Domain report: x2com.nl

Registration

info

.nl country-code

Found

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

Lookup error: https://rdap.sidn.nl/domain/x2com.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/x2com.nl returned HTTP 429

#3

Delegation

pass

ns01.x2com.nl, ns02.x2com.eu, ns03.x2com.net

Found

Parent zone: nl
Delegation from: ns1.dns.nl (194.0.28.53)
NS at the parent: ns01.x2com.nl, ns02.x2com.eu, ns03.x2com.net
NS in the zone: ns01.x2com.nl, ns02.x2com.eu, ns03.x2com.net

Nameserver	Addresses	Network (AS)	Glue
ns01.x2com.nl	185.96.148.10 2a04:9380:11:148::10	AS58075 X2COM - X2com BV, NL AS58075 X2COM - X2com BV, NL	185.96.148.10 2a04:9380:11:148::10
ns02.x2com.eu	141.95.9.130 2001:41d0:700:41b8::130	AS16276 OVH - OVH SAS, FR AS16276 OVH - OVH SAS, FR	-
ns03.x2com.net	185.187.101.10 2a0a:47c0:0:8::10	AS216066 x2comBE - X2com Belgie B.V., BE AS216066 x2comBE - X2com Belgie B.V., BE	-

Checks

✓ 3 nameservers #6

Delegated to ns01.x2com.nl, ns02.x2com.eu, ns03.x2com.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: ns01.x2com.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: AS16276 (OVH - OVH SAS, FR): 2 addresses; AS216066 (x2comBE - X2com Belgie B.V., BE): 2 addresses; AS58075 (X2COM - X2com BV, 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

warn

6 of 6 addresses answer authoritatively

Found

Nameserver	Answer	Recursion	TCP / EDNS	AXFR	Version
ns01.x2com.nl 185.96.148.10	NOERROR, 17 ms, authoritative	no	yes / yes	refused	PowerDNS Authoritative Server 5.0.8 (built Oct 7 2026 06:11:55 by root@localhost)
ns01.x2com.nl 2a04:9380:11:148::10	NOERROR, 17 ms, authoritative	no	yes / yes	refused	PowerDNS Authoritative Server 5.0.8 (built Oct 7 2026 06:11:55 by root@localhost)
ns02.x2com.eu 141.95.9.130	NOERROR, 5 ms, authoritative	no	yes / yes	refused	PowerDNS Authoritative Server 5.0.8 (built Oct 7 2026 06:11:55 by root@localhost)
ns02.x2com.eu 2001:41d0:700:41b8::130	NOERROR, 5 ms, authoritative	no	yes / yes	refused	PowerDNS Authoritative Server 5.0.8 (built Oct 7 2026 06:11:55 by root@localhost)
ns03.x2com.net 185.187.101.10	NOERROR, 16 ms, authoritative	no	yes / yes	refused	PowerDNS Authoritative Server 5.0.8 (built Oct 7 2026 06:11:55 by root@localhost)
ns03.x2com.net 2a0a:47c0:0:8::10	NOERROR, 16 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.
!

Software version disclosed

These nameservers report their software version via version.bind/version.server, which helps attackers find known vulnerabilities: ns01.x2com.nl: "PowerDNS Authoritative Server 5.0.8 (built Oct 7 2026 06:11:55 by root@localhost)"; ns02.x2com.eu: "PowerDNS Authoritative Server 5.0.8 (built Oct 7 2026 06:11:55 by root@localhost)"; ns03.x2com.net: "PowerDNS Authoritative Server 5.0.8 (built Oct 7 2026 06:11:55 by root@localhost)". Hide or replace the version string.

#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 2026102208 · primary ns01.x2com.nl

Found

Primary (MNAME): ns01.x2com.nl
Contact (RNAME): noc.x2com.nl
Serial: 2026102208
Refresh / retry: 10800 s / 3600 s
Expire: 604800 s
Negative TTL: 3600 s

Serial per nameserver

Nameserver	Serial
ns01.x2com.nl (185.96.148.10)	2026102208
ns01.x2com.nl (2a04:9380:11:148::10)	2026102208
ns02.x2com.eu (141.95.9.130)	2026102208
ns02.x2com.eu (2001:41d0:700:41b8::130)	2026102208
ns03.x2com.net (185.187.101.10)	2026102208
ns03.x2com.net (2a0a:47c0:0:8::10)	2026102208

Checks

✓ Serial 2026102208 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 ns01.x2com.nl is one of the listed nameservers.
✓ Contact noc@x2com.nl #25

The SOA RNAME noc.x2com.nl means noc@x2com.nl.
✓ Date-based serial #26

The serial 2026102208 follows the YYYYMMDDnn convention (2026-10-22).

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
6451	ECDSAP256SHA256 (13)	SHA256 E9888EC44FA8DC65…	yes

DNSKEY in the zone

Key tag	Role	Algorithm
6451	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 6451 (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

info

12 records at the apex

Found

Read from: 185.96.148.10:53

Type	Value	TTL
SOA	ns01.x2com.nl. noc.x2com.nl. 2026102208 10800 3600 604800 3600	3600
NS	ns02.x2com.eu.	3600
NS	ns01.x2com.nl.	3600
NS	ns03.x2com.net.	3600
A	141.95.9.135	3600
AAAA	2001:41d0:700:41b8::135	3600
MX	0 d327631.a.ess.de.barracudanetworks.com.	3600
MX	10 d327631.b.ess.de.barracudanetworks.com.	3600
TXT	"google-site-verification=RzUcbpQKsOw_WLwrZhq6af9rzbTet1fL_fHoNJRvZh4"	1800
TXT	"atlassian-sending-domain-verification=147c8cb2-783d-4388-bba5-85a668921b7e"	1800
TXT	"MS=ms91549593"	1800
TXT	"v=spf1 include:spf.x2com.nl include:spf.protection.outlook.com include:emsd1.com include:spf.tribecrm.nl include:spf.bitwise.nl -all"	1800

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