handelshøjskolen.dk xn--handelshjskolen-dub.dk
Last scanned: 2026-09-02 17:31:24  ·  2788ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   47ms
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   191ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (handelshøjskolen.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)
🔐 DNSSEC93ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2018011407
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
47ms
A
38ms
MX
43ms
AAAA
56ms
TXT
191ms
CAA
50ms
HTTPS
77ms
TLSA
36ms
SOA
0ms
MTA-STS
48ms
DNSSEC
93ms
SRV
75ms
Total
2788ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-02 17:31:24 2788ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-26 13:33:28 320ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-22 17:09:34 2146ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-17 16:08:38 514ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-14 04:42:44 1542ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-08 08:57:07 756ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-27 01:23:18 2914ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-21 18:07:02 589ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-18 05:35:48 445ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-12 06:41:05 8410ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-08 18:29:45 16448ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-03 17:38:58 312ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-01 01:50:37 385ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-28 06:08:04 2670ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-25 04:14:39 372ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-06-22 23:16:35 692ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-06-17 10:44:38 321ms 2 NS 0 A 0 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone