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national.com

Checked 2026-10-22 10:00 UTC · first added 2026-10-21
✗Problems found Score 69 of 100

Domain & DNS

fail

10 passed 3 warn 1 failed

Areas

iRegistration !Delegation ✗Nameservers !DNSSEC

Problems

  • ✗
    No nameserver responds
    Nameservers · None of the nameserver addresses answered: ns.ti.com (198.47.19.1): read udp 46.225.38.91:57505->198.47.19.1:53: i/o timeout; ns2.ti.com (198.47.19.2): read udp 46.225.38.91:60135->198.47.19.2:53: i/o timeout; ns3.ti.com (198.47.26.139): read udp 46.225.38.91:54254->198.47.26.139:53: i/o timeout; ns4.ti.com (198.47.26.138): read udp 46.225.38.91:48499->198.47.26.138:53: i/o timeout; nsde.ti.com (192.91.60.31): read udp 46.225.38.91:34842->192.91.60.31:53: i/o timeout.
    #14
  • !
    NS sets differ
    Delegation · The nameservers at the parent and in the zone should be the same. Only at the parent: nsde.ti.com.
    #7
  • !
    No IPv6
    Delegation · None of the nameservers has an IPv6 address, so IPv6-only resolvers can't reach them.
    #13
  • !
    Not signed
    DNSSEC · The zone is not signed with DNSSEC, so answers can be spoofed. Enable DNSSEC at your DNS provider and publish the DS record at your registrar.
    #27

Recent checks

✗

Full report

Domain & DNS report for national.com ›

Mail

warn

13 passed 4 warn 0 failed

Areas

✓SPF !DMARC !DKIM !DNSSEC !MX iBIMI

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
  • !
    Not enabled
    DNSSEC · DNSSEC is not enabled for this domain. Consider enabling DNSSEC to protect against DNS spoofing attacks.
    #8
  • !
    No MX records
    MX · No MX records found. If this domain is used for email, add MX records to specify mail servers. If it never receives mail, publish a null MX ("MX 0 .").
    #9
  • !
    No aggregate reports (rua)
    DMARC · DMARC record has no rua tag, so you receive no aggregate reports about who sends mail as your domain. Add rua=mailto:...
    #19

Recent checks

!

Full report

Mail report for national.com ›