lesechos-etudes.fr

Checked 22 October 2026, 04:01 UTC · via 8.8.8.8
!Passed with warnings
27 passed 2 warnings 0 failed 2 info

Registration

info

.fr country-code · NAMESHIELD · expires 2027-03-21

Found

TLD
.fr (country-code)
ICANN policies apply
no
Registrar
NAMESHIELD
Registered
21 March 2013
Last changed
24 March 2026
Expires
21 March 2027
Status
server update prohibited, server transfer prohibited, server delete prohibited, server recover prohibited
Registry nameservers
a1-1.akam.net, a18-66.akam.net, a20-67.akam.net, a26-64.akam.net, a7-65.akam.net, nsa.perf1.fr, nsb.perf1.com, nsc.perf1.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 2027-03-21 #3
    The registration is valid until 2027-03-21 (150 days).
  • ✓ Transfer locked #4
    Registry status: server update prohibited, server transfer prohibited, server delete prohibited, server recover prohibited.
  • ✓ Registry and delegation match #5
    The nameservers registered at the registry are the ones published in DNS.

Delegation

pass

a1-1.akam.net, a18-66.akam.net, a20-67.akam.net, a26-64.akam.net, a7-65.akam.net, nsa.perf1.fr, nsb.perf1.com, nsc.perf1.com

Found

Parent zone
fr
Delegation from
d.nic.fr (194.0.9.1)
NS at the parent
a1-1.akam.net, a18-66.akam.net, a20-67.akam.net, a26-64.akam.net, a7-65.akam.net, nsa.perf1.fr, nsb.perf1.com, nsc.perf1.com
NS in the zone
a1-1.akam.net, a18-66.akam.net, a20-67.akam.net, a26-64.akam.net, a7-65.akam.net, nsa.perf1.fr, nsb.perf1.com, nsc.perf1.com
NameserverAddressesNetwork (AS)Glue
a1-1.akam.net193.108.91.1 2600:1401:2::1AS20940 AKAMAI-ASN1 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a18-66.akam.net95.101.36.66 2600:1480:4800::42AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a20-67.akam.net95.100.175.67 2a02:26f0:67::43AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a26-64.akam.net23.74.25.64 2600:1480:b800::40AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a7-65.akam.net23.61.199.65 2600:1406:32::41AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
nsa.perf1.fr81.92.94.100 2a01:c8:100::100AS20756 NAMESHIELD - NAMESHIELD SAS, FR AS20756 NAMESHIELD - NAMESHIELD SAS, FR81.92.94.100 2a01:c8:100::100
nsb.perf1.com81.92.95.100 2a01:c8:101::100AS20756 NAMESHIELD - NAMESHIELD SAS, FR AS20756 NAMESHIELD - NAMESHIELD SAS, FR-
nsc.perf1.com152.89.172.100 2a09:35c0:102::100AS209510 NAMESHIELDGRP - NAMESHIELD SAS, FR AS209510 NAMESHIELDGRP - NAMESHIELD SAS, FR-

Checks

  • ✓ 8 nameservers #6
    Delegated to a1-1.akam.net, a18-66.akam.net, a20-67.akam.net, a26-64.akam.net, a7-65.akam.net, nsa.perf1.fr, nsb.perf1.com, nsc.perf1.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 8 IPv4 /24s and 8 IPv6 /48s.
  • ✓ 4 autonomous systems #11
    The nameservers are spread over: AS20756 (NAMESHIELD - NAMESHIELD SAS, FR): 4 addresses; AS20940 (AKAMAI-ASN1 - Akamai International B.V., NL): 1 address; AS209510 (NAMESHIELDGRP - NAMESHIELD SAS, FR): 2 addresses; AS21342 (AKAMAI-ASN2 - Akamai International B.V., NL): 9 addresses.
  • ✓ Nameserver names under 3 TLDs #12
    Nameserver names use the TLDs .com, .fr, .net.
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

warn

16 of 16 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
a1-1.akam.net 193.108.91.1NOERROR, 3 ms, authoritativenoyes / yesrefused41824.9
a1-1.akam.net 2600:1401:2::1NOERROR, 4 ms, authoritativenoyes / yesrefused41824.10
a18-66.akam.net 95.101.36.66NOERROR, 4 ms, authoritativenoyes / yesrefused48878.30
a18-66.akam.net 2600:1480:4800::42NOERROR, 3 ms, authoritativenoyes / yesrefused48878.27
a20-67.akam.net 95.100.175.67NOERROR, 4 ms, authoritativenoyes / yesrefused48878.33
a20-67.akam.net 2a02:26f0:67::43NOERROR, 5 ms, authoritativenoyes / yesrefused48878.32
a26-64.akam.net 23.74.25.64NOERROR, 4 ms, authoritativenoyes / yesrefused48878.31
a26-64.akam.net 2600:1480:b800::40NOERROR, 5 ms, authoritativenoyes / yesrefused48878.32
a7-65.akam.net 23.61.199.65NOERROR, 4 ms, authoritativenoyes / yesrefused41824.7
a7-65.akam.net 2600:1406:32::41NOERROR, 4 ms, authoritativenoyes / yesrefused41824.10
nsa.perf1.fr 81.92.94.100NOERROR, 3 ms, authoritativenoyes / yesrefusedSecure
nsa.perf1.fr 2a01:c8:100::100NOERROR, 3 ms, authoritativenoyes / yesrefusedSecure
nsb.perf1.com 81.92.95.100NOERROR, 10 ms, authoritativenoyes / yesrefusedSecure
nsb.perf1.com 2a01:c8:101::100NOERROR, 4 ms, authoritativenoyes / yesrefusedSecure
nsc.perf1.com 152.89.172.100NOERROR, 4 ms, authoritativenoyes / yesrefusedSecure
nsc.perf1.com 2a09:35c0:102::100NOERROR, 4 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.
  • !
    Software version disclosed
    These nameservers report their software version via version.bind/version.server, which helps attackers find known vulnerabilities: a1-1.akam.net: "41824.9"; a1-1.akam.net: "41824.10"; a18-66.akam.net: "48878.30"; a18-66.akam.net: "48878.27"; a20-67.akam.net: "48878.33"; a20-67.akam.net: "48878.32"; a26-64.akam.net: "48878.31"; a26-64.akam.net: "48878.32"; a7-65.akam.net: "41824.7"; a7-65.akam.net: "41824.10". Hide or replace the version string.
    #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 2023081422 · primary nsa.perf1.fr

Found

Primary (MNAME)
nsa.perf1.fr
Contact (RNAME)
technical.nameshield.net
Serial
2023081422
Refresh / retry
28800 s / 7200 s
Expire
604800 s
Negative TTL
7200 s

Serial per nameserver

NameserverSerial
a1-1.akam.net (193.108.91.1)2023081422
a1-1.akam.net (2600:1401:2::1)2023081422
a18-66.akam.net (95.101.36.66)2023081422
a18-66.akam.net (2600:1480:4800::42)2023081422
a20-67.akam.net (95.100.175.67)2023081422
a20-67.akam.net (2a02:26f0:67::43)2023081422
a26-64.akam.net (23.74.25.64)2023081422
a26-64.akam.net (2600:1480:b800::40)2023081422
a7-65.akam.net (23.61.199.65)2023081422
a7-65.akam.net (2600:1406:32::41)2023081422
nsa.perf1.fr (81.92.94.100)2023081422
nsa.perf1.fr (2a01:c8:100::100)2023081422
nsb.perf1.com (81.92.95.100)2023081422
nsb.perf1.com (2a01:c8:101::100)2023081422
nsc.perf1.com (152.89.172.100)2023081422
nsc.perf1.com (2a09:35c0:102::100)2023081422

Checks

  • ✓ Serial 2023081422 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 nsa.perf1.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 2023081422 follows the YYYYMMDDnn convention (2023-08-14).

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

18 records at the apex

Found

Read from
193.108.91.1:53
TypeValueTTL
SOAnsa.perf1.fr. technical.nameshield.net. 2023081422 28800 7200 604800 720043200
NSa1-1.akam.net.86400
NSa7-65.akam.net.86400
NSnsc.perf1.com.86400
NSa20-67.akam.net.86400
NSa26-64.akam.net.86400
NSa18-66.akam.net.86400
NSnsa.perf1.fr.86400
NSnsb.perf1.com.86400
A152.89.172.5643200
A81.92.95.5543200
A81.92.94.5443200
AAAA2a09:35c0:102::5643200
AAAA2a01:c8:101::5543200
AAAA2a01:c8:100::5443200
MX0 mx3.nameshield.com.43200
MX5 mx4.nameshield.net.43200
TXT"v=spf1 include:mailgun.org -all"43200

Checks

  • ✓ TTLs within range #32
    TTLs: A 12h, AAAA 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.
  • ✓ 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