heindorffhus.dk

📜 Historical scan 2026-06-19 06:58:39 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

heindorffhus.dk is a .dk domain served by 2 nameservers (paul.ns.cloudflare.com, zoe.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.68.28 is hosted by Cloudflare, Inc. (AS13335). 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 160ms

Nameserver	IP addresses	PTR	ASN / ISP
paul.ns.cloudflare.com	108.162.193.135 172.64.33.135 173.245.59.135 2606:4700:58::adf5:3b87 2803:f800:50::6ca2:c187 2a06:98c1:50::ac40:2187	paul.ns.cloudflare.com paul.ns.cloudflare.com paul.ns.cloudflare.com paul.ns.cloudflare.com paul.ns.cloudflare.com paul.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
zoe.ns.cloudflare.com	108.162.192.149 172.64.32.149 173.245.58.149 2606:4700:50::adf5:3a95 2803:f800:50::6ca2:c095 2a06:98c1:50::ac40:2095	zoe.ns.cloudflare.com zoe.ns.cloudflare.com zoe.ns.cloudflare.com zoe.ns.cloudflare.com zoe.ns.cloudflare.com zoe.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 180ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.68.28	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.185.122	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.68.28
🔶 Autoconfig	188.114.96.1

🔷 AAAA Records (IPv6)#

2 records 78ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:441c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3031::ac43:b97a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 98ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.68.28,172.67.185.122 ech=AEX+DQBBzAAgACDsblZfNCqDrts7auH1OSOHuzyp7cWxIOSiuIjvJdToHwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:441c,2606:4700:3031::ac43:b97a

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

Policy	Record (_dmarc.heindorffhus.dk)
p=quarantine	v=DMARC1; p=quarantine; adkim=r; aspf=r; rua=mailto:dmarc_rua@onsecureserver.net;

📬 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 12:12:13

www	104.21.68.28 172.67.185.122 2606:4700:3032::ac43:b97a 2606:4700:3037::6815:441c (AS13335) (address records, no CNAME)
www vs bare domain	Same network heindorffhus.dk: 104.21.68.28 172.67.185.122 2606:4700:3032::ac43:b97a 2606:4700:3037::6815:441c (AS13335) www.heindorffhus.dk: 104.21.68.28 172.67.185.122 2606:4700:3032::ac43:b97a 2606:4700:3037::6815:441c (AS13335)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

737ms

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

🏷️ SOA#

179ms

Field	Value
Serial	2405703614
Primary NS (MNAME)	paul.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#

160ms

180ms

101ms

AAAA

78ms

TXT

996ms

CAA

365ms

HTTPS

98ms

TLSA

964ms

SOA

179ms

MTA-STS

214ms

DNSSEC

737ms

SRV

429ms

Total

7570ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 06:51:17	443ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-28 06:55:26	597ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-27 06:16:43	599ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-21 09:19:22	687ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-14 20:10:00	1296ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 06:22:54	585ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 06:17:33	625ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-12 06:48:17	2834ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-31 01:29:55	940ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-18 13:58:10	9701ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-29 07:17:46	1435ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-19 06:58:39 shown	7570ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 11:19:14	719ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 11:16:43	661ms	2 NS 2 A 0 MX	🔓 Insecure