SurfaceMap › h › hilmerarts.de

hilmerarts.de

Checked 2026-10-21 22:50 UTC · first added 2026-10-21
!Passed with warnings Score 79 of 100

Domain & DNS

warn

20 passed 2 warn 0 failed

Areas

iRegistration iDelegation iNameservers ✓SOA !DNSSEC !Records

Problems

  • !
    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
  • !
    Very low TTLs
    Records · These records have a TTL below 5m, causing extra queries and slower lookups: A (1m), AAAA (1m), NS (2m30s). Low TTLs are useful just before a planned change. The NS TTL at the parent is 1d and in the zone 2m30s; resolvers may use either.
    #32

Recent checks

!

Full report

Domain & DNS report for hilmerarts.de ›

Mail

warn

14 passed 5 warn 0 failed

Areas

✓SPF !DMARC !DKIM !DNSSEC !MX iBIMI

Problems

  • !
    Policy: quarantine
    DMARC · DMARC policy is set to 'quarantine'. Consider upgrading to 'reject' for stronger protection once you've verified legitimate emails are passing authentication.
    #4
  • !
    Not enabled
    DNSSEC · DNSSEC is not enabled for this domain. Consider enabling DNSSEC to protect against DNS spoofing attacks.
    #8
  • !
    No MX records
    MX · No MX records found. If this domain is used for email, add MX records to specify mail servers. If it never receives mail, publish a null MX ("MX 0 .").
    #9
  • !
    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
  • !
    1024-bit DKIM key
    DKIM · 1024-bit RSA keys are the minimum and are considered weak today: dkim (1024 bits). Rotate to a 2048-bit key.
    #23

Recent checks

!

Full report

Mail report for hilmerarts.de ›