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valkenburg.nl

Checked 2026-10-22 16:52 UTC · first added 2026-10-21
!Check could not complete

Domain & DNS

error

29 passed 1 warn 0 failed 1 errors

lookups failed for rdap; results are incomplete

Areas

iRegistration ✓Delegation iNameservers ✓SOA !DNSSEC ✓Records

Problems

  • !
    Signatures expire soon
    DNSSEC · The earliest signature expires at 2026-10-28 20:42 UTC (in 148h0m0s). Check that automatic re-signing works.
    #30

Recent checks

!

Full report

Domain & DNS report for valkenburg.nl ›

Mail

warn

29 passed 3 warn 0 failed

Areas

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

Problems

  • !
    Signatures expire in 148h0m0s
    DNSSEC · DNSKEY signatures expire at 2026-10-28T20:42:55Z (in 148h0m0s). Check that re-signing works.
    #21
  • !
    Not configured
    TLS · MTA-STS is not configured, so other mail servers fall back to unencrypted delivery when TLS fails or is stripped by an attacker. Publish a _mta-sts TXT record and a policy at https://mta-sts.<domain>/.well-known/mta-sts.txt.
    #32
  • !
    Not configured
    TLS · MTA-STS or DANE is used without TLS-RPT, so you get no reports when senders fail to deliver because of TLS problems. Publish _smtp._tls TXT "v=TLSRPTv1; rua=mailto:...".
    #35

Recent checks

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Full report

Mail report for valkenburg.nl ›