dluks.dk DNS records

🖥️ Nameservers2 records 258ms

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 Records2 records 264ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.44.90	299s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.198.58	299s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 282ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:2c5a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:c63a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 234ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.44.90,172.67.198.58 ech=AEX+DQBBUAAgACDHBjXBTIKv4Rglxnw+hZURf/RDDLG8F0hlUK2X49JJHwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:2c5a,2606:4700:3035::ac43:c63a

📝 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

🔗 TLSA / DANE

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

🔐 DNSSEC352ms

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

🏷️ SOA0ms

Field	Value
Serial	2412253904
Primary NS (MNAME)	noel.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

258ms

A

264ms

MX

273ms

AAAA

282ms

TXT

422ms

CAA

258ms

HTTPS

234ms

TLSA

199ms

SOA

0ms

MTA-STS

322ms

DNSSEC

352ms

SRV

280ms

Total

2453ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-16 11:14:23	2453ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-14 23:23:31	8758ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-21 02:48:57	924ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-03 01:08:26	832ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-28 00:27:01	2071ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-27 16:28:51	875ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-23 19:29:51	973ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 08:47:59	1059ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-20 23:59:15	764ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-20 16:55:00	940ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 03:50:47	406ms	2 NS 2 A 0 MX	🔓 Insecure	View