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nordicsemi.com

Checked 2026-10-22 10:03 UTC · first added 2026-10-21
✗Problems found Score 75 of 100

Domain & DNS

fail

25 passed 2 warn 1 failed

Areas

✗Registration iDelegation !Nameservers ✓SOA !DNSSEC iRecords

Problems

  • ✗
    Expires in 1 day
    Registration · The registration expires on 2026-10-23. Renew it now or enable auto-renewal.
    #3
  • !
    Software version disclosed
    Nameservers · These nameservers report their software version via version.bind/version.server, which helps attackers find known vulnerabilities: guss.ns.cloudflare.com: "2026.10.2"; marjory.ns.cloudflare.com: "2026.10.2". Hide or replace the version string.
    #17
  • !
    Signed but not delegated securely
    DNSSEC · The zone is signed but the parent has no DS record, so the signatures are not used. Publish the DS record at your registrar.
    #27

Recent checks

✗

Full report

Domain & DNS report for nordicsemi.com ›

Mail

warn

27 passed 3 warn 0 failed

Areas

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

Problems

  • !
    Signed, but no DS at parent
    DNSSEC · The zone is signed (DNSKEY present) but the parent has no DS record, so the chain of trust is incomplete. Publish the DS record at your registrar.
    #8
  • !
    Single MX host, no backup
    MX · Only one MX record found. For better email reliability, consider adding at least one backup MX server.
    #12
  • !
    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

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