smtp.eh-is.de
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:36:de:93:0a:6d:73:63:45:f6:a2:0c:c8:cd:a4:22:56:4d 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=smtp.eh-is.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:36:de:93:0a:6d:73:63:45:f6:a2:0c:c8:cd:a4:22:56:4dSerial Number (int): 280007957703209549451089943316474032707149
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: b1:de:4c:3e:61:b5:6b:62:4c:d2:63:53:09:4d:e4:b9:4b:b0:08:31
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 2e:23:73:25:50:d6:19:12:9e:d8:11:7d:f6:d6:ad:71:fb:c5:54:13
Fingerprint (sha256): f4:93:c6:e0:85:85:60:9f:ee:59:22:f5:6a:19:55:e1:0a:ff:53:14:a0:1c:f2:69:51:b0:1a:57:7c:32:fd:4a
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 smtp.eh-is.de
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for smtp.eh-is.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
smtp.eh-is.de
Other certificates including the domain name eh-is.de
(limited to 100 certificates)
srv02.eh-is.de
srv02.eh-is.de
srv03.eh-is.de
cloud.eh-is.de
www.eh-is.de
smtp.eh-is.de
www.eh-is.de
srv02.eh-is.de
cloud.eh-is.de
imap.eh-is.de
www.eh-is.de
www.eh-is.de
srv02.eh-is.de
monarc.eh-is.de
www.eh-is.de
imap.eh-is.de
reader.eh-is.de
imap.eh-is.de
cloud.eh-is.de
cloud.eh-is.de
www.eh-is.de
www.eh-is.de
imap.eh-is.de
imap.eh-is.de
reader.eh-is.de
srv02.eh-is.de
eh-is.de
reader.eh-is.de
www.eh-is.de
eh-is.de
smtp.eh-is.de
smtp.eh-is.de
cloud.eh-is.de
srv03.eh-is.de
smtp.eh-is.de
www.eh-is.de
reader.eh-is.de
srv02.eh-is.de
reader.eh-is.de
reader.eh-is.de
www.eh-is.de
smtp.eh-is.de
eh-is.de
srv02.eh-is.de
srv03.eh-is.de
cloud.eh-is.de
www.eh-is.de
smtp.eh-is.de
www.eh-is.de
srv02.eh-is.de
cloud.eh-is.de
imap.eh-is.de
www.eh-is.de
www.eh-is.de
srv02.eh-is.de
monarc.eh-is.de
www.eh-is.de
imap.eh-is.de
reader.eh-is.de
imap.eh-is.de
cloud.eh-is.de
cloud.eh-is.de
www.eh-is.de
www.eh-is.de
imap.eh-is.de
imap.eh-is.de
reader.eh-is.de
srv02.eh-is.de
eh-is.de
reader.eh-is.de
www.eh-is.de
eh-is.de
smtp.eh-is.de
smtp.eh-is.de
cloud.eh-is.de
srv03.eh-is.de
smtp.eh-is.de
www.eh-is.de
reader.eh-is.de
srv02.eh-is.de
reader.eh-is.de
reader.eh-is.de
www.eh-is.de
smtp.eh-is.de
eh-is.de
Certificate
The complete raw certificate details for smtp.eh-is.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE/jCCA+agAwIBAgISAzbekwptc2NF9qIMyM2kIlZNMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNjA4MjgyMzIyMDBaFw0x NjExMjYyMzIyMDBaMBgxFjAUBgNVBAMTDXNtdHAuZWgtaXMuZGUwggEiMA0GCSqG SIb3DQEBAQUAA4IBDwAwggEKAoIBAQDYbF0SXg7Iv4fQe4MMejYs8TrGv5IHqQ0X 3/6pJWPcd/IG4801wDpv2IQaO9A7l7YIBOv7gwynAQIpTwnTELlJkYQXd4xKFISB qZG+rompTWtIdrTzrk37mD5Jri4ztcUsRDfGzLrO9BdoEYdJ6c472PB4l+RyEVrY 6S0JxNrt13RaKdG/qpukg6yO0VGPAhwlAeiGxf+BDurdL69+w4OIE/zKqsx2mUI1 2BX7btx5UGii4JSBFXvMUpVYna5U6DJjW836k3gk6sDYc3scYKTUv19Wr1cWn/Iq APLYkYgvKooJvnlTVD3/GpKIh39SXRiVX6TseigdXRF1LVuZOqIzAgMBAAGjggIO MIICCjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUF BwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFLHeTD5htWtiTNJjUwlN5LlLsAgx MB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMHAGCCsGAQUFBwEBBGQw YjAvBggrBgEFBQcwAYYjaHR0cDovL29jc3AuaW50LXgzLmxldHNlbmNyeXB0Lm9y Zy8wLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5sZXRzZW5jcnlwdC5v cmcvMBgGA1UdEQQRMA+CDXNtdHAuZWgtaXMuZGUwgf4GA1UdIASB9jCB8zAIBgZn gQwBAgEwgeYGCysGAQQBgt8TAQEBMIHWMCYGCCsGAQUFBwIBFhpodHRwOi8vY3Bz LmxldHNlbmNyeXB0Lm9yZzCBqwYIKwYBBQUHAgIwgZ4MgZtUaGlzIENlcnRpZmlj YXRlIG1heSBvbmx5IGJlIHJlbGllZCB1cG9uIGJ5IFJlbHlpbmcgUGFydGllcyBh bmQgb25seSBpbiBhY2NvcmRhbmNlIHdpdGggdGhlIENlcnRpZmljYXRlIFBvbGlj eSBmb3VuZCBhdCBodHRwczovL2xldHNlbmNyeXB0Lm9yZy9yZXBvc2l0b3J5LzAN BgkqhkiG9w0BAQsFAAOCAQEAOZRmWPESYV0GACpJDj0Kv4WjCTHGgo4Sl6KxGrKS t8IG4+brkWcvZ4fRqkFLMwHjynZGsFsCJTM0LBzBI6tGcy8vJKYYZF4lDv91lYPv qtNjwvqFkfON9nzo9Ye/BaV+m1O4limYtX20NV8liBOJGLmERnZG9J8nIW1L5PQP it5TDJUkLvXQ0OBYaT/Cj/hTHNzOeb3rSgSCBc2G7yZFcT2CoPbh5DpK/b1xOuf2 RzpRXL+afjWWPDjl3nPfJmUahgiPhfWAJetzkQyKoARcZ0Mp30+FqW0ARxnyT6HO 2RhK3jdAq+jDzQHcygBmSMc25pGTHhG8jWo8bviYmEWEBw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2GxdEl4OyL+H0HuDDHo2 LPE6xr+SB6kNF9/+qSVj3HfyBuPNNcA6b9iEGjvQO5e2CATr+4MMpwECKU8J0xC5 SZGEF3eMShSEgamRvq6JqU1rSHa0865N+5g+Sa4uM7XFLEQ3xsy6zvQXaBGHSenO O9jweJfkchFa2OktCcTa7dd0WinRv6qbpIOsjtFRjwIcJQHohsX/gQ7q3S+vfsOD iBP8yqrMdplCNdgV+27ceVBoouCUgRV7zFKVWJ2uVOgyY1vN+pN4JOrA2HN7HGCk 1L9fVq9XFp/yKgDy2JGILyqKCb55U1Q9/xqSiId/Ul0YlV+k7HooHV0RdS1bmTqi MwIDAQAB -----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 280007957703209549451089943316474032707149 . . . . . . . . [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 2016-08-28 23:22:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-11-26 23:22:00 +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 'smtp.eh-is.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 27320909936440824225502647496422101365607073847387675850842224011879496357850818970850991216283390901207538240461743728071180857157241960131393443955009517236080121461426893923682817329610972690391113116911108338987124278739777041717055767641647827300271201534466460430527572462139589858733128036452566957996302402071870136267091844672844817845285833655913099858773979306235251630317593017014436654355208552216436207288015835203383830105139785978178063866365653771039012037677617476124670828835472891293875112725442998045711765559403467515245478048126948375678387974389162784659509523449738006598025991135907869794867 . . . . . . . . . . . . . . . . . . . . [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) b1de4c3e61b56b624cd26353094de4b94bb00831 . . . . . . . . . . . . . . . . [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 (17 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'smtp.eh-is.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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