oirschot.nl

Checked 22 October 2026, 15:01 UTC · via 8.8.8.8
iAll checks passed
29 passed 0 warnings 0 failed 4 info

Registration

info

.nl country-code

Found

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

Delegation

pass

ns1.oxilion.nl, ns2.oxilion.nl, ns3.oxilion.net

Found

Parent zone
nl
Delegation from
ns1.dns.nl (194.0.28.53)
NS at the parent
ns1.oxilion.nl, ns2.oxilion.nl, ns3.oxilion.net
NS in the zone
ns1.oxilion.nl, ns2.oxilion.nl, ns3.oxilion.net
NameserverAddressesNetwork (AS)Glue
ns1.oxilion.nl93.186.179.180 2a00:d10::53:1AS20559 FUNDAMENTS-AS - Fundaments B.V., NL AS20559 FUNDAMENTS-AS - Fundaments B.V., NL93.186.179.180 2a00:d10::53:1
ns2.oxilion.nl93.186.184.50 2a00:d10:3::53:2AS20559 FUNDAMENTS-AS - Fundaments B.V., NL AS20559 FUNDAMENTS-AS - Fundaments B.V., NL93.186.184.50 2a00:d10:3::53:2
ns3.oxilion.net213.206.97.203 2001:898:2000:1000::5AS15879 KPN-INTERNEDSERVICES - Vancis IP B.V., NL AS15879 KPN-INTERNEDSERVICES - Vancis IP B.V., NL-

Checks

  • ✓ 3 nameservers #6
    Delegated to ns1.oxilion.nl, ns2.oxilion.nl, ns3.oxilion.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 3 IPv4 /24s and 3 IPv6 /48s.
  • ✓ 2 autonomous systems #11
    The nameservers are spread over: AS15879 (KPN-INTERNEDSERVICES - Vancis IP B.V., NL): 2 addresses; AS20559 (FUNDAMENTS-AS - Fundaments B.V., NL): 4 addresses.
  • ✓ Nameserver names under 2 TLDs #12
    Nameserver names use the TLDs .net, .nl.
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

pass

6 of 6 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns1.oxilion.nl 93.186.179.180NOERROR, 12 ms, authoritativenoyes / yesrefused-
ns1.oxilion.nl 2a00:d10::53:1NOERROR, 13 ms, authoritativenoyes / yesrefused-
ns2.oxilion.nl 93.186.184.50NOERROR, 13 ms, authoritativenoyes / yesrefused-
ns2.oxilion.nl 2a00:d10:3::53:2NOERROR, 13 ms, authoritativenoyes / yesrefused-
ns3.oxilion.net 213.206.97.203NOERROR, 14 ms, authoritativenoyes / yesrefused-
ns3.oxilion.net 2001:898:2000:1000::5NOERROR, 13 ms, authoritativenoyes / yesrefused-

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 2026092402 · primary ns1.oxilion.nl

Found

Primary (MNAME)
ns1.oxilion.nl
Contact (RNAME)
postmaster.oxilion.nl
Serial
2026092402
Refresh / retry
14400 s / 3600 s
Expire
604800 s
Negative TTL
600 s

Serial per nameserver

NameserverSerial
ns1.oxilion.nl (93.186.179.180)2026092402
ns1.oxilion.nl (2a00:d10::53:1)2026092402
ns2.oxilion.nl (93.186.184.50)2026092402
ns2.oxilion.nl (2a00:d10:3::53:2)2026092402
ns3.oxilion.net (213.206.97.203)2026092402
ns3.oxilion.net (2001:898:2000:1000::5)2026092402

Checks

  • ✓ Serial 2026092402 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 4h, retry 1h, expire 7d, negative TTL 10m.
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns1.oxilion.nl is one of the listed nameservers.
  • ✓ Contact postmaster@oxilion.nl #25
    The SOA RNAME postmaster.oxilion.nl means postmaster@oxilion.nl.
  • ✓ Date-based serial #26
    The serial 2026092402 follows the YYYYMMDDnn convention (2026-09-24).

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 tagAlgorithmDigestMatches a key
64900ECDSAP256SHA256 (13)SHA256 3DACF29226EBEAA6…yes

DNSKEY in the zone

Key tagRoleAlgorithm
64900KSK (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 64900 (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

23 records at the apex

Found

Read from
93.186.179.180:53
TypeValueTTL
SOAns1.oxilion.nl. postmaster.oxilion.nl. 2026092402 14400 3600 604800 60086400
NSns3.oxilion.net.86400
NSns1.oxilion.nl.86400
NSns2.oxilion.nl.86400
A54.72.60.20010800
A52.51.241.710800
A54.72.84.24310800
AAAA2a05:d018:995:4606:11:a561:a662:66bb10800
AAAA2a05:d018:995:4605:10:9b54:cd72:76b410800
AAAA2a05:d018:995:4607:12:4151:981a:a98310800
MX10 mx.kempengemeenten.nl.10800
TXT"MS=ms17861296"3600
TXT"ZA=GHtNveOcQE1NHfInsr/1aQ=="3600
TXT"1f2jfg4zm9253mzj1njypz8w9y8q8ghx"3600
TXT"DomainVerification=7HJYT0CFUOIAMYO8VCW4MHCW87Z231MQI4R6BSPX6WM5K5S9LVDX999ACMTXU9F2"3600
TXT"oSCnvYxRjUVSbrSQ1l8c4debZireFUlaoJvqFeqZ9JYQTk138sxCZX9bXJSzww53GbqkFNslLdyEOPNOscdO/Q=="3600
TXT"google-site-verification=NdJocm5u2IByOklQ4nnRqdy8cRP78vzT0TvM2CsTYkY"3600
TXT"XTRiZFiXmHaOVr6S5+lryIBX/KTgWBqc8rxfpnAqjJxa5mJuM/gSGZeYgFZr5YVQjjobNZaKiS0Eld1NzYfthQ=="3600
TXT"_487rlg7gce2qfvp8mtydxdpgdp0iv1m"3600
TXT"v=spf1 include:_spf.services.centric.eu include:spf.simgroephosting.nl redirect=7x7gyjxf._spf._d.mim.ec"3600
TXT"_dt5jd6ugk2xswjac9c41b2huu3jopjg"3600
TXT"v=NTA7516-1;startdate=2026-01;enddate=2027-01;provider=Cryptshare;ntamx=10 cryptshare.kempengemeenten.nl"3600
TXT"autodesk-domain-verification=nflxAsZ7fmFYPgFoLsjo"3600

Checks

  • ✓ TTLs within range #32
    TTLs: A 3h, AAAA 3h, MX 3h, NS 1d. The NS TTL at the parent is 1h and in the zone 1d; 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.
  • 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