wonenonline.nl

Checked 22 October 2026, 17:20 UTC · via 8.8.8.8
!Passed with warnings
25 passed 1 warning 0 failed 3 info

Registration

info

.nl country-code

Found

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

Delegation

pass

ns1.savvii.nl, ns2.savvii.eu, ns3.savvii.com

Found

Parent zone
nl
Delegation from
ns1.dns.nl (194.0.28.53)
NS at the parent
ns1.savvii.nl, ns2.savvii.eu, ns3.savvii.com
NS in the zone
ns1.savvii.nl, ns2.savvii.eu, ns3.savvii.com
NameserverAddressesNetwork (AS)Glue
ns1.savvii.nl62.221.192.231 2001:1460:3:5:1c00:91ff:fe00:2538AS48635 CLDIN-NL - Your Hosting B.V., NL AS48635 CLDIN-NL - Your Hosting B.V., NL-
ns2.savvii.eu62.221.197.30 2001:1460:2:2:1c00:68ff:fe00:2bdeAS48635 CLDIN-NL - Your Hosting B.V., NL AS48635 CLDIN-NL - Your Hosting B.V., NL-
ns3.savvii.com194.107.180.18 2a0d:7980:2:100:881:27ff:fe7a:3aedAS202053 UPCLOUD - UpCloud Ltd, FI AS202053 UPCLOUD - UpCloud Ltd, FI-

Checks

  • ✓ 3 nameservers #6
    Delegated to ns1.savvii.nl, ns2.savvii.eu, ns3.savvii.com.
  • ✓ 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 3 IPv6 /48s.
  • ✓ 2 autonomous systems #11
    The nameservers are spread over: AS202053 (UPCLOUD - UpCloud Ltd, FI): 2 addresses; AS48635 (CLDIN-NL - Your Hosting B.V., NL): 4 addresses.
  • ✓ Nameserver names under 3 TLDs #12
    Nameserver names use the TLDs .com, .eu, .nl.
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

pass

6 of 6 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns1.savvii.nl 62.221.192.231NOERROR, 10 ms, authoritativenoyes / yesrefused-
ns1.savvii.nl 2001:1460:3:5:1c00:91ff:fe00:2538NOERROR, 11 ms, authoritativenoyes / yesrefused-
ns2.savvii.eu 62.221.197.30NOERROR, 11 ms, authoritativenoyes / yesrefused-
ns2.savvii.eu 2001:1460:2:2:1c00:68ff:fe00:2bdeNOERROR, 11 ms, authoritativenoyes / yesrefused-
ns3.savvii.com 194.107.180.18NOERROR, 11 ms, authoritativenoyes / yesrefused-
ns3.savvii.com 2a0d:7980:2:100:881:27ff:fe7a:3aedNOERROR, 11 ms, authoritativenoyes / yesrefused-

Checks

  • ✓ All respond #14
    All 6 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

pass

serial 2026102201 · primary ns1.savvii.nl

Found

Primary (MNAME)
ns1.savvii.nl
Contact (RNAME)
info.savvii.com
Serial
2026102201
Refresh / retry
10800 s / 3600 s
Expire
1814400 s
Negative TTL
7200 s

Serial per nameserver

NameserverSerial
ns1.savvii.nl (62.221.192.231)2026102201
ns1.savvii.nl (2001:1460:3:5:1c00:91ff:fe00:2538)2026102201
ns2.savvii.eu (62.221.197.30)2026102201
ns2.savvii.eu (2001:1460:2:2:1c00:68ff:fe00:2bde)2026102201
ns3.savvii.com (194.107.180.18)2026102201
ns3.savvii.com (2a0d:7980:2:100:881:27ff:fe7a:3aed)2026102201

Checks

  • ✓ Serial 2026102201 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 3h, retry 1h, expire 21d, negative TTL 2h.
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns1.savvii.nl is one of the listed nameservers.
  • ✓ Contact info@savvii.com #25
    The SOA RNAME info.savvii.com means info@savvii.com.
  • ✓ Date-based serial #26
    The serial 2026102201 follows the YYYYMMDDnn convention (2026-10-22).

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

info

8 records at the apex

Found

Read from
62.221.192.231:53
TypeValueTTL
SOAns1.savvii.nl. info.savvii.com. 2026102201 10800 3600 1814400 72003600
NSns2.savvii.eu.172800
NSns1.savvii.nl.172800
NSns3.savvii.com.172800
A185.87.251.77600
MX0 mail.wonenonline.nl.600
TXT"v=spf1 a mx include:spamservice.nl include:_spf.skyberate.net include:_spf.elasticemail.com ~all"600
TXT"google-site-verification=wIadaetU94f1dgp-Rr--HHBozbvlYd1DXA-Tx-GeY7E"600

Checks

  • ✓ TTLs within range #32
    TTLs: A 10m, MX 10m, NS 2d. The NS TTL at the parent is 1h 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