SurfaceMap › i › int-evry.fr

int-evry.fr

Checked 2026-10-22 03:31 UTC · first added 2026-10-21
✗Problems found Score 39 of 100

Domain & DNS

fail

20 passed 4 warn 2 failed

Areas

iRegistration !Delegation ✗Nameservers !SOA !DNSSEC iRecords

Problems

  • ✗
    Nameservers not responding
    Nameservers · These addresses did not answer, so resolvers waste time on timeouts: dns.univ-orleans.fr (2001:660:6402:1200::130): read udp [2a01:4f8:1c1c:eebf::1]:37772->[2001:660:6402:1200::130]:53: i/o timeout.
    #14
  • ✗
    Open recursion
    Nameservers · These nameservers resolve names for anyone, which makes them usable for DNS amplification attacks and cache poisoning: ns1.int-evry.fr (157.159.11.52), ns4.int-evry.fr (157.159.11.14). Disable recursion on authoritative servers.
    #16
  • !
    Glue differs from the zone
    Delegation · The addresses at the parent (glue) differ from the addresses in the zone: ns1.int-evry.fr (glue 157.159.11.52, 2001:660:3203:110:1::1, zone 157.159.11.52, 2001:660:3203:110::53:52). Update the glue at your registrar.
    #8
  • !
    Software version disclosed
    Nameservers · These nameservers report their software version via version.bind/version.server, which helps attackers find known vulnerabilities: ns1.int-evry.fr: "9.16.23-RH"; ns2.int-evry.fr: "9.18.33"; ns4.int-evry.fr: "9.16.23-RH". Hide or replace the version string.
    #17
  • !
    Unusual SOA timers
    SOA · refresh 1m is outside 20m–1d; expire 2h is shorter than 7d; secondaries stop answering too soon when the primary is down; negative caching TTL (minimum) 30s is outside 5m–1d (RFC 2308 recommends 1–3 hours). Current values: refresh 1m, retry 30s, expire 2h, negative TTL 30s.
    #23
  • !
    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 int-evry.fr ›

Mail

fail

16 passed 3 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 DKIM keys published
    DKIM · _domainkey.int-evry.fr does not exist (NXDOMAIN), so no DKIM keys are published. DKIM helps prevent email spoofing. Configure DKIM with your email service provider.
    #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: smtp1.int-evry.fr, smtp2.int-evry.fr, smtp4.int-evry.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 int-evry.fr ›