solidaris-brabant.be

Checked 22 October 2026, 07:11 UTC · via 8.8.8.8
✗Problems found
22 passed 3 warnings 1 failed 3 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

ns1.solidaris-brabant.be, ns2.solidaris-brabant.be, ns3.solidaris-brabant.be, ns4.solidaris-brabant.be

Found

Parent zone
be
Delegation from
a.nsset.be (194.0.6.1)
NS at the parent
ns1.solidaris-brabant.be, ns2.solidaris-brabant.be, ns3.solidaris-brabant.be, ns4.solidaris-brabant.be
NS in the zone
ns1.solidaris-brabant.be, ns2.solidaris-brabant.be, ns3.solidaris-brabant.be, ns4.solidaris-brabant.be
NameserverAddressesNetwork (AS)Glue
ns1.solidaris-brabant.be194.7.153.195AS702 UUNET - Verizon Business, US194.7.153.195
ns2.solidaris-brabant.be194.78.243.211AS5432 PROXIMUS-ISP-AS - Proximus NV, BE194.78.243.211
ns3.solidaris-brabant.be194.7.153.196AS702 UUNET - Verizon Business, US194.7.153.196
ns4.solidaris-brabant.be194.78.243.212AS5432 PROXIMUS-ISP-AS - Proximus NV, BE194.78.243.212

Checks

  • ✓ 4 nameservers #6
    Delegated to ns1.solidaris-brabant.be, ns2.solidaris-brabant.be, ns3.solidaris-brabant.be, ns4.solidaris-brabant.be.
  • ✓ Parent and zone agree #7
    The parent delegation and the zone's NS records list the same nameservers.
  • ✓ Glue present and correct #8
    Glue is published for the nameservers inside the zone: ns1.solidaris-brabant.be, ns2.solidaris-brabant.be, ns3.solidaris-brabant.be, ns4.solidaris-brabant.be.
  • ✓ 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 2 IPv4 /24s and 0 IPv6 /48s.
  • ✓ 2 autonomous systems #11
    The nameservers are spread over: AS5432 (PROXIMUS-ISP-AS - Proximus NV, BE): 2 addresses; AS702 (UUNET - Verizon Business, US): 2 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
  • !
    No IPv6
    None of the nameservers has an IPv6 address, so IPv6-only resolvers can't reach them.
    #13

Nameservers

fail

4 of 4 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns1.solidaris-brabant.be 194.7.153.195NOERROR, 11 ms, authoritativenoyes / yesALLOWED (76 records)9.16.23-RH
ns2.solidaris-brabant.be 194.78.243.211NOERROR, 15 ms, authoritativenoyes / yesALLOWED (76 records)9.16.23-RH
ns3.solidaris-brabant.be 194.7.153.196NOERROR, 10 ms, authoritativenoyes / yesALLOWED (76 records)9.16.23-RH
ns4.solidaris-brabant.be 194.78.243.212NOERROR, 14 ms, authoritativenoyes / yesALLOWED (76 records)-

Checks

  • ✓ All respond #14
    All 4 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: ns1.solidaris-brabant.be: "9.16.23-RH"; ns2.solidaris-brabant.be: "9.16.23-RH"; ns3.solidaris-brabant.be: "9.16.23-RH". Hide or replace the version string.
    #17
  • ✗
    Zone transfer allowed
    These nameservers send the complete zone to anyone who asks (AXFR), exposing all host names: ns1.solidaris-brabant.be (194.7.153.195): 76 records; ns2.solidaris-brabant.be (194.78.243.211): 76 records; ns3.solidaris-brabant.be (194.7.153.196): 76 records; ns4.solidaris-brabant.be (194.78.243.212): 76 records. Restrict zone transfers to your secondary servers.
    #18
  • ✓ 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 2026091901 · primary ns1.solidaris-brabant.be

Found

Primary (MNAME)
ns1.solidaris-brabant.be
Contact (RNAME)
dnsmaster.solidaris-brabant.be
Serial
2026091901
Refresh / retry
7200 s / 3600 s
Expire
2419201 s
Negative TTL
86400 s

Serial per nameserver

NameserverSerial
ns1.solidaris-brabant.be (194.7.153.195)2026091901
ns2.solidaris-brabant.be (194.78.243.211)2026091901
ns3.solidaris-brabant.be (194.7.153.196)2026091901
ns4.solidaris-brabant.be (194.78.243.212)2026091901

Checks

  • ✓ Serial 2026091901 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 2h, retry 1h, expire 672h0m1s, negative TTL 1d.
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns1.solidaris-brabant.be is one of the listed nameservers.
  • ✓ Contact dnsmaster@solidaris-brabant.be #25
    The SOA RNAME dnsmaster.solidaris-brabant.be means dnsmaster@solidaris-brabant.be.
  • ✓ Date-based serial #26
    The serial 2026091901 follows the YYYYMMDDnn convention (2026-09-19).

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

pass

13 records at the apex

Found

Read from
194.7.153.195:53
TypeValueTTL
SOAns1.solidaris-brabant.be. dnsmaster.solidaris-brabant.be. 2026091901 7200 3600 2419201 8640086400
NSns4.solidaris-brabant.be.86400
NSns3.solidaris-brabant.be.86400
NSns1.solidaris-brabant.be.86400
NSns2.solidaris-brabant.be.86400
A194.7.153.19986400
A194.78.243.21586400
TXT"cisco-ci-domain-verification=badb0d6f3ca7c93540d34596a71bb4ee114ea58fc1beb909b6e7b9b3ff752a5"86400
CAA0 issuewild "letsencrypt.org"3600
CAA0 issue "letsencrypt.org"3600
CAA0 issuewild "ssl.com"3600
CAA0 iodef "mailto:serge.sterck@solidaris.be"3600
CAA0 issue "ssl.com"3600

Checks

  • ✓ TTLs within range #32
    TTLs: A 1d, NS 1d.
  • ✓ No CNAME at the apex #33
    The zone apex has no CNAME record.
  • ✓ No wildcard #34
    Names that don't exist return NXDOMAIN.
  • ✓ CAA restricts issuance #35
    Certificates may be issued by: letsencrypt.org, ssl.com.