SurfaceMap › n › noorderpoort.nl

noorderpoort.nl

Checked 2026-10-22 14:50 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 ✓Nameservers ✓SOA iDNSSEC ✓Records

Recent checks

!

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Domain & DNS report for noorderpoort.nl ›

Mail

fail

27 passed 4 warn 1 failed

Areas

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

Problems

  • ✗
    Policy not reachable
    TLS · The MTA-STS record exists but the policy could not be fetched, so senders ignore MTA-STS: Get "https://mta-sts.noorderpoort.nl/.well-known/mta-sts.txt": tls: failed to verify certificate: x509: certificate has expired or is not yet valid: current time 2026-10-22T14:50:18Z is after 2024-03-28T23:59:59Z.
    #33
  • !
    Policy: quarantine
    DMARC · DMARC policy is set to 'quarantine'. Consider upgrading to 'reject' for stronger protection once you've verified legitimate emails are passing authentication.
    #4
  • !
    Single MX host, no backup
    MX · Only one MX record found. For better email reliability, consider adding at least one backup MX server.
    #12
  • !
    Subdomains unprotected (sp=none)
    DMARC · DMARC subdomain policy is sp=none, so spoofed mail from subdomains is not blocked. Consider sp=quarantine or sp=reject.
    #20
  • !
    1024-bit DKIM key
    DKIM · 1024-bit RSA keys are the minimum and are considered weak today: selector2 (1024 bits), s1 (1024 bits), s2 (1024 bits). Rotate to a 2048-bit key.
    #23

Recent checks

✗

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