dexterslaboratorium.dk

📜 Historical scan 2026-08-30 21:36:58 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dexterslaboratorium.dk is a .dk domain served by 2 nameservers (carl.ns.cloudflare.com, diva.ns.cloudflare.com). It was registered on 26 October 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.69.46 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 24ms

Nameserver	IP addresses	PTR	ASN / ISP
carl.ns.cloudflare.com	108.162.193.106 172.64.33.106 173.245.59.106 2606:4700:58::adf5:3b6a 2803:f800:50::6ca2:c16a 2a06:98c1:50::ac40:216a	carl.ns.cloudflare.com carl.ns.cloudflare.com carl.ns.cloudflare.com carl.ns.cloudflare.com carl.ns.cloudflare.com carl.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 24ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.69.46	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.204.86	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 30ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:cc56	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:452e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 34ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.69.46,172.67.204.86 ech=AEX+DQBBjAAgACCQPut+5uDeTqpG7w/B5EldB1/CcO6m4YJlqsBhOfrbUQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:cc56,2606:4700:3037::6815:452e

📝 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 2026-10-10 07:55:57

www	NXDOMAIN
www vs bare domain	www does not resolve dexterslaboratorium.dk: 104.21.69.46 172.67.204.86 2606:4700:3030::ac43:cc56 2606:4700:3037::6815:452e (AS13335) www.dexterslaboratorium.dk: no address (all like this)
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.dexterslaboratorium.dk	68DpRee_45S9CwsxJ2ZokdlOS0bpdYxTytzgh8rT0aE
TXT	_acme-challenge.dexterslaboratorium.dk	CDBHabGHdOJc6Kwn190rIs2A8bhO3k7dekmiD6vHxRc

🔗 TLSA / DANE#

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

🔐 DNSSEC#

96ms

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	2413583576
Primary NS (MNAME)	carl.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 10:31:52

Field	Value
Registrar	DANDOMAIN A/S
Registered	2024-10-26
Expires	2026-10-25 (expired)

📋 WHOIS#

⏱️ Lookup Timing#

24ms

21ms

AAAA

30ms

TXT

151ms

CAA

25ms

HTTPS

34ms

TLSA

43ms

SOA

0ms

MTA-STS

50ms

DNSSEC

96ms

SRV

46ms

Total

981ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-05 03:36:53	687ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-28 02:30:57	516ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-03 19:20:54	464ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-30 21:36:58 shown	981ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-25 11:16:52	575ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-24 15:39:14	950ms	2 NS 2 A 0 MX	❓ Unknown
2026-08-07 16:00:21	24977ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-28 17:30:09	858ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-20 23:13:11	1993ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-20 15:36:11	2362ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 02:37:26	1259ms	2 NS 2 A 0 MX	⚠️ Bogus
2026-06-17 02:30:23	383ms	2 NS 2 A 0 MX	🔓 Insecure