vdu.dk DNS records

🖥️ Nameservers2 records 30ms

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 31ms

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 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.vdu.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 146ms

TXT Record
v=DMARC1; p=reject; pct=100
v=spf1 +a +mx ip4:168.119.73.188 include:spf.azehosting.net ~all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.vdu.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:1e7bd0b739f647dc8a7a6e4a28538ce7@dmarc-reports.cloudflare.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

🔗 TLSA / DANE

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

🔐 DNSSEC95ms

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	2413628962
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

30ms

A

31ms

MX

31ms

AAAA

23ms

TXT

146ms

CAA

32ms

HTTPS

25ms

TLSA

45ms

SOA

0ms

MTA-STS

41ms

DNSSEC

95ms

SRV

48ms

Total

468ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 06:59:34	468ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-25 00:05:29	25595ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-03 12:40:50	9812ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-27 19:50:54	807ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 20:32:53	587ms	2 NS 1 A 1 MX	🔓 Insecure	View