charentonlepont.fr

Checked 22 October 2026, 02:13 UTC · via 8.8.8.8
!Passed with warnings
24 passed 1 warning 0 failed 6 info

Registration

info

.fr country-code · OVH · expires 2031-08-24

Found

TLD
.fr (country-code)
ICANN policies apply
no
Registrar
OVH
Registered
13 August 2001
Last changed
6 August 2025
Expires
24 August 2031
Status
active
Registry nameservers
dns12.ovh.net, ns12.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 2031-08-24 #3
    The registration is valid until 2031-08-24 (1767 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

dns12.ovh.net, ns12.ovh.net

Found

Parent zone
fr
Delegation from
d.nic.fr (194.0.9.1)
NS at the parent
dns12.ovh.net, ns12.ovh.net
NS in the zone
dns12.ovh.net, ns12.ovh.net
NameserverAddressesNetwork (AS)Glue
dns12.ovh.net5.135.86.81 2001:41d0:d00:f100::2AS16276 OVH - OVH SAS, FR AS16276 OVH - OVH SAS, FR-
ns12.ovh.net5.39.102.21 2001:41d0:b00:eb00::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: dns12.ovh.net, ns12.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.
  • ✓ Nameservers in different networks #10
    The nameservers are spread over 2 IPv4 /24s and 2 IPv6 /48s.
  • 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
dns12.ovh.net 5.135.86.81NOERROR, 16 ms, authoritativenoyes / yesrefused-
dns12.ovh.net 2001:41d0:d00:f100::2NOERROR, 16 ms, authoritativenoyes / yesrefused-
ns12.ovh.net 5.39.102.21NOERROR, 19 ms, authoritativenoyes / yesrefused-
ns12.ovh.net 2001:41d0:b00:eb00::2NOERROR, 18 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 2025030301 · primary dns12.ovh.net

Found

Primary (MNAME)
dns12.ovh.net
Contact (RNAME)
tech.ovh.net
Serial
2025030301
Refresh / retry
86400 s / 3600 s
Expire
3600000 s
Negative TTL
300 s

Serial per nameserver

NameserverSerial
dns12.ovh.net (5.135.86.81)2025030301
dns12.ovh.net (2001:41d0:d00:f100::2)2025030301
ns12.ovh.net (5.39.102.21)2025030301
ns12.ovh.net (2001:41d0:b00:eb00::2)2025030301

Checks

  • ✓ Serial 2025030301 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 1d, retry 1h, expire 1000h, negative TTL 5m.
  • ✓ Primary is a public nameserver #24
    The primary nameserver dns12.ovh.net is one of the listed nameservers.
  • ✓ Contact tech@ovh.net #25
    The SOA RNAME tech.ovh.net means tech@ovh.net.
  • ✓ Date-based serial #26
    The serial 2025030301 follows the YYYYMMDDnn convention (2025-03-03).

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

info

14 records at the apex

Found

Read from
5.135.86.81:53
TypeValueTTL
SOAdns12.ovh.net. tech.ovh.net. 2025030301 86400 3600 3600000 3001800
NSns12.ovh.net.86400
NSdns12.ovh.net.86400
A94.247.176.2411800
MX20 europe.security-mail.net.1800
MX10 france.security-mail.net.1800
TXT"MS=1CB224DC5F6B09311A323A27D9897314C2085F21"3600
TXT"MS=ms48665066"3600
TXT"MS=ms87010631"3600
TXT"brevo-code:81e7d1ed70f156deef7e461f7fb5f5d4"3600
TXT"v=spf1 a mx ip4:195.114.19.47 ip4:77.135.207.179 ip4:77.135.207.180 include:_spf.afi-sa.net include:spf.sendinblue.com include:spf.brevo.com include:includespf.security-mail.net -all"3600
TXT"google-site-verification=BR53YD9Awi3WB-jE3MQNAjxNIEby754ib9yGdCC5Wpk"3600
TXT"1|charenton.fr"3600
TXT"8tvbUWBPt1ZdQ5KlAs3DYS+AUChvIAO9TGLAp+aQytc="3600

Checks

  • ✓ TTLs within range #32
    TTLs: A 30m, MX 30m, 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