893350221131068333746478124660770322939095274278594696126704642203061873536240195825762275715331097421228829769979137623849935912599764910083967979255849888265491324286782000991405094772887788772976693186004673273324326921256692565028611329123494137597035538965823413198403762896344716774320492254464011336921223591258469507884751507807827784563817000767724020611783089181758713214683610346550340554470907383875401385944545638298281012281886214027526906739379192793372278833789480706987972658068061516701894270070774877680700460934238705998496462307732265991725555693 . . . . . . . . . . . . . . . . . . . . [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) 92869b03fb348bcde08e75fb37521b0cf7ab12b8 . . . . . . . . . . . . . . . . [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 (28 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.farafin.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'farafin.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 (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) 00f10077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018c188b19290000040300483046022100ce32faaabe3c2a003b265ade0a52c46d6ebf8a8960b1e1e28df8457f814afbe3022100ba8f17e02174981383528bb2be7e26b3f22f8be523ecc6131f5320ead7179f8000760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018c188b192700000403004730450221008af908d43194557b51fdb67b06982ee2afdd1b2743d99813ad411050c7b554f302203ec5f5bb0e6489bd571323d374caa6362557d970a083f83c0fdb4cf69f8b870a . . . . [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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