information-dentaire.fr

Checked 22 October 2026, 03:28 UTC · via 8.8.8.8
!Passed with warnings
23 passed 2 warnings 0 failed 6 info

Registration

info

.fr country-code · OVH · expires 2027-02-24

Found

TLD
.fr (country-code)
ICANN policies apply
no
Registrar
OVH
Registered
10 September 1997
Last changed
10 April 2026
Expires
24 February 2027
Status
client transfer prohibited, client delete prohibited
Registry nameservers
dns.ovh.net, ns.ovh.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 2027-02-24 #3
    The registration is valid until 2027-02-24 (125 days).
  • ✓ Transfer locked #4
    Registry status: client transfer prohibited, client delete prohibited.
  • ✓ Registry and delegation match #5
    The nameservers registered at the registry are the ones published in DNS.

Delegation

info

dns.ovh.net, ns.ovh.net

Found

Parent zone
fr
Delegation from
d.nic.fr (194.0.9.1)
NS at the parent
dns.ovh.net, ns.ovh.net
NS in the zone
dns.ovh.net, ns.ovh.net
NameserverAddressesNetwork (AS)Glue
dns.ovh.net5.135.230.153 2001:41d0:d00:e400::2AS16276 OVH - OVH SAS, FR AS16276 OVH - OVH SAS, FR-
ns.ovh.net5.135.230.149 2001:41d0:b00:ea00::2AS16276 OVH - OVH SAS, FR AS16276 OVH - OVH SAS, FR-

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: dns.ovh.net, ns.ovh.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.
  • i
    One address family in one network
    all IPv4 addresses are in 5.135.230.0/24, while the other address family is spread over several networks.
    #10
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS16276 (OVH - OVH SAS, FR): 4 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
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

pass

4 of 4 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
dns.ovh.net 5.135.230.153NOERROR, 16 ms, authoritativenoyes / yesrefused-
dns.ovh.net 2001:41d0:d00:e400::2NOERROR, 16 ms, authoritativenoyes / yesrefused-
ns.ovh.net 5.135.230.149NOERROR, 15 ms, authoritativenoyes / yesrefused-
ns.ovh.net 2001:41d0:b00:ea00::2NOERROR, 16 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.
  • ✓ No version disclosed #17
    The nameservers don't reveal their software version.
  • ✓ 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 2090843956 · primary dns.ovh.net

Found

Primary (MNAME)
dns.ovh.net
Contact (RNAME)
tech.ovh.net
Serial
2090843956
Refresh / retry
86400 s / 3600 s
Expire
3600000 s
Negative TTL
86400 s

Serial per nameserver

NameserverSerial
dns.ovh.net (5.135.230.153)2090843956
dns.ovh.net (2001:41d0:d00:e400::2)2090843956
ns.ovh.net (5.135.230.149)2090843956
ns.ovh.net (2001:41d0:b00:ea00::2)2090843956

Checks

  • ✓ Serial 2090843956 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 1d, retry 1h, expire 1000h, negative TTL 1d.
  • ✓ Primary is a public nameserver #24
    The primary nameserver dns.ovh.net is one of the listed nameservers.
  • ✓ Contact tech@ovh.net #25
    The SOA RNAME tech.ovh.net means tech@ovh.net.
  • ✓ Timestamp serial #26
    The serial 2090843956 is a Unix timestamp (2036-04-03 13:59 UTC).

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

13 records at the apex

Found

Read from
5.135.230.153:53
TypeValueTTL
SOAdns.ovh.net. tech.ovh.net. 2090843956 86400 3600 3600000 864007200
NSdns.ovh.net.7200
NSns.ovh.net.7200
A185.31.40.113120
MX0 informationdentaire-fr02i.mail.protection.outlook.com.60
TXT"TMpoOT8Gg/KFjl6i+q6+ZcVWuJk="7200
TXT"k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC+0uvpRccUP18iyN9PzoTD2syOwzqTX0YURXXdxOdpB+nLR7JbvzUSejgXzNknlHyG11opUXONajZudY4W+iLYApjKFEDPWXUNJKXMfI4bVeDZorlYDcbtlRXnoNftmqlskRAsX4Em/Rl0BuwiMLWck1bQxSb4pTTaPcKFozJYmwIDAQAB"7200
TXT"google-site-verification=rmB5M9GiX4cathBEX2cjRybsJYptns3sPQmkRust6qQ"7200
TXT"MS=ms90658720"7200
TXT"google-site-verification=BbdPThJAXwTrBtzSRL7CbbSc8HYc-BA-CzlrJ_WIe1Q"7200
TXT"google-site-verification=kAfbn1rWrGzjWrbZsBNhG01BBwSC-MMku44rOZ8iHRU"7200
TXT"google-site-verification=OO37Ch6Gyn7l5N7lUQdTIk4_kY7l5yjDvsEXMi-h6KA"7200
TXT"v=spf1 include:spf.mandrillapp.com include:spf.inviteo.fr include:spf.protection.outlook.com include:smtp.smtptbs.fr include:eu-sender.zohoinvoice.com -all"7200

Checks

  • !
    Very low TTLs
    These records have a TTL below 5m, causing extra queries and slower lookups: A (2m), MX (1m). Low TTLs are useful just before a planned change. The NS TTL at the parent is 1h and in the zone 2h; resolvers may use either.
    #32
  • ✓ 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