plante-et-cite.fr

Checked 22 October 2026, 04:49 UTC · via 8.8.8.8
!Passed with warnings
22 passed 4 warnings 0 failed 5 info

Registration

info

.fr country-code · BOSCOP · expires 2026-12-11

Found

TLD
.fr (country-code)
ICANN policies apply
no
Registrar
BOSCOP
Registered
11 December 2007
Last changed
31 January 2026
Expires
11 December 2026
Status
active
Registry nameservers
dns0.vtech.fr, dns3.vtech.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 2026-12-11 #3
    The registration is valid until 2026-12-11 (50 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

dns0.vtech.fr, dns3.vtech.fr

Found

Parent zone
fr
Delegation from
d.nic.fr (194.0.9.1)
NS at the parent
dns0.vtech.fr, dns3.vtech.fr
NS in the zone
dns0.vtech.fr, dns3.vtech.fr
NameserverAddressesNetwork (AS)Glue
dns0.vtech.fr91.223.76.188AS197562 BOSCOP - Boscop SC, FR91.223.76.188
dns3.vtech.fr92.243.16.167AS203476 GANDI-AS-2 - GANDI SAS, FR92.243.16.167

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: dns0.vtech.fr, dns3.vtech.fr.
    #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: AS197562 (BOSCOP - Boscop SC, FR): 1 address; AS203476 (GANDI-AS-2 - GANDI SAS, FR): 1 address.
  • 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

2 of 2 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
dns0.vtech.fr 91.223.76.188NOERROR, 22 ms, authoritativenoyes / yesrefusedPowerDNS Authoritative Server 4.1.6
dns3.vtech.fr 92.243.16.167NOERROR, 20 ms, authoritativenoyes / yesrefusedPowerDNS Authoritative Server 4.7.3

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: dns0.vtech.fr: "PowerDNS Authoritative Server 4.1.6"; dns3.vtech.fr: "PowerDNS Authoritative Server 4.7.3". 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

pass

serial 2023021546 · primary dns0.vtech.fr

Found

Primary (MNAME)
dns0.vtech.fr
Contact (RNAME)
postmaster.vtech.fr
Serial
2023021546
Refresh / retry
21600 s / 3600 s
Expire
1209600 s
Negative TTL
86400 s

Serial per nameserver

NameserverSerial
dns0.vtech.fr (91.223.76.188)2023021546
dns3.vtech.fr (92.243.16.167)2023021546

Checks

  • ✓ Serial 2023021546 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 6h, retry 1h, expire 14d, negative TTL 1d.
  • ✓ Primary is a public nameserver #24
    The primary nameserver dns0.vtech.fr is one of the listed nameservers.
  • ✓ Contact postmaster@vtech.fr #25
    The SOA RNAME postmaster.vtech.fr means postmaster@vtech.fr.
  • ✓ Date-based serial #26
    The serial 2023021546 follows the YYYYMMDDnn convention (2023-02-15).

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

9 records at the apex

Found

Read from
91.223.76.188:53
TypeValueTTL
SOAdns0.vtech.fr. postmaster.vtech.fr. 2023021546 21600 3600 1209600 8640028800
NSdns0.vtech.fr.28800
NSdns3.vtech.fr.28800
A91.223.76.18828800
MX10 mail.plante-et-cite.fr.60
TXT"brevo-code:a837d71675d4251534824054e1753965"3600
TXT"MS=ms33317610"3600
TXT"NtR895Plg456"3600
TXT"v=spf1 include:_spf.google.com include:spf.cloud-ed.fr include:spf-relai.relai-smtp.net ip4:185.170.44.99 ip4:185.170.46.98 ip4:185.170.46.198 ip4:185.170.44.98 ip4:91.223.76.99 a:smtp5.silae.fr mx ~all"3600

Checks

  • !
    Very low TTLs
    These records have a TTL below 5m, causing extra queries and slower lookups: MX (1m). Low TTLs are useful just before a planned change. The NS TTL at the parent is 1h and in the zone 8h; 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.
  • 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