dupontolesen.dk
Last scanned: 2026-09-01 19:17:05  ·  496ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   63ms
🌍 A Records
🌍
No A records found
📧 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)
🔐 DNSSEC84ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2413131941
Primary NS (MNAME)athena.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
63ms
A
49ms
MX
71ms
AAAA
69ms
TXT
243ms
CAA
52ms
HTTPS
58ms
TLSA
41ms
SOA
0ms
MTA-STS
79ms
DNSSEC
84ms
SRV
75ms
Total
496ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 19:17:05 496ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-26 18:28:21 379ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-24 07:19:49 9782ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-19 02:14:50 9860ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-07 15:40:30 925ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-24 12:03:21 1416ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-21 06:23:14 1187ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 23:31:26 1026ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-17 05:16:29 863ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-17 05:13:27 6927ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-17 05:05:58 283ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-17 05:00:50 519ms 2 NS 0 A 0 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone