3fi.dk

📜 Historical scan 2026-06-16 13:14:31 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

3fi.dk is a .dk domain served by 2 nameservers (lisa.ns.cloudflare.com, max.ns.cloudflare.com). It was registered on 23 September 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.114.96.1 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 59ms

Nameserver	IP addresses	PTR	ASN / ISP
lisa.ns.cloudflare.com	—	—	—
max.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.114.96.1	—	—	AS13335	Cloudflare, Inc.	188.114.96.0/22	—	—
188.114.97.1	—	—	AS13335	Cloudflare, Inc.	188.114.96.0/22	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 53ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a06:98c1:3120::1	—	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120:0:0:0:0:0/46	—	—
2a06:98c1:3121::1	—	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120:0:0:0:0:0/46	—	—

🔐 HTTPS Records#

1 records 61ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBlwAgACA41AMgc1sbai2CoOVhilCbC1JktSaHjQMIOv4l671bLwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1

📝 TXT Records#

2 records 137ms

TXT Record
8103blxzwtvpg7c0l76t8k44n0cqpr35
MS=ms46068723

✉️ 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#

latest probe, not this scan · checked 2026-10-15 14:23:41

www	104.21.39.147 172.67.170.208 2606:4700:3033::ac43:aad0 2606:4700:3035::6815:2793 (AS13335) (address records, no CNAME)
www vs bare domain	Same network 3fi.dk: 104.21.39.147 172.67.170.208 2606:4700:3033::ac43:aad0 2606:4700:3035::6815:2793 (AS13335) www.3fi.dk: 104.21.39.147 172.67.170.208 2606:4700:3033::ac43:aad0 2606:4700:3035::6815:2793 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

177ms

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

🏷️ SOA#

56ms

Field	Value
Serial	2405459001
Primary NS (MNAME)	lisa.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-13 07:53:25

Field	Value
Registrar	Simply.com A/S
Registered	2004-09-23
Expires	2027-09-30 (348d)

🔗 Same registrant#

17 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
3-f.dk	Simply.com A/S
3f.dk	Simply.com A/S
3fa.dk	Simply.com A/S
3findustri.dk	Simply.com A/S
3ftransport.dk	CURANET A/S
3fudvtst.dk	Simply.com A/S
danskemodel.dk	Simply.com A/S
faellesforbundet.dk	Simply.com A/S
fagforeningstjek.dk	Simply.com A/S
landsklubber.dk	Simply.com A/S
langsoehus.dk	Simply.com A/S
lærlinge.dk	Simply.com A/S
overenskomster.dk	Simply.com A/S
r-u-s.dk	Simply.com A/S
tib.dk	Simply.com A/S
trefu.dk	Simply.com A/S
vaerdigreform.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

59ms

52ms

60ms

AAAA

53ms

TXT

137ms

CAA

55ms

HTTPS

61ms

TLSA

79ms

SOA

56ms

MTA-STS

56ms

DNSSEC

177ms

SRV

0ms

Total

534ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 16:41:04	594ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-24 03:00:07	1131ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-23 21:05:27	643ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-20 20:17:09	668ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-18 20:48:45	1234ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-10 02:56:20	683ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-04 02:28:10	924ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-01 19:37:57	968ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-12 06:37:01	8844ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-09 22:48:17	877ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-26 10:05:07	8794ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-25 07:32:41	883ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-20 18:28:42	714ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 13:14:31 shown	534ms	2 NS 2 A 0 MX	🔓 Insecure