cbkn.dk

📜 Historical scan 2026-09-23 10:43:10 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cbkn.dk is a .dk domain served by 2 nameservers (betty.ns.cloudflare.com, gordon.ns.cloudflare.com). It was registered on 20 October 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.14.57 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no 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 49ms

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.
gordon.ns.cloudflare.com	108.162.193.170 172.64.33.170 173.245.59.170 2606:4700:58::adf5:3baa 2803:f800:50::6ca2:c1aa 2a06:98c1:50::ac40:21aa	gordon.ns.cloudflare.com gordon.ns.cloudflare.com gordon.ns.cloudflare.com gordon.ns.cloudflare.com gordon.ns.cloudflare.com gordon.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 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.14.57	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.158.24	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 37ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:9e18	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:e39	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 45ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.14.57,172.67.158.24 ech=AEX+DQBBYAAgACDV91rNmWpS4w6dXW9Hl/jbUmYyazIoLtjnbZjinmEOfwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:9e18,2606:4700:3037::6815:e39

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-20 18:33:17

www	104.21.14.57 172.67.158.24 2606:4700:3033::ac43:9e18 2606:4700:3037::6815:e39 (AS13335) (address records, no CNAME)
www vs bare domain	Same network cbkn.dk: 104.21.14.57 172.67.158.24 2606:4700:3033::ac43:9e18 2606:4700:3037::6815:e39 (AS13335) www.cbkn.dk: 104.21.14.57 172.67.158.24 2606:4700:3033::ac43:9e18 2606:4700:3037::6815:e39 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

76ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2412518571
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 2026-10-20 18:56:47

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2020-10-20
Expires	2027-10-31 (375d)

🔗 Same registrant#

80 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
1id.dk	Punktum dk A/S (direct)
360north.dk	Punktum dk A/S (direct)
adminxperten.dk	A/S SCANNET
akvariehus.dk	Punktum dk A/S (direct)
altomkroatien.dk	Punktum dk A/S (direct)
aoelu.dk	Punktum dk A/S (direct)
apixperten.dk	A/S SCANNET
aquaterra.dk	Punktum dk A/S (direct)
aveksperten.dk	Punktum dk A/S (direct)
avexperten.dk	Punktum dk A/S (direct)
avxbc.dk	A/S SCANNET
avxcms.dk	Punktum dk A/S (direct)
avxcrm.dk	Punktum dk A/S (direct)
avxfeeds.dk	Punktum dk A/S (direct)
avxperten.dk	Punktum dk A/S (direct)
benspaend.dk	Punktum dk A/S (direct)
blackbailey.dk	Punktum dk A/S (direct)
bordermusic.dk	Punktum dk A/S (direct)
braendselmesteren.dk	Punktum dk A/S (direct)
brandsite.dk	Punktum dk A/S (direct)
burgerimperiet.dk	Punktum dk A/S (direct)
chinchillaforum.dk	Punktum dk A/S (direct)
classicroom.dk	Punktum dk A/S (direct)
dagensfilm.dk	Punktum dk A/S (direct)
danskkromad.dk	Punktum dk A/S (direct)
det3oje.dk	Punktum dk A/S (direct)
dinohobby.dk	Punktum dk A/S (direct)
elsesminde.dk	Punktum dk A/S (direct)
etnologen.dk	Punktum dk A/S (direct)
evergreendent.dk	Punktum dk A/S (direct)
fastvideo.dk	Punktum dk A/S (direct)
feltration.dk	Punktum dk A/S (direct)
findmusiker.dk	Punktum dk A/S (direct)
foodprep.dk	Punktum dk A/S (direct)
gordetselvmaling.dk	Punktum dk A/S (direct)
gosystems.dk	Punktum dk A/S (direct)
helpnet.dk	Punktum dk A/S (direct)
hipsimo.dk	Punktum dk A/S (direct)
hobbyhytten.dk	Punktum dk A/S (direct)
holiday-home.dk	Punktum dk A/S (direct)
hotspotcamping.dk	Punktum dk A/S (direct)
ilikeapp.dk	Punktum dk A/S (direct)
ilyd.dk	Punktum dk A/S (direct)
itev.dk	Punktum dk A/S (direct)
komgodtigangmedvideo.dk	Punktum dk A/S (direct)
kvinderonline.dk	Punktum dk A/S (direct)
lelavandou.dk	Punktum dk A/S (direct)
lokalarkiverne.dk	Punktum dk A/S (direct)
macfyn.dk	Punktum dk A/S (direct)
madklub.dk	Punktum dk A/S (direct)
meditations-musik.dk	Punktum dk A/S (direct)
mexicansk-mad.dk	Punktum dk A/S (direct)
minigalleri.dk	Punktum dk A/S (direct)
modedagen.dk	Punktum dk A/S (direct)
mpix.dk	Punktum dk A/S (direct)
musiknet.dk	Punktum dk A/S (direct)
mygospel.dk	Punktum dk A/S (direct)
natureguide.dk	Punktum dk A/S (direct)
oddjob.dk	Punktum dk A/S (direct)
oplev-sverige.dk	Punktum dk A/S (direct)
playstationinfo.dk	Punktum dk A/S (direct)
psykologibasen.dk	Punktum dk A/S (direct)
racercv2.dk	Punktum dk A/S (direct)
retroland.dk	Punktum dk A/S (direct)
sbw.dk	Punktum dk A/S (direct)
senyt.dk	Punktum dk A/S (direct)
sitemonkey.dk	Punktum dk A/S (direct)
sjove-spil.dk	Punktum dk A/S (direct)
slankecoaching.dk	Punktum dk A/S (direct)
socialcare.dk	Punktum dk A/S (direct)
spilogsjov.dk	Punktum dk A/S (direct)
swebaby.dk	Punktum dk A/S (direct)
testrun.dk	Punktum dk A/S (direct)
ttnordic.dk	Punktum dk A/S (direct)
umnet.dk	Punktum dk A/S (direct)
vdhd.dk	Punktum dk A/S (direct)
via-aalborg.dk	Punktum dk A/S (direct)
videoclub.dk	Punktum dk A/S (direct)
visitebeltoft.dk	Punktum dk A/S (direct)
visittoender.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

49ms

33ms

37ms

AAAA

37ms

TXT

187ms

CAA

43ms

HTTPS

45ms

TLSA

55ms

SOA

0ms

MTA-STS

56ms

DNSSEC

76ms

SRV

66ms

Total

541ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-20 18:33:17	2493ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-17 10:38:05	2215ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-10 18:16:20	2060ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-01 03:33:40	567ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-23 10:43:10 shown	541ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 00:28:41	615ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-18 21:24:53	8737ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-14 18:30:48	1026ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-25 04:58:01	816ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-24 05:23:23	2772ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 19:50:08	394ms	2 NS 2 A 0 MX	🔓 Insecure