SSL-Tools

SSL check results of agrosync.fr

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Discover if the mail servers for agrosync.fr 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 Sun, 06 Jul 2025 00:30:08 +0000

The mailservers of agrosync.fr can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @agrosync.fr addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
agrosync.fr
145.239.199.131
 10
supported
*.agrosync.fr
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 @agrosync.fr address so far. Test mail delivery

Certificates

First seen at:

CN=*.agrosync.fr

Certificate chain
  • *.agrosync.fr
    • 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)
  • *.agrosync.fr
Alternative Names
  • *.agrosync.fr
  • agrosync.fr
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • E5
validity period
Not valid before
2025-07-04
Not valid after
2025-10-02
This certifcate has been verified for the following usages:
  • Digital Signature
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
81:24:56:1D:E2:88:AE:9E:44:B0:00:16:28:25:43:0C:90:61:56:5B:62:37:44:0D:6C:5F:0A:13:3A:D1:8F:83
SHA1
31:11:6C:80:3B:DF:1B:A6:1C:E6:DB:B7:11:72:ED:8C:44:7A:6A:E3
X509v3 extensions
subjectKeyIdentifier
  • 2D:C6:77:A0:DB:84:7C:08:AF:4F:5F:14:66:4C:F5:F5:69:AB:34:B7
authorityKeyIdentifier
  • keyid:9F:2B:5F:CF:3C:21:4F:9D:04:B7:ED:2B:2C:C4:C6:70:8B:D2:D7:0D
authorityInfoAccess
  • CA Issuers - URI:http://e5.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
crlDistributionPoints
  • Full Name:
  • URI:http://e5.c.lencr.org/6.crl
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 7D:59:1E:12:E1:78:2A:7B:1C:61:67:7C:5E:FD:F8:D0:
  • 87:5C:14:A0:4E:95:9E:B9:03:2F:D9:0E:8C:2E:79:B8
  • Timestamp : Jul 4 20:58:31.761 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:50:6C:D8:F8:24:55:DE:20:9D:38:CA:97:
  • 4F:C7:FE:1F:EE:40:83:BC:B6:A1:7E:03:B4:34:6F:B8:
  • 88:F1:66:95:02:20:5D:1F:B1:F6:A7:A4:A0:EB:11:12:
  • 70:60:F3:F8:1F:E2:8B:85:15:19:7A:A0:D8:B9:78:BA:
  • 33:41:E3:0C:7C:31
  • 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 : Jul 4 20:58:31.794 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:C2:98:F6:08:60:BD:4B:D6:6F:6C:F6:
  • F1:6A:94:BC:13:18:5C:A3:F4:61:90:B2:A9:68:2A:D7:
  • 1B:B6:FD:99:97:02:21:00:E8:30:B3:CD:4D:C2:46:61:
  • FC:50:50:D0:3A:84:13:7E:BF:99:B9:BE:08:F5:4F:14:
  • 22:29:80:97:2B:A7:E0:29