idelux.be

Checked 22 October 2026, 06:40 UTC · via 8.8.8.8
!Passed with warnings
19 passed 4 warnings 0 failed 6 info

Registration

info

.be country-code

Found

TLD
.be (country-code)
ICANN policies apply
no

Checks

  • i
    .be 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
    .be is delegated in the root zone and DNSSEC-signed.
  • i
    Registration data not available
    No registration data via RDAP: the registry of .be offers no RDAP service. Many ccTLD registries don't offer RDAP; check the registry's WHOIS instead.
    #3

Delegation

warn

nameserver1.win.be, nameserver2.win.be, ns.idelux.be

Found

Parent zone
be
Delegation from
a.nsset.be (194.0.6.1)
NS at the parent
nameserver1.win.be, nameserver2.win.be, ns.idelux.be
NS in the zone
nameserver1.win.be, nameserver2.win.be, ns.idelux.be
NameserverAddressesNetwork (AS)Glue
nameserver1.win.be212.166.2.20 2a01:5a00:3000::20AS9208 WIN - WIN S.A., BE AS9208 WIN - WIN S.A., BE212.166.2.20 2a01:5a00:3000::20
nameserver2.win.be212.166.3.108 2a01:5a00:3000:10::20AS9208 WIN - WIN S.A., BE AS9208 WIN - WIN S.A., BE212.166.3.108
ns.idelux.be209.206.1.37AS13150 CATON - CATO NETWORKS LTD, IL94.104.16.185

Checks

  • ✓ 3 nameservers #6
    Delegated to nameserver1.win.be, nameserver2.win.be, ns.idelux.be.
  • ✓ Parent and zone agree #7
    The parent delegation and the zone's NS records list the same nameservers.
  • !
    Glue differs from the zone
    The addresses at the parent (glue) differ from the addresses in the zone: nameserver2.win.be (glue 212.166.3.108, zone 212.166.3.108, 2a01:5a00:3000:10::20); ns.idelux.be (glue 94.104.16.185, zone 209.206.1.37). Update the glue at your registrar.
    #8
  • ✓ 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 2a01:5a00:3000::/48, while the other address family is spread over several networks.
    #10
  • ✓ 2 autonomous systems #11
    The nameservers are spread over: AS13150 (CATON - CATO NETWORKS LTD, IL): 1 address; AS9208 (WIN - WIN S.A., BE): 4 addresses.
  • i
    All nameserver names under .be
    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
  • i
    Partly IPv6
    These nameservers have no IPv6 address: ns.idelux.be.
    #13

Nameservers

pass

5 of 5 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
nameserver1.win.be 212.166.2.20NOERROR, 14 ms, authoritativenoyes / yesrefused-
nameserver1.win.be 2a01:5a00:3000::20NOERROR, 14 ms, authoritativenoyes / yesrefused-
nameserver2.win.be 212.166.3.108NOERROR, 13 ms, authoritativenoyes / yesrefused-
nameserver2.win.be 2a01:5a00:3000:10::20NOERROR, 14 ms, authoritativenoyes / yesrefused-
ns.idelux.be 209.206.1.37NOERROR, 32 ms, authoritativenoyes / yesrefused-

Checks

  • ✓ All respond #14
    All 5 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.
  • ✓ No version disclosed #17
    The nameservers don't reveal their software version.
  • ✓ 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 363 · primary ns.idelux.be

Found

Primary (MNAME)
ns.idelux.be
Contact (RNAME)
hostmaster
Serial
363
Refresh / retry
86400 s / 7200 s
Expire
3600000 s
Negative TTL
172800 s

Serial per nameserver

NameserverSerial
nameserver1.win.be (212.166.2.20)363
nameserver1.win.be (2a01:5a00:3000::20)363
nameserver2.win.be (212.166.3.108)363
nameserver2.win.be (2a01:5a00:3000:10::20)363
ns.idelux.be (209.206.1.37)363

Checks

  • ✓ Serial 363 everywhere #22
    All nameservers serve the same version of the zone.
  • !
    Unusual SOA timers
    negative caching TTL (minimum) 2d is outside 5m–1d (RFC 2308 recommends 1–3 hours). Current values: refresh 1d, retry 2h, expire 1000h, negative TTL 2d.
    #23
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns.idelux.be is one of the listed nameservers.
  • !
    Invalid contact address
    The SOA RNAME "hostmaster" is not a valid mailbox (expected e.g. hostmaster.example.com).
    #25
  • ✓ Counter serial #26
    The serial 363 is a plain counter.

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

25 records at the apex

Found

Read from
212.166.2.20:53
TypeValueTTL
SOAns.idelux.be. hostmaster. 363 86400 7200 3600000 172800172800
NSnameserver1.win.be.172800
NSns.idelux.be.172800
NSnameserver2.win.be.172800
A185.179.192.2493600
AAAA2a0c:4140:100:400::f9172800
MX0 idelux-be.mail.protection.outlook.com.172800
TXT"globalsign-domain-verification=h7VuL4cXVRcD9bQgKmtaNJ_LqaxvxSZe2X7bY6V-9f"172800
TXT"Sendinblue-code:c7767aa9d85b9f2f56a10c347cc6f098"172800
TXT"_globalsign-domain-verification=q6NUEhj_4-P9NFGmnJkVf1wfDZaWiQ0PldJmVkSkm5"172800
TXT"MS=ms55441070"172800
TXT"google-site-verification=dclkf3rp0lKPGfEp_3y5-2RrWj0TxenA5YnwjPF4Ds0"172800
TXT"globalsign-domain-verification=jwr8vXJrmR6zH15pF2YGfgNuHHUTYjsp_WOJ3k8aVx"172800
TXT"IKYvWgp427z592sRtHO8Zvjmma5w83RkG9IO8+1pe3M="172800
TXT"globalsign-domain-verification=A6J1osn-URxf8gyN3HyZHZ0_exo6_x0LQHXpNp1Bxg"172800
TXT"globalsign-domain-verification=MAFmm4TRPoDeVOS5Fdq2rTot_6Jc-o-u8PYgUQnPoZ"172800
TXT"globalsign-domain-verification=Rkx7B3gUSlGXXIVMrtZmnxT5ytQTdVS3ZBWc0U6QaQ"172800
TXT"brevo-code:c7767aa9d85b9f2f56a10c347cc6f098"172800
TXT"H5hirmZ0lO2I68WDToIHgeml41lENjF4"172800
TXT"v=spf1 include:spf.protection.outlook.com include:spf.eu.exclaimer.net include:spf.audaxis.net include:rp.elium.com include:spf.sendinblue.com include:spf1.idelux.be include:spf.zohomail360.eu include:spfa.cpmails.com -all"172800
TXT"xWDNDr+047t1KO4/pheNT4OlI1ieXbHBEwqzH7EiqFXPyIFO2HLlUCSzK2HXbyEC1NnwK7sGkKiCQSs0dWTVmA=="172800
TXT"globalsign-domain-verification=fF7BOPDH7eUrCbd6BQQd0UCKK6JXkRtnGswIukvuj6"172800
TXT"globalsign-domain-verification=SlnJkWRth-2WT77QyRd9uE62kvegYrrU6Dx8_OrWxw"172800
TXT"_globalsign-domain-verification=fF7BOPDH7eUrCbd6BQQd0UCKK6JXkRtnGswIukvuj6"172800
TXT"_globalsign-domain-verification=HDKdiui-io8anpJsg1C3xzvCdYcN_739wUESjko9x1"172800

Checks

  • ✓ TTLs within range #32
    TTLs: A 1h, AAAA 2d, MX 2d, NS 2d. The NS TTL at the parent is 1d and in the zone 2d; 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