kbuch.dk

📜 Historical scan 2026-10-03 06:10:44 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kbuch.dk is a .dk domain served by 2 nameservers (chelsea.ns.cloudflare.com, drew.ns.cloudflare.com). It was registered on 7 January 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.25.163 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 42ms

Nameserver	IP addresses	PTR	ASN / ISP
chelsea.ns.cloudflare.com	108.162.194.177 162.159.38.177 172.64.34.177 2606:4700:50::a29f:26b1 2803:f800:50::6ca2:c2b1 2a06:98c1:50::ac40:22b1	chelsea.ns.cloudflare.com chelsea.ns.cloudflare.com chelsea.ns.cloudflare.com chelsea.ns.cloudflare.com chelsea.ns.cloudflare.com chelsea.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
drew.ns.cloudflare.com	108.162.193.160 172.64.33.160 173.245.59.160 2606:4700:58::adf5:3ba0 2803:f800:50::6ca2:c1a0 2a06:98c1:50::ac40:21a0	drew.ns.cloudflare.com drew.ns.cloudflare.com drew.ns.cloudflare.com drew.ns.cloudflare.com drew.ns.cloudflare.com drew.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 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.25.163	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.134.97	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 57ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:8661	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:19a3	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 44ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.25.163,172.67.134.97 ech=AEX+DQBBxgAgACC9Qmdo1vLZNfdD5FJhCEk0CCwkrR7wnaR5TPwUYv3MHAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:8661,2606:4700:3037::6815:19a3

📝 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 2026-10-15 04:02:46

www	104.21.79.251 172.67.172.79 2606:4700:3033::ac43:ac4f 2606:4700:3035::6815:4ffb (AS13335) (address records, no CNAME)
www vs bare domain	Same network kbuch.dk: 104.21.79.251 172.67.172.79 2606:4700:3033::ac43:ac4f 2606:4700:3035::6815:4ffb (AS13335) www.kbuch.dk: 104.21.79.251 172.67.172.79 2606:4700:3033::ac43:ac4f 2606:4700:3035::6815:4ffb (AS13335)
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.kbuch.dk	86ylCFDqlyTzdgU1PghWjlGdPG2ya70BrvazyyWlu6w
TXT	_acme-challenge.kbuch.dk	WG_Lo7J_30uI_4B4or67yAjh9biJkMJygPRusJeKxqw

🔗 TLSA / DANE#

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

🔐 DNSSEC#

78ms

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

🏷️ SOA#

48ms

Field	Value
Serial	2416435343
Primary NS (MNAME)	chelsea.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-12 01:30:05

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2026-01-07
Expires	2027-01-06 (78d)

🔗 Same registrant#

7 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
browinnercasino.dk	Punktum dk A/S (direct)
degroennehvidevarer.dk	Punktum dk A/S (direct)
dolfwincasino.dk	Punktum dk A/S (direct)
easyfire.dk	Punktum dk A/S (direct)
gadgetdanmark.dk	Punktum dk A/S (direct)
koegeautomobiler.dk	Punktum dk A/S (direct)
mandemand.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

42ms

30ms

49ms

AAAA

57ms

TXT

176ms

CAA

55ms

HTTPS

44ms

TLSA

96ms

SOA

48ms

MTA-STS

70ms

DNSSEC

78ms

SRV

59ms

Total

697ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 04:02:46	436ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-13 02:30:36	2090ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-12 00:55:31	457ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-05 06:29:19	1185ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-03 06:10:44 shown	697ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 05:38:19	399ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-27 13:10:39	557ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-26 12:57:00	605ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-25 12:38:09	561ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-23 12:10:39	698ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-18 16:24:09	2151ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-11 14:22:19	1777ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-31 10:34:40	1041ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 21:27:54	747ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-18 16:50:42	2721ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-20 22:04:26	805ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-18 06:19:04	2771ms	2 NS 2 A 0 MX	🔓 Insecure