cmb.fr

Checked 22 October 2026, 02:20 UTC · via 8.8.8.8
!Passed with warnings
24 passed 3 warnings 0 failed 4 info

Registration

info

.fr country-code · NAMEBAY · expires 2026-11-22

Found

TLD
.fr (country-code)
ICANN policies apply
no
Registrar
NAMEBAY
Registered
3 September 1995
Last changed
11 November 2025
Expires
22 November 2026
Status
active
Registry nameservers
ns1.arkea.com, ns2.arkea.com, ns3.arkea.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 2026-11-22 #3
    The registration is valid until 2026-11-22 (31 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

warn

ns1.arkea.com, ns2.arkea.com, ns3.arkea.com

Found

Parent zone
fr
Delegation from
d.nic.fr (194.0.9.1)
NS at the parent
ns1.arkea.com, ns2.arkea.com, ns3.arkea.com
NS in the zone
ns1.arkea.com, ns2.arkea.com, ns3.arkea.com
NameserverAddressesNetwork (AS)Glue
ns1.arkea.com93.20.45.26AS15557 LDCOMNET - Societe Francaise Du Radiotelephone - SFR SA, FR-
ns2.arkea.com195.101.71.26AS3215 AS3215 - Orange S.A., FR-
ns3.arkea.com93.20.41.26AS15557 LDCOMNET - Societe Francaise Du Radiotelephone - SFR SA, FR-

Checks

  • ✓ 3 nameservers #6
    Delegated to ns1.arkea.com, ns2.arkea.com, ns3.arkea.com.
  • ✓ 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 3 IPv4 /24s and 0 IPv6 /48s.
  • ✓ 2 autonomous systems #11
    The nameservers are spread over: AS15557 (LDCOMNET - Societe Francaise Du Radiotelephone - SFR SA, FR): 2 addresses; AS3215 (AS3215 - Orange S.A., FR): 1 address.
  • 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
  • !
    No IPv6
    None of the nameservers has an IPv6 address, so IPv6-only resolvers can't reach them.
    #13

Nameservers

info

3 of 3 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns1.arkea.com 93.20.45.26NOERROR, 18 ms, authoritativenoyes / yesrefusednone
ns2.arkea.com 195.101.71.26NOERROR, 22 ms, authoritativenoyes / yesrefusednone
ns3.arkea.com 93.20.41.26NOERROR, 15 ms, authoritativenoyes / yesrefusednone

Checks

  • ✓ All respond #14
    All 3 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: ns1.arkea.com: "none"; ns2.arkea.com: "none"; ns3.arkea.com: "none".
    #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 2026092206 · primary ns1.arkea.com

Found

Primary (MNAME)
ns1.arkea.com
Contact (RNAME)
noc.arkea.com
Serial
2026092206
Refresh / retry
28000 s / 7200 s
Expire
4838400 s
Negative TTL
86400 s

Serial per nameserver

NameserverSerial
ns1.arkea.com (93.20.45.26)2026092206
ns2.arkea.com (195.101.71.26)2026092206
ns3.arkea.com (93.20.41.26)2026092206

Checks

  • ✓ Serial 2026092206 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 7h46m40s, retry 2h, expire 56d, negative TTL 1d.
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns1.arkea.com is one of the listed nameservers.
  • ✓ Contact noc@arkea.com #25
    The SOA RNAME noc.arkea.com means noc@arkea.com.
  • ✓ Date-based serial #26
    The serial 2026092206 follows the YYYYMMDDnn convention (2026-09-22).

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

28 records at the apex

Found

Read from
93.20.45.26:53
TypeValueTTL
SOAns1.arkea.com. noc.arkea.com. 2026092206 28000 7200 4838400 8640086400
NSns3.arkea.com.86400
NSns1.arkea.com.86400
NSns2.arkea.com.86400
A90.121.17.6760
A93.20.44.6760
MX10 mx5.arkea.com.86400
MX10 mx6.arkea.com.86400
MX10 mx7.arkea.com.86400
MX10 mx8.arkea.com.86400
TXT"google-site-verification=y134Q5zIF9EyrAfznwT6esjIm8szplukq1j2EGuC0ks"3600
TXT"ZOOM_verify_vR7yIjR9SaXWcuNEmUxZ04"3600
TXT"docusign=f235bfeb-7c13-47af-89de-7b62aa77f527"3600
TXT"MS=ms65684871"3600
TXT"Certeurope=Wy8TliDlLeni9eaRTXGiwVrpouwzVQ"3600
TXT"v=spf1 a mx include:mx.arkea.com include:_spf.google.com -all"3600
TXT"adobe-idp-site-verification=4d824cd3cd5345da578563f0760463cadf70fc3186a3f72dfb72a5fb6eeca998"3600
TXT"DirectFedAuthUrl=https://identity.arkea.com/cas/idp/profile/SAML2/POST/SSO"3600
TXT"google-site-verification=ytBZXfocTEEwELZICuUDECa_dRUjGbFw8dMAn_vOrfQ"3600
CAA0 issue "globalsign.com"86400
CAA0 issue "digicert.com"86400
CAA0 issuewild "digicert.com"86400
CAA0 issue "comodoca.com"86400
CAA0 issuewild "sectigo.com"86400
CAA0 issue "amazon.com"86400
CAA0 issue "sectigo.com"86400
CAA0 issuewild "comodoca.com"86400
CAA0 iodef "mailto:noc@arkea.com"86400

Checks

  • !
    Very low TTLs
    These records have a TTL below 5m, causing extra queries and slower lookups: A (1m). Low TTLs are useful just before a planned change. The NS TTL at the parent is 1h and in the zone 1d; 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.
  • ✓ CAA restricts issuance #35
    Certificates may be issued by: globalsign.com, digicert.com, comodoca.com, sectigo.com, amazon.com.