hdu7400.dk DNS records

🖥️ Nameservers2 records 32ms

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 Records1 records 23ms

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 Records1 records 24ms

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 Records2 records 158ms

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

🔏 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)

🔐 DNSSEC99ms

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

🏷️ SOA0ms

Field	Value
Serial	2413606893
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 — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

32ms

A

23ms

MX

24ms

AAAA

28ms

TXT

158ms

CAA

27ms

HTTPS

26ms

TLSA

40ms

SOA

0ms

MTA-STS

43ms

DNSSEC

99ms

SRV

51ms

Total

445ms

🕐 Scan History

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