hdu7400.dk

📜 Historical scan 2026-07-03 14:59:03 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hdu7400.dk is a .dk domain served by 2 nameservers (ned.ns.cloudflare.com, vida.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 168.119.73.188 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by hdu7400.dk. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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 48ms

Nameserver	IP addresses	PTR	ASN / ISP
ned.ns.cloudflare.com	108.162.193.210 172.64.33.210 173.245.59.210 2606:4700:58::adf5:3bd2 2803:f800:50::6ca2:c1d2 2a06:98c1:50::ac40:21d2	ned.ns.cloudflare.com ned.ns.cloudflare.com ned.ns.cloudflare.com ned.ns.cloudflare.com ned.ns.cloudflare.com ned.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
vida.ns.cloudflare.com	108.162.192.236 172.64.32.236 173.245.58.236 2606:4700:50::adf5:3aec 2803:f800:50::6ca2:c0ec 2a06:98c1:50::ac40:20ec	vida.ns.cloudflare.com vida.ns.cloudflare.com vida.ns.cloudflare.com vida.ns.cloudflare.com vida.ns.cloudflare.com vida.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
168.119.73.188	300s	pro01.azehosting.net	AS24940	Hetzner Online GmbH	168.119.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 59ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	60s	hdu7400.dk	168.119.73.188	pro01.azehosting.net	AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	168.119.73.188
🔶 Autoconfig	168.119.73.188

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 197ms

TXT Record
google-site-verification=xT25f3VuY2FIOatLw89lmSYjBMTqVwjOopIypGSwZbw
v=spf1 +a +mx ip4:168.119.73.188 include:spf.azehosting.net ~all

✉️ SPF#

Policy	Record (hdu7400.dk)
~all (soft fail)	v=spf1 +a +mx ip4:168.119.73.188 include:spf.azehosting.net ~all

📨 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 2026-10-23 19:46:13

www	104.21.57.84 172.67.161.144 2606:4700:3031::6815:3954 2606:4700:3034::ac43:a190 (AS13335) (address records, no CNAME)
www vs bare domain	Different networks hdu7400.dk: 168.119.73.188 (AS24940) www.hdu7400.dk: 104.21.57.84 172.67.161.144 2606:4700:3031::6815:3954 2606:4700:3034::ac43:a190 (AS13335) (all like this)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.hdu7400.dk	9mn6E9qr7yXEaa5Ndw9wOcVo-PQKm0fLJicYkssKxxY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

110ms

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	2408505732
Primary NS (MNAME)	ned.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#

48ms

40ms

59ms

AAAA

38ms

TXT

197ms

CAA

55ms

HTTPS

58ms

TLSA

43ms

SOA

0ms

MTA-STS

79ms

DNSSEC

110ms

SRV

68ms

Total

839ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 19:46:13	584ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-27 06:16:43	730ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-25 05:51:41	551ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-31 00:54:47	445ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-27 09:58:10	886ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-27 18:35:52	859ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-03 14:59:03 shown	839ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-28 07:22:29	1515ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-27 22:04:01	20092ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-23 21:21:09	1022ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 22:39:18	1506ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 10:51:23	558ms	2 NS 1 A 1 MX	🔓 Insecure