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abnamro.nl

Checked 2026-10-21 20:45 UTC · first added 2026-10-21
!Check could not complete

Domain & DNS

error

28 passed 2 warn 0 failed 1 errors

lookups failed for rdap; results are incomplete

Areas

iRegistration iDelegation !Nameservers ✓SOA ✓DNSSEC !Records

Problems

  • !
    Software version disclosed
    Nameservers · These nameservers report their software version via version.bind/version.server, which helps attackers find known vulnerabilities: a1-47.akam.net: "41824.4"; a1-47.akam.net: "41824.9"; a16-66.akam.net: "48878.31"; a20-67.akam.net: "48878.33"; a4-64.akam.net: "48878.32"; a4-64.akam.net: "48878.30"; a7-65.akam.net: "41824.4"; a9-66.akam.net: "41824.7"; a9-66.akam.net: "41824.11". 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 5m; resolvers may use either.
    #32

Recent checks

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Full report

Domain & DNS report for abnamro.nl ›

Mail

warn

29 passed 3 warn 0 failed

Areas

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

Problems

  • !
    Single MX host, no backup
    MX · Only one MX record found. For better email reliability, consider adding at least one backup MX server.
    #12
  • !
    Signatures expire in 49h0m0s
    DNSSEC · DNSKEY signatures expire at 2026-10-23T21:54:50Z (in 49h0m0s). 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

Recent checks

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Full report

Mail report for abnamro.nl ›