erfolgsmailing.de
Issued by R3
About this certificate
This digital certificate with serial number 04:38:9c:26:31:c1:93:dc:7b:9e:1b:fd:a8:ae:24:32:7e:76 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:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=erfolgsmailing.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:38:9c:26:31:c1:93:dc:7b:9e:1b:fd:a8:ae:24:32:7e:76Serial Number (int): 367712514158411478528144054869350673448566
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 1f:a0:f0:06:7c:b7:8c:a1:4d:bb:99:24:29:4a:27:23:e2:64:f5:0a
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 7e:c4:72:d9:3b:60:f3:ae:45:cd:b6:c0:ef:5b:80:47:9c:71:90:ce
Fingerprint (sha256): 56:97:60:73:39:cb:dc:5e:11:d2:ae:5b:30:fb:66:8e:60:52:69:2a:c5:46:4c:11:20:ba:00:22:60:c1:dd:ca
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate erfolgsmailing.de
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for erfolgsmailing.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
erfolgsmailing.de
www.erfolgsmailing.de
www.erfolgsmailing.de
Other certificates including the domain name erfolgsmailing.de
(limited to 100 certificates)
www.erfolgsmailing.de
www.erfolgsmailing.de
erfolgsmailing.de
erfolgsmailing.de
www.erfolgsmailing.de
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erfolgsmailing.de
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erfolgsmailing.de
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erfolgsmailing.de
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erfolgsmailing.de
erfolgsmailing.de
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www.erfolgsmailing.de
www.erfolgsmailing.de
www.erfolgsmailing.de
Certificate
The complete raw certificate details for erfolgsmailing.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFBjCCA+6gAwIBAgISBDicJjHBk9x7nhv9qK4kMn52MA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA3MDkyMzUxNTlaFw0yMzEwMDcyMzUxNThaMBwxGjAYBgNVBAMT EWVyZm9sZ3NtYWlsaW5nLmRlMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKC AQEAresqPv2raFdMbKYO7ImDhKwgMuO1fT14Dz0MtFF7I7NyPMKMyjFjiLRZXc23 4X3VqchxH5bAnXJyu5gad3caeWAdNlvDqyiGa3bJAhbrQI56Yle+Y0gpw6OCbz4x mUaySS461c5EkNoR6B0qHCXCRQE8TBLr9s6BiEGdLQxdr+PFHT71dXLJN7UcEycB bcSKuABYGd98NgNIQW3VPPslRnOYWLzngBQCavF8eZ7QpAEmgo1tynz3QcIEZ+mA raOLys0H++DujrfwvhXCVye4TzurhP216qBfaLtduxlPAID4ASzf8l5hWolQvrSv A2EZRSjRI2Zy8eUsu1jcYo5cdwIDAQABo4ICKjCCAiYwDgYDVR0PAQH/BAQDAgWg MB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0G A1UdDgQWBBQfoPAGfLeMoU27mSQpSicj4mT1CjAfBgNVHSMEGDAWgBQULrMXt1hW y65QCUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6 Ly9yMy5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iu b3JnLzAzBgNVHREELDAqghFlcmZvbGdzbWFpbGluZy5kZYIVd3d3LmVyZm9sZ3Nt YWlsaW5nLmRlMBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIBBAYKKwYBBAHWeQIEAgSB 9QSB8gDwAHYAejKMVNi3LbYg6jjgUh7phBZwMhOFTTvSK8E6V6NS61IAAAGJPUiq 6AAABAMARzBFAiEAwCdBPMU+6jeZIitEIEOHBeMmGd3fmGegqBXal6u3RGMCIHVK uGT5cFRWuzq9k4zqcpF3Z6P2EGvmYixvvjOrSLmIAHYA6D7Q2j71BjUy51covIlr yQPTy9ERa+zraeF3fW0GvW4AAAGJPUiq5QAABAMARzBFAiBMwQsW5fgHRuPGCg7T tDx952/wskU8eFcKUi/BRR9YiwIhAN+CKgmTPHhyIgR+m15shxcC8ysAQhzAxtyi /ne2u9yjMA0GCSqGSIb3DQEBCwUAA4IBAQCJ5q8wlAQcuLXKJ5XhNBy4fCWJiqaC /wPLzbk9nppvhssC6L9xUXSuNihTbFUVxY6vWi7fzt3/4Y5M/6CatJMPz2v+mIr0 37BX9tlQQloGiiBYTQ46LgPHzWIKYNhdUuCVmWjxuZXmKDZjQEACaNmOprFK+lYh ksA/HEV26VhxyClQ2cFjQY2qC5Ejj8QOclZbBJZS5ERs2cszYkPkhUAi65W1Wg3O 8ygYcx97+Sr1TlE4jHRYf4p6FnaIl66PkxeAJMaHZh/gMXmbqURHLetuk3s/SYb2 oA1IP0AZwMAUo2Yst8ya+OTmbhIzYjegLc9A03NgFGNjtqWQBdLUUEXC -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAresqPv2raFdMbKYO7ImD hKwgMuO1fT14Dz0MtFF7I7NyPMKMyjFjiLRZXc234X3VqchxH5bAnXJyu5gad3ca eWAdNlvDqyiGa3bJAhbrQI56Yle+Y0gpw6OCbz4xmUaySS461c5EkNoR6B0qHCXC RQE8TBLr9s6BiEGdLQxdr+PFHT71dXLJN7UcEycBbcSKuABYGd98NgNIQW3VPPsl RnOYWLzngBQCavF8eZ7QpAEmgo1tynz3QcIEZ+mAraOLys0H++DujrfwvhXCVye4 TzurhP216qBfaLtduxlPAID4ASzf8l5hWolQvrSvA2EZRSjRI2Zy8eUsu1jcYo5c dwIDAQAB -----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 367712514158411478528144054869350673448566 . . . . . . . . [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 2023-07-09 23:51:59 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-07 23:51:58 +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 'erfolgsmailing.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 21955190954342001672855719866841411118951475790619589323687269583315299155919080695700720948575797809611386570521898610332997412615750241489842575102028053926740714834618953016753334568080320439844790698416138830903301015913644987247010930820034767683051794584541879447604624635458525472220710496486425106100970963741061919760425669102127612927502641368554230879964386338759001419895451542114012850697728784989593666491444896432327065100195500045389314658747671017951062173417149328094674304013193404658502320234032136892309512458001482366427197384171905604274686191106413729849115550351883179833610118625590460177527 . . . . . . . . . . . . . . . . . . . . [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) 1fa0f0067cb78ca14dbb9924294a2723e264f50a . . . . . . . . . . . . . . . . [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 (44 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'erfolgsmailing.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.erfolgsmailing.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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f00076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb52000001893d48aae80000040300473045022100c027413cc53eea3799222b4420438705e32619dddf9867a0a815da97abb744630220754ab864f9705456bb3abd938cea72917767a3f6106be6622c6fbe33ab48b988007600e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e000001893d48aae5000004030047304502204cc10b16e5f80746e3c60a0ed3b43c7de76ff0b2453c78570a522fc1451f588b022100df822a09933c787222047e9b5e6c871702f32b00421cc0c6dca2fe77b6bbdca3 . . . . [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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