combs-la-ville.fr

Delegation · None of the nameservers has an IPv6 address, so IPv6-only resolvers can't reach them.

Nameservers · These nameservers report their software version via version.bind/version.server, which helps attackers find known vulnerabilities: ns1.modns.fr: "PowerDNS Authoritative Server 4.8.3"; ns2.modns.fr: "PowerDNS Authoritative Server 4.8.3"; ns3.modns.eu: "PowerDNS Authoritative Server 4.8.3". Hide or replace the version string.

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.

DKIM · The _domainkey name exists but no DKIM key was found under the common selectors. Selectors are provider-specific; check yours with -selector.

DNSSEC · DNSSEC is not enabled for this domain. Consider enabling DNSSEC to protect against DNS spoofing attacks.

MX · The following MX hosts could not be resolved to IPv6 addresses: mx.webmo.fr, mxsecondaire.webmo.fr

DMARC · These report addresses are in another domain that has not agreed to receive your reports, so receivers will not send them: mailto:webmaster@mairie-combs-la-ville.fr (needs combs-la-ville.fr._report._dmarc.mairie-combs-la-ville.fr). Ask the report provider to publish the record, or check the address.

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.