ideal.nl

Checked 21 October 2026, 21:22 UTC · via 8.8.8.8
!Passed with warnings
23 passed 2 warnings 0 failed 6 info

Registration

info

.nl country-code · Gandi

Found

TLD
.nl (country-code)
ICANN policies apply
no
Registrar
Gandi
Registered
23 July 1997
Last changed
13 December 2022
Status
active
Registry nameservers
ns-1054.awsdns-03.org, ns-1544.awsdns-01.co.uk, ns-503.awsdns-62.com, ns-542.awsdns-03.net
RDAP server
https://rdap.sidn.nl/

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
    Expiry date not published
    The registry does not publish the expiry date in RDAP. Check it with your registrar.
    #3
  • i
    No transfer lock
    The domain has no transfer lock (status: active). A registrar lock protects against unauthorized transfers.
    #4
  • ✓ Registry and delegation match #5
    The nameservers registered at the registry are the ones published in DNS.

Delegation

info

ns-1054.awsdns-03.org, ns-1544.awsdns-01.co.uk, ns-503.awsdns-62.com, ns-542.awsdns-03.net

Found

Parent zone
nl
Delegation from
ns1.dns.nl (194.0.28.53)
NS at the parent
ns-1054.awsdns-03.org, ns-1544.awsdns-01.co.uk, ns-503.awsdns-62.com, ns-542.awsdns-03.net
NS in the zone
ns-1054.awsdns-03.org, ns-1544.awsdns-01.co.uk, ns-503.awsdns-62.com, ns-542.awsdns-03.net
NameserverAddressesNetwork (AS)Glue
ns-1054.awsdns-03.org205.251.196.30 2600:9000:5304:1e00::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-1544.awsdns-01.co.uk205.251.198.8 2600:9000:5306:800::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-503.awsdns-62.com205.251.193.247 2600:9000:5301:f700::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-542.awsdns-03.net205.251.194.30 2600:9000:5302:1e00::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-

Checks

  • ✓ 4 nameservers #6
    Delegated to ns-1054.awsdns-03.org, ns-1544.awsdns-01.co.uk, ns-503.awsdns-62.com, ns-542.awsdns-03.net.
  • ✓ 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 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 4 TLDs #12
    Nameserver names use the TLDs .com, .net, .org, .uk.
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

pass

8 of 8 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns-1054.awsdns-03.org 205.251.196.30NOERROR, 3 ms, authoritativenoyes / yesrefused-
ns-1054.awsdns-03.org 2600:9000:5304:1e00::1NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns-1544.awsdns-01.co.uk 205.251.198.8NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-1544.awsdns-01.co.uk 2600:9000:5306:800::1NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-503.awsdns-62.com 205.251.193.247NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-503.awsdns-62.com 2600:9000:5301:f700::1NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-542.awsdns-03.net 205.251.194.30NOERROR, 3 ms, authoritativenoyes / yesrefused-
ns-542.awsdns-03.net 2600:9000:5302:1e00::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-542.awsdns-03.net

Found

Primary (MNAME)
ns-542.awsdns-03.net
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-1054.awsdns-03.org (205.251.196.30)1
ns-1054.awsdns-03.org (2600:9000:5304:1e00::1)1
ns-1544.awsdns-01.co.uk (205.251.198.8)1
ns-1544.awsdns-01.co.uk (2600:9000:5306:800::1)1
ns-503.awsdns-62.com (205.251.193.247)1
ns-503.awsdns-62.com (2600:9000:5301:f700::1)1
ns-542.awsdns-03.net (205.251.194.30)1
ns-542.awsdns-03.net (2600:9000:5302:1e00::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-542.awsdns-03.net 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

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

15 records at the apex

Found

Read from
205.251.196.30:53
TypeValueTTL
SOAns-542.awsdns-03.net. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400900
NSns-1054.awsdns-03.org.172800
NSns-1544.awsdns-01.co.uk.172800
NSns-503.awsdns-62.com.172800
NSns-542.awsdns-03.net.172800
A3.127.1.8360
MX10 ideal-nl.mail.eo.outlook.com.60
TXT"26r0ptrhmq1vsfz90b9bxtgl9j98f7qr"60
TXT"MS=ms83238057"60
TXT"amazonses:3ZLZduaNfgPz0CiGCuqcODtUS3NMZcGslYfVJu3f+as="60
TXT"apple-domain-verification=bKzfIYltf8i7PbNl"60
TXT"b84ysgzbv76tz7qxgmty8wf8rb7y0ksl"60
TXT"google-site-verification=QpY5RN5ntqhWurxRr_4oFiJE2roT7wwjIYsSvfTT600"60
TXT"status-page-domain-verification=pb9n8r0scqkh"60
TXT"v=spf1 include:spf.protection.outlook.com ip4:194.165.34.0/24 ip4:199.255.192.0/22 ip4:199.127.232.0/22 ip4:54.240.0.0/18 ip4:69.169.224.0/20 ip4:76.223.176.0/20 ip4:76.223.128.0/19 include:_spf.argewebhosting.nl include:stspg-customer.com -all"60

Checks

  • !
    Very low TTLs
    These records have a TTL below 5m, causing extra queries and slower lookups: A (1m), MX (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
  • 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