navigart.fr

Checked 22 October 2026, 04:30 UTC · via 8.8.8.8
!Passed with warnings
21 passed 6 warnings 0 failed 4 info

Registration

info

.fr country-code · GANDI · expires 2029-07-02

Found

TLD
.fr (country-code)
ICANN policies apply
no
Registrar
GANDI
Registered
2 July 2013
Last changed
2 June 2026
Expires
2 July 2029
Status
active
Registry nameservers
ns.navigart.fr, ns.videomuseum.fr, ns2.videomuseum.fr
RDAP server
https://rdap.nic.fr/

Checks

  • i
    .fr is a country-code TLD (ccTLD)
    Country-code TLD: governed by its local registry under national policy, not by an ICANN contract. Registrar accreditation, dispute resolution and RDAP/WHOIS rules are set by the registry.
    #1
  • ✓ TLD delegated and signed #2
    .fr is delegated in the root zone and DNSSEC-signed.
  • ✓ Expires on 2029-07-02 #3
    The registration is valid until 2029-07-02 (984 days).
  • i
    No transfer lock
    The domain has no transfer lock (status: active). A registrar lock protects against unauthorized transfers.
    #4
  • ✓ Registry and delegation match #5
    The nameservers registered at the registry are the ones published in DNS.

Delegation

warn

ns.navigart.fr, ns.videomuseum.fr, ns2.videomuseum.fr

Found

Parent zone
fr
Delegation from
d.nic.fr (194.0.9.1)
NS at the parent
ns.navigart.fr, ns.videomuseum.fr, ns2.videomuseum.fr
NS in the zone
ns.navigart.fr, ns.videomuseum.fr, ns2.videomuseum.fr
NameserverAddressesNetwork (AS)Glue
ns.navigart.fr129.102.242.188AS2200 FR-RENATER - Renater, FR129.102.242.188
ns.videomuseum.fr129.102.242.188AS2200 FR-RENATER - Renater, FR129.102.242.188
ns2.videomuseum.fr129.102.242.189AS2200 FR-RENATER - Renater, FR129.102.242.189

Checks

  • ✓ 3 nameservers #6
    Delegated to ns.navigart.fr, ns.videomuseum.fr, ns2.videomuseum.fr.
  • ✓ Parent and zone agree #7
    The parent delegation and the zone's NS records list the same nameservers.
  • ✓ Glue present and correct #8
    Glue is published for the nameservers inside the zone: ns.navigart.fr.
  • ✓ All names resolve #9
    Every nameserver name has an address and is not an alias.
  • !
    Nameservers in one network
    all IPv4 addresses are in 129.102.242.0/24. A single network failure takes all nameservers down; RFC 2182 recommends topologically separate networks (anycast setups are an exception).
    #10
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS2200 (FR-RENATER - Renater, FR): 3 addresses). An outage or attack on that network affects all nameservers; large anycast providers mitigate this, but a secondary DNS provider adds independence.
    #11
  • i
    All nameserver names under .fr
    All nameserver names are under one TLD, so a problem with that TLD also makes the nameservers unreachable. Some operators use names under two TLDs for extra resilience.
    #12
  • !
    No IPv6
    None of the nameservers has an IPv6 address, so IPv6-only resolvers can't reach them.
    #13

Nameservers

warn

3 of 3 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns.navigart.fr 129.102.242.188NOERROR, 14 ms, authoritativenoyes / yesrefused9.20.29-1~deb13u1-Debian
ns.videomuseum.fr 129.102.242.188NOERROR, 17 ms, authoritativenoyes / yesrefused9.20.29-1~deb13u1-Debian
ns2.videomuseum.fr 129.102.242.189NOERROR, 14 ms, authoritativenoyes / yesrefused9.20.30-1~deb13u1-Debian

Checks

  • ✓ All respond #14
    All 3 nameserver addresses answered.
  • ✓ All authoritative #15
    Every responding nameserver answers authoritatively for the zone.
  • ✓ No recursion #16
    The nameservers do not answer recursive queries for other domains.
  • !
    Software version disclosed
    These nameservers report their software version via version.bind/version.server, which helps attackers find known vulnerabilities: ns.navigart.fr: "9.20.29-1~deb13u1-Debian"; ns.videomuseum.fr: "9.20.29-1~deb13u1-Debian"; ns2.videomuseum.fr: "9.20.30-1~deb13u1-Debian". Hide or replace the version string.
    #17
  • ✓ Zone transfers refused #18
    No nameserver allows a zone transfer to the public.
  • ✓ TCP supported #19
    All nameservers answer over TCP.
  • ✓ EDNS supported #20
    All nameservers support EDNS(0).
  • ✓ Public addresses #21
    All nameserver addresses are publicly routable.

SOA

warn

serial 2026102102 · primary ns.navigart.fr

Found

Primary (MNAME)
ns.navigart.fr
Contact (RNAME)
tech.videomuseum.fr
Serial
2026102102
Refresh / retry
360 s / 900 s
Expire
1209600 s
Negative TTL
360 s

Serial per nameserver

NameserverSerial
ns.navigart.fr (129.102.242.188)2026102102
ns.videomuseum.fr (129.102.242.188)2026102102
ns2.videomuseum.fr (129.102.242.189)2026102102

Checks

  • ✓ Serial 2026102102 everywhere #22
    All nameservers serve the same version of the zone.
  • !
    Unusual SOA timers
    refresh 6m is outside 20m–1d; retry 15m should be shorter than refresh 6m. Current values: refresh 6m, retry 15m, expire 14d, negative TTL 6m.
    #23
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns.navigart.fr is one of the listed nameservers.
  • ✓ Contact tech@videomuseum.fr #25
    The SOA RNAME tech.videomuseum.fr means tech@videomuseum.fr.
  • ✓ Date-based serial #26
    The serial 2026102102 follows the YYYYMMDDnn convention (2026-10-21).

DNSSEC

warn

Not signed

Found

Validated by resolver
no

Checks

  • !
    Not signed
    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

Records

warn

11 records at the apex

Found

Read from
129.102.242.188:53
TypeValueTTL
SOAns.navigart.fr. tech.videomuseum.fr. 2026102102 360 900 1209600 36060
NSns.videomuseum.fr.60
NSns2.videomuseum.fr.60
NSns.navigart.fr.60
A129.102.242.15960
MX10 mx2.ircam.fr.60
MX20 mx1.ircam.fr.60
TXT"v=spf1 mx include:ircam.fr ~all"60
CAA0 iodef "mailto:tech@videomuseum.fr"60
CAA0 issuewild "letsencrypt.org"60
CAA0 issue "letsencrypt.org"60

Checks

  • !
    Very low TTLs
    These records have a TTL below 5m, causing extra queries and slower lookups: A (1m), MX (1m), NS (1m). Low TTLs are useful just before a planned change. The NS TTL at the parent is 1h and in the zone 1m; resolvers may use either.
    #32
  • ✓ No CNAME at the apex #33
    The zone apex has no CNAME record.
  • ✓ No wildcard #34
    Names that don't exist return NXDOMAIN.
  • ✓ CAA restricts issuance #35
    Certificates may be issued by: letsencrypt.org.