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codelines.fr

Checked 2026-10-22 02:22 UTC · first added 2026-10-21
✗Problems found Score 68 of 100

Domain & DNS

ok

26 passed 0 warn 0 failed

Areas

iRegistration iDelegation iNameservers ✓SOA iDNSSEC iRecords

Recent checks

✓

Full report

Domain & DNS report for codelines.fr ›

Mail

fail

16 passed 4 warn 2 failed

Areas

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

Problems

  • ✗
    No DMARC record
    DMARC · No DMARC record was found for this domain. DMARC is essential for preventing email spoofing. Add a DMARC record with p=reject or at least p=quarantine.
    #5
  • ✗
    No DKIM keys published
    DKIM · _domainkey.codelines.fr does not exist (NXDOMAIN), so no DKIM keys are published. DKIM helps prevent email spoofing. Configure DKIM with your email service provider.
    #7
  • !
    Hosts without IPv6
    MX · The following MX hosts could not be resolved to IPv6 addresses: mail-fr.securemail.pro
    #11
  • !
    Single MX host, no backup
    MX · Only one MX record found. For better email reliability, consider adding at least one backup MX server.
    #12
  • !
    Reverse DNS does not match
    MX · The PTR name of these addresses does not resolve back to the same address: 81.88.48.101 -> massenet.register.it.
    #30
  • !
    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

✗

Full report

Mail report for codelines.fr ›