Domain report: linqhost.nl

Registration

info

.nl country-code

Found

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

Lookup error: https://rdap.sidn.nl/domain/linqhost.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/linqhost.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	5.79.113.3 2001:1af8:4700:a134:1::53	AS60781 LEASEWEB-NL-AMS-01 - LeaseWeb Netherlands B.V., NL 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.
✓ Glue present and correct #8

Glue is published for the nameservers inside the zone: ns1.linqhost.nl.
✓ 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: 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): 2 addresses.
✓ 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

6 of 6 addresses answer authoritatively

Found

Nameserver	Answer	Recursion	TCP / EDNS	AXFR	Version
ns1.linqhost.nl 37.252.122.80	NOERROR, 9 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 5.79.113.3	NOERROR, 12 ms, authoritative	no	yes / yes	refused	LinQhost Authoritive Nameserver - Make it resolv!
ns2.linqhost.eu 2001:1af8:4700:a134:1::53	NOERROR, 12 ms, authoritative	no	yes / yes	refused	LinQhost Authoritive Nameserver - Make it resolv!
ns3.linqhost.net 149.210.135.43	NOERROR, 11 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 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.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 1791355332 · primary ns1.linqhost.nl

Found

Primary (MNAME): ns1.linqhost.nl
Contact (RNAME): hostmaster.linqhost.net
Serial: 1791355332
Refresh / retry: 14400 s / 3600 s
Expire: 1209601 s
Negative TTL: 83604 s

Serial per nameserver

Nameserver	Serial
ns1.linqhost.nl (37.252.122.80)	1791355332
ns1.linqhost.nl (2a02:2770:8:0:21a:4aff:fe50:7676)	1791355332
ns2.linqhost.eu (5.79.113.3)	1791355332
ns2.linqhost.eu (2001:1af8:4700:a134:1::53)	1791355332
ns3.linqhost.net (149.210.135.43)	1791355332
ns3.linqhost.net (2a01:7c8:aab2:1c5::1)	1791355332

Checks

✓ Serial 1791355332 everywhere #22

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

SOA refresh 4h, retry 1h, expire 336h0m1s, 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 1791355332 is a Unix timestamp (2026-10-07 06:42 UTC).

DNSSEC

warn

Signed, DS published at parent

Found

Validated by resolver: yes
Denial of existence: NSEC3
NSEC3: 0 iterations, 0-byte salt
Signatures valid until: 29 October 2026

DS at the parent

Key tag	Algorithm	Digest	Matches a key
17419	RSASHA256 (8)	SHA256 0D41180758DE58AA…	yes

DNSKEY in the zone

Key tag	Role	Algorithm
17419	KSK (257)	RSASHA256 (8)
62350	ZSK (256)	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 17419 (SHA256).
✓ Modern algorithms #29

Key algorithms: RSASHA256 (8).
!

Signatures expire soon

The earliest signature expires at 2026-10-29 00:00 UTC (in 154h0m0s). Check that automatic re-signing works.

#30
✓ NSEC3 as recommended #31

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

Records

pass

20 records at the apex

Found

Read from: 37.252.122.80:53

Type	Value	TTL
SOA	ns1.linqhost.nl. hostmaster.linqhost.net. 1791355332 14400 3600 1209601 83604	10800
NS	ns3.linqhost.net.	21600
NS	ns2.linqhost.eu.	21600
NS	ns1.linqhost.nl.	21600
A	34.120.157.222	86400
AAAA	2600:1901:0:42f4::	86400
MX	30 mx3.smtp.goog.	10800
MX	40 mx4.smtp.goog.	10800
MX	10 mx1.smtp.goog.	10800
MX	20 mx2.smtp.goog.	10800
TXT	"zoho-verification=zb60257060.zmverify.zoho.eu"	10800
TXT	"have-i-been-pwned-verification=dweb_8odkbykh2u2gmf41gn6h7bfw"	10800
TXT	"google-site-verification=WidfDRU-WADAr7aL_HUNR8Xb1-j3Dt-U_DfcPx_H9Tc"	10800
TXT	"anthropic-domain-verification-qhyepn=xOxeaZPTB93TNAVOAh6pkI6VS"	10800
TXT	"v=spf1 a include:servers.mcsv.net include:spf.mandrillapp.com mx ip4:178.128.241.83 a:i-mail-intern.linqhost.net include:_spf.paytsoftware.com include:_spf.google.com include:spf.zoho.eu include:eu.transmail.net ~all"	10800
TXT	"373844"	10800
CAA	0 iodef "mailto:sslmaster@linqhost.net"	10800
CAA	0 issue "digicert.com"	10800
CAA	0 issue "letsencrypt.org"	10800
CAA	0 issue "comodoca.com"	10800

Checks

✓ TTLs within range #32

TTLs: A 1d, AAAA 1d, MX 3h, NS 6h. The NS TTL at the parent is 1h and in the zone 6h; 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: digicert.com, letsencrypt.org, comodoca.com.