SurfaceMap › e › emn.fr

emn.fr

Checked 2026-10-22 02:43 UTC · first added 2026-10-21
✗Problems found Score 29 of 100

Domain & DNS

fail

20 passed 2 warn 3 failed

Areas

iRegistration ✗Delegation ✗Nameservers ✓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): ns-external.imt-atlantique.fr.
    #9
  • ✗
    Nameservers not responding
    Nameservers · These addresses did not answer, so resolvers waste time on timeouts: dns.emn.fr (10.44.10.98): read udp 46.225.38.91:34532->10.44.10.98:53: i/o timeout.
    #14
  • ✗
    Private nameserver addresses
    Nameservers · These nameserver addresses can't be reached from the internet: dns.emn.fr (10.44.10.98).
    #21
  • !
    NS sets differ
    Delegation · The nameservers at the parent and in the zone should be the same. Only at the parent: ns-external.imt-atlantique.fr; only in the zone: dns.emn.fr, ns-external-na.imt-atlantique.fr. ftk2.emn.fr, ns-external-na.imt-atlantique.fr report NS dns.emn.fr ftk2.emn.fr ns-external-na.imt-atlantique.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 emn.fr ›

Mail

fail

7 passed 5 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 SPF record
    SPF · No SPF record was found for this domain. SPF is important for preventing email spoofing. Add an SPF record to specify which servers are authorized to send email for your domain.
    #6
  • !
    No key under common selectors
    DKIM · The _domainkey name exists but no DKIM key was found under the common selectors. Selectors are provider-specific; check yours with -selector.
    #7
  • !
    Not enabled
    DNSSEC · DNSSEC is not enabled for this domain. Consider enabling DNSSEC to protect against DNS spoofing attacks.
    #8
  • !
    Hosts without IPv6
    MX · The following MX hosts could not be resolved to IPv6 addresses: legacy-dom.imt-atlantique.fr
    #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
  • !
    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 emn.fr ›