cmap.fr

Checked 22 October 2026, 02:20 UTC · via 8.8.8.8
iAll checks passed
28 passed 0 warnings 0 failed 7 info

Registration

info

.fr country-code · NETSAMPLE · expires 2027-05-18

Found

TLD
.fr (country-code)
ICANN policies apply
no
Registrar
NETSAMPLE
Registered
18 May 2004
Last changed
30 June 2026
Expires
18 May 2027
Status
active
Registry nameservers
cdns1.netsample.com, cdns2.netsample.com, cdns3.netsample.com, cdns4.netsample.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 2027-05-18 #3
    The registration is valid until 2027-05-18 (208 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

cdns1.netsample.com, cdns2.netsample.com, cdns3.netsample.com, cdns4.netsample.com

Found

Parent zone
fr
Delegation from
d.nic.fr (194.0.9.1)
NS at the parent
cdns1.netsample.com, cdns2.netsample.com, cdns3.netsample.com, cdns4.netsample.com
NS in the zone
cdns1.netsample.com, cdns2.netsample.com, cdns3.netsample.com, cdns4.netsample.com
NameserverAddressesNetwork (AS)Glue
cdns1.netsample.com185.136.96.186 2a06:fb00:1::1:186AS203391 CLOUDNSNET - Cloud DNS Ltd, BG AS203391 CLOUDNSNET - Cloud DNS Ltd, BG-
cdns2.netsample.com185.136.97.186 2a06:fb00:1::2:186AS203391 CLOUDNSNET - Cloud DNS Ltd, BG AS203391 CLOUDNSNET - Cloud DNS Ltd, BG-
cdns3.netsample.com185.136.98.186 2a06:fb00:1::3:186AS203391 CLOUDNSNET - Cloud DNS Ltd, BG AS203391 CLOUDNSNET - Cloud DNS Ltd, BG-
cdns4.netsample.com185.136.99.186 2a06:fb00:1::4:186AS203391 CLOUDNSNET - Cloud DNS Ltd, BG AS203391 CLOUDNSNET - Cloud DNS Ltd, BG-

Checks

  • ✓ 4 nameservers #6
    Delegated to cdns1.netsample.com, cdns2.netsample.com, cdns3.netsample.com, cdns4.netsample.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.
  • i
    One address family in one network
    all IPv6 addresses are in 2a06:fb00:1::/48, 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 (AS203391 (CLOUDNSNET - Cloud DNS Ltd, BG): 8 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

info

8 of 8 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
cdns1.netsample.com 185.136.96.186NOERROR, 5 ms, authoritativenoyes / yesrefusedde3-6
cdns1.netsample.com 2a06:fb00:1::1:186NOERROR, 4 ms, authoritativenoyes / yesrefusedde3-6
cdns2.netsample.com 185.136.97.186NOERROR, 5 ms, authoritativenoyes / yesrefusedde3-6
cdns2.netsample.com 2a06:fb00:1::2:186NOERROR, 5 ms, authoritativenoyes / yesrefusedde3-6
cdns3.netsample.com 185.136.98.186NOERROR, 4 ms, authoritativenoyes / yesrefusedde3-6
cdns3.netsample.com 2a06:fb00:1::3:186NOERROR, 4 ms, authoritativenoyes / yesrefusedde3-6
cdns4.netsample.com 185.136.99.186NOERROR, 4 ms, authoritativenoyes / yesrefusedde3-6
cdns4.netsample.com 2a06:fb00:1::4:186NOERROR, 4 ms, authoritativenoyes / yesrefusedde3-6

Checks

  • ✓ All respond #14
    All 8 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: cdns1.netsample.com: "de3-6"; cdns2.netsample.com: "de3-6"; cdns3.netsample.com: "de3-6"; cdns4.netsample.com: "de3-6".
    #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 2026101002 · primary cdns1.netsample.com

Found

Primary (MNAME)
cdns1.netsample.com
Contact (RNAME)
nic.netsample.com
Serial
2026101002
Refresh / retry
7200 s / 1800 s
Expire
1209600 s
Negative TTL
3600 s

Serial per nameserver

NameserverSerial
cdns1.netsample.com (185.136.96.186)2026101002
cdns1.netsample.com (2a06:fb00:1::1:186)2026101002
cdns2.netsample.com (185.136.97.186)2026101002
cdns2.netsample.com (2a06:fb00:1::2:186)2026101002
cdns3.netsample.com (185.136.98.186)2026101002
cdns3.netsample.com (2a06:fb00:1::3:186)2026101002
cdns4.netsample.com (185.136.99.186)2026101002
cdns4.netsample.com (2a06:fb00:1::4:186)2026101002

Checks

  • ✓ Serial 2026101002 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 2h, retry 30m, expire 14d, negative TTL 1h.
  • ✓ Primary is a public nameserver #24
    The primary nameserver cdns1.netsample.com is one of the listed nameservers.
  • ✓ Contact nic@netsample.com #25
    The SOA RNAME nic.netsample.com means nic@netsample.com.
  • ✓ Date-based serial #26
    The serial 2026101002 follows the YYYYMMDDnn convention (2026-10-10).

DNSSEC

pass

Signed, DS published at parent

Found

Validated by resolver
yes
Denial of existence
NSEC3
NSEC3
0 iterations, 0-byte salt
Signatures valid until
9 November 2026

DS at the parent

Key tagAlgorithmDigestMatches a key
59330ECDSAP256SHA256 (13)SHA256 F9D97DC4BA63CEE1…yes

DNSKEY in the zone

Key tagRoleAlgorithm
24011ZSK (256)ECDSAP256SHA256 (13)
59330KSK (257)ECDSAP256SHA256 (13)

Checks

  • ✓ Signed and validated #27
    The zone is signed, the parent publishes a DS record, and the resolver validates the answers.
  • ✓ DS matches a key #28
    The DS record at the parent matches a key in the zone: key tag 59330 (SHA256).
  • ✓ Modern algorithms #29
    Key algorithms: ECDSAP256SHA256 (13).
  • ✓ Signatures valid until 2026-11-09 #30
    The earliest DNSKEY/SOA signature expires at 2026-11-09 08:36 UTC.
  • ✓ NSEC3 as recommended #31
    The zone uses NSEC3 with 0 iterations and no salt (RFC 9276).

Records

info

14 records at the apex

Found

Read from
185.136.96.186:53
TypeValueTTL
SOAcdns1.netsample.com. nic.netsample.com. 2026101002 7200 1800 1209600 36003600
NScdns4.netsample.com.3600
NScdns1.netsample.com.3600
NScdns3.netsample.com.3600
NScdns2.netsample.com.3600
A167.99.251.1693600
MX10 vade-mx-fr01.hornetsecurity.com.3600
MX20 vade-mx-eu-fallback01.hornetsecurity.com.3600
MX20 vade-mx-eu-fallback02.hornetsecurity.com.3600
MX10 vade-mx-fr02.hornetsecurity.com.3600
TXT"45A13FDDA351BAE41151968DCB4CC6A2C5B0534A"3600
TXT"v=spf1 a mx ip4:185.133.52.0/22 ip4:213.41.75.47 ip4:51.91.110.114 ip4:87.98.157.252 include:spf.cloud.vadesecure.com include:spf.hornetsecurity.com include:spf.byway.it include:spf.sendinblue.com -all"3600
TXT"brevo-code:a1671541a1590d49d02c3bf840f37e53"3600
TXT"google-site-verification=tboGnVuZ_57ZVKqEuks-o7fOnApRErAjZF1wgqeD_Qg"3600

Checks

  • ✓ TTLs within range #32
    TTLs: A 1h, MX 1h, NS 1h.
  • ✓ 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