celeste.fr

Checked 22 October 2026, 02:10 UTC · via 8.8.8.8
!Passed with warnings
21 passed 4 warnings 0 failed 6 info

Registration

info

.fr country-code · OVH · expires 2027-09-18

Found

TLD
.fr (country-code)
ICANN policies apply
no
Registrar
OVH
Registered
18 September 2003
Last changed
18 September 2026
Expires
18 September 2027
Status
active, auto renew period
Registry nameservers
ns1.celeste.fr, ns2.celeste.fr, ns3.celeste.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 2027-09-18 #3
    The registration is valid until 2027-09-18 (331 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.celeste.fr, ns2.celeste.fr, ns3.celeste.fr

Found

Parent zone
fr
Delegation from
d.nic.fr (194.0.9.1)
NS at the parent
ns1.celeste.fr, ns2.celeste.fr, ns3.celeste.fr
NS in the zone
ns1.celeste.fr, ns2.celeste.fr, ns3.celeste.fr
NameserverAddressesNetwork (AS)Glue
ns1.celeste.fr83.142.144.247 2001:ab8:100:2::AS34177 CELESTE-AS - Celeste SAS, FR AS34177 CELESTE-AS - Celeste SAS, FR83.142.144.247
ns2.celeste.fr163.172.72.108AS12876 AS12876 - Scaleway SAS, FR163.172.72.108
ns3.celeste.fr83.142.144.248 2001:ab8:100:3::AS34177 CELESTE-AS - Celeste SAS, FR AS34177 CELESTE-AS - Celeste SAS, FR83.142.144.248

Checks

  • ✓ 3 nameservers #6
    Delegated to ns1.celeste.fr, ns2.celeste.fr, ns3.celeste.fr.
  • ✓ Parent and zone agree #7
    The parent delegation and the zone's NS records list the same nameservers.
  • !
    Glue differs from the zone
    The addresses at the parent (glue) differ from the addresses in the zone: ns1.celeste.fr (glue 83.142.144.247, zone 83.142.144.247, 2001:ab8:100:2::); ns3.celeste.fr (glue 83.142.144.248, zone 83.142.144.248, 2001:ab8:100:3::). Update the glue at your registrar.
    #8
  • ✓ All names resolve #9
    Every nameserver name has an address and is not an alias.
  • i
    One address family in one network
    all IPv6 addresses are in 2001:ab8:100::/48, while the other address family is spread over several networks.
    #10
  • ✓ 2 autonomous systems #11
    The nameservers are spread over: AS12876 (AS12876 - Scaleway SAS, FR): 1 address; AS34177 (CELESTE-AS - Celeste SAS, FR): 4 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
  • i
    Partly IPv6
    These nameservers have no IPv6 address: ns2.celeste.fr.
    #13

Nameservers

warn

5 of 5 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns1.celeste.fr 83.142.144.247NOERROR, 14 ms, authoritativenoyes / yesrefused9.11.5-P4-5.1+deb10u2-Debian
ns1.celeste.fr 2001:ab8:100:2::NOERROR, 14 ms, authoritativenoyes / yesrefused9.11.5-P4-5.1+deb10u2-Debian
ns2.celeste.fr 163.172.72.108NOERROR, 15 ms, authoritativenoyes / yesrefused9.11.5-P4-5.1+deb10u2-Debian
ns3.celeste.fr 83.142.144.248NOERROR, 13 ms, authoritativenoyes / yesrefused9.11.5-P4-5.1+deb10u2-Debian
ns3.celeste.fr 2001:ab8:100:3::NOERROR, 14 ms, authoritativenoyes / yesrefused9.11.5-P4-5.1+deb10u2-Debian

Checks

  • ✓ All respond #14
    All 5 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: ns1.celeste.fr: "9.11.5-P4-5.1+deb10u2-Debian"; ns2.celeste.fr: "9.11.5-P4-5.1+deb10u2-Debian"; ns3.celeste.fr: "9.11.5-P4-5.1+deb10u2-Debian". 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

info

serial 2026101914 · primary ns1.celeste.fr.celeste.fr

Found

Primary (MNAME)
ns1.celeste.fr.celeste.fr
Contact (RNAME)
support.celeste.fr
Serial
2026101914
Refresh / retry
3600 s / 900 s
Expire
604800 s
Negative TTL
3600 s

Serial per nameserver

NameserverSerial
ns1.celeste.fr (83.142.144.247)2026101914
ns1.celeste.fr (2001:ab8:100:2::)2026101914
ns2.celeste.fr (163.172.72.108)2026101914
ns3.celeste.fr (83.142.144.248)2026101914
ns3.celeste.fr (2001:ab8:100:3::)2026101914

Checks

  • ✓ Serial 2026101914 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 1h, retry 15m, expire 7d, negative TTL 1h.
  • i
    Hidden master (not resolvable)
    The primary nameserver ns1.celeste.fr.celeste.fr is not listed as a nameserver and does not resolve publicly: a hidden master, or a placeholder name. Some tools (e.g. dynamic updates) use MNAME to find the primary.
    #24
  • ✓ Contact support@celeste.fr #25
    The SOA RNAME support.celeste.fr means support@celeste.fr.
  • ✓ Date-based serial #26
    The serial 2026101914 follows the YYYYMMDDnn convention (2026-10-19).

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

19 records at the apex

Found

Read from
83.142.144.247:53
TypeValueTTL
SOAns1.celeste.fr.celeste.fr. support.celeste.fr. 2026101914 3600 900 604800 36003600
NSns3.celeste.fr.3600
NSns2.celeste.fr.3600
NSns1.celeste.fr.3600
A185.100.4.24660
MX10 celeste-fr.mail.protection.outlook.com.3600
TXT"MS=ms55038507"60
TXT"202502261056442av7btpviutd2yjqx8dt9kpmddgr5xv5zlehgen2dfnfs5kssj"60
TXT"Foxit-domain-verification=525a5c8037e6ecb34fe13ab6d3b7f1e3"60
TXT"202601291857395y87ulquxgdldbz6fe3ckhmzcyp0hys3nvpx0we2a8ok505fr4"60
TXT"anthropic-domain-verification-rqama4=jtI5xK9YuQ3niB3kjT1NDQh0X"60
TXT"google-site-verification=TMhldEDP1_KxYLRo4pXb2PPVXT9oxJHgXcC4jmb4F28"60
TXT"atlassian-domain-verification=Ac6ZMyaRpGFvXcR0e3/zod5HIeee0WFOBF0prVm1/elDWy5wu1YYefywrObgMoAJ"60
TXT"v=spf1 include:_spf.celeste.fr -all"60
TXT"b0gx7fmxm29lztys8ttj1hx7fj86jycg"60
CAA0 issue "digicert.com"3600
CAA0 issue "letsencrypt.org"3600
CAA0 iodef "mailto:sysadmin@celeste.fr"3600
CAA0 issue "sectigo.com"3600

Checks

  • !
    Very low TTLs
    These records have a TTL below 5m, causing extra queries and slower lookups: A (1m). Low TTLs are useful just before a planned change.
    #32
  • ✓ No CNAME at the apex #33
    The zone apex has no CNAME record.
  • ✓ No wildcard #34
    Names that don't exist return NXDOMAIN.
  • ✓ CAA restricts issuance #35
    Certificates may be issued by: digicert.com, letsencrypt.org, sectigo.com.