businesscentret.dk
Last scanned: 2026-09-01 04:24:20  ·  326ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   30ms
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 Records
📝
No TXT records found
✉️ 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)
🔐 DNSSEC99ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2016010985
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
30ms
A
30ms
MX
30ms
AAAA
25ms
TXT
90ms
CAA
25ms
HTTPS
27ms
TLSA
14ms
SOA
0ms
MTA-STS
35ms
DNSSEC
99ms
SRV
30ms
Total
326ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 04:24:20 326ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-28 00:45:06 405ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-26 23:33:33 372ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-23 20:25:03 2009ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-21 15:48:27 460ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-16 09:56:57 1293ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-11 19:19:31 672ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-08 14:10:34 9607ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-06 09:54:06 2638ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-31 15:26:49 7120ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-24 03:19:41 4449ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-21 17:22:29 4424ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-19 01:36:39 4505ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-12 23:06:19 939ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-08 11:43:03 728ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-04 21:54:51 2608ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-02 16:42:18 3515ms 3 NS 0 A 0 MX 🔒 Secure View
2026-06-27 11:55:40 444ms 3 NS 0 A 0 MX 🔒 Secure View
2026-06-25 17:04:43 375ms 3 NS 0 A 0 MX 🔒 Secure View
2026-06-23 05:45:08 1167ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 22:28:19 419ms 3 NS 0 A 0 MX 🔒 Secure View
2026-06-16 17:50:23 521ms 3 NS 0 A 0 MX 🔒 Secure View
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