SurfaceMap › x › xerox.fr

xerox.fr

Checked 2026-10-22 06:00 UTC · first added 2026-10-21
✗Problems found Score 46 of 100

Domain & DNS

fail

24 passed 3 warn 1 failed

Areas

iRegistration !Delegation ✗Nameservers ✓SOA !DNSSEC iRecords

Problems

  • ✗
    No DNS over TCP
    Nameservers · DNS over TCP is required (RFC 7766); without it, large answers such as DNSSEC responses fail. Not answering over TCP: curly.xerox.com (13.13.138.12): dial tcp 13.13.138.12:53: connect: connection refused; shemp.xerox.com (13.8.138.8): dial tcp 13.8.138.8:53: connect: connection refused.
    #19
  • !
    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: adrastea.xerox.com: "9.11.36-RedHat-9.11.36-16.el8_10.14"; ash.xerox.com: "9.11.36-RedHat-9.11.36-16.el8_10.14"; carme.xerox.com: "9.11.36-RedHat-9.11.36-16.el8_10.14"; curly.xerox.com: "9.11.36-RedHat-9.11.36-16.el8_10.14"; gum.xerox.com: "9.11.36-RedHat-9.11.36-16.el8_10.14"; shemp.xerox.com: "9.11.36-RedHat-9.11.36-16.el8_10.14". 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 xerox.fr ›

Mail

fail

12 passed 5 warn 2 failed

Areas

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

Problems

  • ✗
    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 DKIM keys published
    DKIM · _domainkey.xerox.fr does not exist (NXDOMAIN), so no DKIM keys are published. DKIM helps prevent email spoofing. Configure DKIM with your email service provider.
    #7
  • !
    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
  • !
    Hosts without IP addresses
    MX · The following MX hosts could not be resolved to IP addresses: app01.xerox.fr, mx2.xrx.fr
    #10
  • !
    Hosts without IPv6
    MX · The following MX hosts could not be resolved to IPv6 addresses: app01.xerox.fr, mx2.xrx.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 xerox.fr ›