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SSL check results of mail.xn--deiner-dta.de

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Discover if the mail servers for mail.xn--deiner-dta.de can be reached through a secure connection.

To establish a secure connection a mail server has to offer STARTTLS (SSL), a trustworthy SSL certificate, support for the Diffie-Hellman-Algorithm to guarantee Perfect Forward Secrecy and must not be vulnerable against the Heartbleed attack. Futhermore we recommend using end-to-end encryption with GnuPG.

Summary

JSON Refresh

Report created Thu, 09 Jul 2020 17:18:56 +0000

The mailservers of mail.xn--deiner-dta.de can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @mail.xn--deiner-dta.de addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.xn--deiner-dta.de
83.149.68.9
 -
supported
mail.xn--deiner-dta.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
23 s

Outgoing Mails

We have not received any emails from a @mail.xn--deiner-dta.de address so far. Test mail delivery

Certificates

First seen at:

CN=mail.xn--deiner-dta.de

Certificate chain
Subject
Common Name (CN)
  • mail.xn--deiner-dta.de
Alternative Names
  • mail.xn--deiner-dta.de
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2020-07-09
Not valid after
2020-10-07
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
FE:E4:D7:AE:F8:3B:41:D2:0E:02:C3:76:A5:38:E1:E6:3C:EE:42:B5:0F:63:FC:FA:8B:97:77:D2:2A:BF:C9:C9
SHA1
2F:EE:8B:18:5C:21:F5:BF:7E:5E:EE:A2:6E:5D:2D:23:48:5D:42:EE
X509v3 extensions
subjectKeyIdentifier
  • DB:20:97:AA:65:2A:DC:2F:BA:F4:30:5E:D1:61:D9:89:AB:D5:7E:A9
authorityKeyIdentifier
  • keyid:A8:4A:6A:63:04:7D:DD:BA:E6:D1:39:B7:A6:45:65:EF:F3:A8:EC:A1
authorityInfoAccess
  • OCSP - URI:http://ocsp.int-x3.letsencrypt.org
  • CA Issuers - URI:http://cert.int-x3.letsencrypt.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
  • Policy: 1.3.6.1.4.1.44947.1.1.1
  • CPS: http://cps.letsencrypt.org
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : B2:1E:05:CC:8B:A2:CD:8A:20:4E:87:66:F9:2B:B9:8A:
  • 25:20:67:6B:DA:FA:70:E7:B2:49:53:2D:EF:8B:90:5E
  • Timestamp : Jul 9 17:10:54.913 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:78:E0:DE:5A:D6:D5:A4:1A:C3:FA:9D:63:
  • 9A:7A:9A:3D:A8:97:90:1F:50:04:A6:5E:9B:BF:8E:CD:
  • CB:97:F2:86:02:20:38:59:51:FF:66:AA:E4:42:10:8C:
  • 96:50:86:AE:A5:8A:65:0B:F0:8F:AC:66:05:52:92:96:
  • 75:A1:32:66:A5:60
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 6F:53:76:AC:31:F0:31:19:D8:99:00:A4:51:15:FF:77:
  • 15:1C:11:D9:02:C1:00:29:06:8D:B2:08:9A:37:D9:13
  • Timestamp : Jul 9 17:10:54.967 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:0C:BB:8F:35:57:88:C3:9A:73:1C:E2:BB:
  • E5:45:3C:70:08:B5:63:EC:60:C1:58:53:AE:EF:1B:BF:
  • 02:4F:70:E1:02:20:78:DB:5B:C1:F9:1D:CA:4A:77:5A:
  • 20:44:3D:47:F4:66:64:AF:A6:58:49:20:53:6F:E9:84:
  • 1C:70:80:50:7B:77