3fitst.dk DNS records

🖥️ Nameservers2 records 285ms

Nameserver	IP addresses	PTR	ASN / ISP
lisa.ns.cloudflare.com	108.162.192.131 172.64.32.131 173.245.58.131 2606:4700:50::adf5:3a83 2803:f800:50::6ca2:c083 2a06:98c1:50::ac40:2083	lisa.ns.cloudflare.com lisa.ns.cloudflare.com lisa.ns.cloudflare.com lisa.ns.cloudflare.com lisa.ns.cloudflare.com lisa.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
max.ns.cloudflare.com	108.162.193.132 172.64.33.132 173.245.59.132 2606:4700:58::adf5:3b84 2803:f800:50::6ca2:c184 2a06:98c1:50::ac40:2184	max.ns.cloudflare.com max.ns.cloudflare.com max.ns.cloudflare.com max.ns.cloudflare.com max.ns.cloudflare.com max.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 295ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.15.188	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.163.199	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 295ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:a3c7	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:fbc	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 288ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.15.188,172.67.163.199 ech=AEX+DQBBjQAgACDunHzvbqY6pYg4J+OF6j7wiYM92U9s8J+RIBEC8ZqyQgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:a3c7,2606:4700:3034::6815:fbc

📝 TXT Records2 records 793ms

TXT Record
MS=ms70281738
vvcv7zr3r8ybkt4x1n2n1krwnmdhdlvk

✉️ 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)

🔐 DNSSEC525ms

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	2412808517
Primary NS (MNAME)	lisa.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

285ms

A

295ms

MX

274ms

AAAA

295ms

TXT

793ms

CAA

292ms

HTTPS

288ms

TLSA

333ms

SOA

0ms

MTA-STS

426ms

DNSSEC

525ms

SRV

378ms

Total

5895ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-22 10:48:32	5895ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-08 08:03:28	2744ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-29 10:42:32	772ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-24 06:11:53	1278ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-20 12:10:35	543ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-16 12:40:02	570ms	2 NS 2 A 0 MX	🔓 Insecure	View