ka-teknik.dk

📜 Historical scan 2026-09-04 04:26:00 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ka-teknik.dk is a .dk domain served by 2 nameservers (devin.ns.cloudflare.com, eleanor.ns.cloudflare.com). It was registered on 19 March 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.25.96 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed and validates, 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 60ms

Nameserver	IP addresses	PTR	ASN / ISP
devin.ns.cloudflare.com	108.162.195.49 162.159.44.49 172.64.35.49 2606:4700:58::a29f:2c31 2803:f800:50::6ca2:c331 2a06:98c1:50::ac40:2331	devin.ns.cloudflare.com devin.ns.cloudflare.com devin.ns.cloudflare.com devin.ns.cloudflare.com devin.ns.cloudflare.com devin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
eleanor.ns.cloudflare.com	108.162.194.205 162.159.38.205 172.64.34.205 2606:4700:50::a29f:26cd 2803:f800:50::6ca2:c2cd 2a06:98c1:50::ac40:22cd	eleanor.ns.cloudflare.com eleanor.ns.cloudflare.com eleanor.ns.cloudflare.com eleanor.ns.cloudflare.com eleanor.ns.cloudflare.com eleanor.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 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.25.96	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.133.249	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 52ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	2a00:1450:4010:c07::1b 2a00:1450:4010:c07::1b 64.233.164.27	lf-in-f27.1e100.net lf-in-x1b.1e100.net lf-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1b	yukulwh-in-f26.1e100.net mad01s14-in-f26.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	108.177.125.26 2404:6800:4008:c01::1b	tp-in-f26.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.25.96
🔶 Autoconfig	104.21.25.96

🔷 AAAA Records (IPv6)#

2 records 45ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:85f9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:1960	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 53ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.25.96,172.67.133.249 ech=AEX+DQBBgwAgACDIVlLIhsFo1GhjEy5apq1E9lXI2eZck1WqDbyeDljNMQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:85f9,2606:4700:3035::6815:1960

📝 TXT Records#

2 records 186ms

TXT Record
google-site-verification=2SCne2Uw68-AjgtnRkRO3LMRqZB64Kh8Se3dL6GDIdM
v=spf1 +a +mx +include:spf.azehosting.net include:_spf.google.com ~all

✉️ SPF#

Policy	Record (ka-teknik.dk)
~all (soft fail)	v=spf1 +a +mx +include:spf.azehosting.net include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.ka-teknik.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100;

📬 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 2026-10-21 13:14:31

www	104.21.25.96 172.67.133.249 2606:4700:3030::ac43:85f9 2606:4700:3035::6815:1960 (AS13335) (address records, no CNAME)
www vs bare domain	Same network ka-teknik.dk: 104.21.25.96 172.67.133.249 2606:4700:3030::ac43:85f9 2606:4700:3035::6815:1960 (AS13335) www.ka-teknik.dk: 104.21.25.96 172.67.133.249 2606:4700:3030::ac43:85f9 2606:4700:3035::6815:1960 (AS13335)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	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: 5/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.ka-teknik.dk	cxjh8X3zms3vKmJ0sSL4MbKWbdd0aDnVfKIiaLSWALg
TXT	_acme-challenge.ka-teknik.dk	sBR9l4_7cqGxfKJNcxEHYOkduT8VzvGbRCOgakgnPYQ

🔗 TLSA / DANE#

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

🔐 DNSSEC#

69ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2413518698
Primary NS (MNAME)	devin.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-17 07:07:05

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-03-19
Expires	2027-03-31 (156d)

🔗 Same registrant#

13 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).

Domain	Registrar
g4a.dk	Punktum dk A/S (direct)
hbb-lan.dk	Punktum dk A/S (direct)
kahx.dk	Punktum dk A/S (direct)
kateknik.dk	Punktum dk A/S (direct)
mobildiskotek-horsens.dk	Punktum dk A/S (direct)
mobildiskotekhorsens.dk	Punktum dk A/S (direct)
mobiltdiskotek.dk	Punktum dk A/S (direct)
night-stars.dk	Punktum dk A/S (direct)
nightstar.dk	Punktum dk A/S (direct)
nightstarevents.dk	Punktum dk A/S (direct)
nightstars.dk	Punktum dk A/S (direct)
oksid.dk	Punktum dk A/S (direct)
w2g.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

60ms

46ms

52ms

AAAA

45ms

TXT

186ms

CAA

34ms

HTTPS

53ms

TLSA

66ms

SOA

0ms

MTA-STS

58ms

DNSSEC

69ms

SRV

70ms

Total

1196ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 13:14:31	1884ms	2 NS 2 A 5 MX	🔒 Secure
2026-10-20 08:57:07	1877ms	2 NS 2 A 5 MX	🔒 Secure
2026-10-17 06:44:39	2023ms	2 NS 2 A 5 MX	🔒 Secure
2026-10-06 08:07:52	2595ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-24 04:55:17	860ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-22 18:18:57	1503ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-15 16:15:41	1067ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-11 11:27:22	2077ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-04 04:26:00 shown	1196ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-30 06:45:50	1163ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-09 06:31:16	18002ms	2 NS 2 A 5 MX	🔒 Secure
2026-07-13 11:00:57	1802ms	2 NS 2 A 5 MX	🔒 Secure
2026-07-02 11:20:38	1782ms	2 NS 2 A 5 MX	🔒 Secure
2026-06-20 03:24:04	682ms	2 NS 2 A 5 MX	🔒 Secure
2026-06-19 03:18:50	3088ms	2 NS 2 A 5 MX	🔒 Secure
2026-06-18 06:13:03	1726ms	2 NS 2 A 5 MX	🔒 Secure