SurfaceMap › v › ville-viroflay.fr

ville-viroflay.fr

Checked 2026-10-22 05:53 UTC · first added 2026-10-21
✗Problems found Score 62 of 100

Domain & DNS

fail

23 passed 2 warn 1 failed

Areas

iRegistration iDelegation ✗Nameservers ✓SOA !DNSSEC iRecords

Problems

  • ✗
    Nameservers not responding
    Nameservers · These addresses did not answer, so resolvers waste time on timeouts: ns4.kenua.net (2001:8d8:1800:4c0::1): read udp [2a01:4f8:1c1c:eebf::1]:52157->[2001:8d8:1800:4c0::1]:53: i/o timeout.
    #14
  • !
    Software version disclosed
    Nameservers · These nameservers report their software version via version.bind/version.server, which helps attackers find known vulnerabilities: ns1.kenua.net: "PowerDNS Authoritative Server 5.0.8 (built Oct 7 2026 06:11:55 by root@localhost)"; ns2.kenua.net: "PowerDNS Authoritative Server 5.0.8 (built Oct 7 2026 06:11:55 by root@localhost)"; ns3.kenua.net: "PowerDNS Authoritative Server 5.0.8 (built Oct 7 2026 06:11:55 by root@localhost)"; ns4.kenua.net: "PowerDNS Authoritative Server 5.0.8 (built Oct 7 2026 06:11:55 by root@localhost)". Hide or replace the version string.
    #17
  • !
    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 ville-viroflay.fr ›

Mail

fail

22 passed 4 warn 1 failed

Areas

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

Problems

  • ✗
    Policy: none (monitoring only)
    DMARC · DMARC policy is set to 'none', which only monitors but doesn't protect against spoofing. Consider upgrading to 'quarantine' or ideally 'reject'.
    #4
  • !
    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: mail.ville-viroflay.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 ville-viroflay.fr ›