den-der.dk

📜 Historical scan 2026-06-17 01:45:22 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

den-der.dk is a .dk domain served by 2 nameservers (elliott.ns.cloudflare.com, sureena.ns.cloudflare.com). It was registered on 4 February 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.79.33 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 43ms

Nameserver	IP addresses	PTR	ASN / ISP
elliott.ns.cloudflare.com	—	—	—
sureena.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.79.33	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.141.134	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 29ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:8d86	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::6815:4f21	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 28ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.79.33,172.67.141.134 ech=AEX+DQBBJQAgACAcN7sXzbkfBzYdRONrkLyX+Km5Fc4T8trkpLKynbj9DgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:8d86,2606:4700:3033::6815:4f21

📝 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 14:41:50

www	NXDOMAIN
www vs bare domain	www does not resolve den-der.dk: 188.114.96.1 188.114.97.1 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) www.den-der.dk: no address (all like this)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

104ms

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

🏷️ SOA#

27ms

Field	Value
Serial	2405967574
Primary NS (MNAME)	elliott.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-01 05:33:48

Field	Value
Registrar	ONE.COM A/S
Registered	2024-02-04
Expires	2027-02-03 (108d)

📋 WHOIS#

⏱️ Lookup Timing#

43ms

42ms

45ms

AAAA

29ms

TXT

153ms

CAA

27ms

HTTPS

28ms

TLSA

56ms

SOA

27ms

MTA-STS

36ms

DNSSEC

104ms

SRV

0ms

Total

432ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 14:41:50	899ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-01 05:05:28	587ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 04:49:14	619ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-08 18:41:15	10193ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-08 05:38:00	969ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-13 00:28:30	9772ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-02 00:19:58	847ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 01:45:22 shown	432ms	2 NS 2 A 0 MX	🔓 Insecure