www.louisflindt.de
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:28:b1:d5:09:75:48:5c:e8:6b:3d:eb:94:de:78:9c:4c:33 was issued on by Let's Encrypt.
With 3 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=www.louisflindt.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:28:b1:d5:09:75:48:5c:e8:6b:3d:eb:94:de:78:9c:4c:33Serial Number (int): 275184531978436853192679323820242300062771
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: e1:b5:78:19:80:bd:be:3c:f2:b5:0a:cf:e4:ed:d2:50:e7:f5:a7:a0
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): ce:8b:ed:21:05:28:ac:df:8d:da:bc:c9:a7:48:ff:d3:e8:4e:a6:5e
Fingerprint (sha256): 0c:6b:51:92:ad:f7:15:0e:f4:85:95:74:0e:9f:ef:7f:bc:d1:b1:83:d1:6c:69:57:f8:79:61:a8:5d:de:4f:70
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.org/Check the revocation status for certificate www.louisflindt.de
3
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.louisflindt.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
8 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
louisflindt.de
oaas.louisflindt.de
www.louisflindt.de
oaas.louisflindt.de
www.louisflindt.de
Other certificates including the domain name louisflindt.de
(limited to 100 certificates)
sni231259.cloudflaressl.com
www.louisflindt.de
www.birdstop.eu
www.coronavirus.y8nn8ck.de
aufgaben.louisflindt.de
www.louisflindt.de
*.louisflindt.de
sni231259.cloudflaressl.com
en.louisflindt.de
sni231259.cloudflaressl.com
sni231259.cloudflaressl.com
sni231259.cloudflaressl.com
sni231259.cloudflaressl.com
assets.louisflindt.de
sni231259.cloudflaressl.com
sni231259.cloudflaressl.com
sni231259.cloudflaressl.com
www.louisflindt.de
www.louisflindt.de
www.louisflindt.de
www.louisflindt.de
www.louisflindt.de
sni231259.cloudflaressl.com
www.louisflindt.de
www.birdstop.eu
www.coronavirus.y8nn8ck.de
aufgaben.louisflindt.de
www.louisflindt.de
*.louisflindt.de
sni231259.cloudflaressl.com
en.louisflindt.de
sni231259.cloudflaressl.com
sni231259.cloudflaressl.com
sni231259.cloudflaressl.com
sni231259.cloudflaressl.com
assets.louisflindt.de
sni231259.cloudflaressl.com
sni231259.cloudflaressl.com
sni231259.cloudflaressl.com
www.louisflindt.de
www.louisflindt.de
www.louisflindt.de
www.louisflindt.de
www.louisflindt.de
sni231259.cloudflaressl.com
Certificate
The complete raw certificate details for www.louisflindt.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFLTCCBBWgAwIBAgISAyix1Ql1SFzoaz3rlN54nEwzMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNzAzMTIxNzE0MDBaFw0x NzA2MTAxNzE0MDBaMB0xGzAZBgNVBAMTEnd3dy5sb3Vpc2ZsaW5kdC5kZTCCASIw DQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBALnQS0wu4goVxgJS/N1qLiufKzVJ 1gT4whB//i0NoUO3N33koRK+aPZW3w+oYH6LhUr4m8Sd8narPeInOOHC1zVaqYDQ t8qL9Dl3aqL18a3IF6N4jkvSBF9UqvUQJEaCBlYYGpnRzAJW10osB2ron49thLT/ a63CdKNgBS9WHa20BUrfLiBs4wvK85lmLdx9Xi3j7Zvg2iDXcgm9iSoGvai49BMq VXgYLG+o1yWVUwHNa8t0tc8/bVGu1JbXvCvxqg+Ze3TAQbfhiuQ2gp7nIWMwHGhU hSv5WiRg3Hlhv44u29JqWQp9UHRVQTpSOgE5uxKttJEWD7G3049XOH+9tIcCAwEA AaOCAjgwggI0MA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYI KwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU4bV4GYC9vjzytQrP5O3S UOf1p6AwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwcAYIKwYBBQUH AQEEZDBiMC8GCCsGAQUFBzABhiNodHRwOi8vb2NzcC5pbnQteDMubGV0c2VuY3J5 cHQub3JnLzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNlbmNy eXB0Lm9yZy8wQgYDVR0RBDswOYIObG91aXNmbGluZHQuZGWCE29hYXMubG91aXNm bGluZHQuZGWCEnd3dy5sb3Vpc2ZsaW5kdC5kZTCB/gYDVR0gBIH2MIHzMAgGBmeB DAECATCB5gYLKwYBBAGC3xMBAQEwgdYwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMu bGV0c2VuY3J5cHQub3JnMIGrBggrBgEFBQcCAjCBngyBm1RoaXMgQ2VydGlmaWNh dGUgbWF5IG9ubHkgYmUgcmVsaWVkIHVwb24gYnkgUmVseWluZyBQYXJ0aWVzIGFu ZCBvbmx5IGluIGFjY29yZGFuY2Ugd2l0aCB0aGUgQ2VydGlmaWNhdGUgUG9saWN5 IGZvdW5kIGF0IGh0dHBzOi8vbGV0c2VuY3J5cHQub3JnL3JlcG9zaXRvcnkvMA0G CSqGSIb3DQEBCwUAA4IBAQCYwcKon3KsAKcs5LCD/NSWX4vqeDHy4m028Oox5coE cQLLqY13ZHt4qy2/298KMt7KmuaJ0wNWZolyHTwbGXfPxbZlBjkE0FHVyWK4xG+p CU03180FS31XwxESIdL/yg1ZtjQe0BZLijq8zZdeQoRPRQl6w3hnNOk/nC69R2xW WYDeRb9pF5ObfqXNB7W0MmKBUyBa9hmblObZunmyy2sGJhNiIbe286PlRJN56Yie P0EmftPO7QZvQo7agVYpMqxx9Ey8y8mWRIl94AWja+JaTh4srBtHuyUPT4yh1NcA VFrggLlortAzk82n4wQ5HzErRKH5EEqyrJtZ4X1RBbmd -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAudBLTC7iChXGAlL83Wou K58rNUnWBPjCEH/+LQ2hQ7c3feShEr5o9lbfD6hgfouFSvibxJ3ydqs94ic44cLX NVqpgNC3yov0OXdqovXxrcgXo3iOS9IEX1Sq9RAkRoIGVhgamdHMAlbXSiwHauif j22EtP9rrcJ0o2AFL1YdrbQFSt8uIGzjC8rzmWYt3H1eLePtm+DaINdyCb2JKga9 qLj0EypVeBgsb6jXJZVTAc1ry3S1zz9tUa7Ulte8K/GqD5l7dMBBt+GK5DaCnuch YzAcaFSFK/laJGDceWG/ji7b0mpZCn1QdFVBOlI6ATm7Eq20kRYPsbfTj1c4f720 hwIDAQAB -----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 275184531978436853192679323820242300062771 . . . . . . . . [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 2017-03-12 17:14:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-06-10 17:14:00 +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.louisflindt.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 23456800083012378747105521837859318585019671050186440359635098553433225256552430775121180895303555761830720593380314880840783328433596180459086620985047279093299625021232170366864453700977919470222684809390674819424136112665982677952407567604958222223399370689667157464074433821580597740276555032916513897601138848761032514968451296007999486280335330904288060277795311094316320502825712387671447470139541688126864873088741701755167068360773136152651647493056500398472619642965162755759413671999796779580172701511986254658158921748183500560613689116125768374411135430807705562710386188381731272553953154832684862518407 . . . . . . . . . . . . . . . . . . . . [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) e1b5781980bdbe3cf2b50acfe4edd250e7f5a7a0 . . . . . . . . . . . . . . . . [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 (100 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 (59 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'louisflindt.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'oaas.louisflindt.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.louisflindt.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 (246 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 1.3.6.1.5.5.7.2.2 (unotice) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/' . . . . [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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