teknologien.dk

📜 Historical scan 2026-10-09 09:24:53 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

teknologien.dk is a .dk domain served by 2 nameservers (cloe.ns.cloudflare.com, sri.ns.cloudflare.com). It was registered on 16 November 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.53.237 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 70ms

Nameserver	IP addresses	PTR	ASN / ISP
cloe.ns.cloudflare.com	108.162.192.86 172.64.32.86 173.245.58.86 2606:4700:50::adf5:3a56 2803:f800:50::6ca2:c056 2a06:98c1:50::ac40:2056	cloe.ns.cloudflare.com cloe.ns.cloudflare.com cloe.ns.cloudflare.com cloe.ns.cloudflare.com cloe.ns.cloudflare.com cloe.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sri.ns.cloudflare.com	108.162.193.234 172.64.33.234 173.245.59.234 2606:4700:58::adf5:3bea 2803:f800:50::6ca2:c1ea 2a06:98c1:50::ac40:21ea	sri.ns.cloudflare.com sri.ns.cloudflare.com sri.ns.cloudflare.com sri.ns.cloudflare.com sri.ns.cloudflare.com sri.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 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.53.237	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.220.3	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.220.3
🔶 Autoconfig	172.67.220.3

🔷 AAAA Records (IPv6)#

2 records 98ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:dc03	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:35ed	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 71ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.53.237,172.67.220.3 ech=AEX+DQBBqgAgACBkMwbhV5ng2w68ehFXyp082k8K4Fsmv7n5YgO+3YWdAgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:dc03,2606:4700:3035::6815:35ed

📝 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 2026-10-14 17:59:22

www	104.21.53.237 172.67.220.3 2606:4700:3030::ac43:dc03 2606:4700:3035::6815:35ed (AS13335) (address records, no CNAME)
www vs bare domain	Same network teknologien.dk: 104.21.53.237 172.67.220.3 2606:4700:3030::ac43:dc03 2606:4700:3035::6815:35ed (AS13335) www.teknologien.dk: 104.21.53.237 172.67.220.3 2606:4700:3030::ac43:dc03 2606:4700:3035::6815:35ed (AS13335)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

171ms

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

🏷️ SOA#

51ms

Field	Value
Serial	2412959913
Primary NS (MNAME)	cloe.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 18:38:34

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2023-11-16
Expires	2026-11-15 (20d)

📋 WHOIS#

⏱️ Lookup Timing#

70ms

53ms

89ms

AAAA

98ms

TXT

270ms

CAA

99ms

HTTPS

71ms

TLSA

95ms

SOA

51ms

MTA-STS

129ms

DNSSEC

171ms

SRV

140ms

Total

1884ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 17:59:22	425ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-09 09:24:53 shown	1884ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-24 01:35:32	1018ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-23 01:06:24	2766ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-17 01:06:23	1995ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-02 11:06:19	2306ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-23 18:43:40	2873ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-23 16:55:09	1110ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 06:00:03	4705ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 23:22:56	3557ms	2 NS 2 A 0 MX	🔓 Insecure