SSL-Tools

SSL check results of hosting.systail.com

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Discover if the mail servers for hosting.systail.com 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 Mon, 01 Jun 2020 00:30:21 +0000

The mailservers of hosting.systail.com can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @hosting.systail.com addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
hosting.systail.com
51.38.227.236
 -
supported
systail.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
12 s

Outgoing Mails

We have not received any emails from a @hosting.systail.com address so far. Test mail delivery

Certificates

First seen at:

CN=systail.com

Certificate chain
Subject
Common Name (CN)
  • systail.com
Alternative Names
  • hosting.systail.com
  • mail.systail.com
  • systail.com
  • ws.systail.com
  • www.systail.com
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2020-04-16
Not valid after
2020-07-15
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
97:B0:53:97:A1:D4:86:22:82:90:56:99:41:90:4D:DD:CF:32:E3:CD:1D:14:9E:BA:11:03:66:20:2A:0E:47:6A
SHA1
BC:6C:96:BD:D8:4E:25:10:57:68:C6:72:34:2F:A9:D2:C8:97:45:F6
X509v3 extensions
subjectKeyIdentifier
  • 3A:E2:95:5E:DC:25:5C:7C:42:4F:13:49:2F:C5:95:95:C6:51:E7:EB
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 : E7:12:F2:B0:37:7E:1A:62:FB:8E:C9:0C:61:84:F1:EA:
  • 7B:37:CB:56:1D:11:26:5B:F3:E0:F3:4B:F2:41:54:6E
  • Timestamp : Apr 16 21:01:08.596 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:EB:6F:D1:D2:8C:19:9C:CE:67:A1:F2:
  • E4:92:E8:EE:A4:31:01:96:8F:C3:46:F0:5C:13:E9:F8:
  • 8B:9E:CC:CA:1A:02:20:57:9C:A5:CA:A1:5D:83:F7:9E:
  • 53:E4:C4:85:53:53:E4:34:47:60:3F:2D:F9:13:28:93:
  • 9F:75:D2:9B:C8:57:66
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 07:B7:5C:1B:E5:7D:68:FF:F1:B0:C6:1D:23:15:C7:BA:
  • E6:57:7C:57:94:B7:6A:EE:BC:61:3A:1A:69:D3:A2:1C
  • Timestamp : Apr 16 21:01:08.637 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:A4:32:30:D2:22:03:C8:7A:18:70:A7:
  • 1C:BB:E8:4D:67:63:A1:21:55:E5:75:E1:89:51:B3:D8:
  • 11:76:0D:0D:E1:02:21:00:F1:C0:79:A7:39:91:90:38:
  • 32:3E:B1:3F:E7:47:43:15:8B:A4:28:36:D4:EA:FB:FF:
  • 63:5F:6C:D7:E9:9B:7C:C8