westergas.nl

Checked 22 October 2026, 17:11 UTC · via 8.8.8.8
!Passed with warnings
24 passed 2 warnings 0 failed 3 info

Registration

info

.nl country-code

Found

TLD
.nl (country-code)
ICANN policies apply
no
Lookup error: https://rdap.sidn.nl/domain/westergas.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/westergas.nl returned HTTP 429
    #3

Delegation

info

ns53.be, ns53.io

Found

Parent zone
nl
Delegation from
ns1.dns.nl (194.0.28.53)
NS at the parent
ns53.be, ns53.io
NS in the zone
ns53.be, ns53.io
NameserverAddressesNetwork (AS)Glue
ns53.be49.13.15.43 94.237.57.255 2a04:3541:1000:500:f43f:26ff:fe87:58f4 2a01:4f8:c17:e57b::1AS24940 HETZNER-AS - Hetzner Online GmbH, DE AS202053 UPCLOUD - UpCloud Ltd, FI AS202053 UPCLOUD - UpCloud Ltd, FI AS24940 HETZNER-AS - Hetzner Online GmbH, DE-
ns53.io185.70.198.56 194.62.98.213 2a04:3544:8000:1000:f43f:26ff:fe87:3d42 2a04:3542:8000:1000:f43f:26ff:fe87:67d1AS202053 UPCLOUD - UpCloud Ltd, FI AS202053 UPCLOUD - UpCloud Ltd, FI AS202053 UPCLOUD - UpCloud Ltd, FI AS202053 UPCLOUD - UpCloud Ltd, FI-

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: ns53.be, ns53.io.
    #6
  • ✓ 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 4 IPv4 /24s and 4 IPv6 /48s.
  • ✓ 2 autonomous systems #11
    The nameservers are spread over: AS202053 (UPCLOUD - UpCloud Ltd, FI): 6 addresses; AS24940 (HETZNER-AS - Hetzner Online GmbH, DE): 2 addresses.
  • ✓ Nameserver names under 2 TLDs #12
    Nameserver names use the TLDs .be, .io.
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

pass

8 of 8 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns53.be 49.13.15.43NOERROR, 5 ms, authoritativenoyes / yesrefused-
ns53.be 94.237.57.255NOERROR, 88 ms, authoritativenoyes / yesrefused-
ns53.be 2a04:3541:1000:500:f43f:26ff:fe87:58f4NOERROR, 205 ms, authoritativenoyes / yesrefused-
ns53.be 2a01:4f8:c17:e57b::1NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns53.io 185.70.198.56NOERROR, 50 ms, authoritativenoyes / yesrefused-
ns53.io 194.62.98.213NOERROR, 34 ms, authoritativenoyes / yesrefused-
ns53.io 2a04:3544:8000:1000:f43f:26ff:fe87:3d42NOERROR, 60 ms, authoritativenoyes / yesrefused-
ns53.io 2a04:3542:8000:1000:f43f:26ff:fe87:67d1NOERROR, 35 ms, authoritativenoyes / yesrefused-

Checks

  • ✓ All respond #14
    All 8 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

warn

serial 2026101401 · primary ns53.be

Found

Primary (MNAME)
ns53.be
Contact (RNAME)
hostmaster.westergas.nl
Serial
2026101401
Refresh / retry
7200 s / 7200 s
Expire
604800 s
Negative TTL
3600 s

Serial per nameserver

NameserverSerial
ns53.be (49.13.15.43)2026101401
ns53.be (94.237.57.255)2026101401
ns53.be (2a04:3541:1000:500:f43f:26ff:fe87:58f4)2026101401
ns53.be (2a01:4f8:c17:e57b::1)2026101401
ns53.io (185.70.198.56)2026101401
ns53.io (194.62.98.213)2026101401
ns53.io (2a04:3544:8000:1000:f43f:26ff:fe87:3d42)2026101401
ns53.io (2a04:3542:8000:1000:f43f:26ff:fe87:67d1)2026101401

Checks

  • ✓ Serial 2026101401 everywhere #22
    All nameservers serve the same version of the zone.
  • !
    Unusual SOA timers
    retry 2h should be shorter than refresh 2h. Current values: refresh 2h, retry 2h, expire 7d, negative TTL 1h.
    #23
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns53.be is one of the listed nameservers.
  • ✓ Contact hostmaster@westergas.nl #25
    The SOA RNAME hostmaster.westergas.nl means hostmaster@westergas.nl.
  • ✓ Date-based serial #26
    The serial 2026101401 follows the YYYYMMDDnn convention (2026-10-14).

DNSSEC

warn

Not signed

Found

Validated by resolver
no

Checks

  • !
    Not signed
    The zone is not signed with DNSSEC, so answers can be spoofed. Enable DNSSEC at your DNS provider and publish the DS record at your registrar.
    #27

Records

pass

9 records at the apex

Found

Read from
49.13.15.43:53
TypeValueTTL
SOAns53.be. hostmaster.westergas.nl. 2026101401 7200 7200 604800 36003599
NSns53.io.3599
NSns53.be.3599
A62.213.218.1363600
MX0 westergas-nl.m-v1.mx.microsoft.3600
TXT"MS=ms23382962"3600
TXT"klaviyo-site-verification=Tpmw8Y"3600
TXT"v=spf1 ip4:144.178.205.227 ip4:148.251.193.235 include:servers.mcsv.net include:_spf.gidpro.cloud include:spf.protection.outlook.com ~all"3600
CAA0 issuewild "letsencrypt.org"3600

Checks

  • ✓ TTLs within range #32
    TTLs: A 1h, 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.
  • ✓ CAA restricts issuance #35
    Certificates may be issued by: letsencrypt.org.