alarmsystem.dk

📜 Historical scan 2026-06-16 13:22:32 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

alarmsystem.dk is a .dk domain served by 2 nameservers (gigi.ns.cloudflare.com, rodney.ns.cloudflare.com). It was registered on 16 February 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.84.27.174 is hosted by TDC Holding A/S (AS3292) in Denmark. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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 47ms

Nameserver	IP addresses	PTR	ASN / ISP
gigi.ns.cloudflare.com	—	—	—
rodney.ns.cloudflare.com	—	—	—

🌍 A Records#

1 records 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.84.27.174	—	—	AS3292	TDC Holding A/S	193.84.27.0/24	🇩🇰 Denmark	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 153ms

TXT Record
identrust_validate=DFe0hHsmGLhD7fQEds7vNBC1roYshj7huSAthUUBHx+A

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-08 19:41:17

www	NXDOMAIN
www vs bare domain	www does not resolve alarmsystem.dk: 193.84.27.174 www.alarmsystem.dk: no address (all like this)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

210ms

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

🏷️ SOA#

45ms

Field	Value
Serial	2403049448
Primary NS (MNAME)	gigi.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-16 12:37:01

Field	Value
Registrar	MarkMonitor Inc.
Registered	1998-02-16
Expires	2027-03-31 (165d)

🔗 Same registrant#

1 domain

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
ademco.dk	MarkMonitor Inc.

📋 WHOIS#

⏱️ Lookup Timing#

47ms

45ms

47ms

AAAA

66ms

TXT

153ms

CAA

42ms

HTTPS

47ms

TLSA

97ms

SOA

45ms

MTA-STS

64ms

DNSSEC

210ms

SRV

0ms

Total

538ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 19:41:17	422ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-28 14:08:38	1291ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-26 13:44:12	647ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-24 13:23:35	1200ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-23 12:03:43	779ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-17 13:25:50	1255ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-03 12:20:54	1249ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-28 03:16:27	720ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-26 23:14:04	590ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-24 13:53:58	2858ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-21 10:46:46	921ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-01 19:23:51	1492ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-24 00:37:35	814ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-23 21:36:22	3327ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-23 14:13:08	889ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 13:22:32 shown	538ms	2 NS 1 A 0 MX	🔓 Insecure