diateknik.dk

📜 Historical scan 2026-08-23 16:54:51 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

diateknik.dk is a .dk domain served by 2 nameservers (april.ns.cloudflare.com, ruben.ns.cloudflare.com). It was registered on 13 August 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.18.210 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by diateknik-dk.mail.protection.outlook.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 51ms

Nameserver	IP addresses	PTR	ASN / ISP
april.ns.cloudflare.com	108.162.192.66 172.64.32.66 173.245.58.66 2606:4700:50::adf5:3a42 2803:f800:50::6ca2:c042 2a06:98c1:50::ac40:2042	april.ns.cloudflare.com april.ns.cloudflare.com april.ns.cloudflare.com april.ns.cloudflare.com april.ns.cloudflare.com april.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ruben.ns.cloudflare.com	108.162.195.71 162.159.44.71 172.64.35.71 2606:4700:58::a29f:2c47 2803:f800:50::6ca2:c347 2a06:98c1:50::ac40:2347	ruben.ns.cloudflare.com ruben.ns.cloudflare.com ruben.ns.cloudflare.com ruben.ns.cloudflare.com ruben.ns.cloudflare.com ruben.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 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.18.210	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.183.93	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	diateknik-dk.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca04::f 2a01:111:f403:ca09::c 2a01:111:f403:ca48::a 52.101.68.8 52.101.73.12 52.101.73.22 52.101.73.4	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-am0pr83cu00404.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.18.210
🔶 Autoconfig	104.21.18.210

🔷 AAAA Records (IPv6)#

2 records 59ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:12d2	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:b75d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 60ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.18.210,172.67.183.93 ech=AEX+DQBBXgAgACAagXvoVlldjtz24T1NTJPRBeeW/RtdRcjYXSd8rG26WgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:12d2,2606:4700:3035::ac43:b75d

📝 TXT Records#

4 records 238ms

TXT Record
google-site-verification=JzPdUpJ1i1WVeQU0-S6GpYA9tzC7aD3tNczCzpLyTgM
google-site-verification=mj-zrvMHC78XxXL9kQ89zFkVT_7dgj1AUc7C7BmOr-Y
MS=ms56328984
v=spf1 include:spf.protection.outlook.com ip4:2.109.91.254 ip4:176.9.228.193 -all

✉️ SPF#

Policy	Record (diateknik.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com ip4:2.109.91.254 ip4:176.9.228.193 -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 2026-10-09 14:16:09

www	104.21.18.210 172.67.183.93 2606:4700:3033::6815:12d2 2606:4700:3035::ac43:b75d (AS13335) (address records, no CNAME)
www vs bare domain	Same network diateknik.dk: 104.21.18.210 172.67.183.93 2606:4700:3033::6815:12d2 2606:4700:3035::ac43:b75d (AS13335) www.diateknik.dk: 104.21.18.210 172.67.183.93 2606:4700:3033::6815:12d2 2606:4700:3035::ac43:b75d (AS13335)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-diateknik-dk._domainkey.diateknik.onmicrosoft.com	RSA · ~2048 bit
selector2	selector2-diateknik-dk._domainkey.diateknik.onmicrosoft.com	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.diateknik.dk	G3ERbTKODIABzMR-r_aUtsvMEg_NJ2CUoduW5ymA2uY
TXT	_acme-challenge.diateknik.dk	XY52GTufIB_9TR88B-hJ3xWqAShW-BsmxD-LTDCdjLk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

91ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2412927634
Primary NS (MNAME)	april.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-18 23:03:54

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2014-08-13
Expires	2027-08-31 (315d)

🔗 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#

51ms

34ms

AAAA

59ms

TXT

238ms

CAA

43ms

HTTPS

60ms

TLSA

764ms

SOA

0ms

MTA-STS

73ms

DNSSEC

91ms

SRV

186ms

Total

2230ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 14:16:09	1066ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-02 12:47:50	988ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-11 14:58:30	2140ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-29 00:34:00	1614ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 20:10:53	889ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-24 18:36:27	17433ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-23 16:54:51 shown	2230ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-15 00:28:41	1113ms	2 NS 2 A 1 MX	❓ Unknown
2026-06-22 15:22:12	950ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-20 05:49:42	2683ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 02:45:50	719ms	2 NS 2 A 1 MX	🔓 Insecure