SurfaceMap › u › unicancer.fr

unicancer.fr

Checked 2026-10-22 05:34 UTC · first added 2026-10-21
✗Problems found Score 69 of 100

Domain & DNS

fail

24 passed 2 warn 1 failed

Areas

iRegistration ✗Delegation iNameservers ✓SOA !DNSSEC iRecords

Problems

  • ✗
    Nameserver names don't resolve
    Delegation · These nameservers have no A or AAAA record, so they can't be reached (lame delegation): ns3-srv.unicancer.fr.
    #9
  • !
    NS sets differ
    Delegation · The nameservers at the parent and in the zone should be the same. Only at the parent: ns3-srv.unicancer.fr; only in the zone: dns-clb.lyon.unicancer.fr. arcturus.ciril.fr, dns-clb.lyon.unicancer.fr, ns6.gandi.net, orion.ciril.fr report NS arcturus.ciril.fr dns-clb.lyon.unicancer.fr ns6.gandi.net orion.ciril.fr.
    #7
  • !
    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 unicancer.fr ›

Mail

warn

24 passed 5 warn 0 failed

Areas

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

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
  • !
    Not enabled
    DNSSEC · DNSSEC is not enabled for this domain. Consider enabling DNSSEC to protect against DNS spoofing attacks.
    #8
  • !
    Single MX host, no backup
    MX · Only one MX record found. For better email reliability, consider adding at least one backup MX server.
    #12
  • !
    1024-bit DKIM key
    DKIM · 1024-bit RSA keys are the minimum and are considered weak today: mail (1024 bits), selector1 (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

!

Full report

Mail report for unicancer.fr ›