kzn.dk

Records from scan: 2026-10-14 15:46:55 · 1746ms total · last checked 2026-10-18 20:40 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kzn.dk is a .dk domain served by 2 nameservers (aron.ns.cloudflare.com, yadiel.ns.cloudflare.com). It was registered on 10 January 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.11.53 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 84ms

Nameserver	IP addresses	PTR	ASN / ISP
aron.ns.cloudflare.com	108.162.192.69 172.64.32.69 173.245.58.69 2606:4700:50::adf5:3a45 2803:f800:50::6ca2:c045 2a06:98c1:50::ac40:2045	aron.ns.cloudflare.com aron.ns.cloudflare.com aron.ns.cloudflare.com aron.ns.cloudflare.com aron.ns.cloudflare.com aron.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
yadiel.ns.cloudflare.com	108.162.195.4 162.159.44.4 172.64.35.4 2606:4700:58::a29f:2c04 2803:f800:50::6ca2:c304 2a06:98c1:50::ac40:2304	yadiel.ns.cloudflare.com yadiel.ns.cloudflare.com yadiel.ns.cloudflare.com yadiel.ns.cloudflare.com yadiel.ns.cloudflare.com yadiel.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 75ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.11.53	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.165.45	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 175ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	142.251.127.26 2a00:1450:4001:c21::1a	lcfrai-in-f26.1e100.net lcfrai-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	142.250.147.26 2a00:1450:4025:c01::1b	rd-in-f26.1e100.net rd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	142.251.127.27 2a00:1450:4001:c21::1a	lcfrai-in-f27.1e100.net lcfrai-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt3.aspmx.l.google.com	192.178.228.27 2404:6800:4000:1027::1b	yuskelf-in-f27.1e100.net ncboms-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt4.aspmx.l.google.com	192.178.158.27 2a00:1450:4025:c01::1b	lcdels-in-f27.1e100.net rd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 74ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:a52d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:b35	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 100ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.11.53,172.67.165.45 ech=AEX+DQBBEwAgACABAWTjdCgETEUk4kqQAGNh1Bi7jAmXQlIF2T2/xgUMcwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:a52d,2606:4700:3035::6815:b35

📝 TXT Records#

1 records 401ms

TXT Record
google-site-verification=W2irAjXtABYIUhJg0ly0JaaeNWPrWvjYCJVxI8URyDQ

✉️ 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#

checked 2026-10-14 15:46:56

www	NXDOMAIN
www vs bare domain	www does not resolve kzn.dk: 104.21.11.53 172.67.165.45 2606:4700:3033::ac43:a52d 2606:4700:3035::6815:b35 (AS13335) www.kzn.dk: no address (all like this)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

266ms

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

🏷️ SOA#

85ms

Field	Value
Serial	2417392298
Primary NS (MNAME)	aron.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 11:25:40

Field	Value
Registrar	DANDOMAIN A/S
Registered	2026-01-10
Expires	2027-01-09 (82d)

🔗 Same registrant#

3 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
boosteren.dk	DANDOMAIN A/S
retstjek.dk	DANDOMAIN A/S
web42.dk	DANDOMAIN A/S

📋 WHOIS#

⏱️ Lookup Timing#

84ms

75ms

175ms

AAAA

74ms

TXT

401ms

CAA

109ms

HTTPS

100ms

TLSA

327ms

SOA

85ms

MTA-STS

200ms

DNSSEC

266ms

SRV

185ms

Total

1746ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 15:46:55 shown	1746ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-12 10:58:47	2083ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-02 02:48:36	634ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-29 02:04:35	806ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-24 00:14:48	1426ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-11 06:47:33	10432ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-07 16:33:17	1511ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-31 11:09:27	1303ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-28 10:24:39	1258ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-14 20:00:23	3434ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-03 10:25:23	1304ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-17 19:07:26	5457ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-17 19:07:01	3158ms	2 NS 2 A 5 MX	🔓 Insecure