luftfugter.dk

📜 Historical scan 2026-10-16 23:24:50 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

luftfugter.dk is a .dk domain served by 2 nameservers (noel.ns.cloudflare.com, ulla.ns.cloudflare.com). It was registered on 17 February 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.36.168 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 146ms

Nameserver	IP addresses	PTR	ASN / ISP
noel.ns.cloudflare.com	108.162.193.216 172.64.33.216 173.245.59.216 2606:4700:58::adf5:3bd8 2803:f800:50::6ca2:c1d8 2a06:98c1:50::ac40:21d8	noel.ns.cloudflare.com noel.ns.cloudflare.com noel.ns.cloudflare.com noel.ns.cloudflare.com noel.ns.cloudflare.com noel.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ulla.ns.cloudflare.com	108.162.192.233 172.64.32.233 173.245.58.233 2606:4700:50::adf5:3ae9 2803:f800:50::6ca2:c0e9 2a06:98c1:50::ac40:20e9	ulla.ns.cloudflare.com ulla.ns.cloudflare.com ulla.ns.cloudflare.com ulla.ns.cloudflare.com ulla.ns.cloudflare.com ulla.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 61ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.36.168	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.197.152	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 188ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::6815:24a8	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:c598	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 139ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.36.168,172.67.197.152 ech=AEX+DQBBAQAgACBRMtiQD+O5i0K/7I2ZHr5mCycBiJV/z0QcLkm2cm63GAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:24a8,2606:4700:3037::ac43:c598

📝 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 2026-10-17 23:29:53

www	104.21.36.168 172.67.197.152 2606:4700:3035::6815:24a8 2606:4700:3037::ac43:c598 (AS13335) (address records, no CNAME)
www vs bare domain	Same network luftfugter.dk: 104.21.36.168 172.67.197.152 2606:4700:3035::6815:24a8 2606:4700:3037::ac43:c598 (AS13335) www.luftfugter.dk: 104.21.36.168 172.67.197.152 2606:4700:3035::6815:24a8 2606:4700:3037::ac43:c598 (AS13335)
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.luftfugter.dk	OEGHRj8sSfNVDQxCHBX3GQhz--GGP5XTn_daZD05e68
TXT	_acme-challenge.luftfugter.dk	usNLiiqbr4OXWDY0FPRiE7-cbzmkoZuiR5Uqzj5CeCo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

316ms

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

🏷️ SOA#

49ms

Field	Value
Serial	2417637352
Primary NS (MNAME)	noel.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-16 23:57:26

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2025-02-17
Expires	2027-02-16 (120d)

📋 WHOIS#

⏱️ Lookup Timing#

146ms

61ms

72ms

AAAA

188ms

TXT

414ms

CAA

214ms

HTTPS

139ms

TLSA

178ms

SOA

49ms

MTA-STS

97ms

DNSSEC

316ms

SRV

243ms

Total

1142ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 23:29:53	433ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-16 23:24:50 shown	1142ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-02 08:40:49	586ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 14:14:46	1259ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 09:42:24	2458ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-18 05:38:48	850ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-05 22:44:38	924ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-02 04:39:25	2991ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-20 07:27:18	786ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-18 02:54:01	754ms	2 NS 2 A 0 MX	🔓 Insecure