on-ungdom.dk

📜 Historical scan 2026-06-29 04:03:51 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

on-ungdom.dk is a .dk domain served by 2 nameservers (betty.ns.cloudflare.com, simon.ns.cloudflare.com). It was registered on 19 August 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.61.23 is hosted by Cloudflare, Inc. (AS13335). The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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

Nameserver	IP addresses	PTR	ASN / 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#

2 records 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.61.23	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.205.42	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 39ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:cd2a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::6815:3d17	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 42ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.61.23,172.67.205.42 ech=AEX+DQBBwgAgACBqpwFDnK/H7ThDoSyVDy3jqdVsxYveQpljENUohzBlUQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:cd2a,2606:4700:3033::6815:3d17

📝 TXT Records#

3 records 289ms

TXT Record
bw=rxq0108hr01oSMOgQoqW4saCQV2pSftZFXyUnmP4DK35
have-i-been-pwned-verification=dweb_qtfypm4ftzmzhzteufk92rbd
v=spf1 -all

✉️ SPF#

Policy	Record (on-ungdom.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.on-ungdom.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 2026-10-22 03:42:22

www	104.21.61.23 172.67.205.42 2606:4700:3031::6815:3d17 2606:4700:3031::ac43:cd2a (AS13335) (address records, no CNAME)
www vs bare domain	Same network on-ungdom.dk: 104.21.61.23 172.67.205.42 2606:4700:3031::6815:3d17 2606:4700:3031::ac43:cd2a (AS13335) www.on-ungdom.dk: 104.21.61.23 172.67.205.42 2606:4700:3031::6815:3d17 2606:4700:3031::ac43:cd2a (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: 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#

56ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

41ms

Field	Value
Serial	2407939505
Primary NS (MNAME)	betty.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-18 23:56:37

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2024-08-19
Expires	2027-08-18 (296d)

🔗 Same registrant#

39 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).

Domain	Registrar
anmelddet.dk	Punktum dk A/S (direct)
boernebeskyttelse.dk	Punktum dk A/S (direct)
comedyaid.dk	Punktum dk A/S (direct)
grintilgavn.dk	Punktum dk A/S (direct)
ikkeforalle.dk	Punktum dk A/S (direct)
leglaer.dk	Punktum dk A/S (direct)
leglær.dk	Punktum dk A/S (direct)
on-digitalefrontløbere.dk	Punktum dk A/S (direct)
on-digitalfrontløber.dk	Punktum dk A/S (direct)
on-familie.dk	Punktum dk A/S (direct)
on-fritid.dk	Punktum dk A/S (direct)
on-grænser.dk	Punktum dk A/S (direct)
on-hjem.dk	Punktum dk A/S (direct)
on-klub.dk	Punktum dk A/S (direct)
on-line.dk	Punktum dk A/S (direct)
on-off.dk	Punktum dk A/S (direct)
on-sammen.dk	Punktum dk A/S (direct)
on-skole.dk	Punktum dk A/S (direct)
on-ssp.dk	Punktum dk A/S (direct)
on-team.dk	Punktum dk A/S (direct)
on-undervisning.dk	Punktum dk A/S (direct)
on-ungedialog.dk	Punktum dk A/S (direct)
on-ungeformidling.dk	Punktum dk A/S (direct)
on-ungtilung.dk	Punktum dk A/S (direct)
on-ungtilyngre.dk	Punktum dk A/S (direct)
rb2.dk	Punktum dk A/S (direct)
red-barnet.dk	Punktum dk A/S (direct)
redbarnet-frivillignet.dk	Punktum dk A/S (direct)
redbarnet.dk	Punktum dk A/S (direct)
reloadme.dk	Punktum dk A/S (direct)
savethechildren.dk	Punktum dk A/S (direct)
sikkerchat.dk	Punktum dk A/S (direct)
sikkerlejr.dk	Punktum dk A/S (direct)
sletdet.dk	Punktum dk A/S (direct)
somedigmig.dk	Punktum dk A/S (direct)
somemorfar.dk	Punktum dk A/S (direct)
stopdigitaleovergreb.dk	Punktum dk A/S (direct)
taggodtimod.dk	Punktum dk A/S (direct)
venskabsløbet.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

44ms

39ms

45ms

AAAA

39ms

TXT

289ms

CAA

35ms

HTTPS

42ms

TLSA

56ms

SOA

41ms

MTA-STS

55ms

DNSSEC

56ms

SRV

50ms

Total

949ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 03:42:22	952ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-18 23:32:05	1552ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-16 22:12:47	503ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-07 22:54:36	539ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-01 01:55:10	677ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-25 22:15:12	599ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-25 01:49:22	593ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-31 18:46:51	1139ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-25 22:24:37	723ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-22 23:09:45	1031ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-21 22:50:51	5454ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-18 21:00:40	4692ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-08 07:27:43	1082ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-17 07:09:01	10499ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-29 04:03:51 shown	949ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-26 13:11:51	747ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-25 03:24:52	966ms	2 NS 4 A 0 MX	🔒 Secure
2026-06-22 05:48:31	837ms	2 NS 4 A 0 MX	🔒 Secure
2026-06-22 04:45:49	1160ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 19:18:53	1499ms	2 NS 4 A 0 MX	🔒 Secure
2026-06-18 03:13:44	1104ms	2 NS 4 A 0 MX	🔒 Secure