SSL-Tools

SSL check results of mail.e-speak24.pl

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Discover if the mail servers for mail.e-speak24.pl 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 Sun, 31 May 2020 20:02:17 +0000

The mailservers of mail.e-speak24.pl can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @mail.e-speak24.pl addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.e-speak24.pl
84.10.53.202
 10
supported
mail.e-speak24.pl
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
3 s

Outgoing Mails

We have not received any emails from a @mail.e-speak24.pl address so far. Test mail delivery

Certificates

First seen at:

CN=mail.e-speak24.pl

Certificate chain
Subject
Common Name (CN)
  • mail.e-speak24.pl
Alternative Names
  • imap.e-speak24.pl
  • mail.e-speak24.pl
  • pop3.e-speak24.pl
  • smtp.e-speak24.pl
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2020-04-15
Not valid after
2020-07-14
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
60:03:3E:11:75:19:87:B9:FE:76:2B:B3:7E:FD:E5:45:17:B9:C4:75:B9:5F:FD:F1:46:6E:04:9E:D3:BE:B9:86
SHA1
DA:35:32:35:8A:48:B4:46:22:A2:EA:E5:E5:5D:DC:77:73:4A:35:BB
X509v3 extensions
subjectKeyIdentifier
  • A5:03:7D:EF:34:3D:8D:0B:B4:65:4E:86:31:EF:1C:10:FC:06:FD:96
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 : F0:95:A4:59:F2:00:D1:82:40:10:2D:2F:93:88:8E:AD:
  • 4B:FE:1D:47:E3:99:E1:D0:34:A6:B0:A8:AA:8E:B2:73
  • Timestamp : Apr 15 02:53:13.400 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:DA:AF:F3:AE:3F:12:97:51:F0:A1:03:
  • 6A:00:86:88:5E:8C:40:CA:CB:39:DD:64:6B:F6:E3:68:
  • 39:04:73:DD:DC:02:20:37:C3:52:5F:38:74:24:15:F0:
  • A4:26:37:A7:28:3C:8E:82:4C:AD:01:C5:0F:97:35:11:
  • 1F:7E:0D:67:FF:FB:CB
  • 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 : Apr 15 02:53:13.383 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:7E:8D:C8:66:E5:EC:71:F8:AD:EB:49:06:
  • 70:67:E0:F7:5B:1C:B8:C2:F7:CD:80:CF:F0:4A:E5:40:
  • C0:7B:F1:01:02:21:00:F0:F5:7D:E7:D9:33:57:76:71:
  • 17:77:D1:39:35:4B:5E:17:C2:38:00:D2:D4:3F:B4:EF:
  • C9:24:4D:E1:0A:19:BD