Domain report: inntelhotels.nl

Registration

info

.nl country-code

Lookup error: https://rdap.sidn.nl/domain/inntelhotels.nl returned HTTP 429

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/inntelhotels.nl returned HTTP 429

#3

fail

ns0.ndi.nl, ns1.ndi.nl, ns3.ndi.nu, ns4.ndi.nu

Nameserver	Addresses	Network (AS)	Glue
ns0.ndi.nl	217.160.80.161 2001:8d8:fe:53:217:160:80:161	AS8560 IONOS-AS - IONOS SE, DE AS8560 IONOS-AS - IONOS SE, DE	-
ns1.ndi.nl	217.160.81.161 2001:8d8:fe:53:217:160:81:161	AS8560 IONOS-AS - IONOS SE, DE AS8560 IONOS-AS - IONOS SE, DE	-
ns3.ndi.nu	(does not resolve)		-
ns4.ndi.nu	(does not resolve)		-

✓ 4 nameservers #6

Delegated to ns0.ndi.nl, ns1.ndi.nl, ns3.ndi.nu, ns4.ndi.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.
✗

Nameserver names don't resolve

These nameservers have no A or AAAA record, so they can't be reached (lame delegation): ns3.ndi.nu, ns4.ndi.nu.

#9
i

One address family in one network

all IPv6 addresses are in 2001:8d8:fe::/48, while the other address family is spread over several networks.

#10
i

All nameservers in one AS

All nameserver addresses are announced by one network operator (AS8560 (IONOS-AS - IONOS SE, DE): 4 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 2 TLDs #12

Nameserver names use the TLDs .nl, .nu.
✓ All reachable over IPv6 #13

Every nameserver has an IPv6 address.

info

4 of 4 addresses answer authoritatively

Nameserver	Answer	Recursion	TCP / EDNS	AXFR	Version
ns0.ndi.nl 217.160.80.161	NOERROR, 9 ms, authoritative	no	yes / yes	refused	Served by PowerDNS - https://www.powerdns.com/
ns0.ndi.nl 2001:8d8:fe:53:217:160:80:161	NOERROR, 10 ms, authoritative	no	yes / yes	refused	Served by PowerDNS - https://www.powerdns.com/
ns1.ndi.nl 217.160.81.161	NOERROR, 10 ms, authoritative	no	yes / yes	refused	Served by PowerDNS - https://www.powerdns.com/
ns1.ndi.nl 2001:8d8:fe:53:217:160:81:161	NOERROR, 10 ms, authoritative	no	yes / yes	refused	Served by PowerDNS - https://www.powerdns.com/

✓ All respond #14

All 4 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: ns0.ndi.nl: "Served by PowerDNS - https://www.powerdns.com/"; ns1.ndi.nl: "Served by PowerDNS - https://www.powerdns.com/".

#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.

pass

serial 2025112120 · primary ns0.ndi.nl

✓ Serial 2025112120 everywhere #22

All nameservers serve the same version of the zone.
✓ Timers within recommendations #23

SOA refresh 12h, retry 2h, expire 14d, negative TTL 1d.
✓ Primary is a public nameserver #24

The primary nameserver ns0.ndi.nl is one of the listed nameservers.
✓ Contact hostmaster@kixtart.nl #25

The SOA RNAME hostmaster.kixtart.nl means hostmaster@kixtart.nl.
✓ Date-based serial #26

The serial 2025112120 follows the YYYYMMDDnn convention (2025-11-21).

warn

Not signed

warn

12 records at the apex

Type	Value	TTL
SOA	ns0.ndi.nl. hostmaster.kixtart.nl. 2025112120 43200 7200 1209600 86400	86400
NS	ns1.ndi.nl.	86400
NS	ns4.ndi.nu.	86400
NS	ns3.ndi.nu.	86400
NS	ns0.ndi.nl.	86400
A	161.35.153.229	180
MX	0 inntelhotels-nl.mail.protection.outlook.com.	300
TXT	"google-site-verification=pw2i95BX8862oWyQvsvr8k9gdMZJOfb8Y65UAyIV9pY"	180
TXT	"ms-domain-verification=3957f249-c7ba-4227-a921-b534c4173815"	180
TXT	"MS=E0F879B1A7AAD11FBD8FF15B36E4690C48A10A93"	180
TXT	"v=spf1 ip4:62.204.74.183 include:spf.afas.online include:spf.protection.outlook.com include:spf.synxis.com include:_spf.mijnmaks.nl include:_spf.smtp.com include:spf_hotellocaties.inntelhotels.nl include:spf2.inntelhotels.nl -all"	180
TXT	"MS=ms11717755"	180