lintronic.dk

📜 Historical scan 2026-09-29 18:06:19 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

lintronic.dk is a .dk domain served by 2 nameservers (maciej.ns.cloudflare.com, rose.ns.cloudflare.com). It was registered on 15 March 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.5.234 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 53ms

Nameserver	IP addresses	PTR	ASN / ISP
maciej.ns.cloudflare.com	108.162.195.42 162.159.44.42 172.64.35.42 2606:4700:58::a29f:2c2a 2803:f800:50::6ca2:c32a 2a06:98c1:50::ac40:232a	maciej.ns.cloudflare.com maciej.ns.cloudflare.com maciej.ns.cloudflare.com maciej.ns.cloudflare.com maciej.ns.cloudflare.com maciej.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rose.ns.cloudflare.com	108.162.192.141 172.64.32.141 173.245.58.141 2606:4700:50::adf5:3a8d 2803:f800:50::6ca2:c08d 2a06:98c1:50::ac40:208d	rose.ns.cloudflare.com rose.ns.cloudflare.com rose.ns.cloudflare.com rose.ns.cloudflare.com rose.ns.cloudflare.com rose.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 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.5.234	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.154.191	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
2606:4700:3036::6815:5ea	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:9abf	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 46ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.5.234,172.67.154.191 ech=AEX+DQBB9QAgACBlQvng91BMb4/gAuiWoH+7mBpJqIejZ9jbc52RAZZLSwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:5ea,2606:4700:3037::ac43:9abf

📝 TXT Records#

📝

No TXT records found

✉️ 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 2026-10-17 03:55:20

www	104.21.5.234 172.67.154.191 2606:4700:3036::6815:5ea 2606:4700:3037::ac43:9abf (AS13335) (address records, no CNAME)
www vs bare domain	Same network lintronic.dk: 104.21.5.234 172.67.154.191 2606:4700:3036::6815:5ea 2606:4700:3037::ac43:9abf (AS13335) www.lintronic.dk: 104.21.5.234 172.67.154.191 2606:4700:3036::6815:5ea 2606:4700:3037::ac43:9abf (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

62ms

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	2415777332
Primary NS (MNAME)	maciej.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-05 19:48:09

Field	Value
Registrar	INWX GmbH
Registered	2023-03-15
Expires	2027-03-14 (145d)

📋 WHOIS#

⏱️ Lookup Timing#

53ms

45ms

AAAA

42ms

TXT

186ms

CAA

47ms

HTTPS

46ms

TLSA

47ms

SOA

0ms

MTA-STS

52ms

DNSSEC

62ms

SRV

65ms

Total

473ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-05 19:35:24	1326ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 18:54:10	484ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-29 18:06:19 shown	473ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-25 14:46:14	581ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-24 14:32:22	610ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-01 12:14:51	1234ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 19:25:03	9758ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-09 19:13:13	16676ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-07 01:33:22	960ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-26 12:56:34	1419ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-22 03:49:40	742ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-03 21:01:52	11713ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-02 20:20:14	824ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-27 19:07:24	1803ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-19 10:21:05	4699ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 14:02:04	2708ms	2 NS 2 A 0 MX	🔓 Insecure