SurfaceMap › u › univ-fcomte.fr

univ-fcomte.fr

Checked 2026-10-22 05:35 UTC · first added 2026-10-21
✗Problems found Score 72 of 100

Domain & DNS

warn

27 passed 3 warn 0 failed

Areas

iRegistration !Delegation !Nameservers !SOA iDNSSEC ✓Records

Problems

  • !
    No IPv6
    Delegation · None of the nameservers has an IPv6 address, so IPv6-only resolvers can't reach them.
    #13
  • !
    Software version disclosed
    Nameservers · These nameservers report their software version via version.bind/version.server, which helps attackers find known vulnerabilities: ufc.univ-fcomte.fr: "9.16.23-RH"; utinam.univ-fcomte.fr: "9.16.23-RH". Hide or replace the version string.
    #17
  • !
    Serial date in the future
    SOA · The serial 2026102664 looks like a date (YYYYMMDDnn) in the future (2026-10-26). It can only grow, so a wrong date can't be undone without a serial wrap-around.
    #26

Recent checks

!

Full report

Domain & DNS report for univ-fcomte.fr ›

Mail

fail

18 passed 3 warn 1 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 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
  • !
    Hosts without IPv6
    MX · The following MX hosts could not be resolved to IPv6 addresses: mx1.relay.renater.fr, mx2.relay.renater.fr
    #11
  • !
    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 univ-fcomte.fr ›