handelshøjskole.dk xn--handelshjskole-xqb.dk
Last scanned: 2026-09-04 06:46:16  ·  359ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   32ms
NameserverIP addressesPTRASN / ISP
ns1.cbs.dk 130.226.47.250 ns1.cbs.dk AS1835 IDDQD-AS
ns2.cbs.dk 130.226.47.251 ns2.cbs.dk AS1835 IDDQD-AS
🌍 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   88ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (handelshøjskole.dk)
-all (hard fail) v=spf1 -all
📨 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)
🔐 DNSSEC102ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2018011408
Primary NS (MNAME)ns1.cbs.dk
Responsible (RNAME)DNS@cbs.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
32ms
A
28ms
MX
28ms
AAAA
25ms
TXT
88ms
CAA
30ms
HTTPS
24ms
TLSA
14ms
SOA
0ms
MTA-STS
39ms
DNSSEC
102ms
SRV
30ms
Total
359ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-04 06:46:16 359ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-26 21:05:17 2659ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-25 04:26:42 449ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-24 04:14:55 908ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-18 20:24:59 2085ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-14 12:08:19 8554ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-07 08:48:11 471ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-31 16:19:21 16399ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-27 09:06:41 735ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-21 05:01:15 841ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-18 18:22:32 696ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-14 04:27:09 4531ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-09 06:22:29 896ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-03 10:55:48 2410ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-25 15:39:08 324ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-25 05:47:02 335ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-23 20:06:20 754ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-06-17 10:43:05 517ms 2 NS 0 A 0 MX 🔒 Secure View
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