Domain report: pabo.nl

Registration

info

.nl country-code

Found

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

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

#3

Delegation

pass

ns1.linqhost.nl, ns2.linqhost.eu, ns3.linqhost.net

Found

Parent zone: nl
Delegation from: ns1.dns.nl (194.0.28.53)
NS at the parent: ns1.linqhost.nl, ns2.linqhost.eu, ns3.linqhost.net
NS in the zone: ns1.linqhost.nl, ns2.linqhost.eu, ns3.linqhost.net

Nameserver	Addresses	Network (AS)	Glue
ns1.linqhost.nl	37.252.122.80 2a02:2770:8:0:21a:4aff:fe50:7676	AS196752 TILAA - Tilaa B.V., NL AS196752 TILAA - Tilaa B.V., NL	37.252.122.80 2a02:2770:8:0:21a:4aff:fe50:7676
ns2.linqhost.eu	2001:1af8:4700:a134:1::53	AS60781 LEASEWEB-NL-AMS-01 - LeaseWeb Netherlands B.V., NL	-
ns3.linqhost.net	149.210.135.43 2a01:7c8:aab2:1c5::1	AS20857 TRANSIP-AS - Signet B.V., NL AS20857 TRANSIP-AS - Signet B.V., NL	-

Checks

✓ 3 nameservers #6

Delegated to ns1.linqhost.nl, ns2.linqhost.eu, ns3.linqhost.net.
✓ 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 3 IPv6 /48s.
✓ 3 autonomous systems #11

The nameservers are spread over: AS196752 (TILAA - Tilaa B.V., NL): 2 addresses; AS20857 (TRANSIP-AS - Signet B.V., NL): 2 addresses; AS60781 (LEASEWEB-NL-AMS-01 - LeaseWeb Netherlands B.V., NL): 1 address.
✓ Nameserver names under 3 TLDs #12

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

Every nameserver has an IPv6 address.

Nameservers

info

5 of 5 addresses answer authoritatively

Found

Nameserver	Answer	Recursion	TCP / EDNS	AXFR	Version
ns1.linqhost.nl 37.252.122.80	NOERROR, 10 ms, authoritative	no	yes / yes	refused	LinQhost Authoritive Nameserver - Make it resolv!
ns1.linqhost.nl 2a02:2770:8:0:21a:4aff:fe50:7676	NOERROR, 10 ms, authoritative	no	yes / yes	refused	LinQhost Authoritive Nameserver - Make it resolv!
ns2.linqhost.eu 2001:1af8:4700:a134:1::53	NOERROR, 10 ms, authoritative	no	yes / yes	refused	LinQhost Authoritive Nameserver - Make it resolv!
ns3.linqhost.net 149.210.135.43	NOERROR, 12 ms, authoritative	no	yes / yes	refused	LinQhost Authoritive Nameserver - Make it resolv!
ns3.linqhost.net 2a01:7c8:aab2:1c5::1	NOERROR, 12 ms, authoritative	no	yes / yes	refused	LinQhost Authoritive Nameserver - Make it resolv!

Checks

✓ All respond #14

All 5 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.linqhost.nl: "LinQhost Authoritive Nameserver - Make it resolv!"; ns2.linqhost.eu: "LinQhost Authoritive Nameserver - Make it resolv!"; ns3.linqhost.net: "LinQhost Authoritive Nameserver - Make it resolv!".

#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 1789686961 · primary ns1.linqhost.nl

Found

Primary (MNAME): ns1.linqhost.nl
Contact (RNAME): hostmaster.linqhost.net
Serial: 1789686961
Refresh / retry: 14400 s / 3600 s
Expire: 604800 s
Negative TTL: 83604 s

Serial per nameserver

Nameserver	Serial
ns1.linqhost.nl (37.252.122.80)	1789686961
ns1.linqhost.nl (2a02:2770:8:0:21a:4aff:fe50:7676)	1789686961
ns2.linqhost.eu (2001:1af8:4700:a134:1::53)	1789686961
ns3.linqhost.net (149.210.135.43)	1789686961
ns3.linqhost.net (2a01:7c8:aab2:1c5::1)	1789686961

Checks

✓ Serial 1789686961 everywhere #22

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

SOA refresh 4h, retry 1h, expire 7d, negative TTL 23h13m24s.
✓ Primary is a public nameserver #24

The primary nameserver ns1.linqhost.nl is one of the listed nameservers.
✓ Contact hostmaster@linqhost.net #25

The SOA RNAME hostmaster.linqhost.net means hostmaster@linqhost.net.
✓ Timestamp serial #26

The serial 1789686961 is a Unix timestamp (2026-09-17 23:16 UTC).

DNSSEC

info

Signed, DS published at parent

Found

Validated by resolver: yes
Denial of existence: NSEC
Signatures valid until: 5 November 2026

DS at the parent

Key tag	Algorithm	Digest	Matches a key
61312	ECDSAP256SHA256 (13)	SHA256 7078F1988476E342…	yes

DNSKEY in the zone

Key tag	Role	Algorithm
61312	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 61312 (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.
i

NSEC

The zone uses NSEC, so its full contents can be listed by walking the NSEC chain. That is fine unless the names are sensitive.

#31

Records

pass

14 records at the apex

Found

Read from: 37.252.122.80:53

Type	Value	TTL
SOA	ns1.linqhost.nl. hostmaster.linqhost.net. 1789686961 14400 3600 604800 83604	10800
NS	ns1.linqhost.nl.	10800
NS	ns3.linqhost.net.	10800
NS	ns2.linqhost.eu.	10800
A	34.120.122.31	86400
AAAA	2600:1901:0:b5fd::80	86400
MX	10 srv05.eqom.com.	10800
TXT	"klaviyo-site-verification=SpFRQC"	10800
TXT	"v=spf1 include:_spf.eqom.com include:mail.zendesk.com -all"	10800
TXT	"google-site-verification=kI1BtNJB17mw-Fkkqu0uSszjohsrXbcdsioTfEqfmb0"	10800
TXT	"_vwcpmri05ikatfay9kf1gaon55xftlk"	10800
CAA	0 issue "comodoca.com"	10800
CAA	0 issue "letsencrypt.org"	10800
CAA	0 issue "digicert.com"	10800

Checks

✓ TTLs within range #32

TTLs: A 1d, AAAA 1d, MX 3h, NS 3h. The NS TTL at the parent is 1h and in the zone 3h; 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.
✓ CAA restricts issuance #35

Certificates may be issued by: comodoca.com, letsencrypt.org, digicert.com.