SSL-Tools

SSL check results of brandl-bau.at

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Discover if the mail servers for brandl-bau.at 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 Tue, 22 Oct 2024 11:27:13 +0000

The mailservers of brandl-bau.at can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @brandl-bau.at addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
exs3.brandl-bau.at
80.123.172.90
 10
supported
mail.brandl-bau.at
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
2 s

Outgoing Mails

We have not received any emails from a @brandl-bau.at address so far. Test mail delivery

Certificates

First seen at:

CN=mail.brandl-bau.at

Certificate chain
  • mail.brandl-bau.at
    • remaining
    • 4096 bit
    • sha256WithRSAEncryption
      • R11
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • mail.brandl-bau.at
Alternative Names
  • autodiscover.brandl-bau.at
  • exs3.brandl-bau.at
  • mail.brandl-bau.at
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R11
validity period
Not valid before
2024-09-08
Not valid after
2024-12-07
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
60:01:14:26:92:3F:D3:EE:C9:A9:AA:E7:AE:5B:6D:2E:94:2D:14:1D:19:2B:72:2F:77:27:F2:82:CA:CF:3F:C7
SHA1
48:28:68:CD:28:36:7A:34:44:10:D1:7F:06:9F:0F:E7:E2:E6:F4:65
X509v3 extensions
subjectKeyIdentifier
  • 17:1D:B0:19:4D:47:47:4D:76:9D:CF:1C:EA:CA:16:7C:C4:00:65:9A
authorityKeyIdentifier
  • keyid:C5:CF:46:A4:EA:F4:C3:C0:7A:6C:95:C4:2D:B0:5E:92:2F:26:E3:B9
authorityInfoAccess
  • OCSP - URI:http://r11.o.lencr.org
  • CA Issuers - URI:http://r11.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
  • ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
  • Timestamp : Sep 8 22:00:25.139 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:EC:8D:F1:05:E1:8B:A9:63:E5:07:72:
  • A2:97:39:A8:09:22:D0:D2:50:F4:58:CC:70:A6:75:EF:
  • 7D:30:9A:4D:59:02:21:00:C1:8D:5D:65:B2:D8:37:6A:
  • 57:32:90:3F:56:14:35:BD:82:D5:B8:8B:AB:F1:4F:4D:
  • 56:D8:9E:E4:D2:FD:42:96
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : DF:E1:56:EB:AA:05:AF:B5:9C:0F:86:71:8D:A8:C0:32:
  • 4E:AE:56:D9:6E:A7:F5:A5:6A:01:D1:C1:3B:BE:52:5C
  • Timestamp : Sep 8 22:00:25.318 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:AE:F9:08:D4:09:4D:29:A3:15:1C:05:
  • 5E:CB:0C:E3:2E:E8:84:26:4B:B2:43:6D:2D:F4:FE:00:
  • 1E:16:9A:AA:19:02:21:00:A1:40:62:8A:65:32:36:8F:
  • 49:B4:A4:BA:46:F6:34:27:B3:48:94:92:D6:CD:AA:F8:
  • F5:EE:3F:43:2F:48:90:F1