Domain report: mtbroutes.nl

Registration

info

.nl country-code

Found

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

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

#3

Delegation

info

christina.neostrada.nl, lisa.neostrada.nl, sandra.neostrada.nl

Found

Parent zone: nl
Delegation from: ns1.dns.nl (194.0.28.53)
NS at the parent: christina.neostrada.nl, lisa.neostrada.nl, sandra.neostrada.nl
NS in the zone: christina.neostrada.nl, lisa.neostrada.nl, sandra.neostrada.nl

Nameserver	Addresses	Network (AS)	Glue
christina.neostrada.nl	172.104.143.74 2a01:7e01::f03c:91ff:fee9:95bd	AS63949 AKAMAI-LINODE-AP - Akamai Connected Cloud, SG AS63949 AKAMAI-LINODE-AP - Akamai Connected Cloud, SG	172.104.143.74 2a01:7e01::f03c:91ff:fee9:95bd
lisa.neostrada.nl	66.228.38.167 2600:3c03::f03c:91ff:fe0a:b97	AS63949 AKAMAI-LINODE-AP - Akamai Connected Cloud, SG AS63949 AKAMAI-LINODE-AP - Akamai Connected Cloud, SG	66.228.38.167 2600:3c03::f03c:91ff:fe0a:b97
sandra.neostrada.nl	31.25.98.57 2a05:1500:702:0:1c00:3eff:fe00:35	AS48635 CLDIN-NL - Your Hosting B.V., NL AS48635 CLDIN-NL - Your Hosting B.V., NL	31.25.98.57 2a05:1500:702:0:1c00:3eff:fe00:35

Checks

✓ 3 nameservers #6

Delegated to christina.neostrada.nl, lisa.neostrada.nl, sandra.neostrada.nl.
✓ 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.
✓ 2 autonomous systems #11

The nameservers are spread over: AS48635 (CLDIN-NL - Your Hosting B.V., NL): 2 addresses; AS63949 (AKAMAI-LINODE-AP - Akamai Connected Cloud, SG): 4 addresses.
i

All nameserver names under .nl

All nameserver names are under one TLD, so a problem with that TLD also makes the nameservers unreachable. Some operators use names under two TLDs for extra resilience.

#12
✓ All reachable over IPv6 #13

Every nameserver has an IPv6 address.

Nameservers

pass

6 of 6 addresses answer authoritatively

Found

Nameserver	Answer	Recursion	TCP / EDNS	AXFR	Version
christina.neostrada.nl 172.104.143.74	NOERROR, 4 ms, authoritative	no	yes / yes	refused	-
christina.neostrada.nl 2a01:7e01::f03c:91ff:fee9:95bd	NOERROR, 4 ms, authoritative	no	yes / yes	refused	-
lisa.neostrada.nl 66.228.38.167	NOERROR, 91 ms, authoritative	no	yes / yes	refused	-
lisa.neostrada.nl 2600:3c03::f03c:91ff:fe0a:b97	NOERROR, 87 ms, authoritative	no	yes / yes	refused	-
sandra.neostrada.nl 31.25.98.57	NOERROR, 10 ms, authoritative	no	yes / yes	refused	-
sandra.neostrada.nl 2a05:1500:702:0:1c00:3eff:fe00:35	NOERROR, 11 ms, authoritative	no	yes / yes	refused	-

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.
✓ 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 2026060106 · primary lisa.neostrada.nl

Found

Primary (MNAME): lisa.neostrada.nl
Contact (RNAME): hostmaster.lisa.neostrada.nl
Serial: 2026060106
Refresh / retry: 10800 s / 3600 s
Expire: 604800 s
Negative TTL: 3600 s

Serial per nameserver

Nameserver	Serial
christina.neostrada.nl (172.104.143.74)	2026060106
christina.neostrada.nl (2a01:7e01::f03c:91ff:fee9:95bd)	2026060106
lisa.neostrada.nl (66.228.38.167)	2026060106
lisa.neostrada.nl (2600:3c03::f03c:91ff:fe0a:b97)	2026060106
sandra.neostrada.nl (31.25.98.57)	2026060106
sandra.neostrada.nl (2a05:1500:702:0:1c00:3eff:fe00:35)	2026060106

Checks

✓ Serial 2026060106 everywhere #22

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

SOA refresh 3h, retry 1h, expire 7d, negative TTL 1h.
✓ Primary is a public nameserver #24

The primary nameserver lisa.neostrada.nl is one of the listed nameservers.
✓ Contact hostmaster@lisa.neostrada.nl #25

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

The serial 2026060106 follows the YYYYMMDDnn convention (2026-06-01).

DNSSEC

warn

Signed, DS published at parent

Found

Validated by resolver: yes
Denial of existence: NSEC3
NSEC3: 10 iterations, 2-byte salt
Signatures valid until: 5 November 2026

DS at the parent

Key tag	Algorithm	Digest	Matches a key
19492	RSASHA256 (8)	SHA256 491244464B14E4C1…	yes

DNSKEY in the zone

Key tag	Role	Algorithm
19492	KSK (257)	RSASHA256 (8)
60756	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 19492 (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 10 iterations and a 2-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: 172.104.143.74:53

Type	Value	TTL
SOA	lisa.neostrada.nl. hostmaster.lisa.neostrada.nl. 2026060106 10800 3600 604800 3600	3600
NS	sandra.neostrada.nl.	3600
NS	christina.neostrada.nl.	3600
NS	lisa.neostrada.nl.	3600
A	185.173.21.80	300
AAAA	2a0b:3100:20::b1	300
MX	10 mail.mtbroutes.nl.	3600
TXT	"sl-verification=sxujhnhmdlzrxmwjabfrtjtdupgnvg"	3600
TXT	"v=spf1 a mx ip4:185.87.187.141 include:totaalholding.nl ip4:31.186.174.203 ip4:176.56.235.2 ip6:2a00:d880:8:1::102 include:mailfilter.myrootnet.nl ip6:2a01:111:f400:7e0c::203 include:spf.totaalholding.nl include:spf.eprov.eu include:spf.antispamcloud.com" " ~all"	300
TXT	"facebook-domain-verification=ei1pfgc6ohnz3b0qos5ntxxojioe7m"	3600
TXT	"google-site-verification=ZNFnUf13J6x5sNvImrcOlvFCVBmRKFNbWh7I84udjpo"	3600

Checks

✓ TTLs within range #32

TTLs: A 5m, AAAA 5m, MX 1h, NS 1h.
✓ No CNAME at the apex #33

The zone apex has no CNAME record.
i

Wildcard record

A random name under the zone resolves, so there is a wildcard (*) record. Typos and non-existent hosts resolve too, which can confuse mail and certificate checks.

#34
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