hsnord.dk
Last scanned: 2026-09-04 18:29:02  ·  389ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   38ms
NameserverIP addressesPTRASN / ISP
ns.efif.dk 195.254.168.23 ns.efif.dk AS51073 Aarhus Business College
ns2.efif.dk 195.254.168.12 ns2.efif.dk AS51073 Aarhus Business College
ns3.efif.dk 20.23.170.35 — AS8075 Microsoft Corporation
🌍 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 Records1 records   89ms
TXT Record
Handelsskolen K\195\184benhavn Nord
✉️ 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)
🔐 DNSSEC105ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2014092855
Primary NS (MNAME)ns.efif.dk
Responsible (RNAME)dns-zc@efif.dk
Refresh14400s
Retry3600s
Expire2419200s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
38ms
A
33ms
MX
39ms
AAAA
36ms
TXT
89ms
CAA
36ms
HTTPS
32ms
TLSA
18ms
SOA
0ms
MTA-STS
46ms
DNSSEC
105ms
SRV
40ms
Total
389ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-04 18:29:02 389ms 3 NS 0 A 0 MX 🔒 Secure View
2026-09-01 04:22:28 343ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-30 09:51:38 341ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-25 11:29:21 2463ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-24 11:19:10 4554ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-22 07:40:57 2338ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-19 06:15:19 9533ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-17 21:42:08 18624ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-12 21:38:18 2040ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-09 04:44:57 560ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-05 19:49:30 2694ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-29 03:20:35 4555ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-26 17:19:41 5390ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-22 13:11:07 3844ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-21 10:06:23 2988ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-20 09:55:11 9600ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-16 17:49:18 3712ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-14 19:59:03 16755ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-10 09:17:14 16766ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-06 21:12:28 1358ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-04 09:25:59 3259ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-03 20:40:10 406ms 3 NS 0 A 0 MX 🔒 Secure View
2026-06-29 09:46:38 428ms 3 NS 0 A 0 MX 🔒 Secure View
2026-06-28 12:04:45 333ms 3 NS 0 A 0 MX 🔒 Secure View
2026-06-25 11:05:20 350ms 3 NS 0 A 0 MX 🔒 Secure View
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