SSL check results of hsset.com

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Discover if the mail servers for hsset.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

Report created Sat, 18 Oct 2025 21:03:48 +0000

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

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.hsset.com
109.120.204.22
10
supported
mail.hsset.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
10 s

Outgoing Mails

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

Certificates

First seen at:

CN=mail.hsset.com

Certificate chain
  • mail.hsset.com
    • remaining
    • 4096 bit
    • sha256WithRSAEncryption

      • R12
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption

          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption

Subject
Common Name (CN)
  • mail.hsset.com
Alternative Names
  • autoconfig.hsset.com
  • autodiscover.hsset.com
  • mail.hsset.com
  • mta-sts.hsset.com
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R12
validity period
Not valid before
2025-09-14
Not valid after
2025-12-13
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
BB:7B:B6:97:F0:2E:2B:9C:0C:07:9F:4A:66:1A:DD:7D:58:4F:FF:23:F9:A2:D9:6E:10:26:B8:2C:E8:BB:18:2D
SHA1
44:22:33:68:D4:64:95:06:55:2D:62:F1:49:ED:1F:5E:97:12:81:1B
X509v3 extensions
subjectKeyIdentifier
  • 0F:A7:C3:FC:25:48:8F:9D:74:C7:37:58:97:97:83:B6:17:F4:F9:61
authorityKeyIdentifier
  • keyid:00:B5:29:F2:2D:8E:6F:31:E8:9B:4C:AD:78:3E:FA:DC:E9:0C:D1:D2
authorityInfoAccess
  • CA Issuers - URI:http://r12.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
crlDistributionPoints
  • Full Name:
  • URI:http://r12.c.lencr.org/93.crl
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : DD:DC:CA:34:95:D7:E1:16:05:E7:95:32:FA:C7:9F:F8:
  • 3D:1C:50:DF:DB:00:3A:14:12:76:0A:2C:AC:BB:C8:2A
  • Timestamp : Sep 14 18:12:15.059 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:7E:F3:12:E7:DC:A2:09:DF:B6:31:1A:84:
  • 3C:EF:D5:CF:66:F4:AD:AD:65:11:0C:06:3F:9C:DE:E8:
  • 50:2A:30:2B:02:20:55:57:13:EF:A5:46:AA:87:66:2A:
  • F5:2D:66:77:F7:76:77:2B:E1:F5:90:3C:65:42:80:1A:
  • A9:17:3D:A8:6A:8E
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : CC:FB:0F:6A:85:71:09:65:FE:95:9B:53:CE:E9:B2:7C:
  • 22:E9:85:5C:0D:97:8D:B6:A9:7E:54:C0:FE:4C:0D:B0
  • Timestamp : Sep 14 18:12:15.143 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:67:3D:70:04:6A:D1:0A:32:FE:3E:40:D9:
  • 6F:84:6A:ED:9A:92:DC:15:47:4A:BA:84:E7:06:22:DE:
  • 2F:61:2E:C4:02:21:00:96:69:AF:E7:4C:39:A0:B9:1D:
  • BF:F3:2B:EB:0B:C7:A5:89:21:45:0B:DB:2A:24:09:B4:
  • 5E:F6:60:A5:37:A5:A5