viecuri.nl

Checked 22 October 2026, 17:01 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/viecuri.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/viecuri.nl returned HTTP 429
    #3

Delegation

pass

ns1.netzozeker.nl, ns2.netzozeker.nl, ns3.netzozeker.net

Found

Parent zone
nl
Delegation from
ns1.dns.nl (194.0.28.53)
NS at the parent
ns1.netzozeker.nl, ns2.netzozeker.nl, ns3.netzozeker.net
NS in the zone
ns1.netzozeker.nl, ns2.netzozeker.nl, ns3.netzozeker.net
NameserverAddressesNetwork (AS)Glue
ns1.netzozeker.nl195.60.215.66 2001:67c:78:391:195:60:215:66AS20847 PREVIDER-AS - Previder B.V., NL AS20847 PREVIDER-AS - Previder B.V., NL195.60.215.66 2001:67c:78:391:195:60:215:66
ns2.netzozeker.nl195.60.214.20 2001:67c:78:351:195:60:214:20AS20847 PREVIDER-AS - Previder B.V., NL AS20847 PREVIDER-AS - Previder B.V., NL195.60.214.20 2001:67c:78:351:195:60:214:20
ns3.netzozeker.net178.22.60.26 2a00:1e28:3:4382::1AS12859 NL-BIT - BIT BV, NL AS12859 NL-BIT - BIT BV, NL-

Checks

  • ✓ 3 nameservers #6
    Delegated to ns1.netzozeker.nl, ns2.netzozeker.nl, ns3.netzozeker.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 2 IPv6 /48s.
  • ✓ 2 autonomous systems #11
    The nameservers are spread over: AS12859 (NL-BIT - BIT BV, NL): 2 addresses; AS20847 (PREVIDER-AS - Previder B.V., NL): 4 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

warn

6 of 6 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns1.netzozeker.nl 195.60.215.66NOERROR, 10 ms, authoritativenoyes / yesrefusedPowerDNS Authoritative Server 4.4.1
ns1.netzozeker.nl 2001:67c:78:391:195:60:215:66NOERROR, 11 ms, authoritativenoyes / yesrefusedPowerDNS Authoritative Server 4.4.1
ns2.netzozeker.nl 195.60.214.20NOERROR, 10 ms, authoritativenoyes / yesrefusedPowerDNS Authoritative Server 4.4.1
ns2.netzozeker.nl 2001:67c:78:351:195:60:214:20NOERROR, 10 ms, authoritativenoyes / yesrefusedPowerDNS Authoritative Server 4.4.1
ns3.netzozeker.net 178.22.60.26NOERROR, 11 ms, authoritativenoyes / yesrefusedPowerDNS Authoritative Server 4.4.1
ns3.netzozeker.net 2a00:1e28:3:4382::1NOERROR, 11 ms, authoritativenoyes / yesrefusedPowerDNS Authoritative Server 4.4.1

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: ns1.netzozeker.nl: "PowerDNS Authoritative Server 4.4.1"; ns2.netzozeker.nl: "PowerDNS Authoritative Server 4.4.1"; ns3.netzozeker.net: "PowerDNS Authoritative Server 4.4.1". 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 2026071411 · primary ns1.netzozeker.nl

Found

Primary (MNAME)
ns1.netzozeker.nl
Contact (RNAME)
hostmaster.netzozeker.net
Serial
2026071411
Refresh / retry
10800 s / 3600 s
Expire
604800 s
Negative TTL
3600 s

Serial per nameserver

NameserverSerial
ns1.netzozeker.nl (195.60.215.66)2026071411
ns1.netzozeker.nl (2001:67c:78:391:195:60:215:66)2026071411
ns2.netzozeker.nl (195.60.214.20)2026071411
ns2.netzozeker.nl (2001:67c:78:351:195:60:214:20)2026071411
ns3.netzozeker.net (178.22.60.26)2026071411
ns3.netzozeker.net (2a00:1e28:3:4382::1)2026071411

Checks

  • ✓ Serial 2026071411 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 3h, retry 1h, expire 7d, negative TTL 1h.
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns1.netzozeker.nl is one of the listed nameservers.
  • ✓ Contact hostmaster@netzozeker.net #25
    The SOA RNAME hostmaster.netzozeker.net means hostmaster@netzozeker.net.
  • ✓ Date-based serial #26
    The serial 2026071411 follows the YYYYMMDDnn convention (2026-07-14).

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

22 records at the apex

Found

Read from
195.60.215.66:53
TypeValueTTL
SOAns1.netzozeker.nl. hostmaster.netzozeker.net. 2026071411 10800 3600 604800 36003600
NSns2.netzozeker.nl.3600
NSns3.netzozeker.net.3600
NSns1.netzozeker.nl.3600
A20.105.216.37300
MX10 smtp.viecuri.nl.3600
TXT"cisco-ci-domain-verification=32f45cbd3e41a372bb305b9fe567feb9dc0e3f93556c0fc6bfd8e58bf99fdc28"3600
TXT"bh2c731cfbkl6g7lg5hj4jik9j"3600
TXT"v=spf1 ip4:109.72.83.9 ip4:109.72.87.160 ip4:109.72.87.161 ip4:176.61.130.0/24 ip4:178.22.56.0/21 ip4:185.136.64.128/27 ip4:185.136.65.128/27 ip4:185.218.207.192/27 ip4:185.31.244.0/22 ip4:185.46.182.1 ip4:185.46.182.200/29 ip4:185.46.182.208/31 ip4:194.1" "3.163.7 ip4:194.53.14.66 ip4:194.53.14.67 ip4:195.60.212.43 ip4:195.88.136.38 ip4:195.88.136.39 ip4:195.88.137.114 ip4:195.88.137.208 include:SPF1.viecuri.nl ~all"3600
TXT"S0T0I14046 "3600
TXT"MS=ms14657814"3600
TXT"qst426PmQ54uAldU/Fn9G5rgt8pwBEb1rFsawnuwh9U="3600
TXT"fisc-free-domain-verification-khq7ec=964mKMyCgaip6j6NTRP9zAcvK"3600
TXT"google-site-verification=w3K0q0MmOV6rsoBrgI131ADYUvqX08pBvygmvwcvz20"3600
CAA0 iodef "mailto:servicedesk@viecuri.nl"3600
CAA0 issue "pkioverheid.nl"3600
CAA0 issuewild "sectigo.com"3600
CAA0 issue "sectigo.com"3600
CAA0 issue "KPN.com"3600
CAA0 issuemail "sectigo.com"3600
CAA0 issue "comodoca.com"3600
CAA0 issue "letsencrypt.org"3600

Checks

  • ✓ TTLs within range #32
    TTLs: A 5m, 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: pkioverheid.nl, sectigo.com, KPN.com, comodoca.com, letsencrypt.org.