businesscenteret.dk
Last scanned: 2026-08-27 15:16:03  ·  504ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   33ms
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 Records1 records   22ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.254.168.52 86400s cphbusiness.dk
ek.dk
keanet.dk
kompetence.kea.dk
redirect.efif.dk		 AS51073 Aarhus Business College 195.254.168.0/23 🇩🇰 Denmark Højbjerg
📧 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   94ms
TXT Record
ZBC
✉️ 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)
🔐 DNSSEC111ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2010071895
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
33ms
A
22ms
MX
28ms
AAAA
31ms
TXT
94ms
CAA
32ms
HTTPS
29ms
TLSA
111ms
SOA
0ms
MTA-STS
41ms
DNSSEC
111ms
SRV
36ms
Total
504ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 15:16:03 504ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-26 14:50:50 567ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-24 17:50:22 2440ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-22 03:42:39 4517ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-17 13:58:53 6477ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-16 09:42:45 2436ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-11 12:57:06 3841ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-07 20:09:59 6238ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-31 12:14:59 2703ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-24 06:41:01 15507ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-21 20:43:32 16415ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-19 17:08:50 4505ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-18 07:57:39 2403ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-13 15:38:45 3026ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-07 13:39:24 562ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-04 22:16:19 1737ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-01 22:39:29 516ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-27 04:13:19 2764ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-20 22:46:59 796ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-19 22:09:31 5877ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-19 17:09:49 3903ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-16 17:50:36 651ms 3 NS 1 A 0 MX 🔒 Secure View
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