newsbit.nl

Checked 22 October 2026, 14:41 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/newsbit.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/newsbit.nl returned HTTP 429
    #3

Delegation

pass

nsauth0.cyberfusion.nl, nsauth1.cyberfusion.nl, nsauth2.cyberfusion.nu

Found

Parent zone
nl
Delegation from
ns1.dns.nl (194.0.28.53)
NS at the parent
nsauth0.cyberfusion.nl, nsauth1.cyberfusion.nl, nsauth2.cyberfusion.nu
NS in the zone
nsauth0.cyberfusion.nl, nsauth1.cyberfusion.nl, nsauth2.cyberfusion.nu
NameserverAddressesNetwork (AS)Glue
nsauth0.cyberfusion.nl185.233.173.153 2a0c:eb00:0:f10:185:233:173:153AS204983 Cyberfusion - Cyberfusion B.V., NL AS204983 Cyberfusion - Cyberfusion B.V., NL185.233.173.153 2a0c:eb00:0:f10:185:233:173:153
nsauth1.cyberfusion.nl185.233.173.150 2a0c:eb00:0:f10:185:233:173:150AS204983 Cyberfusion - Cyberfusion B.V., NL AS204983 Cyberfusion - Cyberfusion B.V., NL185.233.173.150 2a0c:eb00:0:f10:185:233:173:150
nsauth2.cyberfusion.nu149.210.201.179 2a01:7c8:aab8:81:5054:ff:fec4:9ca8AS20857 TRANSIP-AS - Signet B.V., NL AS20857 TRANSIP-AS - Signet B.V., NL-

Checks

  • ✓ 3 nameservers #6
    Delegated to nsauth0.cyberfusion.nl, nsauth1.cyberfusion.nl, nsauth2.cyberfusion.nu.
  • ✓ 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 2 IPv4 /24s and 2 IPv6 /48s.
  • ✓ 2 autonomous systems #11
    The nameservers are spread over: AS204983 (Cyberfusion - Cyberfusion B.V., NL): 4 addresses; AS20857 (TRANSIP-AS - Signet B.V., NL): 2 addresses.
  • ✓ Nameserver names under 2 TLDs #12
    Nameserver names use the TLDs .nl, .nu.
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

pass

6 of 6 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
nsauth0.cyberfusion.nl 185.233.173.153NOERROR, 12 ms, authoritativenoyes / yesrefused-
nsauth0.cyberfusion.nl 2a0c:eb00:0:f10:185:233:173:153NOERROR, 12 ms, authoritativenoyes / yesrefused-
nsauth1.cyberfusion.nl 185.233.173.150NOERROR, 12 ms, authoritativenoyes / yesrefused-
nsauth1.cyberfusion.nl 2a0c:eb00:0:f10:185:233:173:150NOERROR, 12 ms, authoritativenoyes / yesrefused-
nsauth2.cyberfusion.nu 149.210.201.179NOERROR, 11 ms, authoritativenoyes / yesrefused-
nsauth2.cyberfusion.nu 2a01:7c8:aab8:81:5054:ff:fec4:9ca8NOERROR, 12 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 2026102201 · primary nsauth0.cyberfusion.nl

Found

Primary (MNAME)
nsauth0.cyberfusion.nl
Contact (RNAME)
hostmaster.cyberfusion.nl
Serial
2026102201
Refresh / retry
14400 s / 3600 s
Expire
604800 s
Negative TTL
3600 s

Serial per nameserver

NameserverSerial
nsauth0.cyberfusion.nl (185.233.173.153)2026102201
nsauth0.cyberfusion.nl (2a0c:eb00:0:f10:185:233:173:153)2026102201
nsauth1.cyberfusion.nl (185.233.173.150)2026102201
nsauth1.cyberfusion.nl (2a0c:eb00:0:f10:185:233:173:150)2026102201
nsauth2.cyberfusion.nu (149.210.201.179)2026102201
nsauth2.cyberfusion.nu (2a01:7c8:aab8:81:5054:ff:fec4:9ca8)2026102201

Checks

  • ✓ Serial 2026102201 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 4h, retry 1h, expire 7d, negative TTL 1h.
  • ✓ Primary is a public nameserver #24
    The primary nameserver nsauth0.cyberfusion.nl is one of the listed nameservers.
  • ✓ Contact hostmaster@cyberfusion.nl #25
    The SOA RNAME hostmaster.cyberfusion.nl means hostmaster@cyberfusion.nl.
  • ✓ Date-based serial #26
    The serial 2026102201 follows the YYYYMMDDnn convention (2026-10-22).

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

warn

19 records at the apex

Found

Read from
185.233.173.153:53
TypeValueTTL
SOAnsauth0.cyberfusion.nl. hostmaster.cyberfusion.nl. 2026102201 14400 3600 604800 36003600
NSnsauth1.cyberfusion.nl.300
NSnsauth2.cyberfusion.nu.300
NSnsauth0.cyberfusion.nl.300
A185.233.175.19060
AAAA2a0c:eb00:0:f7:185:233:175:19060
MX10 alt3.aspmx.l.google.com.300
MX10 alt4.aspmx.l.google.com.300
MX5 alt1.aspmx.l.google.com.300
MX5 alt2.aspmx.l.google.com.300
MX1 aspmx.l.google.com.300
TXT"v=spf1 a mx include:_spf.cyberfusion.nl ip4:149.210.238.197 ip4:149.210.238.198 include:_spf.google.com ~all"300
TXT"google-site-verification=TcZiwukTO8uLkLdkRQpwuz-4Qtcd35zrSSXk4y4rGL0"300
TXT"google-site-verification=hiPVGsaQzMaourGrPxOmoaXuM0UGpEVIZH_x5FhJzVM"300
CAA0 issuewild "sectigo.com"3600
CAA0 issuewild "letsencrypt.org"3600
CAA0 issue "letsencrypt.org"3600
CAA0 issue "sectigo.com"3600
CAA0 iodef "mailto:customer-domains@cyberfusion.nl"3600

Checks

  • !
    Very low TTLs
    These records have a TTL below 5m, causing extra queries and slower lookups: A (1m), AAAA (1m). Low TTLs are useful just before a planned change. The NS TTL at the parent is 1h and in the zone 5m; resolvers may use either.
    #32
  • ✓ 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
  • ✓ CAA restricts issuance #35
    Certificates may be issued by: sectigo.com, letsencrypt.org.