Domain report: pannenkoekenboot.nl

Registration

info

.nl country-code

Found

TLD: .nl (country-code)
ICANN policies apply: no

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

#3

Delegation

warn

ns11.bthosting.eu, ns12.bthosting.nl, ns13.bthosting.nu

Found

Parent zone: nl
Delegation from: ns1.dns.nl (194.0.28.53)
NS at the parent: ns11.bthosting.eu, ns12.bthosting.nl, ns13.bthosting.nu
NS in the zone: ns11.bthosting.eu, ns12.bthosting.nl, ns13.bthosting.nu

Nameserver	Addresses	Network (AS)	Glue
ns11.bthosting.eu	185.145.63.233	AS60781 LEASEWEB-NL-AMS-01 - LeaseWeb Netherlands B.V., NL	-
ns12.bthosting.nl	37.48.115.145	AS60781 LEASEWEB-NL-AMS-01 - LeaseWeb Netherlands B.V., NL	37.48.115.145 2001:1af8:4700:a112:13::50
ns13.bthosting.nu	149.210.192.124 2a01:7c8:aab5:5b3::1	AS20857 TRANSIP-AS - Signet B.V., NL AS20857 TRANSIP-AS - Signet B.V., NL	-

Checks

✓ 3 nameservers #6

Delegated to ns11.bthosting.eu, ns12.bthosting.nl, ns13.bthosting.nu.
✓ Parent and zone agree #7

The parent delegation and the zone's NS records list the same nameservers.
!

Glue differs from the zone

The addresses at the parent (glue) differ from the addresses in the zone: ns12.bthosting.nl (glue 37.48.115.145, 2001:1af8:4700:a112:13::50, zone 37.48.115.145). Update the glue at your registrar.

#8
✓ 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 1 IPv6 /48.
✓ 2 autonomous systems #11

The nameservers are spread over: AS20857 (TRANSIP-AS - Signet B.V., NL): 2 addresses; AS60781 (LEASEWEB-NL-AMS-01 - LeaseWeb Netherlands B.V., NL): 2 addresses.
✓ Nameserver names under 3 TLDs #12

Nameserver names use the TLDs .eu, .nl, .nu.
i

Partly IPv6

These nameservers have no IPv6 address: ns11.bthosting.eu, ns12.bthosting.nl.

#13

Nameservers

pass

4 of 4 addresses answer authoritatively

Found

Nameserver	Answer	Recursion	TCP / EDNS	AXFR	Version
ns11.bthosting.eu 185.145.63.233	NOERROR, 10 ms, authoritative	no	yes / yes	refused	-
ns12.bthosting.nl 37.48.115.145	NOERROR, 10 ms, authoritative	no	yes / yes	refused	-
ns13.bthosting.nu 149.210.192.124	NOERROR, 11 ms, authoritative	no	yes / yes	refused	-
ns13.bthosting.nu 2a01:7c8:aab5:5b3::1	NOERROR, 11 ms, authoritative	no	yes / yes	refused	-

Checks

✓ 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.
✓ No version disclosed #17

The nameservers don't reveal their software version.
✓ 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 2026092102 · primary ns11.bthosting.eu

Found

Primary (MNAME): ns11.bthosting.eu
Contact (RNAME): coen.rotterdamleisuregroup.nl
Serial: 2026092102
Refresh / retry: 10800 s / 3600 s
Expire: 1209600 s
Negative TTL: 10800 s

Serial per nameserver

Nameserver	Serial
ns11.bthosting.eu (185.145.63.233)	2026092102
ns12.bthosting.nl (37.48.115.145)	2026092102
ns13.bthosting.nu (149.210.192.124)	2026092102
ns13.bthosting.nu (2a01:7c8:aab5:5b3::1)	2026092102

Checks

✓ Serial 2026092102 everywhere #22

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

SOA refresh 3h, retry 1h, expire 14d, negative TTL 3h.
✓ Primary is a public nameserver #24

The primary nameserver ns11.bthosting.eu is one of the listed nameservers.
✓ Contact coen@rotterdamleisuregroup.nl #25

The SOA RNAME coen.rotterdamleisuregroup.nl means coen@rotterdamleisuregroup.nl.
✓ Date-based serial #26

The serial 2026092102 follows the YYYYMMDDnn convention (2026-09-21).

DNSSEC

pass

Signed, DS published at parent

Found

Validated by resolver: yes
Denial of existence: NSEC3
NSEC3: 0 iterations, 0-byte salt
Signatures valid until: 5 November 2026

DS at the parent

Key tag	Algorithm	Digest	Matches a key
25981	ECDSAP256SHA256 (13)	SHA256 4236677300A67D5C…	yes

DNSKEY in the zone

Key tag	Role	Algorithm
25981	KSK (257)	ECDSAP256SHA256 (13)

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 25981 (SHA256).
✓ Modern algorithms #29

Key algorithms: ECDSAP256SHA256 (13).
✓ Signatures valid until 2026-11-05 #30

The earliest DNSKEY/SOA signature expires at 2026-11-05 00:00 UTC.
✓ NSEC3 as recommended #31

The zone uses NSEC3 with 0 iterations and no salt (RFC 9276).

Records

info

10 records at the apex

Found

Read from: 185.145.63.233:53

Type	Value	TTL
SOA	ns11.bthosting.eu. coen.rotterdamleisuregroup.nl. 2026092102 10800 3600 1209600 10800	3600
NS	ns11.bthosting.eu.	3600
NS	ns13.bthosting.nu.	3600
NS	ns12.bthosting.nl.	3600
A	87.236.103.126	3600
AAAA	2a02:cc8::103:126	3600
MX	0 pannenkoekenboot-nl.mail.protection.outlook.com.	3600
TXT	"MS=ms70119319"	3600
TXT	"google-site-verification=G_djDHxv8AxTmevRybozW1v489bJCR6TgdIsPeKVUh0"	3600
TXT	"v=spf1 include:spf.protection.outlook.com ~all"	3600

Checks

✓ TTLs within range #32

TTLs: A 1h, AAAA 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