SurfaceMap › d › douane.nl

douane.nl

Checked 2026-10-21 21:15 UTC · first added 2026-10-21
!Check could not complete

Domain & DNS

error

26 passed 0 warn 1 failed 1 errors

lookups failed for rdap; results are incomplete

Areas

iRegistration iDelegation ✗Nameservers ✓SOA ✓DNSSEC iRecords

Problems

  • ✗
    Nameservers not responding
    Nameservers · These addresses did not answer, so resolvers waste time on timeouts: ns2.belastingdienst.nl (2a04:9a01:1002:2::53): read udp [2a01:4f8:1c1c:eebf::1]:59829->[2a04:9a01:1002:2::53]:53: i/o timeout; ns3.belastingdienst.nl (2a04:9a01:1002:3::53): read udp [2a01:4f8:1c1c:eebf::1]:60028->[2a04:9a01:1002:3::53]:53: i/o timeout.
    #14

Recent checks

!

Full report

Domain & DNS report for douane.nl ›

Mail

warn

27 passed 4 warn 0 failed

Areas

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

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 95h0m0s
    DNSSEC · DNSKEY signatures expire at 2026-10-25T20:12:41Z (in 95h0m0s). 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

!

Full report

Mail report for douane.nl ›