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rws.nl

Checked 2026-10-21 21:25 UTC · first added 2026-10-21

!Check could not complete

Domain & DNS

error

30 passed 0 warn 0 failed 1 errors

lookups failed for rdap; results are incomplete

Areas

iRegistration ✓Delegation iNameservers ✓SOA ✓DNSSEC ✓Records

Recent checks

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Mail

warn

34 passed 2 warn 0 failed

Areas

✓SPF ✓DMARC !DKIM ✓DNSSEC !MX ✓TLS ✓BIMI

Problems

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Hosts without IPv6

MX · The following MX hosts could not be resolved to IPv6 addresses: relay-1.rws.nl, relay-2.rws.nl

#11
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1024-bit DKIM key

DKIM · 1024-bit RSA keys are the minimum and are considered weak today: selector1 (1024 bits). Rotate to a 2048-bit key.

#23

Recent checks

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