kaldesystem.dk

📜 Historical scan 2026-09-01 07:20:29 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kaldesystem.dk is a .dk domain served by 2 nameservers (darwin.ns.cloudflare.com, zelda.ns.cloudflare.com). It was registered on 11 August 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.68.112 is hosted by Cloudflare, Inc. (AS13335). 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 42ms

Nameserver	IP addresses	PTR	ASN / ISP
darwin.ns.cloudflare.com	108.162.193.151 172.64.33.151 173.245.59.151 2606:4700:58::adf5:3b97 2803:f800:50::6ca2:c197 2a06:98c1:50::ac40:2197	darwin.ns.cloudflare.com darwin.ns.cloudflare.com darwin.ns.cloudflare.com darwin.ns.cloudflare.com darwin.ns.cloudflare.com darwin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
zelda.ns.cloudflare.com	108.162.192.242 172.64.32.242 173.245.58.242 2606:4700:50::adf5:3af2 2803:f800:50::6ca2:c0f2 2a06:98c1:50::ac40:20f2	zelda.ns.cloudflare.com zelda.ns.cloudflare.com zelda.ns.cloudflare.com zelda.ns.cloudflare.com zelda.ns.cloudflare.com zelda.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
104.21.68.112	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.195.4	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 42ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:4470	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:c304	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 52ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.68.112,172.67.195.4 ech=AEX+DQBBmgAgACADDLy6x6gi+PdD52J9Tqa/uKsG57vzsXzQADMKDd/5IAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4470,2606:4700:3033::ac43:c304

📝 TXT Records#

1 records 220ms

TXT Record
v=spf1 +a +mx +include:cloudline.dk -all

✉️ SPF#

Policy	Record (kaldesystem.dk)
-all (hard fail)	v=spf1 +a +mx +include:cloudline.dk -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 2026-10-10 16:22:16

www	104.21.68.112 172.67.195.4 2606:4700:3031::6815:4470 2606:4700:3033::ac43:c304 (AS13335) (address records, no CNAME)
www vs bare domain	Same network kaldesystem.dk: 104.21.68.112 172.67.195.4 2606:4700:3031::6815:4470 2606:4700:3033::ac43:c304 (AS13335) www.kaldesystem.dk: 104.21.68.112 172.67.195.4 2606:4700:3031::6815:4470 2606:4700:3033::ac43:c304 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2072ms

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	2411540502
Primary NS (MNAME)	darwin.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-15 17:29:47

Field	Value
Registrar	Netkant ApS
Registered	2012-08-11
Expires	2027-08-31 (316d)

🔗 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
callsystems.dk	Netkant ApS
discoversystems.dk	Netkant ApS
tjenersystem.dk	Netkant ApS
unitcall.dk	Netkant ApS

📋 WHOIS#

⏱️ Lookup Timing#

42ms

52ms

45ms

AAAA

42ms

TXT

220ms

CAA

54ms

HTTPS

52ms

TLSA

58ms

SOA

0ms

MTA-STS

84ms

DNSSEC

2072ms

SRV

75ms

Total

3145ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 16:22:16	798ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-03 05:36:15	553ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-27 03:54:17	2449ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-01 07:20:29 shown	3145ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-08 11:09:25	1033ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-25 01:46:04	2138ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-18 01:33:57	4799ms	2 NS 2 A 0 MX	🔓 Insecure