integratie-inburgering.be

Checked 22 October 2026, 06:40 UTC · via 8.8.8.8
!Passed with warnings
25 passed 3 warnings 0 failed 4 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.combell.eu, ns3.combell.net, ns4.combell.net

Found

Parent zone
be
Delegation from
a.nsset.be (194.0.6.1)
NS at the parent
ns1.combell.eu, ns3.combell.net, ns4.combell.net
NS in the zone
ns1.register.be, ns2.register.be, ns3.register.be
NameserverAddressesNetwork (AS)Glue
ns1.combell.eu (parent only)89.44.166.48 2a00:1c98:50::50AS34762 COMBELL-AS - Combell NV, BE AS34762 COMBELL-AS - Combell NV, BE-
ns1.register.be (zone only)86.39.202.67 2001:1598:0:101::3AS28747 EASYHOST-COLO-AS - Easyhost BVBA, BE AS28747 EASYHOST-COLO-AS - Easyhost BVBA, BE-
ns2.register.be (zone only)89.44.166.48 2a00:1c98:50::50AS34762 COMBELL-AS - Combell NV, BE AS34762 COMBELL-AS - Combell NV, BE-
ns3.combell.net (parent only)83.217.73.172 2a00:1c98::53:1AS34762 COMBELL-AS - Combell NV, BE AS34762 COMBELL-AS - Combell NV, BE-
ns3.register.be (zone only)83.217.73.172 2a00:1c98::53:1AS34762 COMBELL-AS - Combell NV, BE AS34762 COMBELL-AS - Combell NV, BE-
ns4.combell.net (parent only)86.39.202.67 2001:1598:0:101::3AS28747 EASYHOST-COLO-AS - Easyhost BVBA, BE AS28747 EASYHOST-COLO-AS - Easyhost BVBA, BE-

Checks

  • ✓ 3 nameservers #6
    Delegated to ns1.combell.eu, ns3.combell.net, ns4.combell.net.
  • !
    NS sets differ
    The nameservers at the parent and in the zone should be the same. Only at the parent: ns1.combell.eu, ns3.combell.net, ns4.combell.net; only in the zone: ns1.register.be, ns2.register.be, ns3.register.be. ns1.combell.eu, ns1.register.be, ns2.register.be, ns3.combell.net, ns3.register.be, ns4.combell.net report NS ns1.register.be ns2.register.be ns3.register.be.
    #7
  • ✓ 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 3 IPv4 /24s and 3 IPv6 /48s.
  • ✓ 2 autonomous systems #11
    The nameservers are spread over: AS28747 (EASYHOST-COLO-AS - Easyhost BVBA, BE): 4 addresses; AS34762 (COMBELL-AS - Combell NV, BE): 8 addresses.
  • ✓ Nameserver names under 2 TLDs #12
    Nameserver names use the TLDs .eu, .net.
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

info

12 of 12 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns1.combell.eu 89.44.166.48NOERROR, 10 ms, authoritativenoyes / yesrefusedYou are on a need to know basis
ns1.combell.eu 2a00:1c98:50::50NOERROR, 10 ms, authoritativenoyes / yesrefusedYou are on a need to know basis
ns1.register.be 86.39.202.67NOERROR, 13 ms, authoritativenoyes / yesrefusedYou are on a need to know basis
ns1.register.be 2001:1598:0:101::3NOERROR, 13 ms, authoritativenoyes / yesrefusedYou are on a need to know basis
ns2.register.be 89.44.166.48NOERROR, 9 ms, authoritativenoyes / yesrefusedYou are on a need to know basis
ns2.register.be 2a00:1c98:50::50NOERROR, 10 ms, authoritativenoyes / yesrefusedYou are on a need to know basis
ns3.combell.net 83.217.73.172NOERROR, 13 ms, authoritativenoyes / yesrefusedYou are on a need to know basis
ns3.combell.net 2a00:1c98::53:1NOERROR, 14 ms, authoritativenoyes / yesrefusedYou are on a need to know basis
ns3.register.be 83.217.73.172NOERROR, 13 ms, authoritativenoyes / yesrefusedYou are on a need to know basis
ns3.register.be 2a00:1c98::53:1NOERROR, 14 ms, authoritativenoyes / yesrefusedYou are on a need to know basis
ns4.combell.net 86.39.202.67NOERROR, 13 ms, authoritativenoyes / yesrefusedYou are on a need to know basis
ns4.combell.net 2001:1598:0:101::3NOERROR, 14 ms, authoritativenoyes / yesrefusedYou are on a need to know basis

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.
  • i
    Identifying string disclosed
    These nameservers answer version queries with a string that is not a version number: ns1.combell.eu: "You are on a need to know basis"; ns1.register.be: "You are on a need to know basis"; ns2.register.be: "You are on a need to know basis"; ns3.combell.net: "You are on a need to know basis"; ns3.register.be: "You are on a need to know basis"; ns4.combell.net: "You are on a need to know basis".
    #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 1787080743 · primary ns1.register.be

Found

Primary (MNAME)
ns1.register.be
Contact (RNAME)
hostmaster.combell.com
Serial
1787080743
Refresh / retry
10800 s / 3600 s
Expire
604800 s
Negative TTL
40000 s

Serial per nameserver

NameserverSerial
ns1.combell.eu (89.44.166.48)1787080743
ns1.combell.eu (2a00:1c98:50::50)1787080743
ns1.register.be (86.39.202.67)1787080743
ns1.register.be (2001:1598:0:101::3)1787080743
ns2.register.be (89.44.166.48)1787080743
ns2.register.be (2a00:1c98:50::50)1787080743
ns3.combell.net (83.217.73.172)1787080743
ns3.combell.net (2a00:1c98::53:1)1787080743
ns3.register.be (83.217.73.172)1787080743
ns3.register.be (2a00:1c98::53:1)1787080743
ns4.combell.net (86.39.202.67)1787080743
ns4.combell.net (2001:1598:0:101::3)1787080743

Checks

  • ✓ Serial 1787080743 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 3h, retry 1h, expire 7d, negative TTL 11h6m40s.
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns1.register.be is one of the listed nameservers.
  • ✓ Contact hostmaster@combell.com #25
    The SOA RNAME hostmaster.combell.com means hostmaster@combell.com.
  • ✓ Timestamp serial #26
    The serial 1787080743 is a Unix timestamp (2026-08-18 19:19 UTC).

DNSSEC

warn

Signed, but no DS at parent

Found

Validated by resolver
no
Denial of existence
NSEC3
NSEC3
5 iterations, 4-byte salt
Signatures valid until
5 November 2026

DNSKEY in the zone

Key tagRoleAlgorithm
35281KSK (257)ECDSAP256SHA256 (13)

Checks

  • !
    Signed but not delegated securely
    The zone is signed but the parent has no DS record, so the signatures are not used. Publish the DS record at your registrar.
    #27
  • ✓ Modern algorithms #29
    Key algorithms: ECDSAP256SHA256 (13).
  • ✓ Signatures valid until 2026-11-05 #30
    The earliest DNSKEY/SOA signature expires at 2026-11-05 00:00 UTC.
  • !
    NSEC3 with extra iterations or salt
    NSEC3 uses 5 iterations and a 4-byte salt. RFC 9276 recommends 0 iterations and no salt: extra iterations cost resolvers CPU and add no real protection, and some validators treat high counts as insecure.
    #31

Records

info

21 records at the apex

Found

Read from
89.44.166.48:53
TypeValueTTL
SOAns1.register.be. hostmaster.combell.com. 1787080743 10800 3600 604800 400003600
NSns2.register.be.3600
NSns3.register.be.3600
NSns1.register.be.3600
A194.32.153.1493600
AAAA2a02:5b41:4:407::7b3600
MX0 integratieinburgering-be02e.mail.protection.outlook.com.3600
TXT"MS=ms10805012"3600
TXT"MS=ms69408238"3600
TXT"ZA=AzxdSCOmX0AJ/ilUwZaD5HPjXaAnslXIGauJuwG1yI4="3600
TXT"amazonses.com"360
TXT"atlassian-domain-verification=LXWmw4ntrTHmGVSB96nqPhsHhyLVVlba7apDuCwzutIN8gT8vXAkfnueiu4qAWhs"86400
TXT"facebook-domain-verification=mtdca7fa7qayxxn373b7obn26u4ers"3600
TXT"globalsign-domain-verification=d23ctLuEGu87781xRRaTmUVcskWjPskN0Fbd9USVDJ"3600
TXT"google-site-verification=RifBGz4ALp18IfX04YcnV77BESfS_PDppr7djBzUwM4"3600
TXT"google-site-verification=s2UxmPnZf2H5BA_Q5GgVQrmHkoe-0PfWE5FTzLCF-aA"60
TXT"h3aqeMVz7W6BmvLHsHaRdHAT1lSyiNLqhcZoKy7LDqk="3600
TXT"spf2.0/pra include:spf.flexmail.eu ?all"3600
TXT"teamviewer-sso-verification=17469525e7464eb3ae3a5d3f6137b54a"3600
TXT"v=spf1 include:spf.protection.outlook.com include:spf.flexmail.eu include:_spf.zivver.com a ip4:193.53.238.222 ip4:37.72.163.120 ip4:104.47.5.53 ip4:104.47.5.54 ip4:217.21.190.8 ip4:217.111.229.66 ip4:149.11.170.122 ip4:208.127.173.138 ip4:79.174.133.0/26" " ip4:185.18.8.192/26 ip4:178.208.61.208/28 ip4:176.62.163.112/28 ip4:37.148.180.0/25 ip4:212.113.74.151/32 ip4:217.148.21.128/25 ip4:185.61.72.31 ip4:185.61.72.32 ip4:5.134.4.110 include:_spf.paddle.be include:_spf.relay.mailprotect.be include:_spf.google" ".com -all"60
TXT"zRi7Pb0lkM9wWEXCcL0PkrHg7fenIWQZs6NDPJ/TvE/5vh2wgDkPr9b1PwkBb7huUaQDdo2aGscynOB1jJWjnw=="3600

Checks

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