SSL-Tools

SSL check results of mertingen.de

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Discover if the mail servers for mertingen.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 Mon, 04 Mar 2024 06:56:22 +0000

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

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
mx1.mertingen.de
217.86.224.118
 20
supported
mx1.mertingen.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
2 s

Outgoing Mails

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

Certificates

First seen at:

CN=mx1.mertingen.de

Certificate chain
  • mx1.mertingen.de
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
      • R3
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • mx1.mertingen.de
Alternative Names
  • mailrelay.dmz.mertingen.de
  • mx1.mertingen.de
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R3
validity period
Not valid before
2024-03-03
Not valid after
2024-06-01
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
22:E9:63:71:DB:C2:32:24:8C:6E:AA:89:3B:E6:42:0C:20:FB:0A:66:AB:D2:1D:B8:FC:81:FF:CF:F9:40:04:A7
SHA1
64:A2:4B:CB:51:26:D3:C2:19:B1:65:63:72:79:F8:15:C5:C7:38:7F
X509v3 extensions
subjectKeyIdentifier
  • ED:72:41:78:BB:AC:EB:40:4B:19:9C:D8:CF:B9:16:47:F0:B9:E9:91
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 3 22:45:38.455 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:30:A7:35:31:F8:B5:DD:0B:B1:6C:93:2C:
  • 06:5C:B1:A5:60:6F:09:71:63:D4:E3:76:96:FE:54:43:
  • 43:FC:DE:FB:02:21:00:AC:30:72:26:28:E2:B7:26:BC:
  • 93:6F:DB:CD:38:D8:83:D6:06:42:49:3C:ED:52:24:CE:
  • EC:C7:7A:D7:80:80:5F
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : A2:E2:BF:D6:1E:DE:2F:2F:07:A0:D6:4E:6D:37:A7:DC:
  • 65:43:B0:C6:B5:2E:A2:DA:B7:8A:F8:9A:6D:F5:17:D8
  • Timestamp : Mar 3 22:45:38.536 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:7E:B5:41:E3:21:31:5A:AE:0B:DF:21:48:
  • 1E:1E:55:95:70:8D:55:5D:D1:4D:18:C5:D0:AB:77:62:
  • 56:60:03:95:02:21:00:B3:58:B9:C9:6B:50:5D:F4:95:
  • 53:1D:F8:44:58:B6:69:9B:10:6A:01:E0:63:F7:D0:A4:
  • 91:E0:18:3E:82:30:44