claudialubert.de
Issued by R3
About this certificate
This digital certificate with serial number 03:ed:a3:16:5a:20:88:4c:bc:91:db:b9:98:bc:f5:de:bf:40 was issued on by Let's Encrypt.
With 12 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=claudialubert.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:ed:a3:16:5a:20:88:4c:bc:91:db:b9:98:bc:f5:de:bf:40Serial Number (int): 342200558977381333093482928814165390704448
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 4f:f8:ab:86:71:c9:ba:b8:be:c5:a9:f2:22:f8:0c:8b:6e:50:69:e3
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): d8:31:58:13:f8:c8:96:c3:ea:4c:b7:e9:ea:71:03:70:fb:91:2e:a5
Fingerprint (sha256): 6e:36:6e:bc:ae:22:94:eb:7f:d6:d9:94:65:e1:d4:3e:5d:f4:4d:09:6e:f0:07:e9:a7:53:36:62:eb:12:58:31
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate claudialubert.de
12
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for claudialubert.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
claudialubert.de
iwear.informatik.uni-bremen.de
iwear.tzi.de
jpc-eventteam.de
kichererbsen-kindertheater.de
lennalubert.de
lottalubert.de
www.claudialubert.de
www.jpc-eventteam.de
www.kichererbsen-kindertheater.de
www.lennalubert.de
www.lottalubert.de
iwear.informatik.uni-bremen.de
iwear.tzi.de
jpc-eventteam.de
kichererbsen-kindertheater.de
lennalubert.de
lottalubert.de
www.claudialubert.de
www.jpc-eventteam.de
www.kichererbsen-kindertheater.de
www.lennalubert.de
www.lottalubert.de
Other certificates including the domain name claudialubert.de
(limited to 100 certificates)
Certificate
The complete raw certificate details for claudialubert.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGIjCCBQqgAwIBAgISA+2jFlogiEy8kdu5mLz13r9AMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzAyMjMxNjQwMTdaFw0yMzA1MjQxNjQwMTZaMBsxGTAXBgNVBAMT EGNsYXVkaWFsdWJlcnQuZGUwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIB AQC7WklClBUdtf++5rjKsXjtDO7PRo6XV3s3bvfldMdhhrTSFCeI9M+D48owYORc JfhEjR1geWA3LrbLPixArv7OiAI8QIqD2R9JAlnlEQ5K6pZQut0L96viAEEueX4V XxhgrvefDgoLmk8LhiuCgIzo6UqQO4twZG3zyKx5f8ODSmXNx89hqsr8r/To2O1j zeRXqAREpBjhykZA4EhJMo0f3A/Xysw4LVgpYLmvTbTfpIZh/oiDCqgMeaV6m5Jw NtD7myhxisALJc3AxEF0mPH1Ng27ykuKUR6LIdGc+o7g4zCP5xZXu/xNkFOqixR7 LYB1momSOeunQbWLJNpgQ3JtAgMBAAGjggNHMIIDQzAOBgNVHQ8BAf8EBAMCBaAw HQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYD VR0OBBYEFE/4q4Zxybq4vsWp8iL4DItuUGnjMB8GA1UdIwQYMBaAFBQusxe3WFbL rlAJQOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDov L3IzLm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5v cmcvMIIBFQYDVR0RBIIBDDCCAQiCEGNsYXVkaWFsdWJlcnQuZGWCHml3ZWFyLmlu Zm9ybWF0aWsudW5pLWJyZW1lbi5kZYIMaXdlYXIudHppLmRlghBqcGMtZXZlbnR0 ZWFtLmRlgh1raWNoZXJlcmJzZW4ta2luZGVydGhlYXRlci5kZYIObGVubmFsdWJl cnQuZGWCDmxvdHRhbHViZXJ0LmRlghR3d3cuY2xhdWRpYWx1YmVydC5kZYIUd3d3 LmpwYy1ldmVudHRlYW0uZGWCIXd3dy5raWNoZXJlcmJzZW4ta2luZGVydGhlYXRl ci5kZYISd3d3Lmxlbm5hbHViZXJ0LmRlghJ3d3cubG90dGFsdWJlcnQuZGUwTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEEAdZ5AgQCBIH1BIHy APAAdQC3Pvsk35xNunXyOcW6WPRsXfxCz3qfNcSeHQmBJe20mQAAAYZ/XI1mAAAE AwBGMEQCICz1mH0GBSPcpEB3yVNIYN6QPC5HG/Lx9EumbA65/mHNAiArD+T1a7a/ 4aCAw6MCs6q2UW80ODrz+EfEPBbUbH9jHgB3AOg+0No+9QY1MudXKLyJa8kD08vR EWvs62nhd31tBr1uAAABhn9cjWUAAAQDAEgwRgIhAKYBhIduR4zsi2YosWPX9ypj zL4xZ9PqKXlk7nIRj45DAiEAxr93btAvz9TMPAjwvObTIZhENxwSyJhYUCXr+zEI v1AwDQYJKoZIhvcNAQELBQADggEBAHXkmDTRFGi7riRKJLYBFPODAUnvWddGkH+L 5Hlq2/85G28p+5y9xctgyBEFSy5WKcuUq+PC1q7Vy7z4rCv0LRYVG3IEtCnCA7Xh 6WCl/oLmDdf06myKoH+LAfJPisCMNRPeVBQBqmEl68EPYO6hiKfsXQT/F3R2kx99 wrmDojHeyFBH3lpemH8ypsxNCAa7xxwRF5NQFpqyB2kMJ/GpG1e3PSGGQHeOoN0Q wuQkGzYit7X7MTDT77WOYVtEf64sJ3SIy1wbS+vIICU/AYVNdOFA1ZGymTiikeDM FL7RGhyPqM235iX4zSQ6HBM13FBsLAg1apUzbXL5fNuibEM1drg= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAu1pJQpQVHbX/vua4yrF4 7Qzuz0aOl1d7N2735XTHYYa00hQniPTPg+PKMGDkXCX4RI0dYHlgNy62yz4sQK7+ zogCPECKg9kfSQJZ5REOSuqWULrdC/er4gBBLnl+FV8YYK73nw4KC5pPC4YrgoCM 6OlKkDuLcGRt88iseX/Dg0plzcfPYarK/K/06NjtY83kV6gERKQY4cpGQOBISTKN H9wP18rMOC1YKWC5r02036SGYf6IgwqoDHmlepuScDbQ+5socYrACyXNwMRBdJjx 9TYNu8pLilEeiyHRnPqO4OMwj+cWV7v8TZBTqosUey2AdZqJkjnrp0G1iyTaYENy bQIDAQAB -----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 342200558977381333093482928814165390704448 . . . . . . . . [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 2023-02-23 16:40:17 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-05-24 16:40:16 +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 'claudialubert.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 23651084799492446924907460330253153012430742124894108733545243687515562468943298814097301738582776398097825530632820237197073380866080067268162752473426151868098558419738846074183934678686115756412384664113094532953992097776345418472004832400927254722647314017912752185255548604134504989048742364367807392491395711130629330347722696986912958547815242798454356832668886148461703350454878856170868775839123841209947263157166724899727060654759075795278146978941332512539267379017216730952110472208655236173651524477826288814246981413266962875299121038963440546283755997180747388638029233205369425070082545116329841750637 . . . . . . . . . . . . . . . . . . . . [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) 4ff8ab8671c9bab8bec5a9f222f80c8b6e5069e3 . . . . . . . . . . . . . . . . [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 (268 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'claudialubert.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'iwear.informatik.uni-bremen.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'iwear.tzi.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'jpc-eventteam.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'kichererbsen-kindertheater.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'lennalubert.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'lottalubert.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.claudialubert.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.jpc-eventteam.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.kichererbsen-kindertheater.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.lennalubert.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.lottalubert.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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007500b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb499000001867f5c8d66000004030046304402202cf5987d060523dca44077c9534860de903c2e471bf2f1f44ba66c0eb9fe61cd02202b0fe4f56bb6bfe1a080c3a302b3aab6516f34383af3f847c43c16d46c7f631e007700e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e000001867f5c8d650000040300483046022100a60184876e478cec8b6628b163d7f72a63ccbe3167d3ea297964ee72118f8e43022100c6bf776ed02fcfd4cc3c08f0bce6d3219844371c12c898585025ebfb3108bf50 . . . . [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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