paradigit.nl

Checked 22 October 2026, 15:10 UTC · via 8.8.8.8
!Passed with warnings
25 passed 2 warnings 0 failed 2 info

Registration

info

.nl country-code

Found

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

Delegation

pass

ns1.triple.nl, ns2.triple.be, ns3.triple.nu

Found

Parent zone
nl
Delegation from
ns1.dns.nl (194.0.28.53)
NS at the parent
ns1.triple.nl, ns2.triple.be, ns3.triple.nu
NS in the zone
ns1.triple.nl, ns2.triple.be, ns3.triple.nu
NameserverAddressesNetwork (AS)Glue
ns1.triple.nl191.96.96.41 2a0e:c7c1:0:191:96:96:41:1AS210977 TRIPLE-INTERACTIVE - Triple Interactive B.V., NL AS210977 TRIPLE-INTERACTIVE - Triple Interactive B.V., NL191.96.96.41 2a0e:c7c1:0:191:96:96:41:1
ns2.triple.be91.98.138.60 2a01:4f8:1c1a:d436::1AS24940 HETZNER-AS - Hetzner Online GmbH, DE AS24940 HETZNER-AS - Hetzner Online GmbH, DE-
ns3.triple.nu191.96.96.43 2a0e:c7c1:0:191:96:96:43:1AS210977 TRIPLE-INTERACTIVE - Triple Interactive B.V., NL AS210977 TRIPLE-INTERACTIVE - Triple Interactive B.V., NL-

Checks

  • ✓ 3 nameservers #6
    Delegated to ns1.triple.nl, ns2.triple.be, ns3.triple.nu.
  • ✓ 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.
  • ✓ 2 autonomous systems #11
    The nameservers are spread over: AS210977 (TRIPLE-INTERACTIVE - Triple Interactive B.V., NL): 4 addresses; AS24940 (HETZNER-AS - Hetzner Online GmbH, DE): 2 addresses.
  • ✓ Nameserver names under 3 TLDs #12
    Nameserver names use the TLDs .be, .nl, .nu.
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

warn

6 of 6 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns1.triple.nl 191.96.96.41NOERROR, 13 ms, authoritativenoyes / yesrefused-
ns1.triple.nl 2a0e:c7c1:0:191:96:96:41:1NOERROR, 10 ms, authoritativenoyes / yesrefused-
ns2.triple.be 91.98.138.60NOERROR, 3 ms, authoritativenoyes / yesrefusedPowerDNS Authoritative Server 4.8.5 (built Dec 6 2025 09:42:09 by root@ns2.triple.be)
ns2.triple.be 2a01:4f8:1c1a:d436::1NOERROR, 3 ms, authoritativenoyes / yesrefusedPowerDNS Authoritative Server 4.8.5 (built Dec 6 2025 09:42:09 by root@ns2.triple.be)
ns3.triple.nu 191.96.96.43NOERROR, 13 ms, authoritativenoyes / yesrefused-
ns3.triple.nu 2a0e:c7c1:0:191:96:96:43:1NOERROR, 10 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.
  • !
    Software version disclosed
    These nameservers report their software version via version.bind/version.server, which helps attackers find known vulnerabilities: ns2.triple.be: "PowerDNS Authoritative Server 4.8.5 (built Dec 6 2025 09:42:09 by root@ns2.triple.be)". Hide or replace the version string.
    #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 2026101202 · primary ns1.triple.nl

Found

Primary (MNAME)
ns1.triple.nl
Contact (RNAME)
henk\.tompot.paradigit.nl
Serial
2026101202
Refresh / retry
43200 s / 7200 s
Expire
1209600 s
Negative TTL
10800 s

Serial per nameserver

NameserverSerial
ns1.triple.nl (191.96.96.41)2026101202
ns1.triple.nl (2a0e:c7c1:0:191:96:96:41:1)2026101202
ns2.triple.be (91.98.138.60)2026101202
ns2.triple.be (2a01:4f8:1c1a:d436::1)2026101202
ns3.triple.nu (191.96.96.43)2026101202
ns3.triple.nu (2a0e:c7c1:0:191:96:96:43:1)2026101202

Checks

  • ✓ Serial 2026101202 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 12h, retry 2h, expire 14d, negative TTL 3h.
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns1.triple.nl is one of the listed nameservers.
  • ✓ Contact henk.tompot@paradigit.nl #25
    The SOA RNAME henk\.tompot.paradigit.nl means henk.tompot@paradigit.nl.
  • ✓ Date-based serial #26
    The serial 2026101202 follows the YYYYMMDDnn convention (2026-10-12).

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

pass

15 records at the apex

Found

Read from
191.96.96.41:53
TypeValueTTL
SOAns1.triple.nl. henk\.tompot.paradigit.nl. 2026101202 43200 7200 1209600 108003600
NSns3.triple.nu.3600
NSns1.triple.nl.3600
NSns2.triple.be.3600
A20.76.7.1523600
MX10 paradigit-nl.mail.protection.outlook.com.3600
TXT"facebook-domain-verification=m3x2i3s2anbfunn4mfpn8nboqineor"3600
TXT"Sj05iQIaId6Iu2BFw2W2fIY7Y3cqw1rGUbz2yd4afqi8QMnqNN9ePfrG9PWMAjt1t8IqkMOPrzN1WLtnmRQgng=="3600
TXT"MS=ms95489502"3600
TXT"v=spf1 ip4:81.173.66.99 include:spf.mtasv.net include:_spf.mlsend.com include:spf.protection.outlook.com include:mailgun.org ~all"3600
CAA0 issue "pki.goog"3600
CAA0 issue "digicert.com"3600
CAA0 issue "letsencrypt.org"3600
CAA0 issue "ssl.com"3600
CAA0 issue "sectigo.com"3600

Checks

  • ✓ TTLs within range #32
    TTLs: A 1h, MX 1h, NS 1h.
  • ✓ 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: pki.goog, digicert.com, letsencrypt.org, ssl.com, sectigo.com.