SSL-Tools

SSL check results of binary-io.net

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Discover if the mail servers for binary-io.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 Thu, 28 May 2020 03:18:46 +0000

We can not guarantee a secure connection to the mailservers of binary-io.net!

Please contact the operator of binary-io.net and ask him or her to solve this problem. This result stays accessible under the following address:

/mailservers/binary-io.net

Servers

Incoming Mails

These servers are responsible for incoming mails to @binary-io.net addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.mrfinch.net
fe80::4f7:5aff:fe7a:e6ac
Results incomplete
10 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
1 s
mail.mrfinch.net
188.68.35.42
 10
supported
mrfinch.net
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
8 s

Outgoing Mails

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

Certificates

First seen at:

CN=mrfinch.net

Certificate chain
Subject
Common Name (CN)
  • mrfinch.net
Alternative Names
  • *.mrfinch.net
  • mrfinch.net
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2020-05-09
Not valid after
2020-08-07
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
93:FD:4C:D6:A3:01:AA:90:51:6F:DE:49:3B:08:54:5E:30:61:B7:F9:C4:7C:56:04:11:BD:74:B6:4C:4E:6B:7C
SHA1
F5:90:D6:E3:E1:99:F4:60:E1:6F:24:15:5D:33:01:D9:E3:A3:DD:22
X509v3 extensions
subjectKeyIdentifier
  • 48:4B:48:AB:67:5E:A2:DA:EB:E8:8C:BC:B4:8C:42:DC:63:08:74:FA
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 : 5E:A7:73:F9:DF:56:C0:E7:B5:36:48:7D:D0:49:E0:32:
  • 7A:91:9A:0C:84:A1:12:12:84:18:75:96:81:71:45:58
  • Timestamp : May 9 14:13:07.174 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:64:35:08:6D:18:50:72:E5:96:D4:6B:A4:
  • F2:78:C0:57:86:9E:75:2C:B3:90:CA:1D:BB:25:84:33:
  • 5B:87:97:00:02:21:00:97:38:4D:66:C7:87:32:DA:F8:
  • 33:DA:4C:13:5F:7A:F4:4C:0B:35:44:DD:78:D9:07:F8:
  • D2:D8:05:06:D3:BE:4A
  • 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 : May 9 14:13:07.218 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:37:AC:3E:D9:31:38:D1:F8:4F:EF:BD:6F:
  • D0:38:1E:14:B0:5E:0D:C7:66:95:DC:6C:B2:AF:B9:C5:
  • DC:43:5D:E3:02:21:00:CA:0B:8B:B6:DA:A0:7E:A2:BC:
  • 12:14:C9:2F:B8:DA:80:95:17:8A:25:4F:BC:16:D8:B4:
  • D3:15:33:60:29:DE:AE