prevention.dk
Last scanned: 2026-08-28 10:33:44  ·  10112ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   67ms
NameserverIP addressesPTRASN / 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 Records1 records   66ms
IPTTLPTRASNISP / OrgCIDRCountryCity
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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC9086ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2016051305
Primary NS (MNAME)pdns73.ultradns.com
Responsible (RNAME)domains@hearstnp.com
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
67ms
A
66ms
MX
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 AtDurationRecordsDNSSEC
2026-08-28 10:33:44 10112ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-08-18 13:15:20 3768ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-08-17 11:08:34 2675ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-07-12 19:17:18 760ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-26 05:11:29 782ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-18 03:51:04 989ms 4 NS 1 A 0 MX 🔓 Insecure View
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