Domain report: woonspecialist.nl

Registration

info

.nl country-code

Found

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

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

#3

Delegation

pass

ns.coredns.org, ns1.server.eu, ns2.server.eu

Found

Parent zone: nl
Delegation from: ns1.dns.nl (194.0.28.53)
NS at the parent: ns.coredns.org, ns1.server.eu, ns2.server.eu
NS in the zone: ns.coredns.org, ns1.server.eu, ns2.server.eu

Nameserver	Addresses	Network (AS)	Glue
ns.coredns.org	31.3.105.133 2a03:7900:105:31:3:105:133:1	AS197731 TUXIS - The Internet Engineering Group B.V., NL AS197731 TUXIS - The Internet Engineering Group B.V., NL	-
ns1.server.eu	77.95.248.206 2a00:1478:20:f:8:772:0:1	AS43190 GL-IX-AS - Totaalnet Internet Works B.V., NL AS43190 GL-IX-AS - Totaalnet Internet Works B.V., NL	-
ns2.server.eu	85.119.243.5 2a00:e760:100:f:8:1113:0:1	AS8368 DSTNY-BACKBONE - Dstny BE N.V., BE AS8368 DSTNY-BACKBONE - Dstny BE N.V., BE	-

Checks

✓ 3 nameservers #6

Delegated to ns.coredns.org, ns1.server.eu, ns2.server.eu.
✓ 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 3 IPv4 /24s and 3 IPv6 /48s.
✓ 3 autonomous systems #11

The nameservers are spread over: AS197731 (TUXIS - The Internet Engineering Group B.V., NL): 2 addresses; AS43190 (GL-IX-AS - Totaalnet Internet Works B.V., NL): 2 addresses; AS8368 (DSTNY-BACKBONE - Dstny BE N.V., BE): 2 addresses.
✓ Nameserver names under 2 TLDs #12

Nameserver names use the TLDs .eu, .org.
✓ All reachable over IPv6 #13

Every nameserver has an IPv6 address.

Nameservers

info

6 of 6 addresses answer authoritatively

Found

Nameserver	Answer	Recursion	TCP / EDNS	AXFR	Version
ns.coredns.org 31.3.105.133	NOERROR, 12 ms, authoritative	no	yes / yes	refused	Served by PowerDNS - https://www.powerdns.com/
ns.coredns.org 2a03:7900:105:31:3:105:133:1	NOERROR, 12 ms, authoritative	no	yes / yes	refused	Served by PowerDNS - https://www.powerdns.com/
ns1.server.eu 77.95.248.206	NOERROR, 12 ms, authoritative	no	yes / yes	refused	Served by PowerDNS - https://www.powerdns.com/
ns1.server.eu 2a00:1478:20:f:8:772:0:1	NOERROR, 12 ms, authoritative	no	yes / yes	refused	Served by PowerDNS - https://www.powerdns.com/
ns2.server.eu 85.119.243.5	NOERROR, 11 ms, authoritative	no	yes / yes	refused	Served by PowerDNS - https://www.powerdns.com/
ns2.server.eu 2a00:e760:100:f:8:1113:0:1	NOERROR, 15 ms, authoritative	no	yes / yes	refused	Served 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: ns.coredns.org: "Served by PowerDNS - https://www.powerdns.com/"; ns1.server.eu: "Served by PowerDNS - https://www.powerdns.com/"; ns2.server.eu: "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.

SOA

pass

serial 2026010802 · primary ns1.server.eu

Found

Primary (MNAME): ns1.server.eu
Contact (RNAME): postmaster.server.eu
Serial: 2026010802
Refresh / retry: 28800 s / 7200 s
Expire: 604800 s
Negative TTL: 3600 s

Serial per nameserver

Nameserver	Serial
ns.coredns.org (31.3.105.133)	2026010802
ns.coredns.org (2a03:7900:105:31:3:105:133:1)	2026010802
ns1.server.eu (77.95.248.206)	2026010802
ns1.server.eu (2a00:1478:20:f:8:772:0:1)	2026010802
ns2.server.eu (85.119.243.5)	2026010802
ns2.server.eu (2a00:e760:100:f:8:1113:0:1)	2026010802

Checks

✓ Serial 2026010802 everywhere #22

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

SOA refresh 8h, retry 2h, expire 7d, negative TTL 1h.
✓ Primary is a public nameserver #24

The primary nameserver ns1.server.eu is one of the listed nameservers.
✓ Contact postmaster@server.eu #25

The SOA RNAME postmaster.server.eu means postmaster@server.eu.
✓ Date-based serial #26

The serial 2026010802 follows the YYYYMMDDnn convention (2026-01-08).

DNSSEC

warn

Signed, DS published at parent

Found

Validated by resolver: yes
Denial of existence: NSEC3
NSEC3: 1 iterations, 1-byte salt
Signatures valid until: 5 November 2026

DS at the parent

Key tag	Algorithm	Digest	Matches a key
52826	RSASHA256 (8)	SHA256 0C2D7E9B47E17138…	yes

DNSKEY in the zone

Key tag	Role	Algorithm
50283	ZSK (256)	RSASHA256 (8)
52826	KSK (257)	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 52826 (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 00:00 UTC.
!

NSEC3 with extra iterations or salt

NSEC3 uses 1 iteration and a 1-byte salt. RFC 9276 recommends 0 iterations and no salt: extra iterations cost resolvers CPU and add no real protection, and some validators treat high counts as insecure.

#31

Records

info

11 records at the apex

Found

Read from: 31.3.105.133:53

Type	Value	TTL
SOA	ns1.server.eu. postmaster.server.eu. 2026010802 28800 7200 604800 3600	1785
NS	ns1.server.eu.	3599
NS	ns2.server.eu.	3599
NS	ns.coredns.org.	3599
A	152.42.130.60	1785
AAAA	2a03:b0c0:2:d0::1268:6001	557
MX	10 woonspecialist-nl.mail.protection.outlook.com.	3600
TXT	"v=spf1 a mx ip4:168.245.46.101 ip4:31.7.2.208 include:_spf.google.com include:sendgrid.net include:_spf.logictrade.app include:spf.protection.outlook.com ip4:185.131.26.115 -all"	3600
TXT	"MS=ms62628418"	3600
TXT	"google-site-verification=aX-fSQtmT9I3K1L9W2xmDizKucDY4swRibH0v0m6Uwg"	3600
TXT	"facebook-domain-verification=2mr3dm4nfq8sjf3if7ac4z5megiqe6"	3600

Checks

✓ TTLs within range #32

TTLs: A 29m45s, AAAA 9m17s, MX 1h, NS 59m59s. The NS TTL at the parent is 1h and in the zone 59m59s; 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