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dpgmedia.nl

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

Domain & DNS

error

25 passed 2 warn 0 failed 1 errors

lookups failed for rdap; results are incomplete

Areas

iRegistration iDelegation !Nameservers ✓SOA iDNSSEC !Records

Problems

  • !
    Software version disclosed
    Nameservers · These nameservers report their software version via version.bind/version.server, which helps attackers find known vulnerabilities: eur2.akam.net: "48878.32"; eur5.akam.net: "48878.27"; eur6.akam.net: "41824.10"; ns1-125.akam.net: "41824.10"; ns1-125.akam.net: "41824.6"; ns1-25.akam.net: "41824.10"; ns1-25.akam.net: "41824.5"; usc2.akam.net: "48878.30"; use2.akam.net: "41824.4"; use5.akam.net: "48878.31"; use5.akam.net: "48878.27". Hide or replace the version string.
    #17
  • !
    Very low TTLs
    Records · These records have a TTL below 5m, causing extra queries and slower lookups: A (20s), AAAA (20s). Low TTLs are useful just before a planned change. The NS TTL at the parent is 1h and in the zone 15m; resolvers may use either.
    #32

Recent checks

!

Full report

Domain & DNS report for dpgmedia.nl ›

Mail

warn

26 passed 4 warn 0 failed

Areas

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

Problems

  • !
    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
  • !
    Signatures expire in 65h0m0s
    DNSSEC · DNSKEY signatures expire at 2026-10-24T14:03:51Z (in 65h0m0s). Check that re-signing works.
    #21
  • !
    1024-bit DKIM key
    DKIM · 1024-bit RSA keys are the minimum and are considered weak today: default (1024 bits), google (1024 bits). Rotate to a 2048-bit key.
    #23
  • !
    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

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Full report

Mail report for dpgmedia.nl ›