protrainer.fr

Checked 22 October 2026, 04:54 UTC · via 8.8.8.8
!Passed with warnings
25 passed 2 warnings 0 failed 7 info

Registration

info

.fr country-code · OVH · expires 2028-07-02

Found

TLD
.fr (country-code)
ICANN policies apply
no
Registrar
OVH
Registered
2 July 2018
Last changed
10 December 2024
Expires
2 July 2028
Status
active
Registry nameservers
brit.ns.cloudflare.com, vick.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 2028-07-02 #3
    The registration is valid until 2028-07-02 (619 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

brit.ns.cloudflare.com, vick.ns.cloudflare.com

Found

Parent zone
fr
Delegation from
d.nic.fr (194.0.9.1)
NS at the parent
brit.ns.cloudflare.com, vick.ns.cloudflare.com
NS in the zone
brit.ns.cloudflare.com, vick.ns.cloudflare.com
NameserverAddressesNetwork (AS)Glue
brit.ns.cloudflare.com172.64.32.78 173.245.58.78 108.162.192.78 2a06:98c1:50::ac40:204e 2803:f800:50::6ca2:c04e 2606:4700:50::adf5:3a4eAS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US-
vick.ns.cloudflare.com108.162.193.244 172.64.33.244 173.245.59.244 2a06:98c1:50::ac40:21f4 2803:f800:50::6ca2:c1f4 2606:4700:58::adf5:3bf4AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US-

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: brit.ns.cloudflare.com, vick.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): 12 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
brit.ns.cloudflare.com 172.64.32.78NOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
brit.ns.cloudflare.com 173.245.58.78NOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
brit.ns.cloudflare.com 108.162.192.78NOERROR, 14 ms, authoritativenoyes / yesrefused2026.10.2
brit.ns.cloudflare.com 2a06:98c1:50::ac40:204eNOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
brit.ns.cloudflare.com 2803:f800:50::6ca2:c04eNOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
brit.ns.cloudflare.com 2606:4700:50::adf5:3a4eNOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
vick.ns.cloudflare.com 108.162.193.244NOERROR, 14 ms, authoritativenoyes / yesrefused2026.10.2
vick.ns.cloudflare.com 172.64.33.244NOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
vick.ns.cloudflare.com 173.245.59.244NOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
vick.ns.cloudflare.com 2a06:98c1:50::ac40:21f4NOERROR, 14 ms, authoritativenoyes / yesrefused2026.10.2
vick.ns.cloudflare.com 2803:f800:50::6ca2:c1f4NOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
vick.ns.cloudflare.com 2606:4700:58::adf5:3bf4NOERROR, 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: brit.ns.cloudflare.com: "2026.10.2"; vick.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 2417883139 · primary brit.ns.cloudflare.com

Found

Primary (MNAME)
brit.ns.cloudflare.com
Contact (RNAME)
dns.cloudflare.com
Serial
2417883139
Refresh / retry
10000 s / 2400 s
Expire
604800 s
Negative TTL
1800 s

Serial per nameserver

NameserverSerial
brit.ns.cloudflare.com (172.64.32.78)2417883139
brit.ns.cloudflare.com (173.245.58.78)2417883139
brit.ns.cloudflare.com (108.162.192.78)2417883139
brit.ns.cloudflare.com (2a06:98c1:50::ac40:204e)2417883139
brit.ns.cloudflare.com (2803:f800:50::6ca2:c04e)2417883139
brit.ns.cloudflare.com (2606:4700:50::adf5:3a4e)2417883139
vick.ns.cloudflare.com (108.162.193.244)2417883139
vick.ns.cloudflare.com (172.64.33.244)2417883139
vick.ns.cloudflare.com (173.245.59.244)2417883139
vick.ns.cloudflare.com (2a06:98c1:50::ac40:21f4)2417883139
vick.ns.cloudflare.com (2803:f800:50::6ca2:c1f4)2417883139
vick.ns.cloudflare.com (2606:4700:58::adf5:3bf4)2417883139

Checks

  • ✓ Serial 2417883139 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 brit.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 2417883139 is a Unix timestamp (2046-08-14 18:12 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 03:54 UTC and expires at 2026-10-23 05:54 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

info

11 records at the apex

Found

Read from
172.64.32.78:53
TypeValueTTL
SOAbrit.ns.cloudflare.com. dns.cloudflare.com. 2417883139 10000 2400 604800 18001800
NSbrit.ns.cloudflare.com.86400
NSvick.ns.cloudflare.com.86400
A54.38.26.247300
MX1 mx1.mail.ovh.net.300
MX100 mx3.mail.ovh.net.300
MX5 mx2.mail.ovh.net.300
TXT"1|www.protrainer.fr"300
TXT"Sendinblue-code:a23ab6390fe0757421473346fe616613"300
TXT"google-site-verification=6wlv1f_lyXRWNclaiOnAK9R0Yejl74Xu3l-j62sElnU"300
TXT"v=spf1 include:mx.ovh.com ~all"300

Checks

  • ✓ TTLs within range #32
    TTLs: A 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.
  • 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