lug.dk

📜 Historical scan 2026-06-19 19:55:02 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

lug.dk is a .dk domain served by 2 nameservers (doug.ns.cloudflare.com, jade.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.12.54 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mailforward41.cloudns.net, mailforward42.cloudns.net. 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 34ms

Nameserver	IP addresses	PTR	ASN / ISP
doug.ns.cloudflare.com	108.162.193.159 172.64.33.159 173.245.59.159 2606:4700:58::adf5:3b9f 2803:f800:50::6ca2:c19f 2a06:98c1:50::ac40:219f	doug.ns.cloudflare.com doug.ns.cloudflare.com doug.ns.cloudflare.com doug.ns.cloudflare.com doug.ns.cloudflare.com doug.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jade.ns.cloudflare.com	108.162.192.167 172.64.32.167 173.245.58.167 2606:4700:50::adf5:3aa7 2803:f800:50::6ca2:c0a7 2a06:98c1:50::ac40:20a7	jade.ns.cloudflare.com jade.ns.cloudflare.com jade.ns.cloudflare.com jade.ns.cloudflare.com jade.ns.cloudflare.com jade.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 48ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.12.54	600s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.193.175	600s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 54ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	mailforward41.cloudns.net	109.201.133.197 2a00:1768:1001:9::197	mf41-nl.cloudmails.net mf41-nl.cloudmails.net	AS43350 NForce Entertainment B.V. AS43350 NForce Entertainment B.V.
20	600s	mailforward42.cloudns.net	185.206.180.75 2a0b:1640:1:1:1:1:284:dcd8	mf42-de.cloudmails.net mf42-de.cloudmails.net	AS205787 Public Cloud Ltd. AS205787 Public Cloud Ltd.

🔷 AAAA Records (IPv6)#

2 records 36ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3037::6815:c36	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:c1af	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 47ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.12.54,172.67.193.175 ech=AEX+DQBBlAAgACDX+49OxQrVL+I22MVcTS1ZKEqGBb+rY52oKOXV03b0bQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:c36,2606:4700:3037::ac43:c1af

📝 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 2026-10-08 13:00:55

www	NXDOMAIN
www vs bare domain	www does not resolve lug.dk: 104.21.12.54 172.67.193.175 2606:4700:3037::6815:c36 2606:4700:3037::ac43:c1af (AS13335) www.lug.dk: no address (all like this)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

70ms

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

🏷️ SOA#

55ms

Field	Value
Serial	2406032243
Primary NS (MNAME)	doug.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

34ms

48ms

54ms

AAAA

36ms

TXT

231ms

CAA

54ms

HTTPS

47ms

TLSA

179ms

SOA

55ms

MTA-STS

51ms

DNSSEC

70ms

SRV

89ms

Total

931ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 09:31:59	864ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-09 00:04:25	2238ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-27 10:10:06	893ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-27 00:25:43	2181ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-06 23:45:36	1355ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-13 16:34:08	16897ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-27 01:05:38	1156ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-26 02:45:56	2064ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-24 16:31:47	4113ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-23 18:45:01	1112ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 19:55:02 shown	931ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-17 20:03:30	826ms	2 NS 2 A 2 MX	🔓 Insecure