SurfaceMap › t › todon.fr

todon.fr

Checked 2026-10-22 05:27 UTC · first added 2026-10-21
✗Problems found Score 52 of 100

Domain & DNS

warn

23 passed 3 warn 0 failed

Areas

iRegistration iDelegation !Nameservers !SOA !DNSSEC ✓Records

Problems

  • !
    Software version disclosed
    Nameservers · These nameservers report their software version via version.bind/version.server, which helps attackers find known vulnerabilities: ns0.progval.net: "9.20.30-1~deb13u1-Debian"; ns1.progval.net: "9.20.30-1~deb13u1-Debian". Hide or replace the version string.
    #17
  • !
    Unusual SOA timers
    SOA · refresh 10m is outside 20m–1d; retry 10m should be shorter than refresh 10m; expire 10m is shorter than 7d; secondaries stop answering too soon when the primary is down; expire 10m must be longer than refresh + retry. Current values: refresh 10m, retry 10m, expire 10m, negative TTL 5m.
    #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 todon.fr ›

Mail

fail

8 passed 3 warn 3 failed

Areas

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

Problems

  • ✗
    No DMARC record
    DMARC · No DMARC record was found for this domain. DMARC is essential for preventing email spoofing. Add a DMARC record with p=reject or at least p=quarantine.
    #5
  • ✗
    No SPF record
    SPF · No SPF record was found for this domain. SPF is important for preventing email spoofing. Add an SPF record to specify which servers are authorized to send email for your domain.
    #6
  • ✗
    No DKIM keys published
    DKIM · _domainkey.todon.fr does not exist (NXDOMAIN), so no DKIM keys are published. DKIM helps prevent email spoofing. Configure DKIM with your email service provider.
    #7
  • !
    Not enabled
    DNSSEC · DNSSEC is not enabled for this domain. Consider enabling DNSSEC to protect against DNS spoofing attacks.
    #8
  • !
    Single MX host, no backup
    MX · Only one MX record found. For better email reliability, consider adding at least one backup MX server.
    #12
  • !
    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 todon.fr ›