celsa.fr

Checked 22 October 2026, 02:10 UTC · via 8.8.8.8
!Passed with warnings
22 passed 2 warnings 0 failed 7 info

Registration

info

.fr country-code · GANDI · expires 2027-12-09

Found

TLD
.fr (country-code)
ICANN policies apply
no
Registrar
GANDI
Registered
4 January 2000
Last changed
31 March 2026
Expires
9 December 2027
Status
active
Registry nameservers
ns0.idianet.net, ns1.idianet.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 2027-12-09 #3
    The registration is valid until 2027-12-09 (413 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.idianet.net, ns1.idianet.net

Found

Parent zone
fr
Delegation from
d.nic.fr (194.0.9.1)
NS at the parent
ns0.idianet.net, ns1.idianet.net
NS in the zone
ns0.idianet.net, ns1.idianet.net
NameserverAddressesNetwork (AS)Glue
ns0.idianet.net62.210.228.225AS12876 AS12876 - Scaleway SAS, FR-
ns1.idianet.net62.4.27.15AS12876 AS12876 - Scaleway SAS, FR-

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: ns0.idianet.net, ns1.idianet.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.
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS12876 (AS12876 - Scaleway SAS, FR): 2 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 .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

info

2 of 2 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns0.idianet.net 62.210.228.225NOERROR, 17 ms, authoritativenoyes / yesrefused[Secured]
ns1.idianet.net 62.4.27.15NOERROR, 15 ms, authoritativenoyes / yesrefused[Secured]

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.
  • i
    Identifying string disclosed
    These nameservers answer version queries with a string that is not a version number: ns0.idianet.net: "[Secured]"; ns1.idianet.net: "[Secured]".
    #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 2013121637 · primary ns0.idianet.net

Found

Primary (MNAME)
ns0.idianet.net
Contact (RNAME)
root.idianet.net
Serial
2013121637
Refresh / retry
21600 s / 3600 s
Expire
2419200 s
Negative TTL
86400 s

Serial per nameserver

NameserverSerial
ns0.idianet.net (62.210.228.225)2013121637
ns1.idianet.net (62.4.27.15)2013121637

Checks

  • ✓ Serial 2013121637 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 6h, retry 1h, expire 28d, negative TTL 1d.
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns0.idianet.net is one of the listed nameservers.
  • ✓ Contact root@idianet.net #25
    The SOA RNAME root.idianet.net means root@idianet.net.
  • ✓ Date-based serial #26
    The serial 2013121637 follows the YYYYMMDDnn convention (2013-12-16).

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
62.210.228.225:53
TypeValueTTL
SOAns0.idianet.net. root.idianet.net. 2013121637 21600 3600 2419200 8640086400
NSns0.idianet.net.86400
NSns1.idianet.net.86400
A62.4.27.986400
MX10 spool.mail.gandi.net.86400
MX20 fb.mail.gandi.net.86400
TXT"jskkmqgm1rcjmpl3kkyqx6qkdfm5jw6v"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