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inburgeren.nl

Checked 2026-10-22 13:52 UTC · first added 2026-10-21
!Check could not complete

Domain & DNS

error

28 passed 1 warn 0 failed 1 errors

lookups failed for rdap; results are incomplete

Areas

iRegistration ✓Delegation iNameservers ✓SOA !DNSSEC iRecords

Problems

  • !
    NSEC3 with extra iterations or salt
    DNSSEC · NSEC3 uses 10 iterations and a 8-byte salt. RFC 9276 recommends 0 iterations and no salt: extra iterations cost resolvers CPU and add no real protection, and some validators treat high counts as insecure.
    #31

Recent checks

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Mail

warn

15 passed 2 warn 0 failed

Areas

iSPF ✓DMARC !DKIM !DNSSEC iMX iBIMI

Problems

  • !
    No key under common selectors
    DKIM · The _domainkey name exists but no DKIM key was found under the common selectors. Selectors are provider-specific; check yours with -selector.
    #7
  • !
    Signatures expire in 89h0m0s
    DNSSEC · DNSKEY signatures expire at 2026-10-26T07:22:07Z (in 89h0m0s). Check that re-signing works.
    #21

Recent checks

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