lydsystemet.dk

📜 Historical scan 2026-08-20 20:36:32 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

lydsystemet.dk is a .dk domain served by 2 nameservers (felicity.ns.cloudflare.com, serenity.ns.cloudflare.com). It first appeared in the .dk zone on 19 June 2026. Its website address 104.21.21.80 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.zoho.eu, mx2.zoho.eu and 1 more. 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 253ms

Nameserver	IP addresses	PTR	ASN / ISP
felicity.ns.cloudflare.com	108.162.195.212 162.159.44.212 172.64.35.212 2606:4700:58::a29f:2cd4 2803:f800:50::6ca2:c3d4 2a06:98c1:50::ac40:23d4	felicity.ns.cloudflare.com felicity.ns.cloudflare.com felicity.ns.cloudflare.com felicity.ns.cloudflare.com felicity.ns.cloudflare.com felicity.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
serenity.ns.cloudflare.com	108.162.194.108 162.159.38.108 172.64.34.108 2606:4700:50::a29f:266c 2803:f800:50::6ca2:c26c 2a06:98c1:50::ac40:226c	serenity.ns.cloudflare.com serenity.ns.cloudflare.com serenity.ns.cloudflare.com serenity.ns.cloudflare.com serenity.ns.cloudflare.com serenity.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 219ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.21.80	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.197.12	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

3 records 280ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	mx.zoho.eu	185.230.214.166 185.230.214.166 185.230.214.166	mx3.zoho.eu mx2.zoho.eu mx.zoho.eu	AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V
20	600s	mx2.zoho.eu	185.230.214.166 185.230.214.166 185.230.214.166	mx3.zoho.eu mx2.zoho.eu mx.zoho.eu	AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V
50	600s	mx3.zoho.eu	185.230.212.166 185.230.212.166 185.230.212.166	mx2.zoho.eu mx3.zoho.eu mx.zoho.eu	AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V

🔷 AAAA Records (IPv6)#

2 records 465ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:1550	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:c50c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 271ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.21.80,172.67.197.12 ech=AEX+DQBB4wAgACAoulem06W6JHduWoXYsSI48mVBiWckGpgKNzjZBLwzaQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1550,2606:4700:3036::ac43:c50c

📝 TXT Records#

3 records 1087ms

TXT Record
google-site-verification=k0uTHll26hHVA7ZiVU4BGvboQzPeJz1vf9GT1LeVetc
v=spf1 include:_spf.mx.cloudflare.net include:zohomail.eu include:_spf.google.com ~all
zoho-verification=zb01993473.zmverify.zoho.eu

✉️ SPF#

Policy	Record (lydsystemet.dk)
~all (soft fail)	v=spf1 include:_spf.mx.cloudflare.net include:zohomail.eu include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.lydsystemet.dk)
p=quarantine	v=DMARC1; p=quarantine; ruf=mailto:dmarc@lydsystemet.dk; rua=mailto:dmarc@lydsystemet.dk

📬 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 01:59:09

www	104.21.21.80 172.67.197.12 2606:4700:3031::6815:1550 2606:4700:3036::ac43:c50c (AS13335) (address records, no CNAME)
www vs bare domain	Same network lydsystemet.dk: 188.114.96.1 188.114.97.1 2606:4700:3031::6815:1550 2606:4700:3036::ac43:c50c (AS13335) www.lydsystemet.dk: 104.21.21.80 172.67.197.12 2606:4700:3031::6815:1550 2606:4700:3036::ac43:c50c (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.lydsystemet.dk	Lkadw6DVag8LgHB4IuPbkqZjOQqeavBZMe1tAJyxTEg
TXT	_acme-challenge.lydsystemet.dk	t1sWZCArWKKC7xbb23UC_9nYRg6vHIsrUZmd-sui4pw

🔗 TLSA / DANE#

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

🔐 DNSSEC#

607ms

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	2412731440
Primary NS (MNAME)	felicity.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

253ms

219ms

280ms

AAAA

465ms

TXT

1087ms

CAA

331ms

HTTPS

271ms

TLSA

678ms

SOA

0ms

MTA-STS

540ms

DNSSEC

607ms

SRV

474ms

Total

9057ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-27 10:49:31	832ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-28 04:23:59	771ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-27 01:16:25	1141ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-25 11:08:12	1082ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-22 20:45:08	17360ms	2 NS 2 A 3 MX	❓ Unknown
2026-08-21 20:42:43	8254ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-20 20:36:32 shown	9057ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-02 13:41:31	2215ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-25 12:32:53	740ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-23 20:54:32	904ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 11:33:25	843ms	3 NS 0 A 0 MX	🔒 Secure
2026-06-19 08:41:54	2340ms	0 NS 0 A 0 MX	❓ Unknown