pan.nl

Checked 22 October 2026, 15:10 UTC · via 8.8.8.8
✗Problems found
22 passed 1 warning 1 failed 5 info

Registration

info

.nl country-code

Found

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

Delegation

info

ns1.argewebhosting.eu, ns2.argewebhosting.com, ns3.argewebhosting.nl

Found

Parent zone
nl
Delegation from
ns1.dns.nl (194.0.28.53)
NS at the parent
ns1.argewebhosting.eu, ns2.argewebhosting.com, ns3.argewebhosting.nl
NS in the zone
ns1.argewebhosting.eu, ns2.argewebhosting.com, ns3.argewebhosting.nl
NameserverAddressesNetwork (AS)Glue
ns1.argewebhosting.eu31.25.98.210 2a05:1500:702:0:1c00:eff:fe00:ceAS48635 CLDIN-NL - Your Hosting B.V., NL AS48635 CLDIN-NL - Your Hosting B.V., NL-
ns2.argewebhosting.com31.25.98.169 2a05:1500:702:0:1c00:13ff:fe00:a5AS48635 CLDIN-NL - Your Hosting B.V., NL AS48635 CLDIN-NL - Your Hosting B.V., NL-
ns3.argewebhosting.nl92.63.168.137 2a05:1500:600:7:1c00:55ff:fe00:f1aAS48635 CLDIN-NL - Your Hosting B.V., NL AS48635 CLDIN-NL - Your Hosting B.V., NL92.63.168.137 2a05:1500:600:7:1c00:55ff:fe00:f1a

Checks

  • ✓ 3 nameservers #6
    Delegated to ns1.argewebhosting.eu, ns2.argewebhosting.com, ns3.argewebhosting.nl.
  • ✓ 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.
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS48635 (CLDIN-NL - Your Hosting B.V., NL): 6 addresses). An outage or attack on that network affects all nameservers; large anycast providers mitigate this, but a secondary DNS provider adds independence.
    #11
  • ✓ Nameserver names under 3 TLDs #12
    Nameserver names use the TLDs .com, .eu, .nl.
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

fail

6 of 6 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns1.argewebhosting.eu 31.25.98.210NOERROR, 10 ms, authoritativenono / yesrefusedServed by PowerDNS - https://www.powerdns.com/
ns1.argewebhosting.eu 2a05:1500:702:0:1c00:eff:fe00:ceNOERROR, 10 ms, authoritativenono / yesrefusedServed by PowerDNS - https://www.powerdns.com/
ns2.argewebhosting.com 31.25.98.169NOERROR, 12 ms, authoritativenoyes / yesrefusedServed by PowerDNS - https://www.powerdns.com/
ns2.argewebhosting.com 2a05:1500:702:0:1c00:13ff:fe00:a5NOERROR, 12 ms, authoritativenoyes / yesrefusedServed by PowerDNS - https://www.powerdns.com/
ns3.argewebhosting.nl 92.63.168.137NOERROR, 11 ms, authoritativenoyes / yesrefusedServed by PowerDNS - https://www.powerdns.com/
ns3.argewebhosting.nl 2a05:1500:600:7:1c00:55ff:fe00:f1aNOERROR, 11 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: ns1.argewebhosting.eu: "Served by PowerDNS - https://www.powerdns.com/"; ns2.argewebhosting.com: "Served by PowerDNS - https://www.powerdns.com/"; ns3.argewebhosting.nl: "Served by PowerDNS - https://www.powerdns.com/".
    #17
  • ✓ Zone transfers refused #18
    No nameserver allows a zone transfer to the public.
  • ✗
    No DNS over TCP
    DNS over TCP is required (RFC 7766); without it, large answers such as DNSSEC responses fail. Not answering over TCP: ns1.argewebhosting.eu (31.25.98.210): read tcp 46.225.38.91:57804->31.25.98.210:53: i/o timeout; ns1.argewebhosting.eu (2a05:1500:702:0:1c00:eff:fe00:ce): read tcp [2a01:4f8:1c1c:eebf::1]:39258->[2a05:1500:702:0:1c00:eff:fe00:ce]:53: i/o timeout.
    #19
  • ✓ EDNS supported #20
    All nameservers support EDNS(0).
  • ✓ Public addresses #21
    All nameserver addresses are publicly routable.

SOA

pass

serial 2025100901 · primary ns1.argewebhosting.eu

Found

Primary (MNAME)
ns1.argewebhosting.eu
Contact (RNAME)
domain-admin.is.nl
Serial
2025100901
Refresh / retry
10800 s / 3600 s
Expire
604800 s
Negative TTL
14400 s

Serial per nameserver

NameserverSerial
ns1.argewebhosting.eu (31.25.98.210)2025100901
ns1.argewebhosting.eu (2a05:1500:702:0:1c00:eff:fe00:ce)2025100901
ns2.argewebhosting.com (31.25.98.169)2025100901
ns2.argewebhosting.com (2a05:1500:702:0:1c00:13ff:fe00:a5)2025100901
ns3.argewebhosting.nl (92.63.168.137)2025100901
ns3.argewebhosting.nl (2a05:1500:600:7:1c00:55ff:fe00:f1a)2025100901

Checks

  • ✓ Serial 2025100901 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 3h, retry 1h, expire 7d, negative TTL 4h.
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns1.argewebhosting.eu is one of the listed nameservers.
  • ✓ Contact domain-admin@is.nl #25
    The SOA RNAME domain-admin.is.nl means domain-admin@is.nl.
  • ✓ Date-based serial #26
    The serial 2025100901 follows the YYYYMMDDnn convention (2025-10-09).

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

info

11 records at the apex

Found

Read from
31.25.98.210:53
TypeValueTTL
SOAns1.argewebhosting.eu. domain-admin.is.nl. 2025100901 10800 3600 604800 144003600
NSns1.argewebhosting.eu.3600
NSns2.argewebhosting.com.3600
NSns3.argewebhosting.nl.3600
A40.91.211.2533600
MX10 pan-nl.mail.protection.outlook.com.3600
TXT"v=spf1 include:spf.mandrillapp.com include:spf.protection.outlook.com include:eu.mailgun.org include:spf.ionos.com include:_spf.google.com ~all"3600
TXT"u2dbhbmjn0t4u9te7qse8s1kkj"3600
TXT"apple-domain-verification=yY1j6JGHRBOqY2C8"3600
TXT"MS=ms87707233"3600
TXT"l3k4eohk5l501qqo7eee7uq3fi"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.
  • 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