SSL-Tools

SSL check results of mail.erundseinholz.de

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Discover if the mail servers for mail.erundseinholz.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

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Report created Thu, 28 Mar 2024 10:09:42 +0000

The mailservers of mail.erundseinholz.de can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @mail.erundseinholz.de addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.erundseinholz.de
2a03:4000:17:5:9478:80ff:fe85:515f
Results incomplete
10 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
6 s
mail.erundseinholz.de
188.68.41.82
 10
supported
mail.erundseinholz.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
7 s

Outgoing Mails

We have not received any emails from a @mail.erundseinholz.de address so far. Test mail delivery

Certificates

First seen at:

CN=mail.erundseinholz.de

Certificate chain
  • mail.erundseinholz.de
    • remaining
    • 256 bit
    • sha256WithRSAEncryption
      • R3
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • mail.erundseinholz.de
Alternative Names
  • mail.erundseinholz.de
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R3
validity period
Not valid before
2024-03-02
Not valid after
2024-05-31
This certifcate has been verified for the following usages:
  • Digital Signature
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
37:EB:52:8F:97:7D:E4:84:FC:8C:5A:C4:C4:1D:2F:99:7C:4B:A8:89:53:1C:A8:CE:31:E5:AC:68:61:CA:11:92
SHA1
C8:D8:ED:DB:EC:DC:47:ED:D3:02:14:46:62:5E:58:B0:48:EE:1B:A1
X509v3 extensions
subjectKeyIdentifier
  • EA:58:8E:A9:D9:6B:3C:72:B7:E0:08:BC:19:44:FD:02:3E:3C:13:05
authorityKeyIdentifier
  • keyid:14:2E:B3:17:B7:58:56:CB:AE:50:09:40:E6:1F:AF:9D:8B:14:C2:C6
authorityInfoAccess
  • OCSP - URI:http://r3.o.lencr.org
  • CA Issuers - URI:http://r3.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 3B:53:77:75:3E:2D:B9:80:4E:8B:30:5B:06:FE:40:3B:
  • 67:D8:4F:C3:F4:C7:BD:00:0D:2D:72:6F:E1:FA:D4:17
  • Timestamp : Mar 2 12:16:36.343 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:32:7F:F9:40:76:A2:00:60:1D:AB:23:69:
  • BF:0C:CC:59:B9:66:35:1B:E0:99:2D:15:EB:A3:7C:83:
  • 50:02:AB:B9:02:21:00:E5:5E:13:13:48:07:D4:4E:B1:
  • 73:2B:BD:0C:2A:87:22:64:EB:FA:3B:AF:EC:95:14:F8:
  • 0F:FF:FD:8C:9E:57:39
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
  • 32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
  • Timestamp : Mar 2 12:16:36.341 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:E3:5C:A5:24:20:59:50:84:CD:15:E7:
  • 50:C5:30:06:EC:E8:38:87:2D:F0:7D:63:08:27:32:39:
  • 66:E7:B1:34:7C:02:20:56:37:25:0E:7C:71:D6:BE:89:
  • 9F:95:C9:AC:10:B4:24:99:67:9C:E9:11:4E:DD:07:10:
  • 3D:33:6C:6F:9E:3B:89