SurfaceMap › n › nen.nl

nen.nl

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

!Check could not complete

Domain & DNS

error

29 passed 0 warn 0 failed 1 errors

lookups failed for rdap; results are incomplete

Areas

iRegistration ✓Delegation iNameservers ✓SOA ✓DNSSEC iRecords

Recent checks

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Mail

warn

30 passed 3 warn 0 failed

Areas

✓SPF !DMARC !DKIM ✓DNSSEC !MX iTLS iBIMI

Problems

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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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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: s2 (1024 bits). Rotate to a 2048-bit key.

#23

Recent checks

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