d-u-e-t.dk

📜 Historical scan 2026-10-07 03:33:05 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

d-u-e-t.dk is a .dk domain served by 2 nameservers (henrik.ns.cloudflare.com, savanna.ns.cloudflare.com). It was registered on 20 March 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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 41ms

Nameserver	IP addresses	PTR	ASN / ISP
henrik.ns.cloudflare.com	108.162.195.105 162.159.44.105 172.64.35.105 2606:4700:58::a29f:2c69 2803:f800:50::6ca2:c369 2a06:98c1:50::ac40:2369	henrik.ns.cloudflare.com henrik.ns.cloudflare.com henrik.ns.cloudflare.com henrik.ns.cloudflare.com henrik.ns.cloudflare.com henrik.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
savanna.ns.cloudflare.com	108.162.194.136 162.159.38.136 172.64.34.136 2606:4700:50::a29f:2688 2803:f800:50::6ca2:c288 2a06:98c1:50::ac40:2288	savanna.ns.cloudflare.com savanna.ns.cloudflare.com savanna.ns.cloudflare.com savanna.ns.cloudflare.com savanna.ns.cloudflare.com savanna.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 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 2026-10-10 07:13:33

www	104.21.65.140 172.67.163.229 2606:4700:3031::ac43:a3e5 2606:4700:3033::6815:418c (AS13335) (address records, no CNAME)
www vs bare domain	Same network d-u-e-t.dk: 104.21.65.140 172.67.163.229 2606:4700:3031::ac43:a3e5 2606:4700:3033::6815:418c (AS13335) www.d-u-e-t.dk: 104.21.65.140 172.67.163.229 2606:4700:3031::ac43:a3e5 2606:4700:3033::6815:418c (AS13335)
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.d-u-e-t.dk	CsPbsWDCAU1VLOntUvQ5S-ijexrbXvy13K331PasIAQ
TXT	_acme-challenge.d-u-e-t.dk	vqR4JpkqwsMBdfp9jeUVZ6CFmMhJLElFWf-mW6mia2c

🔗 TLSA / DANE#

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

🔐 DNSSEC#

71ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

49ms

Field	Value
Serial	2416793742
Primary NS (MNAME)	henrik.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 03:45:18

Field	Value
Registrar	Dynadot LLC
Registered	2026-03-20
Expires	2027-03-19 (153d)

📋 WHOIS#

⏱️ Lookup Timing#

41ms

34ms

37ms

AAAA

32ms

TXT

175ms

CAA

30ms

HTTPS

49ms

TLSA

36ms

SOA

49ms

MTA-STS

62ms

DNSSEC

71ms

SRV

69ms

Total

382ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 07:13:33	1421ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-08 03:35:21	512ms	2 NS 0 A 0 MX	🔓 Insecure
2026-10-07 03:33:05 shown	382ms	2 NS 0 A 0 MX	🔓 Insecure
2026-10-05 01:08:52	10353ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-19 05:33:12	1577ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 17:39:56	607ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-06 10:04:00	1142ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-19 23:19:30	863ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-02 11:11:29	761ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-26 07:24:38	1712ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-20 16:22:45	2839ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 23:31:11	523ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 23:30:33	1359ms	2 NS 2 A 0 MX	🔓 Insecure