SSL-Tools

SSL check results of smtp.gentlent.net

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Discover if the mail servers for smtp.gentlent.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 Fri, 14 Mar 2025 19:56:52 +0000

The mailservers of smtp.gentlent.net can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @smtp.gentlent.net addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
smtp.gentlent.net
83.136.84.202
 -
supported
sni.gentlentssl.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
46 s

Outgoing Mails

We have not received any emails from a @smtp.gentlent.net address so far. Test mail delivery

Certificates

First seen at:

CN=sni.gentlentssl.com

Certificate chain
  • sni.gentlentssl.com
    • remaining
    • 256 bit
    • ecdsa-with-SHA384
      • E5
        • remaining
        • 384 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • sni.gentlentssl.com
Alternative Names
  • *.gentlent.net
  • sni.gentlentssl.com
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • E5
validity period
Not valid before
2024-12-23
Not valid after
2025-03-23
This certifcate has been verified for the following usages:
  • Digital Signature
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
B6:57:D2:01:E3:1F:AD:E6:5A:68:17:6F:2A:6E:06:8B:99:07:63:C4:12:C7:F9:7F:6D:C7:F6:AF:3E:BB:1A:2C
SHA1
FC:E5:7D:12:58:42:C3:11:F8:45:1F:F0:52:CF:F4:7B:15:4B:90:CA
X509v3 extensions
subjectKeyIdentifier
  • 7A:B9:F1:FF:A8:05:ED:83:7D:CD:C8:E3:F4:5D:75:0B:92:B4:B9:BF
authorityKeyIdentifier
  • keyid:9F:2B:5F:CF:3C:21:4F:9D:04:B7:ED:2B:2C:C4:C6:70:8B:D2:D7:0D
authorityInfoAccess
  • OCSP - URI:http://e5.o.lencr.org
  • CA Issuers - URI:http://e5.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
ct_precert_scts
  • 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 : Dec 23 21:30:36.648 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:1F:32:56:5B:A7:D5:2F:0A:11:E3:23:25:
  • 66:39:B2:C5:B6:FD:1E:B0:F0:29:9E:B3:86:26:02:0F:
  • FE:FE:58:EB:02:21:00:88:40:90:FC:06:9A:BA:12:DA:
  • 26:24:75:2E:63:C1:F5:ED:9B:8D:CF:A3:B8:53:05:A4:
  • DA:72:CD:72:32:25:2F
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 4E:75:A3:27:5C:9A:10:C3:38:5B:6C:D4:DF:3F:52:EB:
  • 1D:F0:E0:8E:1B:8D:69:C0:B1:FA:64:B1:62:9A:39:DF
  • Timestamp : Dec 23 21:30:36.627 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:5A:05:D0:B3:83:45:45:31:3E:F4:AB:B1:
  • 02:D4:62:74:C4:15:42:91:DD:9D:8F:01:41:2C:BA:AF:
  • 6B:3A:1D:92:02:20:4A:15:42:56:9B:C3:48:5F:9F:4A:
  • B7:46:3A:6E:E3:53:85:A5:D8:E8:37:75:64:9C:CD:AC:
  • 48:2A:D6:8B:9C:04
tlsfeature
  • status_request