prevention.dk

📜 Historical scan 2026-08-28 10:33:44 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

prevention.dk is a .dk domain served by 4 nameservers (pdns73.ultradns.biz, pdns73.ultradns.com, pdns73.ultradns.net and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 209.92.22.54 is hosted by OCULUS NETWORKS INC (AS398781) in United States. 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#

4 records 67ms

Nameserver	IP addresses	PTR	ASN / ISP
pdns73.ultradns.biz	156.154.66.73 2610:a1:1015::6d	pdns73.ultradns.biz pdns73.ultradns.biz	AS12008 Vercara, LLC AS12008 Vercara, LLC
pdns73.ultradns.com	156.154.64.73 2001:502:f3ff::6d	pdns73.ultradns.com pdns73.ultradns.com	AS12008 Vercara, LLC AS12008 Vercara, LLC
pdns73.ultradns.net	156.154.65.73 2610:a1:1014::6d	pdns73.ultradns.net pdns73.ultradns.net	AS12008 Vercara, LLC AS12008 Vercara, LLC
pdns73.ultradns.org	156.154.67.73 2001:502:4612::6d	pdns73.ultradns.org pdns73.ultradns.org	AS12008 Vercara, LLC AS12008 Vercara, LLC

🌍 A Records#

1 records 66ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
209.92.22.54	3600s	—	AS398781	OCULUS NETWORKS INC	209.92.16.0/20	🇺🇸 United States	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 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#

latest probe, not this scan · checked 2026-10-16 11:35:09

www	NXDOMAIN
www vs bare domain	www does not resolve prevention.dk: 209.92.22.54 (AS398781) www.prevention.dk: no address (all like this)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9086ms

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	2016051305
Primary NS (MNAME)	pdns73.ultradns.com
Responsible (RNAME)	domains@hearstnp.com
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

67ms

66ms

54ms

AAAA

52ms

TXT

276ms

CAA

61ms

HTTPS

42ms

TLSA

57ms

SOA

0ms

MTA-STS

105ms

DNSSEC

9086ms

SRV

93ms

Total

10112ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 10:15:38	1162ms	4 NS 1 A 0 MX	🔓 Insecure
2026-09-15 03:22:20	1110ms	4 NS 1 A 0 MX	🔓 Insecure
2026-08-28 10:33:44 shown	10112ms	4 NS 1 A 0 MX	🔓 Insecure
2026-08-18 13:15:20	3768ms	4 NS 1 A 0 MX	🔓 Insecure
2026-08-17 11:08:34	2675ms	4 NS 1 A 0 MX	🔓 Insecure
2026-07-12 19:17:18	760ms	4 NS 1 A 0 MX	🔓 Insecure
2026-06-26 05:11:29	782ms	4 NS 1 A 0 MX	🔓 Insecure
2026-06-18 03:51:04	989ms	4 NS 1 A 0 MX	🔓 Insecure