thunderfist.dk

📜 Historical scan 2026-09-26 06:11:19 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

thunderfist.dk is a .dk domain served by 2 nameservers (adi.ns.cloudflare.com, neil.ns.cloudflare.com). It was registered on 12 April 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.57.138 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 31ms

Nameserver	IP addresses	PTR	ASN / ISP
adi.ns.cloudflare.com	108.162.192.56 172.64.32.56 173.245.58.56 2606:4700:50::adf5:3a38 2803:f800:50::6ca2:c038 2a06:98c1:50::ac40:2038	adi.ns.cloudflare.com adi.ns.cloudflare.com adi.ns.cloudflare.com adi.ns.cloudflare.com adi.ns.cloudflare.com adi.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
neil.ns.cloudflare.com	108.162.193.211 172.64.33.211 173.245.59.211 2606:4700:58::adf5:3bd3 2803:f800:50::6ca2:c1d3 2a06:98c1:50::ac40:21d3	neil.ns.cloudflare.com neil.ns.cloudflare.com neil.ns.cloudflare.com neil.ns.cloudflare.com neil.ns.cloudflare.com neil.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 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.57.138	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.164.21	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 43ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:a415	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:398a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 40ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.57.138,172.67.164.21 ech=AEX+DQBBfgAgACDEJLR5zqxZaqsDGgDtuMGMKeejqYeqJ00vyUN7pHKBcQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:a415,2606:4700:3037::6815:398a

📝 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#

latest probe, not this scan · checked 2026-10-08 12:52:44

www	104.21.57.138 172.67.164.21 2606:4700:3031::ac43:a415 2606:4700:3037::6815:398a (AS13335) (address records, no CNAME)
www vs bare domain	Same network thunderfist.dk: 104.21.57.138 172.67.164.21 2606:4700:3031::ac43:a415 2606:4700:3037::6815:398a (AS13335) www.thunderfist.dk: 104.21.57.138 172.67.164.21 2606:4700:3031::ac43:a415 2606:4700:3037::6815:398a (AS13335)
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.thunderfist.dk	XcNpHVQtmcNh1klXYGGiRA2-HS18IA6gLOQ7jVAr6F8
TXT	_acme-challenge.thunderfist.dk	j-AGYyppNBeZxkSh08bKMvNs-wPSqgAtDAlm5XcJ2jY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

118ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2415856582
Primary NS (MNAME)	adi.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-20 04:49:13

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2024-04-12
Expires	2027-04-11 (173d)

🔗 Same registrant#

13 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
aalborgfutsalklub.dk	Punktum dk A/S (direct)
b9vinbar.dk	Ilkari Domains Limited
calcool.dk	Punktum dk A/S (direct)
econtent.dk	Punktum dk A/S (direct)
engholmnds.dk	NETIM
gmh-cycling.dk	Ilkari Domains Limited
indsigten.dk	Punktum dk A/S (direct)
smagenafkroatien.dk	Punktum dk A/S (direct)
staging-h.dk	Punktum dk A/S (direct)
taendstikmuseum.dk	NETIM
vendlet.dk	NETIM
vidunderligeuger.dk	Realtime Register B.V.
walker.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

31ms

51ms

AAAA

43ms

TXT

168ms

CAA

36ms

HTTPS

40ms

TLSA

48ms

SOA

0ms

MTA-STS

54ms

DNSSEC

118ms

SRV

57ms

Total

1062ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 10:00:38	603ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-27 09:22:23	536ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-26 09:10:37	2376ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-26 06:11:19 shown	1062ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-14 05:34:36	2061ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-01 09:12:59	1342ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-22 17:22:04	1037ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-18 05:16:12	885ms	2 NS 2 A 0 MX	🔓 Insecure