fooz.dk DNS records

🖥️ Nameservers2 records 47ms

Nameserver	IP addresses	PTR	ASN / ISP
linda.ns.cloudflare.com	108.162.192.250 172.64.32.250 173.245.58.250 2606:4700:50::adf5:3afa 2803:f800:50::6ca2:c0fa 2a06:98c1:50::ac40:20fa	linda.ns.cloudflare.com linda.ns.cloudflare.com linda.ns.cloudflare.com linda.ns.cloudflare.com linda.ns.cloudflare.com linda.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
mario.ns.cloudflare.com	108.162.193.203 172.64.33.203 173.245.59.203 2606:4700:58::adf5:3bcb 2803:f800:50::6ca2:c1cb 2a06:98c1:50::ac40:21cb	mario.ns.cloudflare.com mario.ns.cloudflare.com mario.ns.cloudflare.com mario.ns.cloudflare.com mario.ns.cloudflare.com mario.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.10.38	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.189.231	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 37ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:bde7	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::6815:a26	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 56ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.10.38,172.67.189.231 ech=AEX+DQBBcwAgACCn/m3LD6MOliaQPm+jB7t8exP6qD3dVyt6ZDX1MabXdgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:bde7,2606:4700:3033::6815:a26

📝 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)

🔐 DNSSEC81ms

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	2410971584
Primary NS (MNAME)	linda.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

47ms

A

39ms

MX

44ms

AAAA

37ms

TXT

204ms

CAA

52ms

HTTPS

56ms

TLSA

52ms

SOA

0ms

MTA-STS

74ms

DNSSEC

81ms

SRV

73ms

Total

626ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 05:35:47	626ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-06 15:39:20	1024ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-29 02:23:15	811ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-28 01:34:55	643ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-27 00:57:37	754ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-26 00:44:24	16787ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-25 00:22:46	1038ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-24 00:07:44	701ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-22 23:10:26	16650ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-21 14:04:07	601ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-20 02:19:33	628ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-18 16:30:08	827ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-17 12:49:06	8714ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-16 09:37:47	697ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-13 12:58:47	711ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-08 18:33:12	8783ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-06 15:59:46	571ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-05 00:42:39	2590ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-04 00:41:51	1004ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-03 00:15:46	568ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-03 00:14:54	2849ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-06-26 14:59:43	1220ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-06-24 20:46:50	339ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-06-20 17:30:12	883ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 09:36:40	2833ms	3 NS 1 A 0 MX	🔒 Secure	View