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zacks.com

Checked 2026-10-22 11:42 UTC · first added 2026-10-21
!Passed with warnings Score 85 of 100

Domain & DNS

warn

30 passed 1 warn 0 failed

Areas

!Registration iDelegation ✓Nameservers ✓SOA iDNSSEC iRecords

Problems

  • !
    Expires in 16 days
    Registration · The registration expires on 2026-11-08. Make sure it is renewed.
    #3

Recent checks

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Full report

Domain & DNS report for zacks.com ›

Mail

warn

28 passed 4 warn 0 failed

Areas

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

Problems

  • !
    Policy: quarantine
    DMARC · DMARC policy is set to 'quarantine'. Consider upgrading to 'reject' for stronger protection once you've verified legitimate emails are passing authentication.
    #4
  • !
    Hosts without IPv6
    MX · The following MX hosts could not be resolved to IPv6 addresses: mx-01-us-west-2.prod.hydra.sophos.com, mx-02-us-west-2.prod.hydra.sophos.com
    #11
  • !
    1024-bit DKIM key
    DKIM · 1024-bit RSA keys are the minimum and are considered weak today: google (1024 bits), 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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