lecroisic.fr

Checked 22 October 2026, 03:47 UTC · via 8.8.8.8
!Passed with warnings
24 passed 2 warnings 0 failed 5 info

Registration

info

.fr country-code · SAS Ligne Web Services - LWS · expires 2026-12-01

Found

TLD
.fr (country-code)
ICANN policies apply
no
Registrar
SAS Ligne Web Services - LWS
Registered
30 October 2003
Last changed
31 January 2026
Expires
1 December 2026
Status
active
Registry nameservers
ns1.aerlink.fr, ns2.aerlink.fr, ns3.aerlink.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 2026-12-01 #3
    The registration is valid until 2026-12-01 (40 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.aerlink.fr, ns2.aerlink.fr, ns3.aerlink.fr

Found

Parent zone
fr
Delegation from
d.nic.fr (194.0.9.1)
NS at the parent
ns1.aerlink.fr, ns2.aerlink.fr, ns3.aerlink.fr
NS in the zone
ns1.aerlink.fr, ns2.aerlink.fr, ns3.aerlink.fr
NameserverAddressesNetwork (AS)Glue
ns1.aerlink.fr185.183.208.121AS206525 AERLINK - AERLINK SARL, FR185.183.208.121
ns2.aerlink.fr185.183.208.122AS206525 AERLINK - AERLINK SARL, FR185.183.208.122
ns3.aerlink.fr51.15.202.138AS12876 AS12876 - Scaleway SAS, FR51.15.202.138

Checks

  • ✓ 3 nameservers #6
    Delegated to ns1.aerlink.fr, ns2.aerlink.fr, ns3.aerlink.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 2 IPv4 /24s and 0 IPv6 /48s.
  • ✓ 2 autonomous systems #11
    The nameservers are spread over: AS12876 (AS12876 - Scaleway SAS, FR): 1 address; AS206525 (AERLINK - AERLINK SARL, 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.aerlink.fr 185.183.208.121NOERROR, 25 ms, authoritativenoyes / yesrefusedunknown
ns2.aerlink.fr 185.183.208.122NOERROR, 25 ms, authoritativenoyes / yesrefusedunknown
ns3.aerlink.fr 51.15.202.138NOERROR, 12 ms, authoritativenoyes / yesrefusedunknown

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.aerlink.fr: "unknown"; ns2.aerlink.fr: "unknown"; ns3.aerlink.fr: "unknown".
    #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 2026063003 · primary ns1.aerlink.fr

Found

Primary (MNAME)
ns1.aerlink.fr
Contact (RNAME)
noc.aerlink.fr
Serial
2026063003
Refresh / retry
14400 s / 3600 s
Expire
3600000 s
Negative TTL
86400 s

Serial per nameserver

NameserverSerial
ns1.aerlink.fr (185.183.208.121)2026063003
ns2.aerlink.fr (185.183.208.122)2026063003
ns3.aerlink.fr (51.15.202.138)2026063003

Checks

  • ✓ Serial 2026063003 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 4h, retry 1h, expire 1000h, negative TTL 1d.
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns1.aerlink.fr is one of the listed nameservers.
  • ✓ Contact noc@aerlink.fr #25
    The SOA RNAME noc.aerlink.fr means noc@aerlink.fr.
  • ✓ Date-based serial #26
    The serial 2026063003 follows the YYYYMMDDnn convention (2026-06-30).

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
185.183.208.121:53
TypeValueTTL
SOAns1.aerlink.fr. noc.aerlink.fr. 2026063003 14400 3600 3600000 8640086400
NSns1.aerlink.fr.86400
NSns3.aerlink.fr.86400
NSns2.aerlink.fr.86400
A46.105.156.17786400
MX5 mx-mib-1.aerlink.fr.86400
TXT"MS=ms22486386"86400
TXT"v=spf1 mx a ip4:185.183.208.115 ip4:185.183.208.116 include:spf.protection.outlook.com include:spf.ingenie.fr ~all"86400

Checks

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