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lexmark.com

Checked 2026-10-22 09:35 UTC · first added 2026-10-21
!Passed with warnings Score 91 of 100

Domain & DNS

warn

29 passed 1 warn 0 failed

Areas

iRegistration iDelegation iNameservers ✓SOA iDNSSEC !Records

Problems

  • !
    Very low TTLs
    Records · These records have a TTL below 5m, causing extra queries and slower lookups: A (11s), AAAA (20s). Low TTLs are useful just before a planned change. The NS TTL at the parent is 2d and in the zone 6h; resolvers may use either.
    #32

Recent checks

!

Full report

Domain & DNS report for lexmark.com ›

Mail

warn

32 passed 2 warn 0 failed

Areas

iSPF ✓DMARC ✓DKIM !DNSSEC !MX iTLS ✓BIMI

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 165h0m0s
    DNSSEC · DNSKEY signatures expire at 2026-10-29T06:37:10Z (in 165h0m0s). Check that re-signing works.
    #21

Recent checks

!

Full report

Mail report for lexmark.com ›