SSL-Tools

SSL check results of format-tv.net

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Discover if the mail servers for format-tv.net 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 Wed, 27 May 2020 16:22:57 +0000

The mailservers of format-tv.net can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @format-tv.net addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
webmail.format-tv.net
91.204.196.207
 10
supported
webmail.format-tv.net
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
13 s

Outgoing Mails

We have not received any emails from a @format-tv.net address so far. Test mail delivery

Certificates

First seen at:

CN=webmail.format-tv.net

Certificate chain
Subject
Common Name (CN)
  • webmail.format-tv.net
Alternative Names
  • webmail.format-tv.net
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2020-03-04
Not valid after
2020-06-02
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
B2:16:C3:32:B5:E2:52:BF:4C:8E:E6:EB:43:85:EA:38:D7:85:92:40:B9:D4:4E:05:F9:7E:41:06:1C:09:E0:28
SHA1
DC:58:70:14:80:06:0E:A6:BF:F5:F3:1C:91:CA:A7:A0:7F:F7:C0:69
X509v3 extensions
subjectKeyIdentifier
  • 3D:68:96:7C:79:A4:45:31:DB:4E:C9:63:F1:F5:59:FE:3C:8E:7B:C6
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 : Mar 4 09:54:07.606 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:D6:5B:53:3A:DE:29:15:C6:E4:45:1B:
  • C8:02:2B:0B:6D:E4:19:63:AB:9E:FF:B4:B1:CB:18:0D:
  • 1E:7F:4A:4B:50:02:20:59:0D:85:9F:F5:0D:25:D1:DF:
  • C1:E7:B7:F5:60:D9:1E:39:19:8E:AB:88:DC:A4:DA:A1:
  • 2D:25:40:F2:41:6D:F9
  • 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 : Mar 4 09:54:07.650 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:9B:9D:EC:DF:44:58:F9:E9:E5:87:BF:
  • A4:02:E9:01:9C:A7:BF:96:CA:D5:B0:2B:E5:91:C5:BA:
  • E3:1A:27:98:80:02:21:00:DF:8E:31:CB:B7:57:FC:FE:
  • A4:3D:62:9E:71:92:53:7A:E5:7C:95:99:52:D6:5A:D5:
  • A7:93:E3:0D:F7:7B:3D:88