n-teknik.dk

📜 Historical scan 2026-06-30 14:29:43 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

n-teknik.dk is a .dk domain served by 2 nameservers (jade.ns.cloudflare.com, mcgrory.ns.cloudflare.com). It was registered on 10 May 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.65.74 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.simply.com. 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 204ms

Nameserver	IP addresses	PTR	ASN / ISP
jade.ns.cloudflare.com	108.162.192.167 172.64.32.167 173.245.58.167 2606:4700:50::adf5:3aa7 2803:f800:50::6ca2:c0a7 2a06:98c1:50::ac40:20a7	jade.ns.cloudflare.com jade.ns.cloudflare.com jade.ns.cloudflare.com jade.ns.cloudflare.com jade.ns.cloudflare.com jade.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
mcgrory.ns.cloudflare.com	108.162.195.170 162.159.44.170 172.64.35.170 2606:4700:58::a29f:2caa 2803:f800:50::6ca2:c3aa 2a06:98c1:50::ac40:23aa	mcgrory.ns.cloudflare.com mcgrory.ns.cloudflare.com mcgrory.ns.cloudflare.com mcgrory.ns.cloudflare.com mcgrory.ns.cloudflare.com mcgrory.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 195ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.65.74	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.189.40	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 201ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx.simply.com	94.231.106.20	mx.simply.com	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.65.74
🔶 Autoconfig	maildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

2 records 201ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:bd28	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:414a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 289ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.65.74,172.67.189.40 ech=AEX+DQBBRQAgACC+FlfjKYKuw8eaG0ZlNerbimbg+jnkaC/pTNK/cbR3BwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:bd28,2606:4700:3034::6815:414a

📝 TXT Records#

1 records 606ms

TXT Record
v=spf1 a mx include:spf.simply.com ~all

✉️ SPF#

Policy	Record (n-teknik.dk)
~all (soft fail)	v=spf1 a mx include:spf.simply.com ~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 2026-10-24 06:50:30

www	104.21.65.74 172.67.189.40 2606:4700:3030::6815:414a 2606:4700:3031::ac43:bd28 (AS13335) (address records, no CNAME)
www vs bare domain	Same network n-teknik.dk: 104.21.65.74 172.67.189.40 2606:4700:3030::6815:414a 2606:4700:3031::ac43:bd28 (AS13335) www.n-teknik.dk: 104.21.65.74 172.67.189.40 2606:4700:3030::6815:414a 2606:4700:3031::ac43:bd28 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

2 records 413ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	97A3BA009F39C761BFFB6574340E8138…
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	A9D603AF4D7ED6B9246B4B68500CD6F2…

🔐 DNSSEC#

471ms

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

🏷️ SOA#

298ms

Field	Value
Serial	2406915674
Primary NS (MNAME)	jade.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-24 07:11:06

Field	Value
Registrar	Simply.com A/S
Registered	2007-05-10
Expires	2027-05-31 (218d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

204ms

195ms

201ms

AAAA

201ms

TXT

606ms

CAA

182ms

HTTPS

289ms

TLSA

413ms

SOA

298ms

MTA-STS

328ms

DNSSEC

471ms

SRV

355ms

Total

6531ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 06:50:30	574ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 18:14:23	586ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 01:11:20	791ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-21 09:15:08	1709ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-05 10:10:10	1587ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-20 08:39:08	9469ms	2 NS 2 A 1 MX	❓ Unknown
2026-06-30 14:29:43 shown	6531ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-24 01:24:09	1170ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 23:09:12	2697ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 11:31:57	4662ms	2 NS 2 A 1 MX	🔓 Insecure