vvc-adventure.nl

Checked 22 October 2026, 17:10 UTC · via 8.8.8.8
!Passed with warnings
23 passed 3 warnings 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/vvc-adventure.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/vvc-adventure.nl returned HTTP 429
    #3

Delegation

warn

ns165.axc.nl, ns166.axc.nl

Found

Parent zone
nl
Delegation from
ns1.dns.nl (194.0.28.53)
NS at the parent
ns165.axc.nl, ns166.axc.nl
NS in the zone
ns165.axc.nl, ns166.axc.nl
NameserverAddressesNetwork (AS)Glue
ns165.axc.nl185.182.56.184AS48635 CLDIN-NL - Your Hosting B.V., NL-
ns166.axc.nl185.175.200.148AS48635 CLDIN-NL - Your Hosting B.V., NL-

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: ns165.axc.nl, ns166.axc.nl.
    #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 0 IPv6 /48s.
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS48635 (CLDIN-NL - Your Hosting B.V., NL): 2 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 .nl
    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
  • !
    No IPv6
    None of the nameservers has an IPv6 address, so IPv6-only resolvers can't reach them.
    #13

Nameservers

warn

2 of 2 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns165.axc.nl 185.182.56.184NOERROR, 9 ms, authoritativenoyes / yesrefused9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.16.tuxcare.els18
ns166.axc.nl 185.175.200.148NOERROR, 9 ms, authoritativenoyes / yesrefused9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.16.tuxcare.els18

Checks

  • ✓ All respond #14
    All 2 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: ns165.axc.nl: "9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.16.tuxcare.els18"; ns166.axc.nl: "9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.16.tuxcare.els18". 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

warn

serial 2026100102 · primary ns165.axc.nl

Found

Primary (MNAME)
ns165.axc.nl
Contact (RNAME)
hostmaster.vvc-adventure.nl
Serial
2026100102
Refresh / retry
3600 s / 3600 s
Expire
1209600 s
Negative TTL
86400 s

Serial per nameserver

NameserverSerial
ns165.axc.nl (185.182.56.184)2026100102
ns166.axc.nl (185.175.200.148)2026100102

Checks

  • ✓ Serial 2026100102 everywhere #22
    All nameservers serve the same version of the zone.
  • !
    Unusual SOA timers
    retry 1h should be shorter than refresh 1h. Current values: refresh 1h, retry 1h, expire 14d, negative TTL 1d.
    #23
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns165.axc.nl is one of the listed nameservers.
  • ✓ Contact hostmaster@vvc-adventure.nl #25
    The SOA RNAME hostmaster.vvc-adventure.nl means hostmaster@vvc-adventure.nl.
  • ✓ Date-based serial #26
    The serial 2026100102 follows the YYYYMMDDnn convention (2026-10-01).

DNSSEC

info

Signed, DS published at parent

Found

Validated by resolver
yes
Denial of existence
NSEC
Signatures valid until
5 November 2026

DS at the parent

Key tagAlgorithmDigestMatches a key
22480RSASHA256 (8)SHA256 1F58EB15AEE22D92…yes

DNSKEY in the zone

Key tagRoleAlgorithm
22480KSK (257)RSASHA256 (8)
48294ZSK (256)RSASHA256 (8)

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 22480 (SHA256).
  • ✓ Modern algorithms #29
    Key algorithms: RSASHA256 (8).
  • ✓ Signatures valid until 2026-11-05 #30
    The earliest DNSKEY/SOA signature expires at 2026-11-05 01:20 UTC.
  • 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

info

10 records at the apex

Found

Read from
185.182.56.184:53
TypeValueTTL
SOAns165.axc.nl. hostmaster.vvc-adventure.nl. 2026100102 3600 3600 1209600 864003600
NSns166.axc.nl.300
NSns165.axc.nl.300
A35.214.239.185300
MX0 mx-101.m-relay.net.300
MX10 mx-201.m-relay.net.300
MX20 mx-301.m-relay.net.300
TXT"v=spf1 a mx ip4:93.188.251.127 ip4:93.188.251.112 ip4:195.211.72.101 ip4:77.60.218.105 a:s02.iclicks.nl a:s01.ams2.iclicks.nl a:s10.iclicks.nl includ" "e:spf.m-relay.net include:spf.protection.outlook.com -all"300
TXT"MS=ms41284532"300
TXT"google-site-verification=OUc2sT9WOMLM2boLk9IB3kbvZgnG_s2JK_ZPaTHxRG4"300

Checks

  • ✓ TTLs within range #32
    TTLs: A 5m, MX 5m, NS 5m. The NS TTL at the parent is 1h and in the zone 5m; 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