langon33.fr

Checked 22 October 2026, 03:43 UTC · via 8.8.8.8
!Passed with warnings
22 passed 3 warnings 0 failed 6 info

Registration

info

.fr country-code · BDL SYSTEMES dba Systonic · expires 2027-06-24

Found

TLD
.fr (country-code)
ICANN policies apply
no
Registrar
BDL SYSTEMES dba Systonic
Registered
6 October 2003
Last changed
31 July 2026
Expires
24 June 2027
Status
active
Registry nameservers
ns0.girondenumerique.net, nsx.girondenumerique.net
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 2027-06-24 #3
    The registration is valid until 2027-06-24 (245 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

ns0.girondenumerique.net, nsx.girondenumerique.net

Found

Parent zone
fr
Delegation from
d.nic.fr (194.0.9.1)
NS at the parent
ns0.girondenumerique.net, nsx.girondenumerique.net
NS in the zone
ns0.girondenumerique.net, nsx.girondenumerique.net
NameserverAddressesNetwork (AS)Glue
ns0.girondenumerique.net90.83.97.2AS3215 AS3215 - Orange S.A., FR-
nsx.girondenumerique.net163.172.71.62AS12876 AS12876 - Scaleway SAS, FR-

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: ns0.girondenumerique.net, nsx.girondenumerique.net.
    #6
  • ✓ Parent and zone agree #7
    The parent delegation and the zone's NS records list the same nameservers.
  • ✓ No glue needed #8
    All nameservers are outside the zone, so no glue records are needed.
  • ✓ All names resolve #9
    Every nameserver name has an address and is not an alias.
  • ✓ Nameservers in different networks #10
    The nameservers are spread over 2 IPv4 /24s and 0 IPv6 /48s.
  • ✓ 2 autonomous systems #11
    The nameservers are spread over: AS12876 (AS12876 - Scaleway SAS, FR): 1 address; AS3215 (AS3215 - Orange S.A., FR): 1 address.
  • i
    All nameserver names under .net
    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

2 of 2 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns0.girondenumerique.net 90.83.97.2NOERROR, 30 ms, authoritativenoyes / yesrefused9.16.1-Ubuntu
nsx.girondenumerique.net 163.172.71.62NOERROR, 16 ms, authoritativenoyes / yesrefused9.18.39-0ubuntu0.24.04.8-Ubuntu

Checks

  • ✓ All respond #14
    All 2 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: ns0.girondenumerique.net: "9.16.1-Ubuntu"; nsx.girondenumerique.net: "9.18.39-0ubuntu0.24.04.8-Ubuntu". 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

info

serial 1497364009 · primary ns1.girondenumerique.net

Found

Primary (MNAME)
ns1.girondenumerique.net
Contact (RNAME)
dnsmaster.girondenumerique.fr
Serial
1497364009
Refresh / retry
7200 s / 900 s
Expire
604800 s
Negative TTL
7200 s

Serial per nameserver

NameserverSerial
ns0.girondenumerique.net (90.83.97.2)1497364009
nsx.girondenumerique.net (163.172.71.62)1497364009

Checks

  • ✓ Serial 1497364009 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 2h, retry 15m, expire 7d, negative TTL 2h.
  • i
    Hidden master (not resolvable)
    The primary nameserver ns1.girondenumerique.net is not listed as a nameserver and does not resolve publicly: a hidden master, or a placeholder name. Some tools (e.g. dynamic updates) use MNAME to find the primary.
    #24
  • ✓ Contact dnsmaster@girondenumerique.fr #25
    The SOA RNAME dnsmaster.girondenumerique.fr means dnsmaster@girondenumerique.fr.
  • ✓ Timestamp serial #26
    The serial 1497364009 is a Unix timestamp (2017-06-13 14:26 UTC).

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

info

7 records at the apex

Found

Read from
90.83.97.2:53
TypeValueTTL
SOAns1.girondenumerique.net. dnsmaster.girondenumerique.fr. 1497364009 7200 900 604800 72007200
NSns0.girondenumerique.net.7200
NSnsx.girondenumerique.net.7200
A217.109.171.115300
MX20 mail.langon33.fr.300
MX10 mail.langon33.fr.300
TXT"v=spf1 ip4:172.16.1.90 ip4:217.109.171.115 include:spfparapheurs.girondenumerique.info include:spf.girondenumerique.fr ~all"7200

Checks

  • ✓ TTLs within range #32
    TTLs: A 5m, MX 5m, NS 2h. The NS TTL at the parent is 1h and in the zone 2h; resolvers may use either.
  • ✓ No CNAME at the apex #33
    The zone apex has no CNAME record.
  • ✓ No wildcard #34
    Names that don't exist return NXDOMAIN.
  • i
    No CAA records
    Without CAA records any certificate authority may issue certificates for this domain. A CAA record limits issuance to the CAs you use.
    #35