kwaliteitsregisterparamedici.nl

Checked 22 October 2026, 14:10 UTC · via 8.8.8.8
!Passed with warnings
28 passed 1 warning 0 failed 6 info

Registration

info

.nl country-code · Registrar.eu

Found

TLD
.nl (country-code)
ICANN policies apply
no
Registrar
Registrar.eu
Registered
11 April 2000
Last changed
11 July 2025
Status
active
Registry nameservers
ns.internlnet.nl, ns3.internl.net, ns4.internl.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

pass

ns.internlnet.nl, ns3.internl.net, ns4.internl.net

Found

Parent zone
nl
Delegation from
ns1.dns.nl (194.0.28.53)
NS at the parent
ns.internlnet.nl, ns3.internl.net, ns4.internl.net
NS in the zone
ns.internlnet.nl, ns3.internl.net, ns4.internl.net
NameserverAddressesNetwork (AS)Glue
ns.internlnet.nl31.3.105.132 2a03:7900:105:31:3:105:138:1AS197731 TUXIS - The Internet Engineering Group B.V., NL AS197731 TUXIS - The Internet Engineering Group B.V., NL-
ns3.internl.net77.95.248.203 2a00:1478:20:6:4:862:0:1AS43190 GL-IX-AS - Totaalnet Internet Works B.V., NL --
ns4.internl.net85.119.243.17 2a00:e760:100:0:f:1247:0:1AS8368 DSTNY-BACKBONE - Dstny BE N.V., BE AS8368 DSTNY-BACKBONE - Dstny BE N.V., BE-

Checks

  • ✓ 3 nameservers #6
    Delegated to ns.internlnet.nl, ns3.internl.net, ns4.internl.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 3 IPv4 /24s and 3 IPv6 /48s.
  • ✓ 3 autonomous systems #11
    The nameservers are spread over: AS197731 (TUXIS - The Internet Engineering Group B.V., NL): 2 addresses; AS43190 (GL-IX-AS - Totaalnet Internet Works B.V., NL): 1 address; AS8368 (DSTNY-BACKBONE - Dstny BE N.V., BE): 2 addresses.
  • ✓ Nameserver names under 2 TLDs #12
    Nameserver names use the TLDs .net, .nl.
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

info

6 of 6 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns.internlnet.nl 31.3.105.132NOERROR, 33 ms, authoritativenoyes / yesrefusedServed by PowerDNS - https://www.powerdns.com/
ns.internlnet.nl 2a03:7900:105:31:3:105:138:1NOERROR, 33 ms, authoritativenoyes / yesrefusedServed by PowerDNS - https://www.powerdns.com/
ns3.internl.net 77.95.248.203NOERROR, 11 ms, authoritativenoyes / yesrefusedServed by PowerDNS - https://www.powerdns.com/
ns3.internl.net 2a00:1478:20:6:4:862:0:1NOERROR, 11 ms, authoritativenoyes / yesrefusedServed by PowerDNS - https://www.powerdns.com/
ns4.internl.net 85.119.243.17NOERROR, 14 ms, authoritativenoyes / yesrefusedServed by PowerDNS - https://www.powerdns.com/
ns4.internl.net 2a00:e760:100:0:f:1247:0:1NOERROR, 17 ms, authoritativenoyes / yesrefusedServed by PowerDNS - https://www.powerdns.com/

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.
  • i
    Identifying string disclosed
    These nameservers answer version queries with a string that is not a version number: ns.internlnet.nl: "Served by PowerDNS - https://www.powerdns.com/"; ns3.internl.net: "Served by PowerDNS - https://www.powerdns.com/"; ns4.internl.net: "Served by PowerDNS - https://www.powerdns.com/".
    #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 2026092602 · primary ns.internlnet.nl

Found

Primary (MNAME)
ns.internlnet.nl
Contact (RNAME)
postmaster.server.eu
Serial
2026092602
Refresh / retry
28800 s / 7200 s
Expire
604800 s
Negative TTL
3600 s

Serial per nameserver

NameserverSerial
ns.internlnet.nl (31.3.105.132)2026092602
ns.internlnet.nl (2a03:7900:105:31:3:105:138:1)2026092602
ns3.internl.net (77.95.248.203)2026092602
ns3.internl.net (2a00:1478:20:6:4:862:0:1)2026092602
ns4.internl.net (85.119.243.17)2026092602
ns4.internl.net (2a00:e760:100:0:f:1247:0:1)2026092602

Checks

  • ✓ Serial 2026092602 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 8h, retry 2h, expire 7d, negative TTL 1h.
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns.internlnet.nl is one of the listed nameservers.
  • ✓ Contact postmaster@server.eu #25
    The SOA RNAME postmaster.server.eu means postmaster@server.eu.
  • ✓ Date-based serial #26
    The serial 2026092602 follows the YYYYMMDDnn convention (2026-09-26).

DNSSEC

warn

Signed, DS published at parent

Found

Validated by resolver
yes
Denial of existence
NSEC3
NSEC3
1 iterations, 1-byte salt
Signatures valid until
5 November 2026

DS at the parent

Key tagAlgorithmDigestMatches a key
46727ECDSAP256SHA256 (13)SHA256 16A283819D4D4561…yes

DNSKEY in the zone

Key tagRoleAlgorithm
46727KSK (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 46727 (SHA256).
  • ✓ Modern algorithms #29
    Key algorithms: ECDSAP256SHA256 (13).
  • ✓ Signatures valid until 2026-11-05 #30
    The earliest DNSKEY/SOA signature expires at 2026-11-05 00:00 UTC.
  • !
    NSEC3 with extra iterations or salt
    NSEC3 uses 1 iteration and a 1-byte salt. RFC 9276 recommends 0 iterations and no salt: extra iterations cost resolvers CPU and add no real protection, and some validators treat high counts as insecure.
    #31

Records

info

8 records at the apex

Found

Read from
31.3.105.132:53
TypeValueTTL
SOAns.internlnet.nl. postmaster.server.eu. 2026092602 28800 7200 604800 36003597
NSns.internlnet.nl.3597
NSns3.internl.net.3597
NSns4.internl.net.3597
A31.14.98.2353600
MX10 kwaliteitsregisterparamedici-nl.mail.protection.outlook.com.3600
TXT"_4grcgxfvtzneps0ap27eg6ftjtinfb7"1657
TXT"v=spf1 include:spf.protection.outlook.com include:_spf.transip.email include:sendgrid.net include:spfklant.pinkroccade.nl -all"1657

Checks

  • ✓ TTLs within range #32
    TTLs: A 1h, MX 1h, NS 59m57s. The NS TTL at the parent is 1h and in the zone 59m57s; resolvers may use either.
  • ✓ 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