oiseaubleu-promo.fr

Checked 22 October 2026, 04:36 UTC · via 8.8.8.8
✗Problems found
21 passed 3 warnings 1 failed 6 info

Registration

info

.fr country-code · KEY-SYSTEMS GmbH · expires 2026-12-01

Found

TLD
.fr (country-code)
ICANN policies apply
no
Registrar
KEY-SYSTEMS GmbH
Registered
1 December 2024
Last changed
31 January 2026
Expires
1 December 2026
Status
active
Registry nameservers
ns1-suspended.zxcs.nl, ns2-suspended.zxcs.be, ns3-suspended.zxcs.de
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 2026-12-01 #3
    The registration is valid until 2026-12-01 (40 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-suspended.zxcs.nl, ns2-suspended.zxcs.be, ns3-suspended.zxcs.de

Found

Parent zone
fr
Delegation from
d.nic.fr (194.0.9.1)
NS at the parent
ns1-suspended.zxcs.nl, ns2-suspended.zxcs.be, ns3-suspended.zxcs.de
NS in the zone
ns1-suspended.zxcs.nl, ns2-suspended.zxcs.be, ns3-suspended.zxcs.de
NameserverAddressesNetwork (AS)Glue
ns1-suspended.zxcs.nl185.104.28.27 2a06:2ec0:1::eeebAS206281 AS-ZXCS - Stichting DIGI NL, NL AS206281 AS-ZXCS - Stichting DIGI NL, NL-
ns2-suspended.zxcs.be185.104.28.27 2a06:2ec0:1::eeebAS206281 AS-ZXCS - Stichting DIGI NL, NL AS206281 AS-ZXCS - Stichting DIGI NL, NL-
ns3-suspended.zxcs.de185.104.28.27 2a06:2ec0:1::eeebAS206281 AS-ZXCS - Stichting DIGI NL, NL AS206281 AS-ZXCS - Stichting DIGI NL, NL-

Checks

  • ✓ 3 nameservers #6
    Delegated to ns1-suspended.zxcs.nl, ns2-suspended.zxcs.be, ns3-suspended.zxcs.de.
  • ✓ 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 one network
    all IPv4 addresses are in 185.104.28.0/24; all IPv6 addresses are in 2a06:2ec0:1::/48. A single network failure takes all nameservers down; RFC 2182 recommends topologically separate networks (anycast setups are an exception).
    #10
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS206281 (AS-ZXCS - Stichting DIGI NL, NL): 6 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 3 TLDs #12
    Nameserver names use the TLDs .be, .de, .nl.
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

fail

6 of 6 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns1-suspended.zxcs.nl 185.104.28.27NOERROR, 1354 ms, authoritativenono / yesrefusedUnknown
ns1-suspended.zxcs.nl 2a06:2ec0:1::eeebNOERROR, 1187 ms, authoritativenono / yesrefusedUnknown
ns2-suspended.zxcs.be 185.104.28.27NOERROR, 1171 ms, authoritativenono / yesrefusedUnknown
ns2-suspended.zxcs.be 2a06:2ec0:1::eeebNOERROR, 591 ms, authoritativenono / yesrefusedUnknown
ns3-suspended.zxcs.de 185.104.28.27NOERROR, 590 ms, authoritativenono / yesrefusedUnknown
ns3-suspended.zxcs.de 2a06:2ec0:1::eeebNOERROR, 1171 ms, authoritativenono / yesrefusedUnknown

Checks

  • ✓ All respond #14
    All 6 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-suspended.zxcs.nl: "Unknown"; ns2-suspended.zxcs.be: "Unknown"; ns3-suspended.zxcs.de: "Unknown".
    #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: ns1-suspended.zxcs.nl (185.104.28.27): read tcp 46.225.38.91:59056->185.104.28.27:53: i/o timeout; ns1-suspended.zxcs.nl (2a06:2ec0:1::eeeb): read tcp [2a01:4f8:1c1c:eebf::1]:33428->[2a06:2ec0:1::eeeb]:53: i/o timeout; ns2-suspended.zxcs.be (185.104.28.27): read tcp 46.225.38.91:59052->185.104.28.27:53: i/o timeout; ns2-suspended.zxcs.be (2a06:2ec0:1::eeeb): read tcp [2a01:4f8:1c1c:eebf::1]:33436->[2a06:2ec0:1::eeeb]:53: i/o timeout; ns3-suspended.zxcs.de (185.104.28.27): read tcp 46.225.38.91:59060->185.104.28.27:53: i/o timeout; ns3-suspended.zxcs.de (2a06:2ec0:1::eeeb): read tcp [2a01:4f8:1c1c:eebf::1]:33418->[2a06:2ec0:1::eeeb]:53: i/o timeout.
    #19
  • ✓ EDNS supported #20
    All nameservers support EDNS(0).
  • ✓ Public addresses #21
    All nameserver addresses are publicly routable.

SOA

pass

serial 2018110312 · primary ns1-suspended.zxcs.nl

Found

Primary (MNAME)
ns1-suspended.zxcs.nl
Contact (RNAME)
hostmaster.zxcs.nl
Serial
2018110312
Refresh / retry
10800 s / 3600 s
Expire
604800 s
Negative TTL
3600 s

Serial per nameserver

NameserverSerial
ns1-suspended.zxcs.nl (185.104.28.27)2018110312
ns1-suspended.zxcs.nl (2a06:2ec0:1::eeeb)2018110312
ns2-suspended.zxcs.be (185.104.28.27)2018110312
ns2-suspended.zxcs.be (2a06:2ec0:1::eeeb)2018110312
ns3-suspended.zxcs.de (185.104.28.27)2018110312
ns3-suspended.zxcs.de (2a06:2ec0:1::eeeb)2018110312

Checks

  • ✓ Serial 2018110312 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 3h, retry 1h, expire 7d, negative TTL 1h.
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns1-suspended.zxcs.nl is one of the listed nameservers.
  • ✓ Contact hostmaster@zxcs.nl #25
    The SOA RNAME hostmaster.zxcs.nl means hostmaster@zxcs.nl.
  • ✓ Date-based serial #26
    The serial 2018110312 follows the YYYYMMDDnn convention (2018-11-03).

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

7 records at the apex

Found

Read from
185.104.28.27:53
TypeValueTTL
SOAns1-suspended.zxcs.nl. hostmaster.zxcs.nl. 2018110312 10800 3600 604800 360086400
NSns2-suspended.zxcs.be.86400
NSns1-suspended.zxcs.nl.86400
NSns3-suspended.zxcs.de.86400
A185.104.28.27120
AAAA2a06:2ec0:1::eeeb120
MX25 mail.suspended-domain.com.120

Checks

  • !
    Very low TTLs
    These records have a TTL below 5m, causing extra queries and slower lookups: A (2m), AAAA (2m), MX (2m). 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.
  • 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