internet-forstaerker.dk

📜 Historical scan 2026-06-21 02:18:06 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

internet-forstaerker.dk is a .dk domain served by 2 nameservers (noel.ns.cloudflare.com, ulla.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.33.61 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 37ms

Nameserver	IP addresses	PTR	ASN / ISP
noel.ns.cloudflare.com	108.162.193.216 172.64.33.216 173.245.59.216 2606:4700:58::adf5:3bd8 2803:f800:50::6ca2:c1d8 2a06:98c1:50::ac40:21d8	noel.ns.cloudflare.com noel.ns.cloudflare.com noel.ns.cloudflare.com noel.ns.cloudflare.com noel.ns.cloudflare.com noel.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ulla.ns.cloudflare.com	108.162.192.233 172.64.32.233 173.245.58.233 2606:4700:50::adf5:3ae9 2803:f800:50::6ca2:c0e9 2a06:98c1:50::ac40:20e9	ulla.ns.cloudflare.com ulla.ns.cloudflare.com ulla.ns.cloudflare.com ulla.ns.cloudflare.com ulla.ns.cloudflare.com ulla.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 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.33.61	600s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.141.184	600s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 54ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:213d	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:8db8	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 37ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.33.61,172.67.141.184 ech=AEX+DQBBTQAgACBjNdfe/dNG67XZ4L8gLw4e2o0Ix1a5q2Sj2Zc4iFEobAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:213d,2606:4700:3033::ac43:8db8

📝 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 2026-10-24 08:48:57

www	104.21.33.61 172.67.141.184 2606:4700:3033::ac43:8db8 2606:4700:3035::6815:213d (AS13335) (address records, no CNAME)
www vs bare domain	Same network internet-forstaerker.dk: 104.21.33.61 172.67.141.184 2606:4700:3033::ac43:8db8 2606:4700:3035::6815:213d (AS13335) www.internet-forstaerker.dk: 104.21.33.61 172.67.141.184 2606:4700:3033::ac43:8db8 2606:4700:3035::6815:213d (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

311ms

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

🏷️ SOA#

38ms

Field	Value
Serial	2405343917
Primary NS (MNAME)	noel.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

37ms

41ms

50ms

AAAA

54ms

TXT

175ms

CAA

77ms

HTTPS

37ms

TLSA

215ms

SOA

38ms

MTA-STS

42ms

DNSSEC

311ms

SRV

89ms

Total

735ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 08:48:56	543ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-02 16:44:42	1438ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-23 14:57:47	679ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-17 04:29:44	648ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-28 00:59:11	2413ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-25 03:38:20	537ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-26 01:23:34	1783ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-18 07:50:35	729ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-28 15:42:57	731ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-24 20:43:41	856ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-21 02:18:06 shown	735ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 14:23:55	2637ms	2 NS 2 A 0 MX	🔓 Insecure