kinderrechten.nl

Checked 22 October 2026, 14:02 UTC · via 8.8.8.8
!Passed with warnings
21 passed 4 warnings 0 failed 4 info

Registration

info

.nl country-code

Found

TLD
.nl (country-code)
ICANN policies apply
no
Lookup error: https://rdap.sidn.nl/domain/kinderrechten.nl returned HTTP 429

Checks

  • i
    .nl 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
    .nl is delegated in the root zone and DNSSEC-signed.
  • i
    Could not be checked
    The RDAP lookup failed, so this could not be checked: https://rdap.sidn.nl/domain/kinderrechten.nl returned HTTP 429
    #3

Delegation

warn

ns1.aashq.nl, ns2.aashq.nl, ns3.aashq.nl

Found

Parent zone
nl
Delegation from
ns1.dns.nl (194.0.28.53)
NS at the parent
ns1.aashq.nl, ns2.aashq.nl, ns3.aashq.nl
NS in the zone
ns1.aashq.nl, ns2.aashq.nl, ns3.aashq.nl
NameserverAddressesNetwork (AS)Glue
ns1.aashq.nl37.74.2.154AS1136 KPN - KPN B.V., NL37.74.2.154
ns2.aashq.nl185.216.163.92AS45040 EXTRAIP-AS - ExtraIP B.V., NL185.216.163.92
ns3.aashq.nl136.144.188.67AS20857 TRANSIP-AS - Signet B.V., NL136.144.188.67

Checks

  • ✓ 3 nameservers #6
    Delegated to ns1.aashq.nl, ns2.aashq.nl, ns3.aashq.nl.
  • ✓ 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 3 IPv4 /24s and 0 IPv6 /48s.
  • ✓ 3 autonomous systems #11
    The nameservers are spread over: AS1136 (KPN - KPN B.V., NL): 1 address; AS20857 (TRANSIP-AS - Signet B.V., NL): 1 address; AS45040 (EXTRAIP-AS - ExtraIP B.V., NL): 1 address.
  • i
    All nameserver names under .nl
    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

warn

3 of 3 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns1.aashq.nl 37.74.2.154NOERROR, 17 ms, authoritativenoyes / yesrefusedPowerDNS Authoritative Server 4.9.17 (built Aug 5 2026 13:27:56 by root@localhost)
ns2.aashq.nl 185.216.163.92NOERROR, 24 ms, authoritativenoyes / yesrefusedPowerDNS Authoritative Server 4.2.1
ns3.aashq.nl 136.144.188.67NOERROR, 11 ms, authoritativenoyes / yesrefusedPowerDNS Authoritative Server 4.5.3

Checks

  • ✓ All respond #14
    All 3 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.aashq.nl: "PowerDNS Authoritative Server 4.9.17 (built Aug 5 2026 13:27:56 by root@localhost)"; ns2.aashq.nl: "PowerDNS Authoritative Server 4.2.1"; ns3.aashq.nl: "PowerDNS Authoritative Server 4.5.3". 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

pass

serial 2026062205 · primary ns1.aashq.nl

Found

Primary (MNAME)
ns1.aashq.nl
Contact (RNAME)
dns.aashq.nl
Serial
2026062205
Refresh / retry
28800 s / 7200 s
Expire
604800 s
Negative TTL
86400 s

Serial per nameserver

NameserverSerial
ns1.aashq.nl (37.74.2.154)2026062205
ns2.aashq.nl (185.216.163.92)2026062205
ns3.aashq.nl (136.144.188.67)2026062205

Checks

  • ✓ Serial 2026062205 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 8h, retry 2h, expire 7d, negative TTL 1d.
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns1.aashq.nl is one of the listed nameservers.
  • ✓ Contact dns@aashq.nl #25
    The SOA RNAME dns.aashq.nl means dns@aashq.nl.
  • ✓ Date-based serial #26
    The serial 2026062205 follows the YYYYMMDDnn convention (2026-06-22).

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

warn

8 records at the apex

Found

Read from
37.74.2.154:53
TypeValueTTL
SOAns1.aashq.nl. dns.aashq.nl. 2026062205 28800 7200 604800 864007200
NSns1.aashq.nl.7200
NSns2.aashq.nl.7200
NSns3.aashq.nl.7200
A109.163.225.7760
MX0 kinderrechten-nl.mail.protection.outlook.com.300
TXT"v=spf1 a mx include:outlook.com include:_spf.mailplus.nl ip4:109.237.223.65 include:spf.aashq.nl ~all"7200
TXT"google-site-verification=v8T10DeMy7oqPpwc1q6V56P_KXZh6hUnTLIwub44vXc"7200

Checks

  • !
    Very low TTLs
    These records have a TTL below 5m, causing extra queries and slower lookups: A (1m). Low TTLs are useful just before a planned change. The NS TTL at the parent is 1h and in the zone 2h; resolvers may use either.
    #32
  • ✓ 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