coopmadskolen.dk
Last scanned: 2026-08-27 19:17:37  ·  409ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   36ms
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   32ms
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   90ms
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)
🔐 DNSSEC101ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2016010987
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
36ms
A
32ms
MX
29ms
AAAA
31ms
TXT
90ms
CAA
25ms
HTTPS
22ms
TLSA
36ms
SOA
0ms
MTA-STS
40ms
DNSSEC
101ms
SRV
35ms
Total
409ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 19:17:37 409ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-24 07:25:12 1705ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-22 01:53:03 8533ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-16 11:54:20 2456ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-10 13:22:32 3534ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-08 00:11:05 6041ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-31 20:28:44 4548ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-30 14:20:02 2832ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-23 21:42:08 9468ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-21 12:40:31 4523ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-19 00:52:22 7059ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-16 22:45:03 6493ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-15 10:38:13 621ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-07 04:08:06 693ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-04 16:38:55 1730ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-03 11:50:39 523ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-27 05:12:13 514ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-21 00:46:30 1002ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-18 20:57:17 706ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-16 22:16:27 357ms 3 NS 1 A 0 MX 🔒 Secure View
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