kantbuk.dk

📜 Historical scan 2026-08-16 19:28:43 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kantbuk.dk is a .dk domain served by 2 nameservers (kayleigh.ns.cloudflare.com, salvador.ns.cloudflare.com). It was registered on 9 March 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 172.67.179.231 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 30ms

Nameserver	IP addresses	PTR	ASN / ISP
kayleigh.ns.cloudflare.com	108.162.194.92 162.159.38.92 172.64.34.92 2606:4700:50::a29f:265c 2803:f800:50::6ca2:c25c 2a06:98c1:50::ac40:225c	kayleigh.ns.cloudflare.com kayleigh.ns.cloudflare.com kayleigh.ns.cloudflare.com kayleigh.ns.cloudflare.com kayleigh.ns.cloudflare.com kayleigh.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
salvador.ns.cloudflare.com	108.162.195.100 162.159.44.100 172.64.35.100 2606:4700:58::a29f:2c64 2803:f800:50::6ca2:c364 2a06:98c1:50::ac40:2364	salvador.ns.cloudflare.com salvador.ns.cloudflare.com salvador.ns.cloudflare.com salvador.ns.cloudflare.com salvador.ns.cloudflare.com salvador.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 17ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
172.67.179.231	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—
104.21.35.216	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 25ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:b3e7	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000::/42	—	—
2606:4700:3030::6815:23d8	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000::/42	—	—

🔐 HTTPS Records#

1 records 21ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.35.216,172.67.179.231 ech=AEX+DQBB/QAgACDOd4OjIKhHuX5odNlGdKSapSV3boeMtO2vuvg+KTUyFAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:23d8,2606:4700:3033::ac43:b3e7

📝 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 2026-10-09 09:31:53

www	104.21.35.216 172.67.179.231 2606:4700:3030::6815:23d8 2606:4700:3033::ac43:b3e7 (AS13335) (address records, no CNAME)
www vs bare domain	Same network kantbuk.dk: 104.21.35.216 172.67.179.231 2606:4700:3030::6815:23d8 2606:4700:3033::ac43:b3e7 (AS13335) www.kantbuk.dk: 104.21.35.216 172.67.179.231 2606:4700:3030::6815:23d8 2606:4700:3033::ac43:b3e7 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

114ms

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

🏷️ SOA#

26ms

Field	Value
Serial	2411650357
Primary NS (MNAME)	kayleigh.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-07 09:38:22

Field	Value
Registrar	Realtime Register B.V.
Registered	2023-03-09
Expires	2027-03-08 (140d)

📋 WHOIS#

⏱️ Lookup Timing#

30ms

17ms

7ms

AAAA

25ms

TXT

124ms

CAA

9ms

HTTPS

21ms

TLSA

47ms

SOA

26ms

MTA-STS

11ms

DNSSEC

114ms

SRV

0ms

Total

1149ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 09:31:53	1160ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-07 09:19:19	983ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-17 18:20:30	1378ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-09 09:15:38	1927ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 21:58:26	649ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 15:52:53	494ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-16 19:28:43 shown	1149ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-09 23:33:30	5299ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-27 11:01:55	815ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-22 07:43:56	922ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 15:48:11	577ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-20 04:32:53	2350ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 23:17:21	911ms	2 NS 2 A 0 MX	🔓 Insecure