forstaerker.dk

📜 Historical scan 2026-08-14 12:48:49 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

forstaerker.dk is a .dk domain served by 2 nameservers (asa.ns.cloudflare.com, norman.ns.cloudflare.com). It was registered on 19 September 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.76.73 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 240ms

Nameserver	IP addresses	PTR	ASN / ISP
asa.ns.cloudflare.com	108.162.192.246 172.64.32.246 173.245.58.246 2606:4700:50::adf5:3af6 2803:f800:50::6ca2:c0f6 2a06:98c1:50::ac40:20f6	asa.ns.cloudflare.com asa.ns.cloudflare.com asa.ns.cloudflare.com asa.ns.cloudflare.com asa.ns.cloudflare.com asa.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
norman.ns.cloudflare.com	108.162.193.217 172.64.33.217 173.245.59.217 2606:4700:58::adf5:3bd9 2803:f800:50::6ca2:c1d9 2a06:98c1:50::ac40:21d9	norman.ns.cloudflare.com norman.ns.cloudflare.com norman.ns.cloudflare.com norman.ns.cloudflare.com norman.ns.cloudflare.com norman.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 261ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.76.73	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.191.23	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 230ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::6815:4c49	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:bf17	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 230ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.76.73,172.67.191.23 ech=AEX+DQBB8QAgACBsbOlsAj09dCuFug1xZU827xEa0K0+YN5aDIWEW8zkPgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:4c49,2606:4700:3034::ac43:bf17

📝 TXT Records#

1 records 527ms

TXT Record
v=spf1 +a +mx +ip4:91.201.60.70 ~all

✉️ SPF#

Policy	Record (forstaerker.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:91.201.60.70 ~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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-18 23:43:22

www	104.21.76.73 172.67.191.23 2606:4700:3034::6815:4c49 2606:4700:3034::ac43:bf17 (AS13335) (address records, no CNAME)
www vs bare domain	Same network forstaerker.dk: 104.21.76.73 172.67.191.23 2606:4700:3034::6815:4c49 2606:4700:3034::ac43:bf17 (AS13335) www.forstaerker.dk: 104.21.76.73 172.67.191.23 2606:4700:3034::6815:4c49 2606:4700:3034::ac43:bf17 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

383ms

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	2412129618
Primary NS (MNAME)	asa.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-18 23:52:40

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2019-09-19
Expires	2027-09-30 (343d)

🔗 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
badevaerelsestilbehor.dk	Punktum dk A/S (direct)
barnevognstilbehor.dk	Punktum dk A/S (direct)
billigeelcykler.dk	Punktum dk A/S (direct)
billigetaepper.dk	Punktum dk A/S (direct)
billigetraeningsmaskiner.dk	Punktum dk A/S (direct)
billigetrampoliner.dk	Punktum dk A/S (direct)
billiggolfudstyr.dk	Punktum dk A/S (direct)
billigradiator.dk	Punktum dk A/S (direct)
billigtraeningsudstyr.dk	Punktum dk A/S (direct)
grilltilbehor.dk	Punktum dk A/S (direct)
handkobsmedicin.dk	Punktum dk A/S (direct)
havemaskin.dk	Punktum dk A/S (direct)
kokkenknive.dk	Punktum dk A/S (direct)
kolefryseskabe.dk	Punktum dk A/S (direct)
moebler.dk	Punktum dk A/S (direct)
skojter.dk	Punktum dk A/S (direct)
vinkoleskab.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

240ms

261ms

267ms

AAAA

230ms

TXT

527ms

CAA

253ms

HTTPS

230ms

TLSA

345ms

SOA

0ms

MTA-STS

320ms

DNSSEC

383ms

SRV

266ms

Total

3030ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 23:43:22	1421ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-12 16:07:32	453ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-28 08:27:05	2452ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 17:38:02	10419ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-19 21:55:21	945ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-18 21:08:28	7944ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-14 12:48:49 shown	3030ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-03 08:27:55	823ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-20 22:45:49	480ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 10:39:23	11714ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 10:31:28	745ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 10:29:14	739ms	2 NS 2 A 0 MX	🔓 Insecure