SurfaceMap › a › academie-montesquieu.fr

academie-montesquieu.fr

Checked 2026-10-22 01:23 UTC · first added 2026-10-21
✗Problems found Score 50 of 100

Domain & DNS

fail

19 passed 5 warn 1 failed

Areas

!Registration !Delegation ✗Nameservers !SOA !DNSSEC iRecords

Problems

  • ✗
    Nameservers not responding
    Nameservers · These addresses did not answer, so resolvers waste time on timeouts: ns2.titane-sarl.com (149.202.188.45): read udp 46.225.38.91:44009->149.202.188.45:53: read: connection refused.
    #14
  • !
    Expires in 23 days
    Registration · The registration expires on 2026-11-14. Make sure it is renewed.
    #3
  • !
    No IPv6
    Delegation · None of the nameservers has an IPv6 address, so IPv6-only resolvers can't reach them.
    #13
  • !
    Software version disclosed
    Nameservers · These nameservers report their software version via version.bind/version.server, which helps attackers find known vulnerabilities: ns3.titane-sarl.com: "9.11.5-P4-5.1+deb10u2-Debian". Hide or replace the version string.
    #17
  • !
    Unusual SOA timers
    SOA · expire 5d is shorter than 7d; secondaries stop answering too soon when the primary is down. Current values: refresh 3h, retry 1h, expire 5d, negative TTL 59m59s.
    #23
  • !
    Not signed
    DNSSEC · The zone is not signed with DNSSEC, so answers can be spoofed. Enable DNSSEC at your DNS provider and publish the DS record at your registrar.
    #27

Recent checks

✗

Full report

Domain & DNS report for academie-montesquieu.fr ›

Mail

fail

21 passed 5 warn 1 failed

Areas

✓SPF ✗DMARC !DKIM !DNSSEC !MX !TLS iBIMI

Problems

  • ✗
    Policy: none (monitoring only)
    DMARC · DMARC policy is set to 'none', which only monitors but doesn't protect against spoofing. Consider upgrading to 'quarantine' or ideally 'reject'.
    #4
  • !
    Not enabled
    DNSSEC · DNSSEC is not enabled for this domain. Consider enabling DNSSEC to protect against DNS spoofing attacks.
    #8
  • !
    Hosts without IPv6
    MX · The following MX hosts could not be resolved to IPv6 addresses: mx9.hosting-secure.com
    #11
  • !
    Single MX host, no backup
    MX · Only one MX record found. For better email reliability, consider adding at least one backup MX server.
    #12
  • !
    1024-bit DKIM key
    DKIM · 1024-bit RSA keys are the minimum and are considered weak today: mail (1024 bits). Rotate to a 2048-bit key.
    #23
  • !
    Not configured
    TLS · MTA-STS is not configured, so other mail servers fall back to unencrypted delivery when TLS fails or is stripped by an attacker. Publish a _mta-sts TXT record and a policy at https://mta-sts.<domain>/.well-known/mta-sts.txt.
    #32

Recent checks

✗

Full report

Mail report for academie-montesquieu.fr ›