fm3io.dk

Records from scan: 2026-10-16 01:51:03 · 385ms total · last checked 2026-10-19 03:22 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fm3io.dk is a .dk domain served by 2 nameservers (jeremy.ns.cloudflare.com, kate.ns.cloudflare.com). It was registered on 26 November 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.50.76 is hosted by Cloudflare, Inc. (AS13335). The zone is DNSSEC-signed and validates, 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 29ms

Nameserver	IP addresses	PTR	ASN / ISP
jeremy.ns.cloudflare.com	108.162.193.180 172.64.33.180 173.245.59.180 2606:4700:58::adf5:3bb4 2803:f800:50::6ca2:c1b4 2a06:98c1:50::ac40:21b4	jeremy.ns.cloudflare.com jeremy.ns.cloudflare.com jeremy.ns.cloudflare.com jeremy.ns.cloudflare.com jeremy.ns.cloudflare.com jeremy.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
kate.ns.cloudflare.com	108.162.192.124 172.64.32.124 173.245.58.124 2606:4700:50::adf5:3a7c 2803:f800:50::6ca2:c07c 2a06:98c1:50::ac40:207c	kate.ns.cloudflare.com kate.ns.cloudflare.com kate.ns.cloudflare.com kate.ns.cloudflare.com kate.ns.cloudflare.com kate.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
104.21.50.76	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.203.161	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	fm3io.dk → 178.62.201.45
🔶 Autoconfig	fm3io.dk → 178.62.201.45

🔷 AAAA Records (IPv6)#

2 records 37ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:324c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:cba1	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 41ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.50.76,172.67.203.161 ech=AEX+DQBBfwAgACB2BqvhWR0vj3W6kSImwai9TTXubeU10aiaBaAZ27u6EAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:324c,2606:4700:3034::ac43:cba1

📝 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 2026-10-16 01:51:03

www	104.21.50.76 172.67.203.161 2606:4700:3030::6815:324c 2606:4700:3034::ac43:cba1 (AS13335) (address records, no CNAME)
www vs bare domain	Same network fm3io.dk: 104.21.50.76 172.67.203.161 2606:4700:3030::6815:324c 2606:4700:3034::ac43:cba1 (AS13335) www.fm3io.dk: 104.21.50.76 172.67.203.161 2606:4700:3030::6815:324c 2606:4700:3034::ac43:cba1 (AS13335)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.fm3io.dk	fm3io.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

53ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

34ms

Field	Value
Serial	2417539916
Primary NS (MNAME)	jeremy.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-16 02:14:40

Field	Value
Registrar	Netsite A/S
Registered	2018-11-26
Expires	2031-07-31 (1745d)

🔗 Same registrant#

8 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
fm3dkv.dk	Netsite A/S
fm3h.dk	Netsite A/S
fm3kpi.dk	Netsite A/S
fm3vps.dk	Netsite A/S
fmtjekdb.dk	Netsite A/S
ipv2.dk	Netsite A/S
mitdigitaleoje.dk	ONE.COM A/S
nanoqdv.dk	Netsite A/S

📋 WHOIS#

⏱️ Lookup Timing#

29ms

35ms

29ms

AAAA

37ms

TXT

171ms

CAA

39ms

HTTPS

41ms

TLSA

45ms

SOA

34ms

MTA-STS

52ms

DNSSEC

53ms

SRV

74ms

Total

385ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 01:51:03 shown	385ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-09 12:44:09	888ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-30 03:08:48	1504ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-29 02:56:49	671ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-27 02:28:14	566ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-22 01:13:04	531ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-03 21:10:41	625ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-28 22:17:20	956ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-08 18:56:09	902ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-02 08:28:57	905ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-11 13:23:49	1562ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-05 00:00:16	1475ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-20 07:37:23	618ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-18 13:16:01	1014ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-17 09:35:43	614ms	2 NS 2 A 0 MX	🔒 Secure