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hartvannederland.nl

Checked 2026-10-21 21:21 UTC · first added 2026-10-21

!Check could not complete

Domain & DNS

warn

23 passed 2 warn 0 failed

Areas

iRegistration iDelegation ✓Nameservers ✓SOA !DNSSEC !Records

Problems

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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
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Very low TTLs

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

#32

Recent checks

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Full report

Domain & DNS report for hartvannederland.nl ›

Mail

error

13 passed 2 warn 1 failed 2 errors

lookups failed for bimi, mx; results are incomplete

Areas

✓SPF !DMARC ✗DKIM !DNSSEC iMX iBIMI

Problems

✗

No DKIM keys published

DKIM · _domainkey.hartvannederland.nl does not exist (NXDOMAIN), so no DKIM keys are published. DKIM helps prevent email spoofing. Configure DKIM with your email service provider.

#7
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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
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Not enabled

DNSSEC · DNSSEC is not enabled for this domain. Consider enabling DNSSEC to protect against DNS spoofing attacks.

#8

Recent checks

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Full report

Mail report for hartvannederland.nl ›