parnassiagroep.nl

Checked 22 October 2026, 15:10 UTC · via 8.8.8.8
!Passed with warnings
29 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/parnassiagroep.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/parnassiagroep.nl returned HTTP 429
    #3

Delegation

pass

ns1.intermax.nl, ns2.intermax.nl, ns3.intermax.eu

Found

Parent zone
nl
Delegation from
ns1.dns.nl (194.0.28.53)
NS at the parent
ns1.intermax.nl, ns2.intermax.nl, ns3.intermax.eu
NS in the zone
ns1.intermax.nl, ns2.intermax.nl, ns3.intermax.eu
NameserverAddressesNetwork (AS)Glue
ns1.intermax.nl188.66.20.60 2001:4c10::2:667:0:1AS24586 NL-INTERMAX - Intermax Group B.V., NL AS24586 NL-INTERMAX - Intermax Group B.V., NL188.66.20.60 2001:4c10::2:667:0:1
ns2.intermax.nl80.95.172.3 2001:4c10::2:17:0:3AS24586 NL-INTERMAX - Intermax Group B.V., NL AS24586 NL-INTERMAX - Intermax Group B.V., NL80.95.172.3 2001:4c10::2:17:0:3
ns3.intermax.eu20.224.227.178 2a01:111:f100:9001::1761:944cAS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US-

Checks

  • ✓ 3 nameservers #6
    Delegated to ns1.intermax.nl, ns2.intermax.nl, ns3.intermax.eu.
  • ✓ 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 2 IPv6 /48s.
  • ✓ 2 autonomous systems #11
    The nameservers are spread over: AS24586 (NL-INTERMAX - Intermax Group B.V., NL): 4 addresses; AS8075 (MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US): 2 addresses.
  • ✓ Nameserver names under 2 TLDs #12
    Nameserver names use the TLDs .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.intermax.nl 188.66.20.60NOERROR, 12 ms, authoritativenoyes / yesrefused-
ns1.intermax.nl 2001:4c10::2:667:0:1NOERROR, 12 ms, authoritativenoyes / yesrefused-
ns2.intermax.nl 80.95.172.3NOERROR, 11 ms, authoritativenoyes / yesrefused-
ns2.intermax.nl 2001:4c10::2:17:0:3NOERROR, 11 ms, authoritativenoyes / yesrefused-
ns3.intermax.eu 20.224.227.178NOERROR, 12 ms, authoritativenoyes / yesrefused-
ns3.intermax.eu 2a01:111:f100:9001::1761:944cNOERROR, 18 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 2026101401 · primary ns1.intermax.nl

Found

Primary (MNAME)
ns1.intermax.nl
Contact (RNAME)
hostmaster.intermax.nl
Serial
2026101401
Refresh / retry
28800 s / 7200 s
Expire
604800 s
Negative TTL
86400 s

Serial per nameserver

NameserverSerial
ns1.intermax.nl (188.66.20.60)2026101401
ns1.intermax.nl (2001:4c10::2:667:0:1)2026101401
ns2.intermax.nl (80.95.172.3)2026101401
ns2.intermax.nl (2001:4c10::2:17:0:3)2026101401
ns3.intermax.eu (20.224.227.178)2026101401
ns3.intermax.eu (2a01:111:f100:9001::1761:944c)2026101401

Checks

  • ✓ Serial 2026101401 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 8h, retry 2h, expire 7d, negative TTL 1d.
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns1.intermax.nl is one of the listed nameservers.
  • ✓ Contact hostmaster@intermax.nl #25
    The SOA RNAME hostmaster.intermax.nl means hostmaster@intermax.nl.
  • ✓ Date-based serial #26
    The serial 2026101401 follows the YYYYMMDDnn convention (2026-10-14).

DNSSEC

warn

Signed, DS published at parent

Found

Validated by resolver
yes
Denial of existence
NSEC
Signatures valid until
29 October 2026

DS at the parent

Key tagAlgorithmDigestMatches a key
64844ECDSAP256SHA256 (13)SHA256 4ACF0B4A881CB348…yes

DNSKEY in the zone

Key tagRoleAlgorithm
64844KSK (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 64844 (SHA256).
  • ✓ Modern algorithms #29
    Key algorithms: ECDSAP256SHA256 (13).
  • !
    Signatures expire soon
    The earliest signature expires at 2026-10-29 00:00 UTC (in 153h0m0s). Check that automatic re-signing works.
    #30
  • i
    NSEC
    The zone uses NSEC, so its full contents can be listed by walking the NSEC chain. That is fine unless the names are sensitive.
    #31

Records

pass

17 records at the apex

Found

Read from
188.66.20.60:53
TypeValueTTL
SOAns1.intermax.nl. hostmaster.intermax.nl. 2026101401 28800 7200 604800 8640086400
NSns1.intermax.nl.86400
NSns3.intermax.eu.86400
NSns2.intermax.nl.86400
A144.178.85.91900
MX0 parnassiagroep-nl.mail.protection.outlook.com.300
TXT"v=spf1 include:spf.parnassiagroep.nl.eu-dxz9ll8u.e1.dspf.app -all"3600
TXT"q7d4rtzr996mjfq4bx7l0975plwglgql"3600
TXT"0rXrQqJFaeUB+po9Tw0EQyyksOmnlDjQgammfXckHF12p60UDKJUF1cL636mFxJ7Mq9d3Duyo7fE4SHJjbRQ0A=="3600
TXT"MS=ms41548360"3600
TXT"MS=ms23151828"3600
TXT"_r75x20lguql7gtjoyif3g5g16bgjv6w"3600
TXT"google-site-verification=W-D-naly6K9fs5w_UvNXliazVbZ3vfX2JxK1L7Jyijs"3600
TXT"v=NTA7516-1;startdate=2025-03;enddate=2027-03;provider=zivver"3600
CAA0 issuewild "digicert.com"3600
CAA0 issue "digicert.com"3600
CAA0 iodef "mailto:certificaten@parnassiagroep.nl"3600

Checks

  • ✓ TTLs within range #32
    TTLs: A 15m, MX 5m, 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.
  • ✓ CAA restricts issuance #35
    Certificates may be issued by: digicert.com.