pontmeyer.nl

Checked 22 October 2026, 15:20 UTC · via 8.8.8.8
!Passed with warnings
19 passed 5 warnings 0 failed 5 info

Registration

info

.nl country-code

Found

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

Delegation

warn

ns1.cict.info, ns2.kpn.net, ns4.kpn.net

Found

Parent zone
nl
Delegation from
ns1.dns.nl (194.0.28.53)
NS at the parent
ns1.cict.info, ns2.kpn.net, ns4.kpn.net
NS in the zone
ns1.cict.info, ns2.cict.info, ns4.kpn.net
NameserverAddressesNetwork (AS)Glue
ns1.cict.info82.201.28.197AS15879 KPN-INTERNEDSERVICES - Vancis IP B.V., NL-
ns2.cict.info (zone only)82.201.91.129AS15879 KPN-INTERNEDSERVICES - Vancis IP B.V., NL-
ns2.kpn.net (parent only)194.151.228.58 2a02:a47f:ac:1::253AS1136 KPN - KPN B.V., NL AS1136 KPN - KPN B.V., NL-
ns4.kpn.net194.151.228.29 2a02:a47f:ac:1::453AS1136 KPN - KPN B.V., NL AS1136 KPN - KPN B.V., NL-

Checks

  • ✓ 3 nameservers #6
    Delegated to ns1.cict.info, ns2.kpn.net, ns4.kpn.net.
  • !
    NS sets differ
    The nameservers at the parent and in the zone should be the same. Only at the parent: ns2.kpn.net; only in the zone: ns2.cict.info. ns1.cict.info, ns2.cict.info, ns2.kpn.net, ns4.kpn.net report NS ns1.cict.info ns2.cict.info ns4.kpn.net.
    #7
  • ✓ 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.
  • i
    One address family in one network
    all IPv6 addresses are in 2a02:a47f:ac::/48, while the other address family is spread over several networks.
    #10
  • ✓ 2 autonomous systems #11
    The nameservers are spread over: AS1136 (KPN - KPN B.V., NL): 4 addresses; AS15879 (KPN-INTERNEDSERVICES - Vancis IP B.V., NL): 2 addresses.
  • ✓ Nameserver names under 2 TLDs #12
    Nameserver names use the TLDs .info, .net.
  • i
    Partly IPv6
    These nameservers have no IPv6 address: ns1.cict.info, ns2.cict.info.
    #13

Nameservers

warn

6 of 6 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns1.cict.info 82.201.28.197NOERROR, 11 ms, authoritativenoyes / yesrefusedPowerDNS Authoritative Server 4.8.5 (built Feb 7 2025 09:21:19 by root@localhost)
ns2.cict.info 82.201.91.129NOERROR, 12 ms, authoritativenoyes / yesrefusedPowerDNS Authoritative Server 4.8.5 (built Feb 7 2025 09:21:19 by root@localhost)
ns2.kpn.net 194.151.228.58NOERROR, 12 ms, authoritativenoyes / yesrefused-
ns2.kpn.net 2a02:a47f:ac:1::253NOERROR, 12 ms, authoritativenoyes / yesrefused-
ns4.kpn.net 194.151.228.29NOERROR, 13 ms, authoritativenoyes / yesrefused-
ns4.kpn.net 2a02:a47f:ac:1::453NOERROR, 16 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: ns1.cict.info: "PowerDNS Authoritative Server 4.8.5 (built Feb 7 2025 09:21:19 by root@localhost)"; ns2.cict.info: "PowerDNS Authoritative Server 4.8.5 (built Feb 7 2025 09:21:19 by root@localhost)". 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 166 · primary ns1.cict.info

Found

Primary (MNAME)
ns1.cict.info
Contact (RNAME)
admin.cict.info
Serial
166
Refresh / retry
900 s / 600 s
Expire
86400 s
Negative TTL
3600 s

Serial per nameserver

NameserverSerial
ns1.cict.info (82.201.28.197)166
ns2.cict.info (82.201.91.129)166
ns2.kpn.net (194.151.228.58)166
ns2.kpn.net (2a02:a47f:ac:1::253)166
ns4.kpn.net (194.151.228.29)166
ns4.kpn.net (2a02:a47f:ac:1::453)166

Checks

  • ✓ Serial 166 everywhere #22
    All nameservers serve the same version of the zone.
  • !
    Unusual SOA timers
    refresh 15m is outside 20m–1d; expire 1d is shorter than 7d; secondaries stop answering too soon when the primary is down. Current values: refresh 15m, retry 10m, expire 1d, negative TTL 1h.
    #23
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns1.cict.info is one of the listed nameservers.
  • ✓ Contact admin@cict.info #25
    The SOA RNAME admin.cict.info means admin@cict.info.
  • ✓ Counter serial #26
    The serial 166 is a plain counter.

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

warn

23 records at the apex

Found

Read from
82.201.28.197:53
TypeValueTTL
SOAns1.cict.info. admin.cict.info. 166 900 600 86400 36003600
NSns4.kpn.net.3600
NSns2.cict.info.3600
NSns1.cict.info.3600
A95.101.182.12217
A95.101.182.10617
AAAA2a02:26f0:6100::6861:e8320
MX10 pontmeyer-nl.mail.protection.outlook.com.3600
TXT"_ci983bx59iaax4rupdrfj3khbmnch99"300
TXT"knowbe4-site-verification=24694f8c9b7e06959b5e3f0ba3a417bc"86400
TXT"mandrill_verify.ZgNJ5JZQpAvby3jjBaoQgA"86400
TXT"google-site-verification=ectnS386zgfNZwJack00c1VSHAnKCSnlVsyjT-tMecs"86400
TXT"globalsign-domain-verification=BEF5BE5776AFB7251055298B434E2AE8"86400
TXT"DomainVerification=TC1V05HLBH7CUWNA82CA28NBCI8EZETNH8G9OA3FI2I1EKCTS8IL3GPYACMSUIS5"300
TXT"apple-domain-verification=NQoxl6wH25vtHQT0kkV_a5VW7Cx8bZe0IperrklOIVY"86400
TXT"v=spf1 a mx ip4:212.113.71.176 ip4:212.113.71.177 include:_spf1.pontmeyer.nl include:spf.protection.outlook.com include:spf.mandrillapp.com include:_spf.supportbyrobin.com ~all"86400
TXT"iy5wv08J79ktV0abnA+UE9BY6BHC9VPfjWESYQID2e93m/Toy9F6YAQDnNDEJYg5TyeTtuJ0eWc6VE1MB6SN9Q=="86400
TXT"pontmeyer.nl"86400
TXT"_17cfkmbhszvtli74uxggvwipltaga5h"300
TXT"9e081ebe7085190766b78c84f55de8fd"300
TXT"_bbwco4snakz5iv5v912jnvbfh5ir7u6"300
TXT"MS=ms59328473"86400
TXT"_pon99l82hh4ymw2dt7mh3i5u6d4wt7p"300

Checks

  • !
    Very low TTLs
    These records have a TTL below 5m, causing extra queries and slower lookups: A (17s), AAAA (20s). Low TTLs are useful just before a planned change.
    #32
  • ✓ 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