handelshøjskoleniårhus.dk xn--handelshjskolenirhus-c0b32b.dk
Last scanned: 2026-09-03 17:49:14  ·  352ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   34ms
NameserverIP addressesPTRASN / ISP
ns3.au.dk 20.73.178.34 ns3.au.dk AS8075 Microsoft Corporation
ns4.au.dk 185.45.20.154 ns4.au.dk AS62138 Aarhus Universitet
🌍 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   110ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (handelshøjskoleniårhus.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.handelshøjskoleniårhus.dk)
p=reject v=DMARC1;p=reject;pct=100;aspf=r;
📬 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)
🔐 DNSSEC95ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial1371733831
Primary NS (MNAME)infobloxgm3.au.dk
Responsible (RNAME)auit-dns@au.dk
Refresh10800s
Retry1080s
Expire2419200s
Minimum (neg-cache TTL)900s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
34ms
A
26ms
MX
32ms
AAAA
32ms
TXT
110ms
CAA
30ms
HTTPS
40ms
TLSA
12ms
SOA
0ms
MTA-STS
46ms
DNSSEC
95ms
SRV
41ms
Total
352ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-03 17:49:14 352ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-31 19:28:02 402ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-30 15:32:42 1077ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-29 13:36:31 666ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-28 06:50:37 430ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-27 06:43:27 525ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-26 12:48:18 371ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-25 01:28:38 478ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-24 19:48:16 543ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-23 19:41:53 1369ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-22 19:20:44 3138ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-21 19:16:08 611ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-20 18:59:54 3420ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-19 15:11:35 2406ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-18 15:10:46 2786ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-17 09:17:36 1506ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-16 00:42:06 2837ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-14 06:37:31 608ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-12 15:54:40 563ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-10 10:34:37 557ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-07 05:41:39 639ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-31 23:52:48 479ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-28 11:56:48 516ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-27 06:11:32 637ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-26 05:32:02 8433ms 2 NS 0 A 0 MX 🔒 Secure View
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