f-e-s.dk

Records from scan: 2026-09-30 18:40:17 · 762ms total · last checked 2026-10-16 23:28 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

f-e-s.dk is a .dk domain served by 2 nameservers (javier.ns.cloudflare.com, kira.ns.cloudflare.com). It was registered on 23 March 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.20.100 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 41ms

Nameserver	IP addresses	PTR	ASN / ISP
javier.ns.cloudflare.com	108.162.195.204 162.159.44.204 172.64.35.204 2606:4700:58::a29f:2ccc 2803:f800:50::6ca2:c3cc 2a06:98c1:50::ac40:23cc	javier.ns.cloudflare.com javier.ns.cloudflare.com javier.ns.cloudflare.com javier.ns.cloudflare.com javier.ns.cloudflare.com javier.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
kira.ns.cloudflare.com	108.162.194.197 162.159.38.197 172.64.34.197 2606:4700:50::a29f:26c5 2803:f800:50::6ca2:c2c5 2a06:98c1:50::ac40:22c5	kira.ns.cloudflare.com kira.ns.cloudflare.com kira.ns.cloudflare.com kira.ns.cloudflare.com kira.ns.cloudflare.com kira.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 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.20.100	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.192.18	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.20.100
🔶 Autoconfig	172.67.192.18

🔷 AAAA Records (IPv6)#

2 records 45ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:c012	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:1464	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 36ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.20.100,172.67.192.18 ech=AEX+DQBBiwAgACCLF6PJdl8GShbwHdy9bDUhXsYaw0Dzjw4BVz/THOM2FQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:c012,2606:4700:3036::6815:1464

📝 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#

checked 2026-10-14 21:03:20

www	104.21.20.100 172.67.192.18 2606:4700:3032::ac43:c012 2606:4700:3036::6815:1464 (AS13335) (address records, no CNAME)
www vs bare domain	Same network f-e-s.dk: 104.21.20.100 172.67.192.18 2606:4700:3032::ac43:c012 2606:4700:3036::6815:1464 (AS13335) www.f-e-s.dk: 104.21.20.100 172.67.192.18 2606:4700:3032::ac43:c012 2606:4700:3036::6815:1464 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

120ms

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

🏷️ SOA#

33ms

Field	Value
Serial	2416221891
Primary NS (MNAME)	javier.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-09-30 19:13:08

Field	Value
Registrar	NETIM
Registered	2026-03-23
Expires	2027-03-22 (156d)

📋 WHOIS#

⏱️ Lookup Timing#

41ms

35ms

51ms

AAAA

45ms

TXT

185ms

CAA

46ms

HTTPS

36ms

TLSA

156ms

SOA

33ms

MTA-STS

58ms

DNSSEC

120ms

SRV

74ms

Total

762ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 18:40:17 shown	762ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-29 18:34:56	398ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-28 01:05:17	2406ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-18 22:23:18	1203ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-15 18:17:31	1805ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-19 23:05:48	1083ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-06 14:46:49	993ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-21 04:26:07	795ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-06 16:03:10	927ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-28 00:18:50	810ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-21 11:31:23	494ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-21 06:24:05	569ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 09:10:03	1195ms	2 NS 2 A 0 MX	🔓 Insecure