wetboek-online.nl

Checked 22 October 2026, 17:12 UTC · via 8.8.8.8
!Passed with warnings
21 passed 3 warnings 0 failed 5 info

Registration

info

.nl country-code

Found

TLD
.nl (country-code)
ICANN policies apply
no
Lookup error: https://rdap.sidn.nl/domain/wetboek-online.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/wetboek-online.nl returned HTTP 429
    #3

Delegation

warn

ns2.caret.net, ns3.caret.net

Found

Parent zone
nl
Delegation from
ns1.dns.nl (194.0.28.53)
NS at the parent
ns2.caret.net, ns3.caret.net
NS in the zone
ns2.caret.net, ns3.caret.net
NameserverAddressesNetwork (AS)Glue
ns2.caret.net193.39.250.222AS51088 A2B - A2B IP B.V., NL-
ns3.caret.net37.252.121.135AS196752 TILAA - Tilaa B.V., NL-

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: ns2.caret.net, ns3.caret.net.
    #6
  • ✓ 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 2 IPv4 /24s and 0 IPv6 /48s.
  • ✓ 2 autonomous systems #11
    The nameservers are spread over: AS196752 (TILAA - Tilaa B.V., NL): 1 address; AS51088 (A2B - A2B IP B.V., NL): 1 address.
  • i
    All nameserver names under .net
    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

pass

2 of 2 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns2.caret.net 193.39.250.222NOERROR, 14 ms, authoritativenoyes / yesrefused-
ns3.caret.net 37.252.121.135NOERROR, 13 ms, authoritativenoyes / yesrefused-

Checks

  • ✓ All respond #14
    All 2 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 1760433304 · primary ns3.caret.net

Found

Primary (MNAME)
ns3.caret.net
Contact (RNAME)
hostmaster.caret.net
Serial
1760433304
Refresh / retry
50 s / 12 s
Expire
2100 s
Negative TTL
30 s

Serial per nameserver

NameserverSerial
ns2.caret.net (193.39.250.222)1760433304
ns3.caret.net (37.252.121.135)1760433304

Checks

  • ✓ Serial 1760433304 everywhere #22
    All nameservers serve the same version of the zone.
  • !
    Unusual SOA timers
    refresh 50s is outside 20m–1d; expire 35m is shorter than 7d; secondaries stop answering too soon when the primary is down; negative caching TTL (minimum) 30s is outside 5m–1d (RFC 2308 recommends 1–3 hours). Current values: refresh 50s, retry 12s, expire 35m, negative TTL 30s.
    #23
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns3.caret.net is one of the listed nameservers.
  • ✓ Contact hostmaster@caret.net #25
    The SOA RNAME hostmaster.caret.net means hostmaster@caret.net.
  • ✓ Timestamp serial #26
    The serial 1760433304 is a Unix timestamp (2025-10-14 09:15 UTC).

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

7 records at the apex

Found

Read from
193.39.250.222:53
TypeValueTTL
SOAns3.caret.net. hostmaster.caret.net. 1760433304 50 12 2100 30604800
NSns3.caret.net.86400
NSns2.caret.net.86400
A193.39.250.240300
MX10 relay.caret.net.86400
MX1 mailhub.caret.net.86400
TXT"v=spf1 mx a include:caret.net -all"3600

Checks

  • ✓ TTLs within range #32
    TTLs: A 5m, MX 1d, NS 1d. The NS TTL at the parent is 1h and in the zone 1d; 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