cotemaison.fr

Checked 22 October 2026, 02:26 UTC · via 8.8.8.8
✗Problems found
25 passed 1 warning 1 failed 4 info

Registration

info

.fr country-code · NAMESHIELD · expires 2027-01-13

Found

TLD
.fr (country-code)
ICANN policies apply
no
Registrar
NAMESHIELD
Registered
25 September 2006
Last changed
16 January 2026
Expires
13 January 2027
Status
client transfer prohibited
Registry nameservers
ns2.observatoiredesmarques.fr, ns3.nameshield.net, obs.ns1.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 2027-01-13 #3
    The registration is valid until 2027-01-13 (83 days).
  • ✓ Transfer locked #4
    Registry status: client transfer prohibited.
  • ✓ Registry and delegation match #5
    The nameservers registered at the registry are the ones published in DNS.

Delegation

pass

ns2.observatoiredesmarques.fr, ns3.nameshield.net, obs.ns1.fr

Found

Parent zone
fr
Delegation from
d.nic.fr (194.0.9.1)
NS at the parent
ns2.observatoiredesmarques.fr, ns3.nameshield.net, obs.ns1.fr
NS in the zone
ns2.observatoiredesmarques.fr, ns3.nameshield.net, obs.ns1.fr
NameserverAddressesNetwork (AS)Glue
ns2.observatoiredesmarques.fr169.150.255.43 89.222.108.240 188.122.87.39 2a02:6ea0:c776::43 2a02:6ea0:cf2b::1 2a00:1630:210:3::39AS60068 CDN77 - Datacamp Limited, GB AS60068 CDN77 - Datacamp Limited, GB AS49544 i3Dnet - i3D.net B.V, NL AS60068 CDN77 - Datacamp Limited, GB AS60068 CDN77 - Datacamp Limited, GB AS49544 i3Dnet - i3D.net B.V, NL-
ns3.nameshield.net195.181.171.194 45.63.17.113 37.19.207.80 2a02:6ea0:e216::1 2a02:6ea0:c140::1 2001:19f0:5:353:5400:ff:fe37:618fAS60068 CDN77 - Datacamp Limited, GB AS20473 AS-VULTR - The Constant Company, LLC, US AS60068 CDN77 - Datacamp Limited, GB AS60068 CDN77 - Datacamp Limited, GB AS60068 CDN77 - Datacamp Limited, GB AS20473 AS-VULTR - The Constant Company, LLC, US-
obs.ns1.fr81.92.91.46 185.65.58.46 2a01:c8:300:111::46 2a01:c8:200:111::46AS20756 NAMESHIELD - NAMESHIELD SAS, FR AS20756 NAMESHIELD - NAMESHIELD SAS, FR AS20756 NAMESHIELD - NAMESHIELD SAS, FR AS20756 NAMESHIELD - NAMESHIELD SAS, FR-

Checks

  • ✓ 3 nameservers #6
    Delegated to ns2.observatoiredesmarques.fr, ns3.nameshield.net, obs.ns1.fr.
  • ✓ 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 8 IPv4 /24s and 8 IPv6 /48s.
  • ✓ 4 autonomous systems #11
    The nameservers are spread over: AS20473 (AS-VULTR - The Constant Company, LLC, US): 2 addresses; AS20756 (NAMESHIELD - NAMESHIELD SAS, FR): 4 addresses; AS49544 (i3Dnet - i3D.net B.V, NL): 2 addresses; AS60068 (CDN77 - Datacamp Limited, GB): 8 addresses.
  • ✓ Nameserver names under 2 TLDs #12
    Nameserver names use the TLDs .fr, .net.
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

fail

16 of 16 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns2.observatoiredesmarques.fr 169.150.255.43NOERROR, 7 ms, authoritativenoyes / yesrefusedSecure
ns2.observatoiredesmarques.fr 89.222.108.240NOERROR, 8 ms, authoritativenoyes / yesrefusedSecure
ns2.observatoiredesmarques.fr 188.122.87.39NOERROR, 15 ms, authoritativenono / yesrefusedSecure
ns2.observatoiredesmarques.fr 2a02:6ea0:c776::43NOERROR, 8 ms, authoritativenoyes / yesrefusedSecure
ns2.observatoiredesmarques.fr 2a02:6ea0:cf2b::1NOERROR, 8 ms, authoritativenoyes / yesrefusedSecure
ns2.observatoiredesmarques.fr 2a00:1630:210:3::39NOERROR, 14 ms, authoritativenoyes / yesrefusedSecure
ns3.nameshield.net 195.181.171.194NOERROR, 112 ms, authoritativenoyes / yesrefusedSecure
ns3.nameshield.net 45.63.17.113NOERROR, 93 ms, authoritativenoyes / yesrefusedSecure
ns3.nameshield.net 37.19.207.80NOERROR, 92 ms, authoritativenoyes / yesrefusedSecure
ns3.nameshield.net 2a02:6ea0:e216::1NOERROR, 103 ms, authoritativenoyes / yesrefusedSecure
ns3.nameshield.net 2a02:6ea0:c140::1NOERROR, 118 ms, authoritativenoyes / yesrefusedSecure
ns3.nameshield.net 2001:19f0:5:353:5400:ff:fe37:618fNOERROR, 90 ms, authoritativenoyes / yesrefusedSecure
obs.ns1.fr 81.92.91.46NOERROR, 18 ms, authoritativenoyes / yesrefusedSecure
obs.ns1.fr 185.65.58.46NOERROR, 18 ms, authoritativenoyes / yesrefusedSecure
obs.ns1.fr 2a01:c8:300:111::46NOERROR, 18 ms, authoritativenoyes / yesrefusedSecure
obs.ns1.fr 2a01:c8:200:111::46NOERROR, 18 ms, authoritativenoyes / yesrefusedSecure

Checks

  • ✓ All respond #14
    All 16 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.observatoiredesmarques.fr: "Secure"; ns3.nameshield.net: "Secure"; obs.ns1.fr: "Secure".
    #17
  • ✓ Zone transfers refused #18
    No nameserver allows a zone transfer to the public.
  • ✗
    No DNS over TCP
    DNS over TCP is required (RFC 7766); without it, large answers such as DNSSEC responses fail. Not answering over TCP: ns2.observatoiredesmarques.fr (188.122.87.39): EOF.
    #19
  • ✓ EDNS supported #20
    All nameservers support EDNS(0).
  • ✓ Public addresses #21
    All nameserver addresses are publicly routable.

SOA

pass

serial 2026091516 · primary obs.ns1.fr

Found

Primary (MNAME)
obs.ns1.fr
Contact (RNAME)
technical.nameshield.net
Serial
2026091516
Refresh / retry
28800 s / 7200 s
Expire
604800 s
Negative TTL
7200 s

Serial per nameserver

NameserverSerial
ns2.observatoiredesmarques.fr (169.150.255.43)2026091516
ns2.observatoiredesmarques.fr (89.222.108.240)2026091516
ns2.observatoiredesmarques.fr (188.122.87.39)2026091516
ns2.observatoiredesmarques.fr (2a02:6ea0:c776::43)2026091516
ns2.observatoiredesmarques.fr (2a02:6ea0:cf2b::1)2026091516
ns2.observatoiredesmarques.fr (2a00:1630:210:3::39)2026091516
ns3.nameshield.net (195.181.171.194)2026091516
ns3.nameshield.net (45.63.17.113)2026091516
ns3.nameshield.net (37.19.207.80)2026091516
ns3.nameshield.net (2a02:6ea0:e216::1)2026091516
ns3.nameshield.net (2a02:6ea0:c140::1)2026091516
ns3.nameshield.net (2001:19f0:5:353:5400:ff:fe37:618f)2026091516
obs.ns1.fr (81.92.91.46)2026091516
obs.ns1.fr (185.65.58.46)2026091516
obs.ns1.fr (2a01:c8:300:111::46)2026091516
obs.ns1.fr (2a01:c8:200:111::46)2026091516

Checks

  • ✓ Serial 2026091516 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 8h, retry 2h, expire 7d, negative TTL 2h.
  • ✓ Primary is a public nameserver #24
    The primary nameserver obs.ns1.fr is one of the listed nameservers.
  • ✓ Contact technical@nameshield.net #25
    The SOA RNAME technical.nameshield.net means technical@nameshield.net.
  • ✓ Date-based serial #26
    The serial 2026091516 follows the YYYYMMDDnn convention (2026-09-15).

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

23 records at the apex

Found

Read from
169.150.255.43:53
TypeValueTTL
SOAobs.ns1.fr. technical.nameshield.net. 2026091516 28800 7200 604800 720043200
NSns2.observatoiredesmarques.fr.86400
NSns3.nameshield.net.86400
NSobs.ns1.fr.86400
A52.31.223.24443200
MX10 alt3.aspmx.l.google.com.43200
MX5 alt1.aspmx.l.google.com.43200
MX5 alt2.aspmx.l.google.com.43200
MX1 aspmx.l.google.com.43200
MX10 alt4.aspmx.l.google.com.43200
TXT"facebook-domain-verification=armljrsw7mj7y3lly3pcckp1g8qc6s"43200
TXT"google-site-verification=xLG5FmEWWMct1wuvBlR2Fu7XF-B0sHsUVg8djAA7ZEM"43200
TXT"dHQm99OlgMnEL6Toh4cvbh0JDkbYg3jgZqS4V1UzjDM=\194\171"43200
TXT"google-site-verification=5pVrtywCOj6lALZJ6jdSECntJwdgmLVLac0f6b-JQ7Q"43200
TXT"_7jb8v8ug7ckrn5omzndbbhbo9a5dpri"43200
TXT"xuFaV+9DpBnYJ5k68WjGquaD9MlbGdTwOMS6LxtVk7U="43200
TXT"cuqPL1rtrNG3MwQ56dfL6DgbxMONYPs1jFMyO0sAKr8="43200
TXT"globalsign-domain-verification=xNrnRATAZshkYu6U1chDmurogPJJZAbyjfI7rv0j21"43200
TXT"GYOEliSApdsPdu11HccscXbNbQ5mW5oKduTd9n5W2Fc="43200
TXT"0SiaDi2d2Oc88CNPso8FnHmgJR8CtdtlhZKoKxG9VRU="43200
TXT"v=spf1 ip4:194.51.172.0/24 include:spf.protection.outlook.com include:_spf.google.com include:spf.voxpay.fr -all"43200
TXT"google-site-verification=yuGfY1stzVGIPHjvkm1r2fT_ipI02GWE6nrGrMg-nic"43200
TXT"MS=ms81901438"43200

Checks

  • ✓ TTLs within range #32
    TTLs: A 12h, MX 12h, 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.
  • i
    Wildcard record
    A random name under the zone resolves, so there is a wildcard (*) record. Typos and non-existent hosts resolve too, which can confuse mail and certificate checks.
    #34
  • 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