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nationaleombudsman.nl

Checked 2026-10-21 21:23 UTC · first added 2026-10-21

!Check could not complete

Domain & DNS

error

24 passed 0 warn 0 failed 1 errors

lookups failed for rdap; results are incomplete

Areas

iRegistration iDelegation iNameservers ✓SOA iDNSSEC iRecords

Recent checks

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Full report

Domain & DNS report for nationaleombudsman.nl ›

Mail

warn

30 passed 3 warn 0 failed

Areas

iSPF ✓DMARC !DKIM ✓DNSSEC !MX !TLS iBIMI

Problems

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Single MX host, no backup

MX · Only one MX record found. For better email reliability, consider adding at least one backup MX server.

#12
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1024-bit DKIM key

DKIM · 1024-bit RSA keys are the minimum and are considered weak today: k1 (1024 bits), mx (1024 bits), s2 (1024 bits). Rotate to a 2048-bit key.

#23
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Policy in testing mode

TLS · With mode: testing, senders only report TLS problems (via TLS-RPT) and still deliver without TLS. Switch to mode: enforce once reports are clean.

#33

Recent checks

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Full report

Mail report for nationaleombudsman.nl ›