francecasse.fr

Checked 22 October 2026, 03:08 UTC · via 8.8.8.8
!Passed with warnings
26 passed 2 warnings 0 failed 6 info

Registration

info

.fr country-code · OVH · expires 2026-12-11

Found

TLD
.fr (country-code)
ICANN policies apply
no
Registrar
OVH
Registered
22 June 2006
Last changed
31 January 2026
Expires
11 December 2026
Status
active
Registry nameservers
elsa.ns.cloudflare.com, sid.ns.cloudflare.com
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 2026-12-11 #3
    The registration is valid until 2026-12-11 (50 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

elsa.ns.cloudflare.com, sid.ns.cloudflare.com

Found

Parent zone
fr
Delegation from
d.nic.fr (194.0.9.1)
NS at the parent
elsa.ns.cloudflare.com, sid.ns.cloudflare.com
NS in the zone
elsa.ns.cloudflare.com, sid.ns.cloudflare.com
NameserverAddressesNetwork (AS)Glue
elsa.ns.cloudflare.com108.162.192.111 172.64.32.111 173.245.58.111 2606:4700:50::adf5:3a6f 2a06:98c1:50::ac40:206f 2803:f800:50::6ca2:c06fAS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 - AS13335 CLOUDFLARENET - Cloudflare, Inc., US-
sid.ns.cloudflare.com173.245.59.143 108.162.193.143 172.64.33.143 2803:f800:50::6ca2:c18f 2a06:98c1:50::ac40:218f 2606:4700:58::adf5:3b8fAS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US - AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 -

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: elsa.ns.cloudflare.com, sid.ns.cloudflare.com.
    #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 6 IPv4 /24s and 4 IPv6 /48s.
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS13335 (CLOUDFLARENET - Cloudflare, Inc., US): 10 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 .com
    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
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

warn

12 of 12 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
elsa.ns.cloudflare.com 108.162.192.111NOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
elsa.ns.cloudflare.com 172.64.32.111NOERROR, 14 ms, authoritativenoyes / yesrefused2026.10.2
elsa.ns.cloudflare.com 173.245.58.111NOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
elsa.ns.cloudflare.com 2606:4700:50::adf5:3a6fNOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
elsa.ns.cloudflare.com 2a06:98c1:50::ac40:206fNOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
elsa.ns.cloudflare.com 2803:f800:50::6ca2:c06fNOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
sid.ns.cloudflare.com 173.245.59.143NOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
sid.ns.cloudflare.com 108.162.193.143NOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
sid.ns.cloudflare.com 172.64.33.143NOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
sid.ns.cloudflare.com 2803:f800:50::6ca2:c18fNOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
sid.ns.cloudflare.com 2a06:98c1:50::ac40:218fNOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
sid.ns.cloudflare.com 2606:4700:58::adf5:3b8fNOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2

Checks

  • ✓ All respond #14
    All 12 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: elsa.ns.cloudflare.com: "2026.10.2"; sid.ns.cloudflare.com: "2026.10.2". 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

pass

serial 2418072486 · primary elsa.ns.cloudflare.com

Found

Primary (MNAME)
elsa.ns.cloudflare.com
Contact (RNAME)
dns.cloudflare.com
Serial
2418072486
Refresh / retry
10000 s / 2400 s
Expire
604800 s
Negative TTL
1800 s

Serial per nameserver

NameserverSerial
elsa.ns.cloudflare.com (108.162.192.111)2418072486
elsa.ns.cloudflare.com (172.64.32.111)2418072486
elsa.ns.cloudflare.com (173.245.58.111)2418072486
elsa.ns.cloudflare.com (2606:4700:50::adf5:3a6f)2418072486
elsa.ns.cloudflare.com (2a06:98c1:50::ac40:206f)2418072486
elsa.ns.cloudflare.com (2803:f800:50::6ca2:c06f)2418072486
sid.ns.cloudflare.com (173.245.59.143)2418072486
sid.ns.cloudflare.com (108.162.193.143)2418072486
sid.ns.cloudflare.com (172.64.33.143)2418072486
sid.ns.cloudflare.com (2803:f800:50::6ca2:c18f)2418072486
sid.ns.cloudflare.com (2a06:98c1:50::ac40:218f)2418072486
sid.ns.cloudflare.com (2606:4700:58::adf5:3b8f)2418072486

Checks

  • ✓ Serial 2418072486 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 2h46m40s, retry 40m, expire 7d, negative TTL 30m.
  • ✓ Primary is a public nameserver #24
    The primary nameserver elsa.ns.cloudflare.com is one of the listed nameservers.
  • ✓ Contact dns@cloudflare.com #25
    The SOA RNAME dns.cloudflare.com means dns@cloudflare.com.
  • ✓ Timestamp serial #26
    The serial 2418072486 is a Unix timestamp (2046-08-16 22:48 UTC).

DNSSEC

warn

Signed, but no DS at parent

Found

Validated by resolver
no
Denial of existence
NSEC
Signatures valid until
23 October 2026

DNSKEY in the zone

Key tagRoleAlgorithm
2371KSK (257)ECDSAP256SHA256 (13)
34505ZSK (256)ECDSAP256SHA256 (13)

Checks

  • !
    Signed but not delegated securely
    The zone is signed but the parent has no DS record, so the signatures are not used. Publish the DS record at your registrar.
    #27
  • ✓ Modern algorithms #29
    Key algorithms: ECDSAP256SHA256 (13).
  • ✓ Short-lived signatures (online signing) #30
    Signatures are valid for 50h0m0s and created on demand; the current one was made at 2026-10-21 02:08 UTC and expires at 2026-10-23 04:08 UTC.
  • i
    NSEC
    The zone uses NSEC, so its full contents can be listed by walking the NSEC chain. That is fine unless the names are sensitive.
    #31

Records

pass

24 records at the apex

Found

Read from
108.162.192.111:53
TypeValueTTL
SOAelsa.ns.cloudflare.com. dns.cloudflare.com. 2418072486 10000 2400 604800 18001800
NSelsa.ns.cloudflare.com.86400
NSsid.ns.cloudflare.com.86400
A104.26.5.214300
A172.67.74.120300
A104.26.4.214300
AAAA2606:4700:20::ac43:4a78300
AAAA2606:4700:20::681a:4d6300
AAAA2606:4700:20::681a:5d6300
MX10 smtpav.hosteam.fr.300
MX15 smtpav2.hosteam.fr.300
TXT"google-site-verification=bANR0seOqXfbpnx-wv_6osIBnFDLk_N0BDL4HfDpk3U"300
TXT"google-site-verification=iHlguKDDwIRdsoufHwFAK0jZuSC-2bWXrKGEqsuN-0I"300
TXT"v=spf1 mx a ip4:37.187.71.201 ip4:135.125.118.191 ip4:51.91.74.17 ip4:178.32.112.146 include:hosteam.fr ~all"300
CAA0 issue "comodoca.com"3600
CAA0 issue "digicert.com; cansignhttpexchanges=yes"3600
CAA0 issue "letsencrypt.org"3600
CAA0 issue "pki.goog; cansignhttpexchanges=yes"3600
CAA0 issue "ssl.com"3600
CAA0 issuewild "comodoca.com"3600
CAA0 issuewild "digicert.com; cansignhttpexchanges=yes"3600
CAA0 issuewild "letsencrypt.org"3600
CAA0 issuewild "pki.goog; cansignhttpexchanges=yes"3600
CAA0 issuewild "ssl.com"3600

Checks

  • ✓ TTLs within range #32
    TTLs: A 5m, AAAA 5m, MX 5m, 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.
  • ✓ CAA restricts issuance #35
    Certificates may be issued by: comodoca.com, digicert.com, letsencrypt.org, pki.goog, ssl.com.