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maritim.de

Checked 2026-10-21 23:21 UTC · first added 2026-10-21
✗Problems found Score 78 of 100

Domain & DNS

warn

26 passed 1 warn 0 failed

Areas

iRegistration iDelegation !Nameservers ✓SOA ✓DNSSEC iRecords

Problems

  • !
    Software version disclosed
    Nameservers · These nameservers report their software version via version.bind/version.server, which helps attackers find known vulnerabilities: ns1.teuto.net: "9.18.39-0ubuntu0.22.04.7-Ubuntu"; ns2.teuto.net: "9.18.39-0ubuntu0.24.04.8-Ubuntu"; ns3.teuto.net: "9.18.39-0ubuntu0.22.04.7-Ubuntu". Hide or replace the version string.
    #17

Recent checks

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Full report

Domain & DNS report for maritim.de ›

Mail

fail

26 passed 3 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: mx01.hornetsecurity.com, mx02.hornetsecurity.com, mx03.hornetsecurity.com, mx04.hornetsecurity.com
    #11
  • !
    1024-bit DKIM key
    DKIM · 1024-bit RSA keys are the minimum and are considered weak today: default (1024 bits). Rotate to a 2048-bit key.
    #23
  • !
    Policy disabled (mode: none)
    TLS · The MTA-STS policy is switched off with mode: none.
    #33

Recent checks

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Full report

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