SSL-Tools

SSL check results of mail.flance.info

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Discover if the mail servers for mail.flance.info 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 Sat, 12 Sep 2026 00:30:19 +0000

The mailservers of mail.flance.info can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @mail.flance.info addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.flance.info
217.216.49.28
 -
supported
mail.flance.info
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
5 s

Outgoing Mails

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

Certificates

First seen at:

CN=mail.flance.info

Certificate chain
  • mail.flance.info
    • remaining
    • 256 bit
    • ecdsa-with-SHA384
      • YE1
        • remaining
        • 384 bit
        • ecdsa-with-SHA384
          • Root YE
            • remaining
            • 384 bit
            • ecdsa-with-SHA384
              • ISRG Root X2 (Certificate is self-signed.)
                • remaining
                • 384 bit
                • ecdsa-with-SHA384
Subject
Common Name (CN)
  • mail.flance.info
Alternative Names
  • mail.flance.info
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • YE1
validity period
Not valid before
2026-07-10
Not valid after
2026-10-08
This certifcate has been verified for the following usages:
  • Digital Signature
  • TLS Web Server Authentication
Fingerprints
SHA256
8B:04:88:E0:0E:18:8E:A7:8F:14:B2:CB:6F:3C:FD:E9:84:76:49:93:16:89:DC:37:99:8F:D1:B3:E4:7A:58:AE
SHA1
CD:1C:FC:00:35:CA:DF:51:88:48:D7:58:1F:B7:C9:90:78:81:0C:DF
X509v3 extensions
subjectKeyIdentifier
  • 2E:20:6C:5B:1D:4F:47:4E:D0:E4:7E:FE:F4:69:53:F8:93:BE:99:3C
authorityKeyIdentifier
  • keyid:BB:20:CA:47:0B:FE:D7:E5:9C:F9:8F:09:2A:A3:8C:37:45:B1:BC:D8
authorityInfoAccess
  • CA Issuers - URI:http://ye1.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
crlDistributionPoints
  • Full Name:
  • URI:http://ye1.c.lencr.org/55.crl
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : C2:31:7E:57:45:19:A3:45:EE:7F:38:DE:B2:90:41:EB:
  • C7:C2:21:5A:22:BF:7F:D5:B5:AD:76:9A:D9:0E:52:CD
  • Timestamp : Jul 10 10:58:05.790 2026 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:E2:8A:74:6B:2D:7F:F3:1C:00:C6:78:
  • 80:CD:E6:79:5C:7E:44:76:35:89:EA:4F:7F:35:E7:D6:
  • EA:FD:A9:BE:8A:02:20:3D:E1:C6:48:F1:F8:D4:E5:18:
  • 3D:BC:1B:2F:9A:31:77:B0:83:8E:C0:A1:80:AC:88:D7:
  • 76:97:2C:98:0B:5C:54
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 6C:FE:50:19:43:A8:5E:A9:16:BC:52:D1:33:E4:DC:C9:
  • 1E:F1:41:1C:7D:25:84:20:D1:73:80:9E:18:18:EB:3A
  • Timestamp : Jul 10 10:58:06.363 2026 GMT
  • Extensions: 00:00:05:00:14:85:F3:39
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:05:63:2A:49:2E:5D:FC:24:C5:E1:A8:89:
  • C2:45:7E:13:91:F1:AE:F0:73:30:52:F1:1D:C7:BF:06:
  • A9:CC:FA:43:02:20:0F:38:DD:45:85:6D:FE:93:8F:0E:
  • 6F:93:7C:CC:BE:08:69:D3:15:57:1F:5F:57:1C:54:C6:
  • 1F:79:7D:94:73:31