fcf.dk DNS records

🖥️ Nameservers2 records 165ms

Nameserver	IP addresses	PTR	ASN / ISP
beth.ns.cloudflare.com	—	—	—
jim.ns.cloudflare.com	—	—	—

🌍 A Records2 records 176ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.37.66	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.205.15	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records3 records 157ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
3	—	route2.mx.cloudflare.net	162.159.205.17 162.159.205.18 162.159.205.19	route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
39	—	route1.mx.cloudflare.net	162.159.205.11 162.159.205.12 162.159.205.13	route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
64	—	route3.mx.cloudflare.net	162.159.205.23 162.159.205.24 162.159.205.25	route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🔷 AAAA Records (IPv6)2 records 176ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:2542	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000::/42	—	—
2606:4700:3037::ac43:cd0f	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000::/42	—	—

🔐 HTTPS Records1 records 150ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.37.66,172.67.205.15 ech=AEX+DQBBBwAgACCqfmcfnIuoKJ5IlEf/fctMxRpLGzhWDr4T3BFQFMHreQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2542,2606:4700:3037::ac43:cd0f

📝 TXT Records1 records 309ms

TXT Record
v=spf1 include:_spf.mx.cloudflare.net ~all

✉️ SPF

Policy	Record (fcf.dk)
~all (soft fail)	v=spf1 include:_spf.mx.cloudflare.net ~all

📨 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 / DANE9 records 248ms

Service / Owner	Type	Cert association
SMTP _25._tcp.route1.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route1.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route1.mx.cloudflare.net	DANE-TA · SPKI · SHA-256	59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route2.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route2.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route2.mx.cloudflare.net	DANE-TA · SPKI · SHA-256	59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route3.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route3.mx.cloudflare.net	DANE-TA · SPKI · SHA-256	59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route3.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	0F0C6C164A36F97E7B4C5A5B69D6F4F2…

🔐 DNSSEC309ms

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

🏷️ SOA178ms

Field	Value
Serial	2403011347
Primary NS (MNAME)	beth.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

165ms

A

176ms

MX

157ms

AAAA

176ms

TXT

309ms

CAA

165ms

HTTPS

150ms

TLSA

248ms

SOA

178ms

MTA-STS

165ms

DNSSEC

309ms

SRV

0ms

Total

3144ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 15:50:17	1890ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-08-26 13:40:36	10130ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-08-18 05:48:47	6149ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-07-03 09:25:20	1247ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-06-23 05:56:14	1224ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-06-22 23:22:31	5595ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-06-21 16:46:31	1180ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 21:23:24	3064ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-06-17 09:47:47	1042ms	2 NS 2 A 3 MX	⚠️ Bogus	View
2026-06-17 09:45:40	3144ms	2 NS 2 A 3 MX	🔓 Insecure	View