SSL-Tools

SSL check results of diversitybusinessnetwork.com

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Discover if the mail servers for diversitybusinessnetwork.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

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Report created Thu, 18 Apr 2024 17:10:59 +0000

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

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.mailerhost.net
161.35.84.83
 1
supported
mail.mailerhost.net
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
5 s
mail.mailerhost.net
5.161.133.13
Results incomplete
1
supported
not checked
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s

Outgoing Mails

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

Certificates

First seen at:

CN=mail.mailerhost.net

Certificate chain
  • mail.mailerhost.net
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
      • R3
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • mail.mailerhost.net
Alternative Names
  • mail.mailerhost.net
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R3
validity period
Not valid before
2024-02-10
Not valid after
2024-05-10
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
91:C9:6C:63:42:BE:79:C2:2F:F9:DD:53:AC:A1:67:4D:3C:8E:70:99:15:FA:18:66:87:2C:84:10:24:22:48:A0
SHA1
26:C6:6A:CE:E7:F5:EE:7E:F3:01:7A:62:3E:31:5C:CE:4A:B6:F6:EC
X509v3 extensions
subjectKeyIdentifier
  • DA:27:E0:3F:A7:10:D6:EA:EF:6C:BB:48:35:0E:AF:61:4A:44:5B:7E
authorityKeyIdentifier
  • keyid:14:2E:B3:17:B7:58:56:CB:AE:50:09:40:E6:1F:AF:9D:8B:14:C2:C6
authorityInfoAccess
  • OCSP - URI:http://r3.o.lencr.org
  • CA Issuers - URI:http://r3.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 3B:53:77:75:3E:2D:B9:80:4E:8B:30:5B:06:FE:40:3B:
  • 67:D8:4F:C3:F4:C7:BD:00:0D:2D:72:6F:E1:FA:D4:17
  • Timestamp : Feb 10 10:27:59.936 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:C0:9C:19:30:10:7C:56:49:93:2D:2F:
  • 15:E0:71:8E:0D:D7:86:5E:8D:3A:3E:67:67:5A:DF:EF:
  • 29:41:67:0C:EB:02:20:7D:BF:69:FC:3D:A2:9E:36:FF:
  • D5:F5:F2:E4:FD:4F:5A:98:76:76:74:C1:CA:4B:3E:3B:
  • 69:2F:1D:C5:CB:41:42
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
  • 32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
  • Timestamp : Feb 10 10:27:59.899 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:4A:AA:33:FA:75:71:DD:60:57:60:A4:05:
  • F1:50:80:EB:F1:C1:49:3F:F6:58:AD:28:0C:81:45:F0:
  • 1C:99:78:74:02:20:56:D6:C3:20:2D:37:CC:BD:62:95:
  • 34:DC:35:00:24:CB:FA:70:0E:B9:58:1C:BC:63:B4:D6:
  • 6E:4D:CD:E2:AB:78