serres-castet.fr

Checked 22 October 2026, 05:11 UTC · via 8.8.8.8
!Passed with warnings
23 passed 3 warnings 0 failed 5 info

Registration

info

.fr country-code · HELIANTIS · expires 2027-09-27

Found

TLD
.fr (country-code)
ICANN policies apply
no
Registrar
HELIANTIS
Registered
27 September 2005
Last changed
27 September 2026
Expires
27 September 2027
Status
active, auto renew period
Registry nameservers
ns1.heliantis.fr, ns2.heliantis.fr, ns3.heliantis.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 2027-09-27 #3
    The registration is valid until 2027-09-27 (340 days).
  • i
    No transfer lock
    The domain has no transfer lock (status: active, auto renew period). 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.heliantis.fr, ns2.heliantis.fr, ns3.heliantis.fr

Found

Parent zone
fr
Delegation from
d.nic.fr (194.0.9.1)
NS at the parent
ns1.heliantis.fr, ns2.heliantis.fr, ns3.heliantis.fr
NS in the zone
ns1.heliantis.fr, ns2.heliantis.fr, ns3.heliantis.fr
NameserverAddressesNetwork (AS)Glue
ns1.heliantis.fr83.173.64.12AS34572 HELIANTIS-AS - HELIANTIS SAS, FR83.173.64.12
ns2.heliantis.fr83.173.88.131AS34572 HELIANTIS-AS - HELIANTIS SAS, FR83.173.88.131
ns3.heliantis.fr152.228.172.137AS16276 OVH - OVH SAS, FR152.228.172.137

Checks

  • ✓ 3 nameservers #6
    Delegated to ns1.heliantis.fr, ns2.heliantis.fr, ns3.heliantis.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 different networks #10
    The nameservers are spread over 3 IPv4 /24s and 0 IPv6 /48s.
  • ✓ 2 autonomous systems #11
    The nameservers are spread over: AS16276 (OVH - OVH SAS, FR): 1 address; AS34572 (HELIANTIS-AS - HELIANTIS SAS, FR): 2 addresses.
  • 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.heliantis.fr 83.173.64.12NOERROR, 25 ms, authoritativenoyes / yesrefusedHeliantis DNS
ns2.heliantis.fr 83.173.88.131NOERROR, 47 ms, authoritativenoyes / yesrefusedHeliantis DNS
ns3.heliantis.fr 152.228.172.137NOERROR, 16 ms, authoritativenoyes / yesrefusedHeliantis DNS

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.heliantis.fr: "Heliantis DNS"; ns2.heliantis.fr: "Heliantis DNS"; ns3.heliantis.fr: "Heliantis DNS".
    #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 2026050601 · primary ns1.heliantis.fr

Found

Primary (MNAME)
ns1.heliantis.fr
Contact (RNAME)
postmaster.heliantis.fr
Serial
2026050601
Refresh / retry
3600 s / 3600 s
Expire
2419200 s
Negative TTL
3600 s

Serial per nameserver

NameserverSerial
ns1.heliantis.fr (83.173.64.12)2026050601
ns2.heliantis.fr (83.173.88.131)2026050601
ns3.heliantis.fr (152.228.172.137)2026050601

Checks

  • ✓ Serial 2026050601 everywhere #22
    All nameservers serve the same version of the zone.
  • !
    Unusual SOA timers
    retry 1h should be shorter than refresh 1h. Current values: refresh 1h, retry 1h, expire 28d, negative TTL 1h.
    #23
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns1.heliantis.fr is one of the listed nameservers.
  • ✓ Contact postmaster@heliantis.fr #25
    The SOA RNAME postmaster.heliantis.fr means postmaster@heliantis.fr.
  • ✓ Date-based serial #26
    The serial 2026050601 follows the YYYYMMDDnn convention (2026-05-06).

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

8 records at the apex

Found

Read from
83.173.64.12:53
TypeValueTTL
SOAns1.heliantis.fr. postmaster.heliantis.fr. 2026050601 3600 3600 2419200 36003600
NSns2.heliantis.fr.3600
NSns1.heliantis.fr.3600
NSns3.heliantis.fr.3600
A109.234.166.1093600
MX10 serrescastet-fr01e.mail.protection.outlook.com.3600
TXT"MS=ms36707676"3600
TXT"v=spf1 ip4:46.218.62.130 ip4:83.173.115.45 ip4:130.93.163.146 ip4:217.15.80.7 ip4:217.15.88.7 include:spf.protection.outlook.com include:_spf.heliantis.fr include:spf.mezcalito.fr ~all"3600

Checks

  • ✓ TTLs within range #32
    TTLs: A 1h, MX 1h, NS 1h.
  • ✓ 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