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SSL check results of controleservices.fr

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Discover if the mail servers for controleservices.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 Fri, 21 Nov 2025 01:31:21 +0000

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

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.controleservices.fr
5.252.56.73
 10
supported
controleservices.fr
DANE
valid
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
2 s

Outgoing Mails

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

Certificates

First seen at:

CN=controleservices.fr

Certificate chain
  • controleservices.fr
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
      • R12
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • controleservices.fr
Alternative Names
  • *.controleservices.fr
  • controleservices.fr
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R12
validity period
Not valid before
2025-11-17
Not valid after
2026-02-15
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
E5:B4:73:9E:5E:88:60:CB:25:AF:A2:F6:70:68:13:9A:79:48:9E:54:40:8A:4F:D3:2D:B8:52:02:36:98:95:13
SHA1
3D:04:FE:FF:08:70:12:DC:1E:3D:EB:8B:65:28:F7:E6:20:BF:D5:B0
X509v3 extensions
subjectKeyIdentifier
  • 73:48:A7:FD:52:5C:19:0E:9E:A7:24:4F:09:A0:BB:61:3D:B3:CC:88
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/89.crl
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 19:86:D4:C7:28:AA:6F:FE:BA:03:6F:78:2A:4D:01:91:
  • AA:CE:2D:72:31:0F:AE:CE:5D:70:41:2D:25:4C:C7:D4
  • Timestamp : Nov 17 15:03:33.240 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:6E:40:09:B6:39:5D:19:30:31:9A:88:62:
  • 2E:C1:83:13:EE:AB:4F:BB:CB:CB:96:0D:56:9F:74:F1:
  • 43:A7:9F:C8:02:21:00:8B:5A:D0:32:A1:72:15:69:28:
  • 0E:D6:25:8E:C3:88:71:A1:6E:39:D9:DF:C9:66:1A:C1:
  • CC:5D:A6:3B:48:06:60
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 64:11:C4:6C:A4:12:EC:A7:89:1C:A2:02:2E:00:BC:AB:
  • 4F:28:07:D4:1E:35:27:AB:EA:FE:D5:03:C9:7D:CD:F0
  • Timestamp : Nov 17 15:03:33.238 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:82:10:CE:65:84:5B:6C:C7:0E:B9:A6:
  • 2E:92:8B:FB:DB:A9:9F:E1:59:E5:5F:D3:05:2E:2C:D0:
  • CD:40:E4:DC:94:02:21:00:96:92:01:51:CB:AD:EB:6A:
  • 04:63:86:DF:FA:B6:94:89:E4:24:30:A1:B1:BF:BF:E7:
  • 06:5F:EB:9B:C3:D4:B2:4C

DANE

DNS-based Authentication of Named Entities (DANE) is a protocol to allow X.509 certificates to be bound to DNS using TLSA records and DNSSEC.

Name Options DNSSEC Matches
_25._tcp.mail.controleservices.fr
  • DANE-EE: Domain Issued Certificate
  • Use full certificate
  • SHA-256 Hash
error
Debug
valid