ltek.dk

📜 Historical scan 2026-09-30 18:37:26 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ltek.dk is a .dk domain served by 2 nameservers (brad.ns.cloudflare.com, diva.ns.cloudflare.com). It was registered on 9 January 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.18.50 is hosted by Cloudflare, Inc. (AS13335). 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 30ms

Nameserver	IP addresses	PTR	ASN / ISP
brad.ns.cloudflare.com	108.162.193.105 172.64.33.105 173.245.59.105 2606:4700:58::adf5:3b69 2803:f800:50::6ca2:c169 2a06:98c1:50::ac40:2169	brad.ns.cloudflare.com brad.ns.cloudflare.com brad.ns.cloudflare.com brad.ns.cloudflare.com brad.ns.cloudflare.com brad.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
diva.ns.cloudflare.com	108.162.192.97 172.64.32.97 173.245.58.97 2606:4700:50::adf5:3a61 2803:f800:50::6ca2:c061 2a06:98c1:50::ac40:2061	diva.ns.cloudflare.com diva.ns.cloudflare.com diva.ns.cloudflare.com diva.ns.cloudflare.com diva.ns.cloudflare.com diva.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 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.18.50	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.180.102	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.180.102
🔶 Autoconfig	104.21.18.50

🔷 AAAA Records (IPv6)#

2 records 76ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:b466	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:1232	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 43ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.18.50,172.67.180.102 ech=AEX+DQBBiwAgACCLF6PJdl8GShbwHdy9bDUhXsYaw0Dzjw4BVz/THOM2FQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:b466,2606:4700:3035::6815:1232

📝 TXT Records#

1 records 203ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (ltek.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.ltek.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s;

📬 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 2026-10-11 23:37:05

www	104.21.18.50 172.67.180.102 2606:4700:3032::ac43:b466 2606:4700:3035::6815:1232 (AS13335) (address records, no CNAME)
www vs bare domain	Same network ltek.dk: 104.21.18.50 172.67.180.102 2606:4700:3032::ac43:b466 2606:4700:3035::6815:1232 (AS13335) www.ltek.dk: 104.21.18.50 172.67.180.102 2606:4700:3032::ac43:b466 2606:4700:3035::6815:1232 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

79ms

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

🏷️ SOA#

61ms

Field	Value
Serial	2415609095
Primary NS (MNAME)	brad.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-13 12:18:13

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2026-01-09
Expires	2027-01-08 (79d)

🔗 Same registrant#

4 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
alphatime.dk	dns.services ApS
laessoerensen.dk	ONE.COM A/S
læssø.dk	dns.services ApS
meshchat.dk	dns.services ApS

📋 WHOIS#

⏱️ Lookup Timing#

30ms

52ms

27ms

AAAA

76ms

TXT

203ms

CAA

46ms

HTTPS

43ms

TLSA

56ms

SOA

61ms

MTA-STS

62ms

DNSSEC

79ms

SRV

68ms

Total

484ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 23:37:05	909ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-07 20:06:28	643ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-06 19:59:53	382ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 18:37:26 shown	484ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-24 00:52:53	628ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-19 03:42:47	630ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-10 07:06:19	2945ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-04 00:16:30	593ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-28 10:05:55	1760ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-28 04:08:04	484ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 02:49:58	532ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-22 09:16:12	4083ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-09 11:12:47	1975ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-25 01:40:34	1466ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-16 03:06:24	1118ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-09 02:01:29	1958ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-06 11:34:41	1441ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-06 11:09:25	2435ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-24 17:59:18	2493ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-20 22:14:47	931ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 23:59:02	721ms	2 NS 2 A 0 MX	🔓 Insecure