qdev.dk
📜 Historical scan 2026-06-20 00:30:31  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   55ms
🌍 A Records1 records   48ms
📧 MX Records5 records   66ms
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   254ms
TXT Record
Center of Quantum Devices, Niels Bohr Institute
✉️ 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)
🔐 DNSSEC188ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA56ms
FieldValue
Serial2022070901
Primary NS (MNAME)ns1.nbi.dk
Responsible (RNAME)hostmaster@nbi.dk
Refresh7200s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
55ms
A
48ms
MX
66ms
AAAA
71ms
TXT
254ms
CAA
55ms
HTTPS
73ms
TLSA
110ms
SOA
56ms
MTA-STS
56ms
DNSSEC
188ms
SRV
1270ms
Total
1749ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 10:16:17 2653ms 4 NS 1 A 5 MX 🔓 Insecure View
2026-06-22 05:35:18 603ms 4 NS 1 A 5 MX 🔓 Insecure View
2026-06-20 19:56:38 1187ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 00:30:31 1749ms 4 NS 1 A 5 MX 🔓 Insecure View
2026-06-17 22:34:04 3974ms 4 NS 1 A 5 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone