SSL-Tools

SSL check results of markoulidakis.gr

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Discover if the mail servers for markoulidakis.gr 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 Wed, 03 Jun 2026 14:23:48 +0000

The mailservers of markoulidakis.gr can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @markoulidakis.gr addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
athena.markoulidakis.gr
2001:41d0:2005:100::80b
Results incomplete
20 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
11 s
athena.markoulidakis.gr
57.131.28.30
 20
supported
athena.markoulidakis.gr
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 @markoulidakis.gr address so far. Test mail delivery

Certificates

First seen at:

CN=athena.markoulidakis.gr

Certificate chain
  • athena.markoulidakis.gr
    • remaining
    • 256 bit
    • ecdsa-with-SHA384
      • E8
        • remaining
        • 384 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • athena.markoulidakis.gr
Alternative Names
  • athena.markoulidakis.gr
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • E8
validity period
Not valid before
2026-05-27
Not valid after
2026-08-25
This certifcate has been verified for the following usages:
  • Digital Signature
  • TLS Web Server Authentication
Fingerprints
SHA256
F3:D6:3F:82:9F:4B:19:DE:FF:24:38:B9:92:86:39:CF:32:8E:DE:D1:4F:75:A3:9F:00:17:48:09:F1:A1:FD:50
SHA1
44:01:F4:7A:6E:68:F4:58:76:14:C1:18:CA:EA:9B:5C:C4:99:D4:96
X509v3 extensions
subjectKeyIdentifier
  • C8:91:14:24:30:7F:73:2C:F1:FA:03:8B:1C:A8:85:51:B8:69:1C:52
authorityKeyIdentifier
  • keyid:8F:0D:13:A2:F6:2E:7E:D1:50:6C:33:18:38:5D:59:8E:23:72:91:CA
authorityInfoAccess
  • CA Issuers - URI:http://e8.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
crlDistributionPoints
  • Full Name:
  • URI:http://e8.c.lencr.org/52.crl
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : AF:67:88:3B:57:B0:4E:DD:8F:A6:D9:7E:F6:2E:A8:EB:
  • 81:0A:C7:71:60:F0:24:5E:55:D6:0C:2F:E7:85:87:3A
  • Timestamp : May 27 01:42:02.242 2026 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:66:94:AF:C9:2C:76:82:32:3A:CD:16:A1:
  • 5B:D5:C9:66:00:F4:31:38:64:36:BD:EE:8F:BE:E3:5D:
  • E7:A1:FF:86:02:21:00:EA:09:DA:D1:42:F0:91:A0:52:
  • 5D:DF:55:48:BF:21:6F:69:AB:FD:4E:17:21:74:B6:B5:
  • 24:58:18:96:25:E2:C8
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : A8:26:CB:E3:0A:C6:35:12:46:53:3F:E0:65:F1:4F:19:
  • D9:6E:19:08:13:C4:1D:D9:6D:79:00:B3:12:3C:55:27
  • Timestamp : May 27 01:42:02.946 2026 GMT
  • Extensions: 00:00:05:00:0C:B6:E3:58
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:4F:32:44:BC:50:22:BB:03:75:EE:EA:9B:
  • CB:8B:6B:F1:2A:C7:78:47:E4:A4:95:34:AC:B7:9F:B4:
  • 7A:BB:A7:6C:02:20:3F:6A:F2:B4:35:A0:5A:D6:3F:39:
  • 9F:85:9A:5F:15:D5:88:1A:32:4A:EE:FE:83:7E:CA:0C:
  • 61:E7:70:FE:C6:F1