systemudviklingsbachelor.dk
Last scanned: 2026-09-04 07:09:49  ·  597ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   70ms
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)
🔐 DNSSEC163ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2015112694
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
70ms
A
53ms
MX
49ms
AAAA
37ms
TXT
196ms
CAA
70ms
HTTPS
61ms
TLSA
19ms
SOA
0ms
MTA-STS
96ms
DNSSEC
163ms
SRV
73ms
Total
597ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-04 07:09:49 597ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-31 06:54:21 386ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-26 12:10:53 420ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-24 16:32:50 11377ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-19 01:35:54 3460ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-12 22:36:34 2482ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-11 14:50:45 2871ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-06 17:11:10 4669ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-04 04:21:37 6092ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-27 15:53:02 2019ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-24 14:33:48 442ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-22 06:06:15 1985ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-16 15:58:15 2064ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-11 19:31:54 3707ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-08 11:12:13 876ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-04 13:44:49 2341ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-01 07:01:27 412ms 3 NS 0 A 0 MX 🔒 Secure View
2026-06-28 01:34:55 474ms 3 NS 0 A 0 MX 🔒 Secure View
2026-06-20 20:47:39 943ms 3 NS 0 A 0 MX 🔒 Secure View
2026-06-18 00:19:27 502ms 3 NS 0 A 0 MX 🔒 Secure View
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