gond-pontouvre.fr

Checked 22 October 2026, 03:14 UTC · via 8.8.8.8
!Passed with warnings
22 passed 3 warnings 0 failed 6 info

Registration

info

.fr country-code · OVH · expires 2027-08-27

Found

TLD
.fr (country-code)
ICANN policies apply
no
Registrar
OVH
Registered
16 September 2005
Last changed
30 September 2026
Expires
27 August 2027
Status
active
Registry nameservers
ns1.dns16.fr, ns2.dns16.fr, ns3.dns16.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 2027-08-27 #3
    The registration is valid until 2027-08-27 (309 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

ns1.dns16.fr, ns2.dns16.fr, ns3.dns16.fr

Found

Parent zone
fr
Delegation from
d.nic.fr (194.0.9.1)
NS at the parent
ns1.dns16.fr, ns2.dns16.fr, ns3.dns16.fr
NS in the zone
ns1.dns16.fr, ns2.dns16.fr, ns3.dns16.fr
NameserverAddressesNetwork (AS)Glue
ns1.dns16.fr51.77.238.47AS16276 OVH - OVH SAS, FR-
ns2.dns16.fr51.77.238.48AS16276 OVH - OVH SAS, FR-
ns3.dns16.fr51.77.238.49AS16276 OVH - OVH SAS, FR-

Checks

  • ✓ 3 nameservers #6
    Delegated to ns1.dns16.fr, ns2.dns16.fr, ns3.dns16.fr.
  • ✓ 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 one network
    all IPv4 addresses are in 51.77.238.0/24. 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 (AS16276 (OVH - OVH SAS, 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

info

3 of 3 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns1.dns16.fr 51.77.238.47NOERROR, 15 ms, authoritativenoyes / yesrefusedServed by PowerDNS - https://www.powerdns.com/
ns2.dns16.fr 51.77.238.48NOERROR, 15 ms, authoritativenoyes / yesrefusedServed by PowerDNS - https://www.powerdns.com/
ns3.dns16.fr 51.77.238.49NOERROR, 15 ms, authoritativenoyes / yesrefusedServed by PowerDNS - https://www.powerdns.com/

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.
  • i
    Identifying string disclosed
    These nameservers answer version queries with a string that is not a version number: ns1.dns16.fr: "Served by PowerDNS - https://www.powerdns.com/"; ns2.dns16.fr: "Served by PowerDNS - https://www.powerdns.com/"; ns3.dns16.fr: "Served by PowerDNS - https://www.powerdns.com/".
    #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 2019050704 · primary ns1.dns16.fr

Found

Primary (MNAME)
ns1.dns16.fr
Contact (RNAME)
adm-num.atd16.fr
Serial
2019050704
Refresh / retry
14400 s / 3600 s
Expire
604800 s
Negative TTL
14400 s

Serial per nameserver

NameserverSerial
ns1.dns16.fr (51.77.238.47)2019050704
ns2.dns16.fr (51.77.238.48)2019050704
ns3.dns16.fr (51.77.238.49)2019050704

Checks

  • ✓ Serial 2019050704 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 4h, retry 1h, expire 7d, negative TTL 4h.
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns1.dns16.fr is one of the listed nameservers.
  • ✓ Contact adm-num@atd16.fr #25
    The SOA RNAME adm-num.atd16.fr means adm-num@atd16.fr.
  • ✓ Date-based serial #26
    The serial 2019050704 follows the YYYYMMDDnn convention (2019-05-07).

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
51.77.238.47:53
TypeValueTTL
SOAns1.dns16.fr. adm-num.atd16.fr. 2019050704 14400 3600 604800 14400900
NSns1.dns16.fr.900
NSns3.dns16.fr.900
NSns2.dns16.fr.900
A93.95.60.50900
MX10 mx.clean-mailbox.com.900
TXT"v=spf1 +mx +a a:mail.mail16.fr ~all"900

Checks

  • ✓ TTLs within range #32
    TTLs: A 15m, MX 15m, NS 15m. The NS TTL at the parent is 1h and in the zone 15m; 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