sternperformance.de
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:19:23:7a:f3:6b:7a:d1:e7:e9:f5:4d:7e:75:86:83:6b:9c was issued on by Let's Encrypt.
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=sternperformance.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:19:23:7a:f3:6b:7a:d1:e7:e9:f5:4d:7e:75:86:83:6b:9cSerial Number (int): 269891078345514372839237503193845472652188
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 69:d5:b0:8e:21:1e:04:b4:78:e2:59:be:16:33:92:23:9d:08:38:51
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 8f:81:ea:52:b8:70:38:ce:51:7c:ca:89:82:6c:b5:6f:c7:fe:f3:4a
Fingerprint (sha256): 15:d6:c4:1e:db:ff:7f:33:47:e9:35:db:2f:b0:eb:fd:b3:52:72:6d:40:1b:63:0e:ea:35:df:64:da:98:00:6a
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate sternperformance.de
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for sternperformance.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
sternperformance.de
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*.sternperformance.de
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sternperformance.de
sternperformance.de
sternperformance.de
www.blackbox-vs.de
www.sternperformance.de
gisele.lima-city.de
www.english.schoolshare.de
www.sternperformance.de
*.sternperformance.de
www.htk24.de
xxcaluqxvhsiydr.immolook.eu
dustrishop.eishorn.de
*.sternperformance.de
www.sgrschmitz.lima-city.de
ww.rotacam.com
crmblog.mehrcoffein.de
*.sternperformance.de
sternperformance.de
www.bewerbungmitpfiff.de
tina.dopplinger.eu
sternperformance.de
newtigerstar.lima-city.de
sch0k0.lima-city.de
www.helly-chmel.at
*.sternperformance.de
sternperformance.de
Certificate
The complete raw certificate details for sternperformance.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFXTCCBEWgAwIBAgISAxkjevNretHn6fVNfnWGg2ucMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAxMjkxMDMyMDJaFw0y MDA0MjgxMDMyMDJaMB4xHDAaBgNVBAMTE3N0ZXJucGVyZm9ybWFuY2UuZGUwggEi MA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDxy5wv8jx+FsAZm/I0BiPED/SX RawA68x2McKp1Yt3JYFljZ3Wrqwm34aHPoSkQ7v6zzSkIngGUDpahByC7KDJIvbl GtW1XUIs4GQMg9A/GsfuLtWy8RBt5vcaPjGYoObu1PdZbFabptE91tEat9sv+Vzo sugJMjbOvdoXxTSZ7aXS1ak59A0N7D02Ne8p9kaI+6HoudeMcN+oXQ1iqZiZwiyp WDOQyyf5pGpBRfevWaY75m7PQD97z51AGB6V78qsfwDcHDWN+Lkg84XNbJEmUCrc rWnW+d5bZuT0dzaWDd74dY4dB0iPDMcPDGAiatTd8Be6+Ixx3fUeipok5JodAgMB AAGjggJnMIICYzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEG CCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFGnVsI4hHgS0eOJZvhYz kiOdCDhRMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsGAQUF BwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNlbmNy eXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNlbmNy eXB0Lm9yZy8wHgYDVR0RBBcwFYITc3Rlcm5wZXJmb3JtYW5jZS5kZTBMBgNVHSAE RTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRw Oi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQMGCisGAQQB1nkCBAIEgfQEgfEA7wB2 AF6nc/nfVsDntTZIfdBJ4DJ6kZoMhKESEoQYdZaBcUVYAAABb/ESi5EAAAQDAEcw RQIhAIF7UxD2xy4ep8Njc5zglqEjMVpZWkC6SDHMR1BWmXzOAiAyfiCEkEEn+hcn AXHOh3CCcUZR/qYwHIMvGxsR67n0DAB1ALIeBcyLos2KIE6HZvkruYolIGdr2vpw 57JJUy3vi5BeAAABb/ESi6MAAAQDAEYwRAIgO9hw1N1dp+jTPy0k7Ze6+TzWCfhT zl+1mJsKqzg38T0CIDNDu79uu0mW/45izbAnmMxCLvZxVd5CbyA08BMWjH1SMA0G CSqGSIb3DQEBCwUAA4IBAQBT8YpE0lCajawWYwbjSZatUx6821ZkDfZVEIQt8cDE LlzNZPt3LeshSxISiVF92LE+z5NYxSiwK2tTrm0x5RAc7GJhc34RiT10mQxH9mjb sL/GEZlObQIcdXOqrbGmSX3tcrkiE3A48DoksqG1/AP9cDE7rqnkT5m1Xgl+8fXy bG3ULoLClb2hf4t3Je92VmjfiQ1k3jRE7vqUmOlxHSSY+6+hE0IlBA5moakCnoX0 7JrxmuD1aLEIZ7xTmchNMBDnzCUAdXXpNw98Y4x5wL5eZ5VimaCU5mW4Jj1E1Dkl vwXoe0fciUqvEBq4gx+FDIUnTnq5Jwcqy/IKbAQaikLG -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA8cucL/I8fhbAGZvyNAYj xA/0l0WsAOvMdjHCqdWLdyWBZY2d1q6sJt+Ghz6EpEO7+s80pCJ4BlA6WoQcguyg ySL25RrVtV1CLOBkDIPQPxrH7i7VsvEQbeb3Gj4xmKDm7tT3WWxWm6bRPdbRGrfb L/lc6LLoCTI2zr3aF8U0me2l0tWpOfQNDew9NjXvKfZGiPuh6LnXjHDfqF0NYqmY mcIsqVgzkMsn+aRqQUX3r1mmO+Zuz0A/e8+dQBgele/KrH8A3Bw1jfi5IPOFzWyR JlAq3K1p1vneW2bk9Hc2lg3e+HWOHQdIjwzHDwxgImrU3fAXuviMcd31HoqaJOSa 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 269891078345514372839237503193845472652188 . . . . . . . . [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 2020-01-29 10:32:02 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-28 10:32:02 +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 'sternperformance.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 30523835382489390338603464490071584125159831471101884139406885947000863136890177456370734856552898400892196743069950755716530216530178583955640817603280870375200500857023520609909657048922595428379447159858522084532056427812227941342981997533388897572031071705441233647023986239069605593049764352667479818756795492073720662869459668896710660933577279678664527200896337031299581158044108265470289101482901896530884566070408774097193789999066749659484924576518768045899812576151692174786607667796014558570689387336460219812011415937646542291837607867554663584376573751812227977612929607834221414420679535582760143198749 . . . . . . . . . . . . . . . . . . . . [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) 69d5b08e211e04b478e259be163392239d083851 . . . . . . . . . . . . . . . . [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 (99 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 (23 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'sternperformance.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 (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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef0076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016ff1128b910000040300473045022100817b5310f6c72e1ea7c363739ce096a123315a595a40ba4831cc475056997cce0220327e2084904127fa17270171ce877082714651fea6301c832f1b1b11ebb9f40c007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016ff1128ba3000004030046304402203bd870d4dd5da7e8d33f2d24ed97baf93cd609f853ce5fb5989b0aab3837f13d02203343bbbf6ebb4996ff8e62cdb02798cc422ef67155de426f2034f013168c7d52 . . . . [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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