handelshøjskolen-i-københavn.dk xn--handelshjskolen-i-kbenhavn-2wcl.dk
Last scanned: 2026-09-04 09:17:50  ·  2603ms 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   153ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (handelshøjskolen-i-københavn.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)
🔐 DNSSEC79ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2018011409
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
35ms
MX
33ms
AAAA
31ms
TXT
153ms
CAA
50ms
HTTPS
42ms
TLSA
30ms
SOA
0ms
MTA-STS
63ms
DNSSEC
79ms
SRV
50ms
Total
2603ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-04 09:17:50 2603ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-31 20:20:10 319ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-29 16:55:51 1062ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-22 14:41:58 761ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-20 14:06:08 2984ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-13 21:38:19 2091ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-10 09:31:21 511ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-08 12:17:20 511ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-27 02:27:26 649ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-24 00:20:46 493ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-18 06:03:53 8468ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-14 16:46:32 692ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-08 22:51:33 627ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-06 14:00:16 3606ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-02 21:06:49 9341ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-26 18:43:14 407ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-25 06:22:45 3289ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-06-24 16:22:17 548ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-06-23 04:17:03 518ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-06-21 08:56:38 655ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-20 13:43:42 396ms 0 NS 0 A 0 MX 🔒 Secure View
2026-06-20 09:47:32 1438ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-17 10:45:08 589ms 2 NS 0 A 0 MX 🔒 Secure View
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