nordisktechakademi.dk

📜 Historical scan 2026-10-01 20:06:28 · ← 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 not DNSSEC-signed, 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 47ms

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 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.71.28	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.142.111	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	mx1.spacemail.com	162.255.118.30	mx1.spacemail.com	AS22612 Namecheap, Inc.
0	300s	mx2.spacemail.com	162.255.118.31	mx2.spacemail.com	AS22612 Namecheap, Inc.

🔷 AAAA Records (IPv6)#

2 records 43ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:471c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3031::ac43:8e6f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 32ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.71.28,172.67.142.111 ech=AEX+DQBBWgAgACCVEipdUizrjT6RRDCvQ8YWVL/S9ST3k0K3fR20MH71DgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:471c,2606:4700:3031::ac43:8e6f

🔌 SRV Records#

1 records 70ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	autoconfig.spacemail.com

📝 TXT Records#

3 records 186ms

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#

126ms

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

🏷️ SOA#

49ms

Field	Value
Serial	2416304797
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#

47ms

41ms

37ms

AAAA

43ms

TXT

186ms

CAA

54ms

HTTPS

32ms

TLSA

150ms

SOA

49ms

MTA-STS

73ms

DNSSEC

126ms

SRV

70ms

Total

1183ms

🕐 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 shown	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	3358ms	2 NS 2 A 2 MX	⚠️ Bogus