SSL-Tools

SSL check results of mailout.markgraph.de

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Discover if the mail servers for mailout.markgraph.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, 16 Sep 2024 16:09:37 +0000

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

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
mailout.markgraph.de
62.96.22.148
 -
supported
mailout.markgraph.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
1 s

Outgoing Mails

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

Certificates

First seen at:

CN=mailout.markgraph.de

Certificate chain
  • mailout.markgraph.de
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
      • R10
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • mailout.markgraph.de
Alternative Names
  • mailout.markgraph.de
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R10
validity period
Not valid before
2024-08-08
Not valid after
2024-11-06
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
5F:4A:2A:BB:99:A0:49:83:B1:92:5A:DB:CE:F8:91:FB:14:A3:C1:52:75:29:C6:39:BC:12:8E:23:22:FE:62:40
SHA1
F5:86:D1:BB:A0:40:22:7A:44:06:25:FA:89:6A:C4:FE:DF:71:2A:96
X509v3 extensions
subjectKeyIdentifier
  • C9:33:2C:DF:AA:36:01:8E:C7:E6:2E:98:81:B8:22:F9:EE:1C:B9:D7
authorityKeyIdentifier
  • keyid:BB:BC:C3:47:A5:E4:BC:A9:C6:C3:A4:72:0C:10:8D:A2:35:E1:C8:E8
authorityInfoAccess
  • OCSP - URI:http://r10.o.lencr.org
  • CA Issuers - URI:http://r10.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
ct_precert_scts
  • 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 : Aug 8 04:06:53.608 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:15:0D:F2:42:1D:5B:D6:0C:2A:76:BB:21:
  • 3A:C8:6C:6D:7F:08:F8:1A:CE:B4:3A:52:7B:8C:D5:BC:
  • 6B:15:82:4A:02:21:00:A9:88:A1:CD:8D:E7:B1:6C:94:
  • 6A:BA:D8:2C:35:BE:65:8E:B8:3D:F5:03:BD:9F:6F:00:
  • FC:76:EF:C4:FA:04:7B
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 19:98:10:71:09:F0:D6:52:2E:30:80:D2:9E:3F:64:BB:
  • 83:6E:28:CC:F9:0F:52:8E:EE:DF:CE:4A:3F:16:B4:CA
  • Timestamp : Aug 8 04:06:53.645 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:EB:B0:6C:05:00:AA:9D:15:00:81:21:
  • 7D:04:3A:27:15:DD:04:D6:A6:22:69:D7:7B:4F:AA:CA:
  • B0:95:DB:96:2C:02:20:0D:94:05:09:11:B0:A0:49:6C:
  • 59:D9:0D:06:F4:A7:1B:CC:2B:30:4D:35:35:EF:88:A7:
  • 10:EB:84:8A:B6:06:DA