sportfondsen.nl

Checked 22 October 2026, 16:11 UTC · via 8.8.8.8
!Passed with warnings
22 passed 2 warnings 0 failed 5 info

Registration

info

.nl country-code

Found

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

Delegation

info

brit.ns.cloudflare.com, plato.ns.cloudflare.com

Found

Parent zone
nl
Delegation from
ns1.dns.nl (194.0.28.53)
NS at the parent
brit.ns.cloudflare.com, plato.ns.cloudflare.com
NS in the zone
brit.ns.cloudflare.com, plato.ns.cloudflare.com
NameserverAddressesNetwork (AS)Glue
brit.ns.cloudflare.com173.245.58.78 172.64.32.78 108.162.192.78 2606:4700:50::adf5:3a4e 2a06:98c1:50::ac40:204e 2803:f800:50::6ca2:c04eAS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US-
plato.ns.cloudflare.com173.245.59.223 172.64.33.223 108.162.193.223 2803:f800:50::6ca2:c1df 2a06:98c1:50::ac40:21df 2606:4700:58::adf5:3bdfAS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US-

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: brit.ns.cloudflare.com, plato.ns.cloudflare.com.
    #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 6 IPv4 /24s and 4 IPv6 /48s.
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS13335 (CLOUDFLARENET - Cloudflare, Inc., US): 12 addresses). An outage or attack on that network affects all nameservers; large anycast providers mitigate this, but a secondary DNS provider adds independence.
    #11
  • i
    All nameserver names under .com
    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

warn

12 of 12 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
brit.ns.cloudflare.com 173.245.58.78NOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
brit.ns.cloudflare.com 172.64.32.78NOERROR, 16 ms, authoritativenoyes / yesrefused2026.10.2
brit.ns.cloudflare.com 108.162.192.78NOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
brit.ns.cloudflare.com 2606:4700:50::adf5:3a4eNOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
brit.ns.cloudflare.com 2a06:98c1:50::ac40:204eNOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
brit.ns.cloudflare.com 2803:f800:50::6ca2:c04eNOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
plato.ns.cloudflare.com 173.245.59.223NOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
plato.ns.cloudflare.com 172.64.33.223NOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
plato.ns.cloudflare.com 108.162.193.223NOERROR, 14 ms, authoritativenoyes / yesrefused2026.10.2
plato.ns.cloudflare.com 2803:f800:50::6ca2:c1dfNOERROR, 14 ms, authoritativenoyes / yesrefused2026.10.2
plato.ns.cloudflare.com 2a06:98c1:50::ac40:21dfNOERROR, 16 ms, authoritativenoyes / yesrefused2026.10.2
plato.ns.cloudflare.com 2606:4700:58::adf5:3bdfNOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2

Checks

  • ✓ All respond #14
    All 12 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: brit.ns.cloudflare.com: "2026.10.2"; plato.ns.cloudflare.com: "2026.10.2". 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 2417302979 · primary brit.ns.cloudflare.com

Found

Primary (MNAME)
brit.ns.cloudflare.com
Contact (RNAME)
dns.cloudflare.com
Serial
2417302979
Refresh / retry
10000 s / 2400 s
Expire
604800 s
Negative TTL
1800 s

Serial per nameserver

NameserverSerial
brit.ns.cloudflare.com (173.245.58.78)2417302979
brit.ns.cloudflare.com (172.64.32.78)2417302979
brit.ns.cloudflare.com (108.162.192.78)2417302979
brit.ns.cloudflare.com (2606:4700:50::adf5:3a4e)2417302979
brit.ns.cloudflare.com (2a06:98c1:50::ac40:204e)2417302979
brit.ns.cloudflare.com (2803:f800:50::6ca2:c04e)2417302979
plato.ns.cloudflare.com (173.245.59.223)2417302979
plato.ns.cloudflare.com (172.64.33.223)2417302979
plato.ns.cloudflare.com (108.162.193.223)2417302979
plato.ns.cloudflare.com (2803:f800:50::6ca2:c1df)2417302979
plato.ns.cloudflare.com (2a06:98c1:50::ac40:21df)2417302979
plato.ns.cloudflare.com (2606:4700:58::adf5:3bdf)2417302979

Checks

  • ✓ Serial 2417302979 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 2h46m40s, retry 40m, expire 7d, negative TTL 30m.
  • ✓ Primary is a public nameserver #24
    The primary nameserver brit.ns.cloudflare.com is one of the listed nameservers.
  • ✓ Contact dns@cloudflare.com #25
    The SOA RNAME dns.cloudflare.com means dns@cloudflare.com.
  • ✓ Timestamp serial #26
    The serial 2417302979 is a Unix timestamp (2046-08-08 01:02 UTC).

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

39 records at the apex

Found

Read from
173.245.58.78:53
TypeValueTTL
SOAbrit.ns.cloudflare.com. dns.cloudflare.com. 2417302979 10000 2400 604800 18001800
NSbrit.ns.cloudflare.com.86400
NSplato.ns.cloudflare.com.86400
A34.248.22.40300
MX10 sportfondsen-mx1.titanhq.com.300
MX20 sportfondsen-mx2.titanhq.com.300
TXT"2kwh3kkvjg78cj8q2m3kyhz4q1x6tdhq"300
TXT"2nqcpzvfmjsr8p5p76nhv33xxhd4ntrn"300
TXT"386zbkl99bd273x419j86w943hp9j9m0"300
TXT"8mj7mj9vq02qkjw8yy2gcwblwzpptz15"300
TXT"94qrsj020f80j5tcnx16ykm7311rbdq7"300
TXT"MS=ms38720511"300
TXT"W317OA1dVttsN+OkRbQ2/vjmv0JDtiFGUd5e7cAWoBfukqOrmkkEGoKyzvMVRba6Su21XbIxd/BkGcvtBGwbFg=="300
TXT"_0d55zu5hybic1xoxbpexizb9g073u26"300
TXT"_3p0szu8zwtq70sdq7pf8nqubsbt0eaf"300
TXT"_hkttqej9y040hr9r5m9gb6vseitcitg"300
TXT"_slia5gtovyrrj8o7nllpalggfcbmjj3"300
TXT"_u57biv2qucqsoh9bx8ya0kld4z6j9z7"300
TXT"_yh8k5p3ocq083as3daz0qh52ooks514"300
TXT"chgbv8fdfvjjwyrbxgbhnky7ht6v69s8"300
TXT"google-site-verification=HRFhAdazXQx9ynokKLqiOHS5vIaei8bZjj5nD5MJBMI"300
TXT"google-site-verification=dcToNmarsxVf_jMfQ0WpUfFH4Vt7QXBsWvWSuiU03Zc"300
TXT"mandrill_verify.X9GJ2BgRdABrUDuRqbKPDA"300
TXT"sq4rxky7j3btjh0v8qgxj9fy0kbqsvx0"300
TXT"v=spf1 a:static1.msdp1.com a:static2.msdp1.com ip4:46.182.222.130 ip4:46.182.222.133 ip4:46.182.222.142 ip4:91.192.38.98 ip4:46.182.222.151 ip4:193.37.205.73 ip4:185.224.89.95 ip4:213.126.50.252 ip4:178.237.39.1/28 ip4:178.237.39.145/28 ip4:94.103.156.226" " ip4:148.251.193.188 ip4:212.72.62.129/27 ip4:77.73.225.208/29 ip4:178.237.40.116 ip4:185.46.182.1/24 ip4:20.82.87.96/28 ip4:185.20.209.82 ip4:77.94.242.7 ip4:31.186.226.160/27 ip4:185.20.211.0/25 ip4:185.172.199.0/25 ip4:91.103.152.0/24 ip6:2603:10a6:208" ":170::16 include:amazonses.com include:spf.protection.outlook.com include:spf.tribe" "crm.nl include:spf" "-breaks-email.bit.nl include:mailswitch.nl include:_spf_cd.spamtitan.com include:spf.zoho.eu ~all"300
TXT"yktqcgsdhb8tw47tt7q8bftlt67nggqf"300
TXT"zoho-verification=zb87026950.zmverify.zoho.eu"300
CAA0 issue "comodoca.com"300
CAA0 issue "digicert.com; cansignhttpexchanges=yes"300
CAA0 issue "letsencrypt.org"300
CAA0 issue "pki.goog; cansignhttpexchanges=yes"300
CAA0 issue "sectigo.com"300
CAA0 issue "ssl.com"300
CAA0 issuewild "comodoca.com"300
CAA0 issuewild "digicert.com; cansignhttpexchanges=yes"300
CAA0 issuewild "letsencrypt.org"300
CAA0 issuewild "pki.goog; cansignhttpexchanges=yes"300
CAA0 issuewild "sectigo.com"300
CAA0 issuewild "ssl.com"300

Checks

  • ✓ TTLs within range #32
    TTLs: A 5m, MX 5m, 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.
  • ✓ CAA restricts issuance #35
    Certificates may be issued by: comodoca.com, digicert.com, letsencrypt.org, pki.goog, sectigo.com, ssl.com.