dedibox.fr

Checked 22 October 2026, 02:31 UTC · via 8.8.8.8
!Passed with warnings
25 passed 3 warnings 0 failed 3 info

Registration

info

.fr country-code · SCALEWAY · expires 2027-10-07

Found

TLD
.fr (country-code)
Public suffix
.dedibox.fr
ICANN policies apply
no
Registrar
SCALEWAY
Registered
4 November 2005
Last changed
13 August 2026
Expires
7 October 2027
Status
client transfer prohibited
Registry nameservers
nsa.online.net, nsa.scaleway.com, nsb.online.net, nsb.scaleway.com, nsc.scaleway.com, nsd.scaleway.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. Domains are registered under the public suffix .dedibox.fr.
    #1
  • ✓ TLD delegated and signed #2
    .fr is delegated in the root zone and DNSSEC-signed.
  • ✓ Expires on 2027-10-07 #3
    The registration is valid until 2027-10-07 (350 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

info

nsa.online.net, nsa.scaleway.com, nsb.online.net, nsb.scaleway.com, nsc.scaleway.com, nsd.scaleway.com

Found

Parent zone
fr
Delegation from
d.nic.fr (194.0.9.1)
NS at the parent
nsa.online.net, nsa.scaleway.com, nsb.online.net, nsb.scaleway.com, nsc.scaleway.com, nsd.scaleway.com
NS in the zone
nsa.online.net, nsa.scaleway.com, nsb.online.net, nsb.scaleway.com, nsc.scaleway.com, nsd.scaleway.com
NameserverAddressesNetwork (AS)Glue
nsa.online.net51.158.137.140 2001:bc8:1410:200::1AS12876 AS12876 - Scaleway SAS, FR AS12876 AS12876 - Scaleway SAS, FR-
nsa.scaleway.com51.159.69.138 2001:bc8:808:1::9AS12876 AS12876 - Scaleway SAS, FR AS12876 AS12876 - Scaleway SAS, FR-
nsb.online.net51.159.62.151 2001:bc8:10:100::2AS12876 AS12876 - Scaleway SAS, FR AS12876 AS12876 - Scaleway SAS, FR-
nsb.scaleway.com51.159.47.9 2001:bc8:808:1::7AS12876 AS12876 - Scaleway SAS, FR AS12876 AS12876 - Scaleway SAS, FR-
nsc.scaleway.com51.158.139.22 2001:bc8:5008:200::9AS12876 AS12876 - Scaleway SAS, FR AS12876 AS12876 - Scaleway SAS, FR-
nsd.scaleway.com151.115.8.9 2001:bc8:1c08:100::6AS12876 AS12876 - Scaleway SAS, FR AS12876 AS12876 - Scaleway SAS, FR-

Checks

  • ✓ 6 nameservers #6
    Delegated to nsa.online.net, nsa.scaleway.com, nsb.online.net, nsb.scaleway.com, nsc.scaleway.com, nsd.scaleway.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 6 IPv4 /24s and 5 IPv6 /48s.
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS12876 (AS12876 - Scaleway SAS, FR): 12 addresses). An outage or attack on that network affects all nameservers; large anycast providers mitigate this, but a secondary DNS provider adds independence.
    #11
  • ✓ Nameserver names under 2 TLDs #12
    Nameserver names use the TLDs .com, .net.
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

warn

12 of 12 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
nsa.online.net 51.158.137.140NOERROR, 31 ms, authoritativenoyes / yesrefusedNSD 4.14.0
nsa.online.net 2001:bc8:1410:200::1NOERROR, 24 ms, authoritativenoyes / yesrefusedNSD 4.14.0
nsa.scaleway.com 51.159.69.138NOERROR, 19 ms, authoritativenoyes / yesrefused-
nsa.scaleway.com 2001:bc8:808:1::9NOERROR, 15 ms, authoritativenoyes / yesrefused-
nsb.online.net 51.159.62.151NOERROR, 19 ms, authoritativenoyes / yesrefusedNSD 4.14.0
nsb.online.net 2001:bc8:10:100::2NOERROR, 19 ms, authoritativenoyes / yesrefusedNSD 4.14.0
nsb.scaleway.com 51.159.47.9NOERROR, 16 ms, authoritativenoyes / yesrefused-
nsb.scaleway.com 2001:bc8:808:1::7NOERROR, 16 ms, authoritativenoyes / yesrefused-
nsc.scaleway.com 51.158.139.22NOERROR, 27 ms, authoritativenoyes / yesrefused-
nsc.scaleway.com 2001:bc8:5008:200::9NOERROR, 28 ms, authoritativenoyes / yesrefused-
nsd.scaleway.com 151.115.8.9NOERROR, 22 ms, authoritativenoyes / yesrefused-
nsd.scaleway.com 2001:bc8:1c08:100::6NOERROR, 22 ms, authoritativenoyes / yesrefused-

Checks

  • ✓ All respond #14
    All 12 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: nsa.online.net: "NSD 4.14.0"; nsb.online.net: "NSD 4.14.0". 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

warn

serial 2026102201 · primary nsa.online.net

Found

Primary (MNAME)
nsa.online.net
Contact (RNAME)
dnsmaster.te-dns.net
Serial
2026102201
Refresh / retry
14400 s / 3600 s
Expire
604800 s
Negative TTL
14400 s

Serial per nameserver

NameserverSerial
nsa.online.net (51.158.137.140)2026102201
nsa.online.net (2001:bc8:1410:200::1)2026102201
nsa.scaleway.com (51.159.69.138)2026102202
nsa.scaleway.com (2001:bc8:808:1::9)2026102202
nsb.online.net (51.159.62.151)2026102201
nsb.online.net (2001:bc8:10:100::2)2026102201
nsb.scaleway.com (51.159.47.9)2026102202
nsb.scaleway.com (2001:bc8:808:1::7)2026102202
nsc.scaleway.com (51.158.139.22)2026102202
nsc.scaleway.com (2001:bc8:5008:200::9)2026102202
nsd.scaleway.com (151.115.8.9)2026102202
nsd.scaleway.com (2001:bc8:1c08:100::6)2026102202

Checks

  • !
    Serials differ
    The nameservers serve different versions of the zone: 2026102201 on nsa.online.net (51.158.137.140), nsa.online.net (2001:bc8:1410:200::1), nsb.online.net (51.159.62.151), nsb.online.net (2001:bc8:10:100::2); 2026102202 on nsa.scaleway.com (51.159.69.138), nsa.scaleway.com (2001:bc8:808:1::9), nsb.scaleway.com (51.159.47.9), nsb.scaleway.com (2001:bc8:808:1::7), nsc.scaleway.com (51.158.139.22), nsc.scaleway.com (2001:bc8:5008:200::9), nsd.scaleway.com (151.115.8.9), nsd.scaleway.com (2001:bc8:1c08:100::6). This is normal for a few minutes after a change; if it lasts, zone transfers to the secondaries are failing.
    #22
  • ✓ Timers within recommendations #23
    SOA refresh 4h, retry 1h, expire 7d, negative TTL 4h.
  • ✓ Primary is a public nameserver #24
    The primary nameserver nsa.online.net is one of the listed nameservers.
  • ✓ Contact dnsmaster@te-dns.net #25
    The SOA RNAME dnsmaster.te-dns.net means dnsmaster@te-dns.net.
  • ✓ Date-based serial #26
    The serial 2026102201 follows the YYYYMMDDnn convention (2026-10-22).

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

info

9 records at the apex

Found

Read from
51.158.137.140:53
TypeValueTTL
SOAnsa.online.net. dnsmaster.te-dns.net. 2026102201 14400 3600 604800 1440086400
NSnsa.online.net.86400
NSnsa.scaleway.com.86400
NSnsb.online.net.86400
NSnsb.scaleway.com.86400
NSnsc.scaleway.com.86400
NSnsd.scaleway.com.86400
A51.159.68.35300
MX10 mail.online.net.86400

Checks

  • ✓ TTLs within range #32
    TTLs: A 5m, MX 1d, 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