SurfaceMap › c › compagniedumontblanc.fr

compagniedumontblanc.fr

Checked 2026-10-22 02:24 UTC · first added 2026-10-21
✗Problems found Score 75 of 100

Domain & DNS

warn

28 passed 1 warn 0 failed

Areas

iRegistration !Delegation ✓Nameservers ✓SOA ✓DNSSEC iRecords

Problems

  • !
    No IPv6
    Delegation · None of the nameservers has an IPv6 address, so IPv6-only resolvers can't reach them.
    #13

Recent checks

!

Full report

Domain & DNS report for compagniedumontblanc.fr ›

Mail

fail

22 passed 4 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
  • !
    Hosts without IPv6
    MX · The following MX hosts could not be resolved to IPv6 addresses: mx5.compagniedumontblanc.fr, mx10.compagniedumontblanc.fr, mx20.compagniedumontblanc.fr
    #11
  • !
    No aggregate reports (rua)
    DMARC · DMARC record has no rua tag, so you receive no aggregate reports about who sends mail as your domain. Add rua=mailto:...
    #19
  • !
    Reverse DNS does not match
    MX · The PTR name of these addresses does not resolve back to the same address: 195.15.143.3 -> mailhost.compagniedumontblanc.fr.
    #30
  • !
    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

✗

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