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namecheap.com

Checked 2026-10-22 09:54 UTC · first added 2026-10-21
!Passed with warnings Score 82 of 100

Domain & DNS

warn

30 passed 2 warn 0 failed

Areas

iRegistration ✓Delegation !Nameservers iSOA !DNSSEC iRecords

Problems

  • !
    Software version disclosed
    Nameservers · These nameservers report their software version via version.bind/version.server, which helps attackers find known vulnerabilities: edns3.registrar-servers.com: "41824.9"; edns3.registrar-servers.com: "48878.33"; edns3.registrar-servers.com: "48878.30"; edns3.registrar-servers.com: "48878.32"; edns3.registrar-servers.com: "41824.10"; edns4.registrar-servers.com: "41824.6"; edns4.registrar-servers.com: "41824.9"; edns4.registrar-servers.com: "48878.33"; edns4.registrar-servers.com: "41824.4"; edns4.registrar-servers.com: "48878.31". Hide or replace the version string.
    #17
  • !
    Signatures expire soon
    DNSSEC · The earliest signature expires at 2026-10-29 00:00 UTC (in 158h0m0s). Check that automatic re-signing works.
    #30

Recent checks

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Full report

Domain & DNS report for namecheap.com ›

Mail

warn

28 passed 4 warn 0 failed

Areas

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

Problems

  • !
    Hosts without IPv6
    MX · The following MX hosts could not be resolved to IPv6 addresses: mx1.jellyfish.systems, mx2.jellyfish.systems
    #11
  • !
    Signatures expire in 158h0m0s
    DNSSEC · DNSKEY signatures expire at 2026-10-29T00:00:00Z (in 158h0m0s). Check that re-signing works.
    #21
  • !
    1024-bit DKIM key
    DKIM · 1024-bit RSA keys are the minimum and are considered weak today: s2 (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 namecheap.com ›