cnam.fr

Checked 22 October 2026, 02:21 UTC · via 8.8.8.8
!Passed with warnings
24 passed 2 warnings 0 failed 5 info

Registration

info

.fr country-code · GIP RENATER · expires 2026-12-31

Found

TLD
.fr (country-code)
ICANN policies apply
no
Registrar
GIP RENATER
Registered
31 December 1994
Last changed
31 January 2026
Expires
31 December 2026
Status
active
Registry nameservers
asimov.cnam.fr, ns2.nic.fr, thales.cnam.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 2026-12-31 #3
    The registration is valid until 2026-12-31 (70 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

info

asimov.cnam.fr, ns2.nic.fr, thales.cnam.fr

Found

Parent zone
fr
Delegation from
d.nic.fr (194.0.9.1)
NS at the parent
asimov.cnam.fr, ns2.nic.fr, thales.cnam.fr
NS in the zone
asimov.cnam.fr, ns2.nic.fr, thales.cnam.fr
NameserverAddressesNetwork (AS)Glue
asimov.cnam.fr163.173.128.6AS2200 FR-RENATER - Renater, FR163.173.128.6
ns2.nic.fr192.93.0.4 2001:660:3005:1::1:2AS2486 NIC-FR-DNS-UNICAST-PARIS2 - AFNIC (Association Francaise pour le Nommage Internet en Cooperation), FR AS2486 NIC-FR-DNS-UNICAST-PARIS2 - AFNIC (Association Francaise pour le Nommage Internet en Cooperation), FR-
thales.cnam.fr163.173.128.60AS2200 FR-RENATER - Renater, FR163.173.128.60

Checks

  • ✓ 3 nameservers #6
    Delegated to asimov.cnam.fr, ns2.nic.fr, thales.cnam.fr.
  • ✓ Parent and zone agree #7
    The parent delegation and the zone's NS records list the same nameservers.
  • ✓ Glue present and correct #8
    Glue is published for the nameservers inside the zone: asimov.cnam.fr, thales.cnam.fr.
  • ✓ 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 1 IPv6 /48.
  • ✓ 2 autonomous systems #11
    The nameservers are spread over: AS2200 (FR-RENATER - Renater, FR): 2 addresses; AS2486 (NIC-FR-DNS-UNICAST-PARIS2 - AFNIC (Association Francaise pour le Nommage Internet en Cooperation), 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
  • i
    Partly IPv6
    These nameservers have no IPv6 address: asimov.cnam.fr, thales.cnam.fr.
    #13

Nameservers

info

4 of 4 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
asimov.cnam.fr 163.173.128.6NOERROR, 15 ms, authoritativenoyes / yesrefused-
ns2.nic.fr 192.93.0.4NOERROR, 15 ms, authoritativenoyes / yesrefusedPlease contact dnsops@afnic.fr
ns2.nic.fr 2001:660:3005:1::1:2NOERROR, 14 ms, authoritativenoyes / yesrefusedPlease contact dnsops@afnic.fr
thales.cnam.fr 163.173.128.60NOERROR, 15 ms, authoritativenoyes / yesrefused-

Checks

  • ✓ All respond #14
    All 4 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: ns2.nic.fr: "Please contact dnsops@afnic.fr".
    #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 2026102100 · primary asimov.cnam.fr

Found

Primary (MNAME)
asimov.cnam.fr
Contact (RNAME)
hostmaster.cnam.fr
Serial
2026102100
Refresh / retry
21600 s / 3600 s
Expire
604800 s
Negative TTL
86400 s

Serial per nameserver

NameserverSerial
asimov.cnam.fr (163.173.128.6)2026102100
ns2.nic.fr (192.93.0.4)2026102100
ns2.nic.fr (2001:660:3005:1::1:2)2026102100
thales.cnam.fr (163.173.128.60)2026102100

Checks

  • ✓ Serial 2026102100 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 6h, retry 1h, expire 7d, negative TTL 1d.
  • ✓ Primary is a public nameserver #24
    The primary nameserver asimov.cnam.fr is one of the listed nameservers.
  • ✓ Contact hostmaster@cnam.fr #25
    The SOA RNAME hostmaster.cnam.fr means hostmaster@cnam.fr.
  • ✓ Date-based serial #26
    The serial 2026102100 follows the YYYYMMDDnn convention (2026-10-21).

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

21 records at the apex

Found

Read from
163.173.128.6:53
TypeValueTTL
SOAasimov.cnam.fr. hostmaster.cnam.fr. 2026102100 21600 3600 604800 864003600
NSasimov.cnam.fr.3600
NSns2.nic.fr.3600
NSthales.cnam.fr.3600
A163.173.128.18900
MX30 incoming2.cnam.fr.60
MX10 incoming1.cnam.fr.60
TXT"Unauthorized access to this network is prohibited"900
TXT"Conservatoire National des Arts et Metiers. Paris, France"900
TXT"google-site-verification=it8akhBap8qKdIUoGRJ3xTroXtFnw46aQyEhD3iR4eQ"900
TXT"google-site-verification=7U113ntepoE9n8DEtTmeTqcN43ugC6mEXIx1-TBQe0A"900
TXT"google-site-verification=teexzSI_ilj0JZdsRXbgZ7Dmb7sXm2hajxZeQgLaRYs"900
TXT"hp-techpulse-domain-verification=17fbc47c-2d18-45fd-a8f1-8f3e556d23ed"900
TXT"v=spf1 mx ip4:163.173.128.34 ip4:163.173.128.33 ip4:163.173.128.35 ip4:163.173.128.32 include:spf2.cnam.fr include:spf.protection.outlook.com include:spf.cnam.fr -all"900
TXT"brevo-code:31b006e4b4cb716139f5cb2f8c4643db"900
TXT"4RSYI9ARITK7POTMUJH4G1QMCTLS0QR0ESVRNC86"900
CAA0 issuewild "harica.gr"900
CAA0 issue "sectigo.com"900
CAA0 issuewild "sectigo.com"900
CAA0 iodef "mailto:security@cnam.fr"900
CAA0 issue "harica.gr"900

Checks

  • !
    Very low TTLs
    These records have a TTL below 5m, causing extra queries and slower lookups: MX (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: harica.gr, sectigo.com.