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museum.nl

Checked 2026-10-21 21:23 UTC · first added 2026-10-21
✗Problems found Score 71 of 100

Domain & DNS

ok

29 passed 0 warn 0 failed

Areas

iRegistration iDelegation ✓Nameservers ✓SOA iDNSSEC iRecords

Recent checks

✓

Full report

Domain & DNS report for museum.nl ›

Mail

fail

17 passed 3 warn 2 failed

Areas

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

Problems

  • ✗
    No DMARC record
    DMARC · No DMARC record was found for this domain. DMARC is essential for preventing email spoofing. Add a DMARC record with p=reject or at least p=quarantine.
    #5
  • ✗
    No DKIM keys published
    DKIM · _domainkey.museum.nl does not exist (NXDOMAIN), so no DKIM keys are published. DKIM helps prevent email spoofing. Configure DKIM with your email service provider.
    #7
  • !
    Hosts without IPv6
    MX · The following MX hosts could not be resolved to IPv6 addresses: mx2.icatt.nl, mx3.icatt.nl
    #11
  • !
    Hosts are CNAMEs
    MX · MX records must point to a host name with A/AAAA records, not to a CNAME: mx2.icatt.nl -> mx1nospam.uniserver.nl, mx3.icatt.nl -> mx2nospam.uniserver.nl
    #22
  • !
    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

Recent checks

✗

Full report

Mail report for museum.nl ›