kommatrainer.de

Issued by Amazon RSA 2048 M02

About this certificate

This digital certificate with serial number 0e:40:dd:59:0c:97:ce:21:13:00:bd:27:e4:57:f0:25 was issued on by Amazon.

With 4 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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=kommatrainer.de

Amazon

Organization: Amazon
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 0e:40:dd:59:0c:97:ce:21:13:00:bd:27:e4:57:f0:25
Serial Number (int): 18945988407661263311794266452100902949
Serial Number lenght: 124 bits, 16 octets

SubjectKeyId: 13:64:e4:da:84:a7:b3:c6:ab:6a:cf:d7:de:6b:a9:aa:26:8e:95:13
AuthorityKeyId: c0:31:52:cd:5a:50:c3:82:7c:74:71:ce:cb:e9:9c:f9:7a:eb:82:e2

Fingerprint (sha1): e8:b1:42:ee:c4:8a:ee:b5:d2:87:2a:97:a6:6c:38:a0:57:5f:12:76
Fingerprint (sha256): 27:af:6f:ef:70:f3:d7:ec:aa:7d:bd:c4:3a:fe:2d:46:d6:21:68:0f:69:02:dc:97:d5:36:97:eb:69:b3:62:0c

Issuing Certificate URL: http://crt.r2m02.amazontrust.com/r2m02.cer

Revocation information

OCSP Server: http://ocsp.r2m02.amazontrust.com
CRL Distribution Point: http://crl.r2m02.amazontrust.com/r2m02.crl

Check the revocation status for certificate kommatrainer.de

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for kommatrainer.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

10 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

kommatrainer.de
*.kommatrainer.de
kommatrainer.ch
*.kommatrainer.ch

Other certificates including the domain name kommatrainer.de

(limited to 100 certificates)

Certificate

The complete raw certificate details for kommatrainer.de in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGADCCBOigAwIBAgIQDkDdWQyXziETAL0n5FfwJTANBgkqhkiG9w0BAQsFADA8
MQswCQYDVQQGEwJVUzEPMA0GA1UEChMGQW1hem9uMRwwGgYDVQQDExNBbWF6b24g
UlNBIDIwNDggTTAyMB4XDTI0MDQxMDAwMDAwMFoXDTI1MDUwOTIzNTk1OVowGjEY
MBYGA1UEAxMPa29tbWF0cmFpbmVyLmRlMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8A
MIIBCgKCAQEA9d0AN76TsGHHy8GbCrHTNOqDjn7IJ3U+yr9VUq4rqvoSC2wPISL9
xyOnSANPTajEdQ5vUEuArvUt5k8brwEfiNDZxMJYc+qj2h2h2EKll8f3S20st/o0
HrhXMS37sIypUyUCQpVSqFCr8NcFSVhph/R8CAvKEzHmF6zv5wjYjIuYi7Cd3tNg
a4goDLlMjK6O8zLEVcuRvPOm4qmEvkJh6awmE3/b7lkcQtTSeOgrMjfixeF3Ypnk
wxMrMvq6OGzH7VgvWXcdIBc2HmvKxUGT8Ui8AgcwAk8QHYznZsB/vaV0/tCHcKt8
ZE8ywLeTG7JnREnH1Mpj2x6kHvOB6I4+XwIDAQABo4IDHjCCAxowHwYDVR0jBBgw
FoAUwDFSzVpQw4J8dHHOy+mc+XrrguIwHQYDVR0OBBYEFBNk5NqEp7PGq2rP195r
qaomjpUTMFEGA1UdEQRKMEiCD2tvbW1hdHJhaW5lci5kZYIRKi5rb21tYXRyYWlu
ZXIuZGWCD2tvbW1hdHJhaW5lci5jaIIRKi5rb21tYXRyYWluZXIuY2gwEwYDVR0g
BAwwCjAIBgZngQwBAgEwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUF
BwMBBggrBgEFBQcDAjA7BgNVHR8ENDAyMDCgLqAshipodHRwOi8vY3JsLnIybTAy
LmFtYXpvbnRydXN0LmNvbS9yMm0wMi5jcmwwdQYIKwYBBQUHAQEEaTBnMC0GCCsG
AQUFBzABhiFodHRwOi8vb2NzcC5yMm0wMi5hbWF6b250cnVzdC5jb20wNgYIKwYB
BQUHMAKGKmh0dHA6Ly9jcnQucjJtMDIuYW1hem9udHJ1c3QuY29tL3IybTAyLmNl
cjAMBgNVHRMBAf8EAjAAMIIBfQYKKwYBBAHWeQIEAgSCAW0EggFpAWcAdQBOdaMn
XJoQwzhbbNTfP1LrHfDgjhuNacCx+mSxYpo53wAAAY7H5fbqAAAEAwBGMEQCIAnj
qalK5QjWLqyPlBD//M2kBv8xWdTf6Xn5RJtcvLDXAiBmigFoMY1tYcWi6BbltzGq
Acr/K67Y/3k1owExVImn+AB2AH1ZHhLheCp7HGFnfF79+NCHXBSgTpWeuQMv2Q6M
Lnm4AAABjsfl9yYAAAQDAEcwRQIgUBPUqICWvBYzUWfzQwhsMzKO0od8lR/nBDHf
TCDJy1ICIQC62ZiEC4hC7ir8tzlS3bvmcrtvtBRSDP8XB4osmZdlAQB2AObSMWNA
d4zBEEEG13G5zsHSQPaWhIb7uocyHf0eN45QAAABjsfl9zcAAAQDAEcwRQIhAJBJ
cT9PLH8DZd6FzlwJR1iVyydGaZxhYqZePnKX3VSyAiAio3yvDrppsaIM/eNNAB6D
QIYZwgEM+SUOCG2IfgdnIzANBgkqhkiG9w0BAQsFAAOCAQEAPRBNmXJKGt8VUBiS
gbG14crv8Ioh3vRZgMj71JGSbUWxPftXnct2KDBBRIDKQSPez0C/uANvO1ZlnocR
3BzsZQOnHrl971DMF0rOFk/fj2WFwZyy7JUx7URAYl/cv+og8iVG24vQ+LU8FINM
KMjbXmIDMconC1t0YCLiVHD8YtwY32pJ1i2rVVK7a6Ji2dWEHoClH7WXgsUB/dF2
rJPZLYJTAhJA4xHyjoCzcs7i3ztp+YKk8FUUv5NTVauvLufd4SRTlEWC+/iooaG1
c2dZ3C4oCH1KqkPWa7AGrSsmiM18HAjluy6GgX7w0BG0VnJeFK87+jwEHHH6k4+2
V5NgFQ==
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA9d0AN76TsGHHy8GbCrHT
NOqDjn7IJ3U+yr9VUq4rqvoSC2wPISL9xyOnSANPTajEdQ5vUEuArvUt5k8brwEf
iNDZxMJYc+qj2h2h2EKll8f3S20st/o0HrhXMS37sIypUyUCQpVSqFCr8NcFSVhp
h/R8CAvKEzHmF6zv5wjYjIuYi7Cd3tNga4goDLlMjK6O8zLEVcuRvPOm4qmEvkJh
6awmE3/b7lkcQtTSeOgrMjfixeF3YpnkwxMrMvq6OGzH7VgvWXcdIBc2HmvKxUGT
8Ui8AgcwAk8QHYznZsB/vaV0/tCHcKt8ZE8ywLeTG7JnREnH1Mpj2x6kHvOB6I4+
XwIDAQAB
-----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 18945988407661263311794266452100902949
 . . . . . . . . [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 'Amazon'
 . . . . . . . . . . . . [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 'Amazon RSA 2048 M02'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-10 00:00:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-05-09 23:59:59 +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 'kommatrainer.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 31037364297836219929304139608428497373765333948261841363524672991643630680839703816473492182748874125713289064175497108034987920726075391146777039794520666950748075012264599573408322523476044321838568733653101394175230044350763937941824765153046208525572569900716931063303347416002177572777210853419865801774239389911403906566376362654413573899290865132184979306576064197197762659541771402481599794239365851165970319270662125614617589868068958843766189414054361402946490039152766066583283186707743919180557023996505493373587559341865736798383391471973300871417736859872145749517899057624600842496232907742616130305631
 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.35 (authorityKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName c03152cd5a50c3827c7471cecbe99cf97aeb82e2
 . . . . . . . . . . . . . . . . [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)
							1364e4da84a7b3c6ab6acfd7de6ba9aa268e9513
 . . . . . . . . . . . . . . . . [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 (74 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'kommatrainer.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.kommatrainer.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'kommatrainer.ch'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.kommatrainer.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 (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 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 2.5.29.31 (cRLDistributionPoints)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (52 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://crl.r2m02.amazontrust.com/r2m02.crl'
 . . . . . . . . . . . . . . . . [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 (105 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.r2m02.amazontrust.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://crt.r2m02.amazontrust.com/r2m02.cer'
 . . . . . . . . . . . . . . . . [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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (365 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (361 bytes)
							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
 . . . . [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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