madslundgren.dk

Records from scan: 2026-10-16 18:11:23 · 1978ms total · last checked 2026-10-21 08:34 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

madslundgren.dk is a .dk domain served by 2 nameservers (amanda.ns.cloudflare.com, rohin.ns.cloudflare.com). It was registered on 3 April 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.3.55 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 147ms

Nameserver	IP addresses	PTR	ASN / ISP
amanda.ns.cloudflare.com	108.162.192.63 172.64.32.63 173.245.58.63 2606:4700:50::adf5:3a3f 2803:f800:50::6ca2:c03f 2a06:98c1:50::ac40:203f	amanda.ns.cloudflare.com amanda.ns.cloudflare.com amanda.ns.cloudflare.com amanda.ns.cloudflare.com amanda.ns.cloudflare.com amanda.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rohin.ns.cloudflare.com	108.162.195.153 162.159.44.153 172.64.35.153 2606:4700:58::a29f:2c99 2803:f800:50::6ca2:c399 2a06:98c1:50::ac40:2399	rohin.ns.cloudflare.com rohin.ns.cloudflare.com rohin.ns.cloudflare.com rohin.ns.cloudflare.com rohin.ns.cloudflare.com rohin.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 75ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.3.55	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.130.69	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 126ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::6815:337	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:8245	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 62ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBdgAgACBg1vX2mVZfxDtSe4cb6mQi1vFlTIlGG+Rc5pfZ7OkhRQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1

📝 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#

checked 2026-10-16 18:11:23

www	NXDOMAIN
www vs bare domain	www does not resolve madslundgren.dk: 104.21.3.55 172.67.130.69 2606:4700:3034::6815:337 2606:4700:3035::ac43:8245 (AS13335) www.madslundgren.dk: no address (all like this)
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.madslundgren.dk	nqVbb--n5pPjki8G4MdjxjsIyifBGQVBdn9ftz7NJkM
TXT	_acme-challenge.madslundgren.dk	QO9zRmXXFmPwRHZtSze8FYn4PpDS7iwQJt9gd_OtFdM

🔗 TLSA / DANE#

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

🔐 DNSSEC#

261ms

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

🏷️ SOA#

70ms

Field	Value
Serial	2417574367
Primary NS (MNAME)	amanda.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-06 02:20:52

Field	Value
Registrar	ONE.COM A/S
Registered	2025-04-03
Expires	2027-04-02 (162d)

📋 WHOIS#

⏱️ Lookup Timing#

147ms

75ms

141ms

AAAA

126ms

TXT

354ms

CAA

59ms

HTTPS

62ms

TLSA

143ms

SOA

70ms

MTA-STS

168ms

DNSSEC

261ms

SRV

163ms

Total

1978ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 18:11:23 shown	1978ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-25 19:08:13	518ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-19 08:51:13	1634ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-19 23:43:29	1943ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-18 23:21:30	3916ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-17 10:09:33	2608ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-16 08:45:05	2007ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-22 03:54:09	904ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-24 19:51:19	725ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-21 02:48:29	475ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-18 05:39:34	1497ms	2 NS 2 A 0 MX	🔓 Insecure