SSL check results of brinkha.us

NEW You can also bulk check multiple servers.

Discover if the mail servers for brinkha.us 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

Report created Sat, 17 Oct 2020 20:40:04 +0000

The mailservers of brinkha.us can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @brinkha.us addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.brinkha.us
89.57.32.193
10
supported
mail.brinkhaus.it
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 @brinkha.us address so far. Test mail delivery

Certificates

First seen at:

CN=mail.brinkhaus.it

Certificate chain
Subject
Common Name (CN)
  • mail.brinkhaus.it
Alternative Names
  • mail.brinkha.us
  • mail.brinkhaus.it
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2020-09-20
Not valid after
2020-12-19
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
B3:51:20:68:5A:B9:BA:72:A9:0B:7A:1E:7C:A8:3B:60:FA:64:D1:CC:8B:B7:4A:2A:47:26:C3:C7:F5:AD:D8:7C
SHA1
12:6F:C4:CE:09:E1:82:4B:96:11:AD:D3:C5:95:E2:2E:01:3B:15:54
X509v3 extensions
subjectKeyIdentifier
  • E9:4A:67:65:6F:6B:2E:9B:29:35:88:13:D7:78:1A:82:F0:14:42:B3
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 : Sep 20 01:04:57.293 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:2B:24:C3:90:72:C5:89:7A:71:B1:60:79:
  • B0:20:A0:1B:80:F3:47:41:EF:5F:A7:6E:FB:21:7B:4F:
  • 13:E7:20:80:02:21:00:81:A9:2F:46:76:98:58:E3:F6:
  • AD:1E:9C:D7:6F:D3:89:C4:93:94:B9:CF:A5:A7:C7:1C:
  • 7F:4E:03:58:8E:07:76
  • 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 : Sep 20 01:04:57.331 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:04:AD:BC:22:63:AA:E5:2A:B0:8A:31:9F:
  • 13:BD:63:0D:54:4A:43:76:7A:3C:E6:B7:87:16:30:E8:
  • D1:2B:C9:F2:02:21:00:BF:87:F7:4A:5C:A0:CD:4E:4B:
  • DF:98:EC:67:70:68:0C:B4:29:E7:DD:82:9B:C9:BA:45:
  • 7C:08:E4:C3:BE:7A:2C