kpn.dk

📜 Historical scan 2026-09-29 18:03:35 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kpn.dk is a .dk domain served by 2 nameservers (kai.ns.cloudflare.com, lady.ns.cloudflare.com). It was registered on 27 May 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.75.101 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 32ms

Nameserver	IP addresses	PTR	ASN / ISP
kai.ns.cloudflare.com	108.162.193.188 172.64.33.188 173.245.59.188 2606:4700:58::adf5:3bbc 2803:f800:50::6ca2:c1bc 2a06:98c1:50::ac40:21bc	kai.ns.cloudflare.com kai.ns.cloudflare.com kai.ns.cloudflare.com kai.ns.cloudflare.com kai.ns.cloudflare.com kai.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
lady.ns.cloudflare.com	108.162.192.127 172.64.32.127 173.245.58.127 2606:4700:50::adf5:3a7f 2803:f800:50::6ca2:c07f 2a06:98c1:50::ac40:207f	lady.ns.cloudflare.com lady.ns.cloudflare.com lady.ns.cloudflare.com lady.ns.cloudflare.com lady.ns.cloudflare.com lady.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 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.75.101	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.221.83	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.221.83
🔶 Autoconfig	172.67.221.83

🔷 AAAA Records (IPv6)#

2 records 29ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:dd53	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::6815:4b65	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=104.21.75.101,172.67.221.83 ech=AEX+DQBBuwAgACDNTKBkGhaU2gTqSCDGhZmGJ9+/uVqwfBSGzNbtH0RTTgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:dd53,2606:4700:3033::6815:4b65

📝 TXT Records#

1 records 182ms

TXT Record
google-site-verification=dnyb1P7k7i-TODk7kJOkYpkEKXR4VPhGl9VDl17VZS0

✉️ 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 2026-10-10 08:51:04

www	104.21.75.101 172.67.221.83 2606:4700:3030::ac43:dd53 2606:4700:3033::6815:4b65 (AS13335) (address records, no CNAME)
www vs bare domain	Same network kpn.dk: 104.21.75.101 172.67.221.83 2606:4700:3030::ac43:dd53 2606:4700:3033::6815:4b65 (AS13335) www.kpn.dk: 104.21.75.101 172.67.221.83 2606:4700:3030::ac43:dd53 2606:4700:3033::6815:4b65 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

52ms

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	2415473050
Primary NS (MNAME)	kai.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-08 07:33:06

Field	Value
Registrar	ONE.COM A/S
Registered	2017-05-27
Expires	2027-05-31 (222d)

📋 WHOIS#

⏱️ Lookup Timing#

32ms

36ms

45ms

AAAA

29ms

TXT

182ms

CAA

31ms

HTTPS

42ms

TLSA

62ms

SOA

0ms

MTA-STS

54ms

DNSSEC

52ms

SRV

67ms

Total

426ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 22:58:58	446ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-29 18:03:35 shown	426ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-25 15:42:03	562ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-24 02:14:10	760ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-15 00:38:18	1871ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 09:44:26	1331ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-24 14:54:38	2672ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-16 03:14:55	905ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-25 22:32:17	794ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-23 23:29:41	1182ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 15:34:35	751ms	2 NS 2 A 0 MX	🔓 Insecure