intraquest.nl

Checked 22 October 2026, 13:52 UTC · via 8.8.8.8
!Passed with warnings
21 passed 1 warning 0 failed 7 info

Registration

info

.nl country-code

Found

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

Delegation

info

dns1.registrar-servers.com, dns2.registrar-servers.com

Found

Parent zone
nl
Delegation from
ns1.dns.nl (194.0.28.53)
NS at the parent
dns1.registrar-servers.com, dns2.registrar-servers.com
NS in the zone
dns1.registrar-servers.com, dns2.registrar-servers.com
NameserverAddressesNetwork (AS)Glue
dns1.registrar-servers.com156.154.132.200 2610:a1:1024::200AS12008 VERCARA - Vercara, LLC, US AS12008 VERCARA - Vercara, LLC, US-
dns2.registrar-servers.com156.154.133.200 2610:a1:1025::200AS12008 VERCARA - Vercara, LLC, US AS12008 VERCARA - Vercara, LLC, US-

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: dns1.registrar-servers.com, dns2.registrar-servers.com.
    #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 2 IPv6 /48s.
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS12008 (VERCARA - Vercara, LLC, US): 4 addresses). An outage or attack on that network affects all nameservers; large anycast providers mitigate this, but a secondary DNS provider adds independence.
    #11
  • i
    All nameserver names under .com
    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
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

info

4 of 4 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
dns1.registrar-servers.com 156.154.132.200NOERROR, 13 ms, authoritativenoyes / yesrefusedUltraDNS Nameserver
dns1.registrar-servers.com 2610:a1:1024::200NOERROR, 32 ms, authoritativenoyes / yesrefusedUltraDNS Nameserver
dns2.registrar-servers.com 156.154.133.200NOERROR, 4 ms, authoritativenoyes / yesrefusedUltraDNS Nameserver
dns2.registrar-servers.com 2610:a1:1025::200NOERROR, 4 ms, authoritativenoyes / yesrefusedUltraDNS Nameserver

Checks

  • ✓ All respond #14
    All 4 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.
  • i
    Identifying string disclosed
    These nameservers answer version queries with a string that is not a version number: dns1.registrar-servers.com: "UltraDNS Nameserver"; dns2.registrar-servers.com: "UltraDNS Nameserver".
    #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 1774867224 · primary dns1.registrar-servers.com

Found

Primary (MNAME)
dns1.registrar-servers.com
Contact (RNAME)
hostmaster.registrar-servers.com
Serial
1774867224
Refresh / retry
43200 s / 3600 s
Expire
604800 s
Negative TTL
3601 s

Serial per nameserver

NameserverSerial
dns1.registrar-servers.com (156.154.132.200)1774867224
dns1.registrar-servers.com (2610:a1:1024::200)1774867224
dns2.registrar-servers.com (156.154.133.200)1774867224
dns2.registrar-servers.com (2610:a1:1025::200)1774867224

Checks

  • ✓ Serial 1774867224 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 12h, retry 1h, expire 7d, negative TTL 1h0m1s.
  • ✓ Primary is a public nameserver #24
    The primary nameserver dns1.registrar-servers.com is one of the listed nameservers.
  • ✓ Contact hostmaster@registrar-servers.com #25
    The SOA RNAME hostmaster.registrar-servers.com means hostmaster@registrar-servers.com.
  • ✓ Timestamp serial #26
    The serial 1774867224 is a Unix timestamp (2026-03-30 10:40 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
156.154.132.200:53
TypeValueTTL
SOAdns1.registrar-servers.com. hostmaster.registrar-servers.com. 1774867224 43200 3600 604800 36013601
NSdns1.registrar-servers.com.1800
NSdns2.registrar-servers.com.1800
A199.36.158.1001799
MX10 inquest-nl.mail.protection.outlook.com.1799
TXT"hosting-site=intraquest-nl"1799
TXT"v=spf1 include:spf.protection.outlook.com ~all"1799

Checks

  • ✓ TTLs within range #32
    TTLs: A 29m59s, MX 29m59s, NS 30m. The NS TTL at the parent is 1h and in the zone 30m; 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