on-klub.dk

📜 Historical scan 2026-10-19 16:48:23  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

on-klub.dk is a .dk domain served by 2 nameservers (betty.ns.cloudflare.com, simon.ns.cloudflare.com). It was registered on 19 June 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   44ms
NameserverIP addressesPTRASN / ISP
betty.ns.cloudflare.com 108.162.192.75
172.64.32.75
173.245.58.75
2606:4700:50::adf5:3a4b
2803:f800:50::6ca2:c04b
2a06:98c1:50::ac40:204b		 betty.ns.cloudflare.com
betty.ns.cloudflare.com
betty.ns.cloudflare.com
betty.ns.cloudflare.com
betty.ns.cloudflare.com
betty.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
simon.ns.cloudflare.com 108.162.193.232
172.64.33.232
173.245.59.232
2606:4700:58::adf5:3be8
2803:f800:50::6ca2:c1e8
2a06:98c1:50::ac40:21e8		 simon.ns.cloudflare.com
simon.ns.cloudflare.com
simon.ns.cloudflare.com
simon.ns.cloudflare.com
simon.ns.cloudflare.com
simon.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

🌍
No A records found

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records   244ms
TXT Record
bw=0YmI7NUmaq18bcpGwGbeZoJRseXpp2wFg2eIsj5OEKxY
have-i-been-pwned-verification=dweb_ggqmkhm5p85sismaa0wjtjwj
v=spf1 -all

✉️ SPF#

PolicyRecord (on-klub.dk)
-all (hard fail) v=spf1 -all

📨 DMARC#

PolicyRecord (_dmarc.on-klub.dk)
p=reject v=DMARC1; p=reject; sp=reject; rua=mailto:dmarcreports-rua@redbarnet.dk; ruf=mailto:dmarcreports-ruf@redbarnet.dk

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-24 20:42:07
wwwExists, no address
www vs bare domainNeither resolves
on-klub.dk: no address
www.on-klub.dk: no address
WildcardNo
Denial of existenceCompact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

131ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset

🏷️ SOA#

29ms
FieldValue
Serial2417826993
Primary NS (MNAME)betty.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-24 21:08:39
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2024-06-19
Expires2027-06-18 (236d)

🔗 Same registrant#

38 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
anmelddet.dkPunktum dk A/S (direct)
boernebeskyttelse.dkPunktum dk A/S (direct)
comedyaid.dkPunktum dk A/S (direct)
grintilgavn.dkPunktum dk A/S (direct)
ikkeforalle.dkPunktum dk A/S (direct)
leglaer.dkPunktum dk A/S (direct)
leglær.dkPunktum dk A/S (direct)
on-digitalefrontløbere.dkPunktum dk A/S (direct)
on-digitalfrontløber.dkPunktum dk A/S (direct)
on-familie.dkPunktum dk A/S (direct)
on-fritid.dkPunktum dk A/S (direct)
on-grænser.dkPunktum dk A/S (direct)
on-hjem.dkPunktum dk A/S (direct)
on-line.dkPunktum dk A/S (direct)
on-off.dkPunktum dk A/S (direct)
on-sammen.dkPunktum dk A/S (direct)
on-skole.dkPunktum dk A/S (direct)
on-ssp.dkPunktum dk A/S (direct)
on-team.dkPunktum dk A/S (direct)
on-undervisning.dkPunktum dk A/S (direct)
on-ungdom.dkPunktum dk A/S (direct)
on-ungedialog.dkPunktum dk A/S (direct)
on-ungeformidling.dkPunktum dk A/S (direct)
on-ungtilung.dkPunktum dk A/S (direct)
on-ungtilyngre.dkPunktum dk A/S (direct)
rb2.dkPunktum dk A/S (direct)
redbarnet-frivillignet.dkPunktum dk A/S (direct)
redbarnet.dkPunktum dk A/S (direct)
reloadme.dkPunktum dk A/S (direct)
savethechildren.dkPunktum dk A/S (direct)
sikkerchat.dkPunktum dk A/S (direct)
sikkerlejr.dkPunktum dk A/S (direct)
sletdet.dkPunktum dk A/S (direct)
somedigmig.dkPunktum dk A/S (direct)
somemorfar.dkPunktum dk A/S (direct)
stopdigitaleovergreb.dkPunktum dk A/S (direct)
taggodtimod.dkPunktum dk A/S (direct)
venskabsløbet.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
44ms
A
37ms
MX
39ms
AAAA
40ms
TXT
244ms
CAA
45ms
HTTPS
32ms
TLSA
46ms
SOA
29ms
MTA-STS
72ms
DNSSEC
131ms
SRV
68ms
Total
1144ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-24 20:42:06 1413ms 2 NS 0 A 0 MX 🔒 Secure
2026-10-19 16:48:23 shown 1144ms 2 NS 0 A 0 MX 🔒 Secure
2026-10-09 05:18:06 997ms 2 NS 0 A 0 MX 🔒 Secure
2026-09-25 16:54:51 579ms 2 NS 0 A 0 MX 🔒 Secure
2026-09-24 16:42:50 582ms 2 NS 0 A 0 MX 🔒 Secure
2026-09-23 22:28:18 615ms 2 NS 0 A 0 MX 🔒 Secure
2026-09-19 09:03:01 801ms 2 NS 0 A 0 MX 🔒 Secure
2026-09-04 20:17:15 499ms 2 NS 0 A 0 MX 🔒 Secure
2026-08-28 10:49:33 544ms 2 NS 0 A 0 MX 🔒 Secure
2026-08-08 05:05:31 890ms 2 NS 0 A 0 MX 🔒 Secure
2026-07-16 01:24:07 873ms 2 NS 0 A 0 MX 🔒 Secure
2026-06-27 01:26:48 628ms 2 NS 0 A 0 MX 🔒 Secure
2026-06-20 21:55:12 754ms 2 NS 0 A 0 MX 🔒 Secure
2026-06-18 12:59:37 2612ms 2 NS 0 A 0 MX 🔒 Secure
2026-06-17 15:14:09 579ms 2 NS 0 A 0 MX 🔒 Secure
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