nordisktechakademi.dk

📜 Historical scan 2026-06-17 11:48:28 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nordisktechakademi.dk is a .dk domain served by 2 nameservers (colin.ns.cloudflare.com, luciane.ns.cloudflare.com). It was registered on 15 October 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.71.28 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.spacemail.com, mx2.spacemail.com. The zone is DNSSEC-signed but currently fails validation, publishes a 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 42ms

Nameserver	IP addresses	PTR	ASN / ISP
colin.ns.cloudflare.com	108.162.195.75 162.159.44.75 172.64.35.75 2606:4700:58::a29f:2c4b 2803:f800:50::6ca2:c34b 2a06:98c1:50::ac40:234b	colin.ns.cloudflare.com colin.ns.cloudflare.com colin.ns.cloudflare.com colin.ns.cloudflare.com colin.ns.cloudflare.com colin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
luciane.ns.cloudflare.com	108.162.194.120 162.159.38.120 172.64.34.120 2606:4700:50::a29f:2678 2803:f800:50::6ca2:c278 2a06:98c1:50::ac40:2278	luciane.ns.cloudflare.com luciane.ns.cloudflare.com luciane.ns.cloudflare.com luciane.ns.cloudflare.com luciane.ns.cloudflare.com luciane.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 48ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.71.28	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.142.111	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	mx1.spacemail.com	162.255.118.30	mx1.spacemail.com	AS22612 Namecheap, Inc.
0	—	mx2.spacemail.com	162.255.118.31	mx2.spacemail.com	AS22612 Namecheap, Inc.

🔷 AAAA Records (IPv6)#

2 records 41ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::ac43:8e6f	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:471c	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 42ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.71.28,172.67.142.111 ech=AEX+DQBBbAAgACAxx2XvV4JFUCVdgEmdGoqDip2taUNXK2q8lgpoC9YLSQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:8e6f,2606:4700:3036::6815:471c

📝 TXT Records#

3 records 112ms

TXT Record
49bbc2cf-aa4b-4af9-a688-181b3b3d34a1
google-site-verification=8gGfXLzqPmluPpbwuuiaxCSE_r3PXEMd0yQBLa9efxQ
v=spf1 include:spf.spacemail.com ~all

✉️ SPF#

Policy	Record (nordisktechakademi.dk)
~all (soft fail)	v=spf1 include:spf.spacemail.com ~all

📨 DMARC#

Policy	Record (_dmarc.nordisktechakademi.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:77e67f4d3f7340dfbc930b6297304d58@dmarc-reports.cloudflare.net

📬 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 22:02:10

www	104.21.71.28 172.67.142.111 2606:4700:3030::6815:471c 2606:4700:3031::ac43:8e6f (AS13335) (address records, no CNAME)
www vs bare domain	Same network nordisktechakademi.dk: 104.21.71.28 172.67.142.111 2606:4700:3030::6815:471c 2606:4700:3031::ac43:8e6f (AS13335) www.nordisktechakademi.dk: 104.21.71.28 172.67.142.111 2606:4700:3030::6815:471c 2606:4700:3031::ac43:8e6f (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#

133ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	broken trust chain resolving 'nordisktechakademi.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

35ms

Field	Value
Serial	2406439580
Primary NS (MNAME)	colin.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-16 11:25:20

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2025-10-15
Expires	2026-10-14 (expired)

📋 WHOIS#

⏱️ Lookup Timing#

42ms

48ms

40ms

AAAA

41ms

TXT

112ms

CAA

31ms

HTTPS

42ms

TLSA

2081ms

SOA

35ms

MTA-STS

73ms

DNSSEC

133ms

SRV

0ms

Total

3358ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 11:04:24	596ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-05 20:29:08	2793ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-01 20:06:28	1183ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-30 20:04:28	859ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-28 08:26:12	716ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-27 03:55:12	9773ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-10 07:00:08	1473ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-30 22:51:35	10069ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-24 22:37:13	3204ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-22 16:05:52	1219ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-17 11:48:28 shown	3358ms	2 NS 2 A 2 MX	⚠️ Bogus