stemwijzer.nl

Checked 22 October 2026, 16:20 UTC · via 8.8.8.8
!Passed with warnings
26 passed 2 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/stemwijzer.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/stemwijzer.nl returned HTTP 429
    #3

Delegation

warn

ns-1138.awsdns-14.org, ns-487.awsdns-60.com, ns-603.awsdns-11.net

Found

Parent zone
nl
Delegation from
ns1.dns.nl (194.0.28.53)
NS at the parent
ns-1138.awsdns-14.org, ns-487.awsdns-60.com, ns-603.awsdns-11.net
NS in the zone
ns-1138.awsdns-14.org, ns-1673.awsdns-17.co.uk, ns-487.awsdns-60.com, ns-603.awsdns-11.net
NameserverAddressesNetwork (AS)Glue
ns-1138.awsdns-14.org205.251.196.114 2600:9000:5304:7200::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-1673.awsdns-17.co.uk (zone only)205.251.198.137 2600:9000:5306:8900::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-487.awsdns-60.com205.251.193.231 2600:9000:5301:e700::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-603.awsdns-11.net205.251.194.91 2600:9000:5302:5b00::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-

Checks

  • ✓ 3 nameservers #6
    Delegated to ns-1138.awsdns-14.org, ns-487.awsdns-60.com, ns-603.awsdns-11.net.
  • !
    NS sets differ
    The nameservers at the parent and in the zone should be the same. Only in the zone: ns-1673.awsdns-17.co.uk. ns-1138.awsdns-14.org, ns-1673.awsdns-17.co.uk, ns-487.awsdns-60.com, ns-603.awsdns-11.net report NS ns-1138.awsdns-14.org ns-1673.awsdns-17.co.uk ns-487.awsdns-60.com ns-603.awsdns-11.net.
    #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 4 IPv4 /24s and 4 IPv6 /48s.
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS16509 (AMAZON-02 - Amazon.com, Inc., US): 8 addresses). An outage or attack on that network affects all nameservers; large anycast providers mitigate this, but a secondary DNS provider adds independence.
    #11
  • ✓ Nameserver names under 3 TLDs #12
    Nameserver names use the TLDs .com, .net, .org.
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

pass

8 of 8 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns-1138.awsdns-14.org 205.251.196.114NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns-1138.awsdns-14.org 2600:9000:5304:7200::1NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns-1673.awsdns-17.co.uk 205.251.198.137NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-1673.awsdns-17.co.uk 2600:9000:5306:8900::1NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-487.awsdns-60.com 205.251.193.231NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-487.awsdns-60.com 2600:9000:5301:e700::1NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-603.awsdns-11.net 205.251.194.91NOERROR, 3 ms, authoritativenoyes / yesrefused-
ns-603.awsdns-11.net 2600:9000:5302:5b00::1NOERROR, 4 ms, authoritativenoyes / yesrefused-

Checks

  • ✓ All respond #14
    All 8 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 1 · primary ns-1673.awsdns-17.co.uk

Found

Primary (MNAME)
ns-1673.awsdns-17.co.uk
Contact (RNAME)
awsdns-hostmaster.amazon.com
Serial
1
Refresh / retry
7200 s / 900 s
Expire
1209600 s
Negative TTL
86400 s

Serial per nameserver

NameserverSerial
ns-1138.awsdns-14.org (205.251.196.114)1
ns-1138.awsdns-14.org (2600:9000:5304:7200::1)1
ns-1673.awsdns-17.co.uk (205.251.198.137)1
ns-1673.awsdns-17.co.uk (2600:9000:5306:8900::1)1
ns-487.awsdns-60.com (205.251.193.231)1
ns-487.awsdns-60.com (2600:9000:5301:e700::1)1
ns-603.awsdns-11.net (205.251.194.91)1
ns-603.awsdns-11.net (2600:9000:5302:5b00::1)1

Checks

  • ✓ Serial 1 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 2h, retry 15m, expire 14d, negative TTL 1d.
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns-1673.awsdns-17.co.uk is one of the listed nameservers.
  • ✓ Contact awsdns-hostmaster@amazon.com #25
    The SOA RNAME awsdns-hostmaster.amazon.com means awsdns-hostmaster@amazon.com.
  • ✓ Counter serial #26
    The serial 1 is a plain counter.

DNSSEC

pass

Signed, DS published at parent

Found

Validated by resolver
yes
Signatures valid until
22 October 2026

DS at the parent

Key tagAlgorithmDigestMatches a key
25668ECDSAP256SHA256 (13)SHA256 12D68B2F825A34ED…yes

DNSKEY in the zone

Key tagRoleAlgorithm
31631ZSK (256)ECDSAP256SHA256 (13)
63642ZSK (256)ECDSAP256SHA256 (13)
25668KSK (257)ECDSAP256SHA256 (13)

Checks

  • ✓ Signed and validated #27
    The zone is signed, the parent publishes a DS record, and the resolver validates the answers.
  • ✓ DS matches a key #28
    The DS record at the parent matches a key in the zone: key tag 25668 (SHA256).
  • ✓ Modern algorithms #29
    Key algorithms: ECDSAP256SHA256 (13).
  • ✓ Short-lived signatures (online signing) #30
    Signatures are valid for 2h0m0s and created on demand; the current one was made at 2026-10-22 15:20 UTC and expires at 2026-10-22 17:35 UTC.

Records

warn

13 records at the apex

Found

Read from
205.251.196.114:53
TypeValueTTL
SOAns-1673.awsdns-17.co.uk. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400900
NSns-1138.awsdns-14.org.172800
NSns-1673.awsdns-17.co.uk.172800
NSns-487.awsdns-60.com.172800
NSns-603.awsdns-11.net.172800
A40.180.78.6460
A34.252.133.18560
AAAA2a05:d018:1a4d:6100:d740:b501:9e9a:f54460
AAAA2a05:d018:1403:4600:9a46:931c:6769:ad5160
TXT"v=spf1 mx a ip4:31.160.146.232/29 ip4:95.215.186.0/27 ip4:194.165.34.0/24 include:_spf.argewebhosting.nl -all" "google-site-verification=zl0k3_wXpfiMknHJfXpe1lTrAokuoIMJA4vlsnlly9Q"3600
CAA0 issue "amazon.com"300
CAA0 issue "letsencrypt.org"300
CAA0 issue "sectigo.com"300

Checks

  • !
    Very low TTLs
    These records have a TTL below 5m, causing extra queries and slower lookups: A (1m), AAAA (1m). Low TTLs are useful just before a planned change. The NS TTL at the parent is 1h and in the zone 2d; resolvers may use either.
    #32
  • ✓ No CNAME at the apex #33
    The zone apex has no CNAME record.
  • i
    Wildcard record
    A random name under the zone resolves, so there is a wildcard (*) record. Typos and non-existent hosts resolve too, which can confuse mail and certificate checks.
    #34
  • ✓ CAA restricts issuance #35
    Certificates may be issued by: amazon.com, letsencrypt.org, sectigo.com.